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28131-Manufacture of pumps



Title Company Company Number Date filed Status Publication number
Electrohydraulic proportional control valve assemblies Eaton Limited 00155621 1996-02-22 Granted GB2298291
An electro hydraulic proportional control valve assembly Eaton Limited 00155621 1998-08-21 Granted GB2328524
Office power supplies Eaton Limited 00155621 1994-08-31 Granted GB2279513
Monitoring operation of a three phase electric motor Eaton Limited 00155621 1997-11-27 Granted GB2319909
Mounting resistor elements Eaton Limited 00155621 1997-03-19 Terminated GB2323479
Aircraft fuel tank inerting system Eaton Limited 00155621 2012-05-02 Pending GB2501733
Inlet and outlet valve for axial piston motor or pump Eaton Limited 00155621 2012-11-29 Pending GB2508374
Aircraft fuel system Eaton Limited 00155621 2015-11-12 Terminated GB2544306
Improvements in lift-trucks Eaton Limited 00155621 1981-12-10 Terminated GB2092672
Electrical bay security device Eaton Limited 00155621 1982-12-14 Ceased GB2111631
Variable angle swash plate hydraulic motors Eaton Limited 00155621 2004-06-16 Terminated GB2414522
Aircraft fuel tank and inerting system therefor Eaton Limited 00155621 2004-02-26 Ceased GB2411352
A sealing arrangement, hydraulic system comprising the same and a back up ring for the sealing arrangement Eaton Limited 00155621 2011-03-04 Granted GB2488588
Aircraft on board inert gas generation system Eaton Limited 00155621 2012-02-03 Terminated GB2499578
Phase loss or input voltage drop detection using common-mode voltage in rectified signal Eaton Limited 00155621 2012-07-30 Terminated GB2504494
Aircraft fuel tank inerting systems Eaton Limited 00155621 2013-03-13 Awaiting First Examination GB2511795
Aircraft on board inert gas generation system Eaton Limited 00155621 2012-02-03 Pending GB2499576
Aircraft fluid line coupling assembly for releasably interconnecting fluid conveying members Eaton Limited 00155621 2016-03-17 Terminated GB2548559
Aircraft on board inert gas generation system Eaton Limited 00155621 2012-02-03 Granted GB2496702
Aircraft fuel supply system Eaton Limited 00155621 2012-04-18 Pending GB2501289
Spool valve arrangement Eaton Limited 00155621 2015-08-13 Awaiting First Examination GB2540219
Tracking orientation of a rotor during loss of source power Eaton Limited 00155621 2012-10-25 Awaiting First Examination GB2507304
A sealing arrangement, hydraulic system comprising the same and a back up ring for the sealing arrangement Eaton Limited 00155621 2011-03-04 Granted GB2549366
Insulator and support for bus bar system Eaton Limited 00155621 1982-12-14 Ceased GB2112587
Combined shift control Eaton Limited 00155621 1980-11-14 Terminated GB2087991
Masted lifting trucks with lifting chains Eaton Limited 00155621 1981-03-05 Terminated GB2096571
Apparatus for measuring the change of position of a rotor HMD Seal/Less Pumps Limited 00423114 1991-09-18 Ceased GB2248115
Non-intrusive vapour detector for magnetic drive pump HMD Seal/Less Pumps Limited 00423114 2009-07-17 Granted GB2471908
Pump HMD Seal/Less Pumps Limited 00423114 2013-06-24 Terminated GB2515482
Dual plate check valve Goodwin International Limited 00468115 1996-07-30 Terminated GB2315841
Check valve plate with anti-pressure surge device Goodwin International Limited 00468115 2000-02-10 Granted GB2363187
Condensate traps. Spirax-Sarco Limited 00509018 1991-06-03 Ceased GB2256472
Conductivity measuring system incorporating probe cleaning. Spirax-Sarco Limited 00509018 1993-03-31 Granted GB2276943
Float operated valve assembly Spirax-Sarco Limited 00509018 1996-12-18 Terminated GB2320549
Float operated pumping device Spirax-Sarco Limited 00509018 1999-09-07 Granted GB2354056
Steam trap installation Spirax-Sarco Limited 00509018 1991-12-05 Terminated GB2251286
Sensor Unit Spirax-Sarco Limited 00509018 1992-05-13 Granted GB2266956
Condensate trap installations Spirax-Sarco Limited 00509018 1993-01-15 Terminated GB2274317
Fluid flow meter Spirax-Sarco Limited 00509018 1993-02-08 Terminated GB2271640
Flow meters Spirax-Sarco Limited 00509018 1993-05-18 Ceased GB2278445
Condensate trap installations Spirax-Sarco Limited 00509018 1994-01-12 Ceased GB2274318
Condensate traps Spirax-Sarco Limited 00509018 1994-06-07 Ceased GB2279431
Flow meters Spirax-Sarco Limited 00509018 1995-09-06 Ceased GB2297848
Float operated devices Spirax-Sarco Limited 00509018 1997-09-23 Granted GB2329451
Pressure reducing device Spirax-Sarco Limited 00509018 1992-03-31 Granted GB2265968
Condensate trap Spirax-Sarco Limited 00509018 1992-08-10 Terminated GB2269649
Condensate traps Spirax-Sarco Limited 00509018 1994-08-05 Ceased GB2291953
Equipment comprising a condensate trap Spirax-Sarco Limited 00509018 1995-06-29 Granted GB2302722
Pressure powered pumps Spirax-Sarco Limited 00509018 1995-07-03 Granted GB2302916
Condensate traps Spirax-Sarco Limited 00509018 1996-09-09 Ceased GB2316998
Valve assembly Spirax-Sarco Limited 00509018 1996-12-18 Terminated GB2320550
Valve assembly for steam supply installation with steam trap condensate return Spirax-Sarco Limited 00509018 1997-01-08 Ceased GB2309065
Monitoring condensate traps Spirax-Sarco Limited 00509018 1997-12-11 Terminated GB2332262
A bimetallic condensate trap with a plate spring Spirax-Sarco Limited 00509018 2002-10-28 Terminated GB2394759
A Thermoelectric generator and a thermoelectric power source Spirax-Sarco Limited 00509018 2012-03-29 Granted GB2500678
Steam plant and method of operating the same Spirax-Sarco Limited 00509018 2012-03-30 Granted GB2500684
Drying apparatus and method of drying material Spirax-Sarco Limited 00509018 2013-10-16 Awaiting First Examination GB2519321
Apparatus and method for determining an amount of non-condensable gas Spirax-Sarco Limited 00509018 2015-04-30 Pending GB2537913
Condensate trap Spirax-Sarco Limited 00509018 1992-05-14 Granted GB2267139
Flow meters Spirax-Sarco Limited 00509018 1994-01-26 Ceased GB2286048
Conductivity sensing apparatus Spirax-Sarco Limited 00509018 1995-02-13 Granted GB2297843
Monitoring of float operated devices Spirax-Sarco Limited 00509018 1999-12-24 Terminated GB2357553
A blowdown vessel Spirax-Sarco Limited 00509018 2000-11-07 Terminated GB2368628
Condensate trap with vortex chamber Spirax-Sarco Limited 00509018 2003-01-13 Ceased GB2397032
Double isolating valve Spirax-Sarco Limited 00509018 2003-07-18 Terminated GB2403998
Condensate trap Spirax-Sarco Limited 00509018 2005-09-12 Ceased GB2429936
Improvements in or relating to the monitoring of two-phase fluid flow Spirax-Sarco Limited 00509018 2003-05-30 Granted GB2405932
A condensate recovery system Spirax-Sarco Limited 00509018 2008-02-28 Terminated GB2457923
Developments in or relating to steam trap monitoring Spirax-Sarco Limited 00509018 2008-02-28 Granted GB2457924
Condensate Trap Including a Vortex Region Spirax-Sarco Limited 00509018 2006-08-02 Granted GB2440548
Energy recovery unit with flash steam and condensate heat exchangers Spirax-Sarco Limited 00509018 2010-03-10 Pending GB2478569
A steam pipeline Spirax-Sarco Limited 00509018 2010-06-18 Terminated GB2481253
Vent head with baffle with convex portion Spirax-Sarco Limited 00509018 2010-06-25 Granted GB2481445
Vent head with drain returning liquid to inlet Spirax-Sarco Limited 00509018 2010-06-25 Granted GB2481446
Steam Flow Meter with Thermoelectric Power Source Spirax-Sarco Limited 00509018 2011-09-02 Terminated GB2483369
Valve for steam trap Spirax-Sarco Limited 00509018 2009-10-06 Granted GB2474237
A method of detecting slugs of one phase in a multiphase flow Spirax-Sarco Limited 00509018 2009-11-05 Granted GB2475078
Monitoring a steam plant Spirax-Sarco Limited 00509018 2011-12-30 Granted GB2497993
Monitoring a steam plant Spirax-Sarco Limited 00509018 2011-12-30 Granted GB2497995
Monitoring a steam plant Spirax-Sarco Limited 00509018 2011-12-30 Granted GB2497996
Steam plant wireless monitoring Spirax-Sarco Limited 00509018 2012-01-16 Pending GB2498396
Valve with profiled sealing surface Spirax-Sarco Limited 00509018 2012-02-24 Awaiting First Examination GB2499788
Target flow meter Spirax-Sarco Limited 00509018 2012-03-05 Granted GB2499995
Determining the phase compositions of a multiphase fluid flow Spirax-Sarco Limited 00509018 2012-09-13 Granted GB2505905
A flow meter using the deflection of an arm to determine the flow of a fluid through a pipeline Spirax-Sarco Limited 00509018 2008-08-29 Terminated GB2463049
Apparatus and method for determining a non-condensable gas parameter Spirax-Sarco Limited 00509018 2013-09-20 Granted GB2518415
Steam compression apparatus Spirax-Sarco Limited 00509018 2013-11-19 Awaiting First Examination GB2520355
Steam trap Spirax-Sarco Limited 00509018 2011-10-12 Awaiting Re-examination GB2495523
Monitoring a steam plant Spirax-Sarco Limited 00509018 2011-12-30 Terminated GB2497997
Linear Piezo-electric actuator for a valve Spirax-Sarco Limited 00509018 2012-01-16 Granted GB2498398
Determining the phase compositions of a multiphase fluid flow Spirax-Sarco Limited 00509018 2012-07-11 Awaiting Re-examination GB2494747
Steam flow meter with thermoelectric power source Spirax-Sarco Limited 00509018 2010-09-03 Terminated GB2483293
A steam oven installation Spirax-Sarco Limited 00509018 2014-01-17 Granted GB2525146
Flange fitting Spirax-Sarco Limited 00509018 2014-06-20 Awaiting First Examination GB2527360
Plug and getter for a vacuum insulated duct Spirax-Sarco Limited 00509018 2011-12-14 Terminated GB2497562
An apparatus and method for monitoring a steam plant Spirax-Sarco Limited 00509018 2011-12-30 Granted GB2497994
Steam plant with reverse osmosis unit Spirax-Sarco Limited 00509018 2012-03-30 Terminated GB2500685
An apparatus and method for monitoring a steam plant Spirax-Sarco Limited 00509018 2012-12-19 Granted GB2498082
A Condensate drain Spirax-Sarco Limited 00509018 2014-09-17 Awaiting First Examination GB2530282
A pumping apparatus Spirax-Sarco Limited 00509018 2014-11-13 Awaiting First Examination GB2532263
A steam trap Spirax-Sarco Limited 00509018 2016-01-28 Awaiting First Examination GB2546784
Flow meter Spirax-Sarco Limited 00509018 2012-03-05 Granted GB2545125
Measuring dryness fraction Spirax-Sarco Limited 00509018 1987-10-26 Ceased GB2211619
Remote tank pump failure alarm device monitoring pressure drop Charles Austen Pumps Ltd 00577254 2008-12-02 Terminated GB2465974
A Rotary Pump Charles Austen Pumps Ltd 00577254 2014-05-29 Awaiting First Examination GB2528031
Peristaltic pumps Watson-Marlow Limited 02481019 1996-10-07 Granted GB2317924
Stator coil assembly for electric motors WATSON-MARLOW LIMITED 02481019 1990-01-20 Terminated GB2242073
Peristaltic pump having tube end location and seal means Watson-Marlow Limited 02481019 1999-04-29 Granted GB2349431
Locating bobbin windings on stator WATSON-MARLOW LIMITED 02481019 1990-01-20 Terminated GB2240664
Peristaltic pump with tube data transponder Watson-Marlow Limited 02481019 2009-02-10 Granted GB2467605
Peristaltic pump with tube end fitting Watson-Marlow Limited 02481019 2011-10-25 Pending GB2495935
Peristaltic pump with optical sensor Watson-Marlow Limited 02481019 2011-10-25 Granted GB2495936
Peristaltic pump head with auxiliary leakage chamber Watson-Marlow Limited 02481019 2011-10-25 Pending GB2495937
A Peristaltic pump WATSON-MARLOW LIMITED 02481019 2015-09-11 Awaiting First Examination GB2542191
Peristaltic pump and pumphead therefor WATSON-MARLOW LIMITED 02481019 1984-04-11 Granted GB2138511
Peristaltic fluid-machines WATSON-MARLOW LIMITED 02481019 1979-06-15 Ceased GB2051253
Liquid ring degassing apparatus Edwards Limited 06124750 1989-08-30 Granted GB2236264
Vacuum pump with enhanced exhaust heat transfer to stator Edwards Limited 06124750 2004-10-06 Terminated GB2418958
Apparatus for treating a gas stream Edwards Limited 06124750 2005-07-29 Terminated GB2428599
Chemical vapour deposition apparatus Edwards Limited 06124750 2005-11-24 Granted GB2432590
Liquid lubricant distribution apparatus Edwards Limited 06124750 2005-12-22 Granted GB2433559
Gas supply apparatus Edwards Limited 06124750 2006-07-12 Ceased GB2439948
Vacuum pump with purge gas channel Edwards Limited 06124750 2006-07-24 Granted GB2440341
Mass spectrometer Edwards Limited 06124750 2009-09-24 Granted GB2473839
Vacuum pump having turbo-molecular pumping mechanism and Siegbahn pumping mechanism in series Edwards Limited 06124750 2009-10-19 Granted GB2474507
Two material pump stator for corrosion resistance and thermal conductivity Edwards Limited 06124750 2011-01-19 Terminated GB2487376
Vacuum pumping system Edwards Limited 06124750 2011-04-14 Terminated GB2489975
Apparatus for treating a gas stream Edwards Limited 06124750 2011-11-19 Granted GB2497273
Multi-stage vacuum pump with solid stator Edwards Limited 06124750 2012-01-30 Terminated GB2498807
Scroll pump Edwards Limited 06124750 2010-08-03 Terminated GB2484860
Vacuum pump Edwards Limited 06124750 2012-02-16 Terminated GB2498816
Vacuum pump stators and vacuum pumps Edwards Limited 06124750 2012-03-26 Terminated GB2500603
Sub-atmospheric pressure gas scrubbers Edwards Limited 06124750 2012-07-06 Granted GB2495573
Ultra high vacuum pump seal arrangement Edwards Limited 06124750 2012-07-26 In Order For Grant GB2504329
Burner inlet assembly for generating a fluid pulse to assist in residue removal Edwards Limited 06124750 2012-10-29 Terminated GB2507346
Vacuum pump with contact detection for back-up bearing Edwards Limited 06124750 2012-10-30 Granted GB2507500
Radiant burner Edwards Limited 06124750 2013-04-25 Terminated GB2513384
Radiant burner combustion monitoring Edwards Limited 06124750 2013-05-20 Granted GB2514341
Process gas abatement Edwards Limited 06124750 2013-06-10 Granted GB2515017
Abatement apparatus Edwards Limited 06124750 2014-07-21 Granted GB2528444
Separator apparatus Edwards Limited 06124750 2014-07-21 Granted GB2528445
Vacuum pump Edwards Limited 06124750 2014-07-21 Pending GB2528450
Vacuum pump lubricant supply systems Edwards Limited 06124750 2015-01-07 Awaiting Applicant's Response GB2533937
Vacuum pump lubricants Edwards Limited 06124750 2015-04-14 Pending GB2537388
Pump Edwards Limited 06124750 2015-04-21 Pending GB2537635
Kinetic energy recovery system Edwards Limited 06124750 2015-06-16 Pending GB2539425
Vehicle Edwards Limited 06124750 2015-06-16 Pending GB2539426
Liquid ring pump Edwards Limited 06124750 2015-07-22 Pending GB2540580
Plasma generator Edwards Limited 06124750 2015-08-12 Pending GB2541214
Scroll pump tip sealing Edwards Limited 06124750 2016-03-23 Awaiting Re-examination GB2548607
Improved liquid ring pump Edwards Limited 06124750 2016-05-17 Awaiting Re-examination GB2550365
Turbomolecular pump lubricant supply systems Edwards Limited 06124750 2016-08-04 Pending GB2552700
Vacuum pump assembly Edwards Limited 06124750 2016-09-05 Pending GB2553362
Temperature sensor for a high speed rotating machine Edwards Limited 06124750 2016-09-06 Pending GB2553374
Vacuum Pump Edwards Limited 06124750 2016-12-08 Pending GB2557360
Rotor, vacuum pump and method of making a rotor Edwards Limited 06124750 2011-05-04 Granted GB2551097
Pump cooling systems Edwards Limited 06124750 2017-10-05 Pending GB2559444
Rotor assembly Edwards Limited 06124750 2006-03-02 Granted GB2435675
Device using sound waves to inhibit deposition of particulates on, or remove them from, surfaces Edwards Limited 06124750 2004-03-12 Ceased GB2399871
Vacuum pumping arrangement for evacuating a plurality of process chambers Edwards Limited 06124750 2006-05-12 Terminated GB2437968
A sealing system Edwards Limited 06124750 2006-10-09 Granted GB2442738
Free piston engine Edwards Limited 06124750 2006-05-02 Granted GB2437742
Vacuum pump gearbox purge gas arrangement Edwards Limited 06124750 2006-07-31 Terminated GB2440542
A stator blade made of at least two stacked sheets Edwards Limited 06124750 2006-08-16 Terminated GB2440947
A vacuum pump surrounded by a ballistic blanket Edwards Limited 06124750 2008-08-04 Granted GB2462804
An axially flexible pump bearing carrier Edwards Limited 06124750 2010-07-08 Granted GB2481839
Scroll compressor Edwards Limited 06124750 2011-03-29 Granted GB2489469
Internally ribbed lightweight centrifugally deformable vacuum pump rotor Edwards Limited 06124750 2011-05-04 Granted GB2490517
Magnetic bearing assembly Edwards Limited 06124750 2011-05-06 Granted GB2490863
A vacuum system for a mass spectrometer Edwards Limited 06124750 2009-08-14 Granted GB2472638
Scroll pump with tip seal pockets Edwards Limited 06124750 2009-08-14 Granted GB2472776
Vacuum pumping Edwards Limited 06124750 2011-12-23 Granted GB2497957
Vacuum pump with additional leakage path for back leakage Edwards Limited 06124750 2009-11-11 Granted GB2475254
Scroll pump Edwards Limited 06124750 2010-06-30 Granted GB2484859
Warming a vacuum pump arrangement Edwards Limited 06124750 2012-05-02 Granted GB2501735
Scroll pump Edwards Limited 06124750 2012-07-05 Granted GB2503718
Scroll compressor with circular wrap Edwards Limited 06124750 2012-07-06 Terminated GB2503728
Vacuum pump Edwards Limited 06124750 2012-10-30 Granted GB2507501
Improvements in and relating to vacuum conduits Edwards Limited 06124750 2012-11-30 Granted GB2508396
Vacuum pump with stator joint seals Edwards Limited 06124750 2011-03-22 Terminated GB2489248
Apparatus And Method For Self-Tuning A Processing System Edwards Limited 06124750 2011-04-27 Terminated GB2490487
Scroll pump with over compression channel Edwards Limited 06124750 2011-08-11 Terminated GB2493552
Apparatus for treating a gas stream Edwards Limited 06124750 2011-08-17 Terminated GB2493750
Apparatus for cleaning a gas stream Edwards Limited 06124750 2011-08-17 Terminated GB2493751
Apparatus for treating a gas stream Edwards Limited 06124750 2011-08-17 Terminated GB2493752
Vacuum system Edwards Limited 06124750 2014-05-19 Granted GB2526292
Gas transfer vacuum pump Edwards Limited 06124750 2012-01-27 Granted GB2498768
Scroll pump Edwards Limited 06124750 2010-04-09 Granted GB2485101
Seal-less tip scroll booster pump for spectrometer Edwards Limited 06124750 2009-08-14 Terminated GB2472635
Scroll Compressor With Plural Sealing Types Edwards Limited 06124750 2009-08-14 Granted GB2472637
Plasma torch Edwards Limited 06124750 2012-03-29 Terminated GB2490014
Pump shaft and rotor materials selected for ease of disassembly Edwards Limited 06124750 2009-09-23 Granted GB2473824
Pump lubricant supply systems Edwards Limited 06124750 2015-02-09 Granted GB2535163
Processing tool monitoring Edwards Limited 06124750 2015-02-12 Pending GB2535456
Vacuum pump Edwards Limited 06124750 2015-06-01 Awaiting Re-examination GB2538962
Kinetic energy recovery system Edwards Limited 06124750 2015-06-16 Pending GB2539424
Voltage supply detector for a voltage converter Edwards Limited 06124750 2012-08-01 Granted GB2493450
Apparatus and method for tuning pump speed Edwards Limited 06124750 2011-01-25 Granted GB2490445
Abatement system Edwards Limited 06124750 2015-07-22 Pending GB2540581
Control of gas flow and power supplied to a plasma torch in a multiple process chamber gas treatment system Edwards Limited 06124750 2015-08-04 Pending GB2540992
Vacuum Pump Edwards Limited 06124750 2015-08-04 Pending GB2540999
Vacuum pump Edwards Limited 06124750 2015-12-14 Awaiting Applicant's Response GB2545423
Improvements in or relating to vacuum pumping arrangements Edwards Limited 06124750 2016-01-06 Granted GB2536336
Vacuum pump sealing system Edwards Limited 06124750 2012-11-30 Granted GB2508405
Radiant burner Edwards Limited 06124750 2016-03-23 Awaiting Re-examination GB2538843
Pumping system Edwards Limited 06124750 2013-02-13 Granted GB2510829
Rotating machine and method of manufacture Edwards Limited 06124750 2016-08-15 Pending GB2552964
Pump Edwards Limited 06124750 2016-09-01 Pending GB2553321
Drive seal Edwards Limited 06124750 2016-09-01 Pending GB2553322
Turbomolecular pump lubricant supply systems Edwards Limited 06124750 2016-09-07 Pending GB2553766
Oil thrower Edwards Limited 06124750 2010-12-16 Terminated GB2486477
Vacuum pump bearing holders Edwards Limited 06124750 2016-11-25 Pending GB2556913
Vacuum system securing devices Edwards Limited 06124750 2013-08-09 Granted GB2516969
Vacuum Pump Edwards Limited 06124750 2016-12-08 Pending GB2557359
Stator blade unit for a turbomolecular pump Edwards Limited 06124750 2016-12-15 Pending GB2557679
Pump sealing Edwards Limited 06124750 2017-01-24 Pending GB2558954
Noise reduction of a vacuum pumping system Edwards Limited 06124750 2011-06-16 Terminated GB2492065
Vacuum pump with recirculation valve Edwards Limited 06124750 2012-02-08 Pending GB2499217
Radiant burner Edwards Limited 06124750 2014-11-28 Awaiting Re-examination GB2532776
Inlet assembly Edwards Limited 06124750 2014-12-15 Pending GB2533293
Improvements in or relating to vacuum pumping arrangements Edwards Limited 06124750 2015-01-06 Pending GB2533933
Apparatus to supply purge gas to a multistage vacuum pump Edwards Limited 06124750 2012-03-26 Terminated GB2500610
Pump rotor shaft bearing system Edwards Limited 06124750 2015-02-13 Pending GB2535459
Gas supply apparatus Edwards Limited 06124750 2015-02-23 Awaiting Re-examination GB2535703
Method and apparatus for adjusting operating parameters of a vacuum pump arrangement Edwards Limited 06124750 2012-05-18 Granted GB2502134
Scroll pump with axial seal Edwards Limited 06124750 2012-07-06 Granted GB2503723
Device and method for controlling a phase transition of a fluid between liquid and vapour states Edwards Limited 06124750 2015-06-23 Pending GB2539670
Radiant burner for the combustion of manufacturing effluent gases. Edwards Limited 06124750 2012-07-26 Terminated GB2504335
Burner Nozzle Reciprocating Scraper Arrangement for Reducing Effluent Gas Deposits Edwards Limited 06124750 2012-07-27 Granted GB2504468
Radiant burner head assembly EDWARDS LIMITED 06124750 2015-07-20 Pending GB2540552
Abatement system Edwards Limited 06124750 2015-07-22 Pending GB2540754
Control of power supplied to a plasma torch to compensate for changes at an electrode Edwards Limited 06124750 2015-08-04 Pending GB2540994
Pump Edwards Limited 06124750 2013-03-20 Granted GB2512095
Vacuum pumping and abatement system Edwards Limited 06124750 2013-04-04 Granted GB2513300
Inlet assembly Edwards Limited 06124750 2016-05-18 Awaiting Re-examination GB2550382
Pump assembly, method and computer program Edwards Limited 06124750 2016-06-13 Pending GB2551337
Inlet assembly and method Edwards Limited 06124750 2016-07-18 Pending GB2552321
Vibration damping connector systems Edwards Limited 06124750 2016-07-18 Pending GB2552324
Head assembly Edwards Limited 06124750 2013-07-17 Granted GB2516267
Vacuum system pipe couplings Edwards Limited 06124750 2013-10-14 Granted GB2521340
Rotor for pump Edwards Limited 06124750 2012-04-23 Terminated GB2504232
Gas treatment apparatus Edwards Limited 06124750 2013-11-05 Pending GB2520009
Bearing support for a vacuum pump Edwards Limited 06124750 2016-12-15 Pending GB2557676
Pump assemblies with stator joint seals Edwards Limited 06124750 2017-01-25 Pending GB2559134
Scroll Pump Edwards Limited 06124750 2012-08-09 Terminated GB2506785
Vacuum pump Edwards Limited 06124750 2014-07-21 Pending GB2528451
Rotary screw vacuum pumps EDWARDS LIMITED 06124750 2014-12-23 Awaiting Applicant's Response GB2533621
Thermal plasma torch Edwards Limited 06124750 2015-02-03 Terminated GB2534890
Apparatus for treating gas Edwards Limited 06124750 2015-02-23 Awaiting Applicant's Response GB2535528
Pump monitoring apparatus and method Edwards Limited 06124750 2015-03-18 Pending GB2536461
Radiant burner Edwards Limited 06124750 2015-03-30 Awaiting Re-examination GB2536905
Vacuum pump Edwards Limited 06124750 2012-10-30 Terminated GB2528765
Inlet assembly Edwards Limited 06124750 2015-07-20 Awaiting Re-examination GB2540544
Apparatus for evacuating a corrosive effluent gas stream from a processing chamber Edwards Limited 06124750 2015-07-22 Pending GB2540582
Effluent gas treatment apparatus and method Edwards Limited 06124750 2015-11-19 Awaiting Re-examination GB2544520
Dry vacuum scroll pump Edwards Limited 06124750 2015-11-26 Awaiting Re-examination GB2544968
Protection valve Edwards Limited 06124750 2016-04-14 Awaiting Re-examination GB2549468
Vacuum pump component Edwards Limited 06124750 2016-04-27 Pending GB2551107
Vacuum pump Edwards Limited 06124750 2016-08-08 Pending GB2552793
Turbo pump vent assembly and method Edwards Limited 06124750 2016-08-15 Pending GB2552958
Pump assemblies with sealing Edwards Limited 06124750 2016-09-01 Pending GB2553323
A claw pump and method of operation Edwards Limited 06124750 2016-12-15 Pending GB2557681
A multiple stage vacuum pump and pump configuring method Edwards Limited 06124750 2017-01-11 Pending GB2558626
A multiple stage turbomolecular pump with inter-stage inlet Edwards Limited 06124750 2017-01-20 Pending GB2558921
Vacuum pump with biased stator seals and method of manufacture thereof Edwards Limited 06124750 2017-01-25 Pending GB2559136
Filtering yeast slurry Edwards & Jones Limited 06124750 1990-06-29 Terminated GB2233578
Filtering Edwards & Jones Limited 06124750 1983-02-02 Terminated GB2134403
Press opening mechanism Edwards & Jones Limited 06124750 1984-03-01 Granted GB2136309
Improvements in downhole pumps Clyde Union Limited SC317760 1998-02-25 Granted GB2324108
Downhole gas compression Clyde Union Limited SC317760 2000-06-03 Granted GB2362901
Pump assembly Clyde Union Limited SC317760 2002-07-19 Granted GB2379718
Split casing for a multi-stage pump Clyde Union Limited SC317760 2005-01-10 Granted GB2410297
Pump with trimmable impeller Clyde Union Limited SC317760 2005-09-02 Granted GB2417988
A mounting assembly for a vibrating apparatus and an appratus incorporating such a mounting assembly Clyde Union Limited SC317760 2007-10-19 Ceased GB2443305
Device for indicating the axial position of a pump rotor shaft Clyde Union Limited SC317760 2010-04-30 Granted GB2479929
Pump and method of taking up clearance Clyde Union Limited SC317760 2014-08-27 Granted GB2532916





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