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HYDRATIGHT LIMITED patents filed
Company number: 03069889Title | Date Filed | Status | Publication number |
---|---|---|---|
Hydraulic tensioning apparatus | 1995-02-01 | Granted | GB2295433 |
Hydraulic bolt or stud tensioning apparatus | 1994-07-15 | Ceased | GB2291155 |
Means for separating bodies having aligned holes | 1994-02-22 | Terminated | GB2286635 |
A connector for elongate members | 1993-08-24 | Granted | GB2272248 |
Link pin displacement | 1993-04-29 | Ceased | GB2277474 |
Tensioning arrangement | 1993-02-05 | Ceased | GB2274893 |
Spacer washer for bolted joint | 1993-02-05 | Ceased | GB2274892 |
Cutting elongate objects. | 1992-10-30 | Ceased | GB2271953 |
Hydraulic nut and bolt fastening arrangement | 1992-06-12 | Ceased | GB2267944 |
Fluid seal arrangement | 1992-01-16 | Ceased | GB2263527 |
Fluid operated acuator overstroke prevention. | 1991-11-01 | Ceased | GB2261029 |
Nut splitter | 1991-06-28 | Ceased | GB2257080 |
Tensioning method and device | 1990-09-17 | Ceased | GB2236372 |
Hydraulic piston/cylinder device | 1990-06-28 | Ceased | GB2245681 |
Bolt tensioning devices | 1990-05-30 | Ceased | GB2247928 |
Bolt tensioners | 1989-05-26 | Ceased | GB2223075 |
Washer for releasing bolted connections | 1989-05-18 | Terminated | GB2232217 |
Pulling tool. | 1988-06-11 | Ceased | GB2219568 |
Improvements in and relating to handling systems | 1988-02-19 | Ceased | GB2214897 |
Nut and bolt shank protectors | 1987-04-16 | Ceased | GB2203510 |
Bolt tensioning apparatus | 1987-02-20 | Ceased | GB2201745 |
Hydraulic torque wrench | 1986-10-20 | Terminated | GB2182592 |
Bolt tensioning apparatus | 1986-08-08 | Ceased | GB2193549 |
Hydraulic bolt tensioner | 1984-01-28 | Ceased | GB2153946 |
A hydraulic bolt tensioning tool with power drive for rotating a nut | 1982-06-26 | Terminated | GB2124119 |
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