| Patents for B25B 29 - Accessories (1,035) |
|---|
| 09/30/1980 | US4224843 Tensioning device for simultaneously tensioning a plurality of bolts |
| 09/16/1980 | US4222590 Equally tensioned coupling apparatus |
| 08/12/1980 | US4216876 Pressure operated coupler |
| 06/11/1980 | EP0012101A1 Device for turning the cylinder nuts of several circularly arranged screw bolts for closing a pressure vessel, in particular a reactor pressure vessel |
| 06/11/1980 | EP0012012A1 Method of securing together interengaging parts by means of screwthreaded fasteners, tensioning apparatus, and assembly comprising interengaging parts and fastener |
| 05/14/1980 | EP0010906A1 Bolting system for blow out preventers |
| 04/17/1980 | WO1980000672A1 Stud manipulating device |
| 04/16/1980 | EP0009973A2 Stud manipulating device |
| 04/16/1980 | EP0009750A1 Automatic device and process for tightening and untightening a nut on a tension bolt |
| 04/08/1980 | US4196896 Pressure release jack |
| 03/05/1980 | EP0008364A1 Device for tensioning a series of screw bolts arranged in a circle, serving to lock pressure vessels, especially autoclaves |
| 11/27/1979 | US4175453 Device for tensioning several screw bolts |
| 10/31/1979 | EP0005028A1 Bolt tensioning device |
| 10/23/1979 | US4171653 Wrench adapter for rotatable engine component |
| 08/08/1979 | EP0003326A2 Automatic apparatus for handling and screwing bolts |
| 06/12/1979 | US4157675 Filled breakneck fastener |
| 04/24/1979 | US4150477 Pre-loading joint flanges |
| 03/06/1979 | CA1049760A1 Bolt tensioning apparatus |
| 02/07/1979 | EP0000626A1 Pull-type fastener-setting tool |
| 10/17/1978 | US4120218 Arrangement for threading bolts into and out of tapped bores of reactor vessels |
| 10/10/1978 | US4118849 Fastener with removable pintail and locking collet |
| 09/12/1978 | CA1038208A1 Motor-driven screwing and transporting tool for reactor pressure vessel head retaining fastenings |
| 08/08/1978 | US4104934 Fixture for threading-on and simultaneously turning the nuts of several screw bolts |
| 03/21/1978 | US4079914 Device for gripping a pin or bolt |
| 02/21/1978 | US4074890 Multi-stage hydraulic stretcher for elongated fasteners |
| 12/13/1977 | US4062254 Device for tightening, prestressing and untightening a threaded joint |
| 10/18/1977 | US4053970 Preload adapter |
| 10/04/1977 | US4052652 Apparatus for tightening and releasing a pressure vessel clamping nut |
| 09/13/1977 | US4047456 Motor-driven screwing and transporting tool for reactor pressure vessel head retaining fastenings |
| 06/07/1977 | US4027559 Device for actuating screw-threaded bolts |
| 05/03/1977 | US4020720 Apparatus for tightening high-strength steel bolts |
| 03/22/1977 | US4012826 Bolt tightening apparatus and method |
| 12/07/1976 | US3995828 Bolt tensioning apparatus |
| 06/29/1976 | US3965565 Method of and apparatus for tightening high-strength steel bolts |
| 04/06/1976 | US3947948 Method of assembling and disassembling a pre-tensioned screwed joint and a device for carrying out the method |