| Patents for F16L 27 - Adjustable joints; Joints allowing movement (8,107) |
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| 03/14/1991 | CA2017097A1 Adjustable connection apparatus |
| 03/12/1991 | US4998756 Adjustable connection apparatus |
| 03/12/1991 | US4998755 Sprinkler pivot joint |
| 03/05/1991 | CA1281049C Pipe connection |
| 02/26/1991 | US4995644 Load balanced coolant fitting |
| 02/26/1991 | US4995457 Cementing |
| 02/26/1991 | CA1280627C Coolant supply in rotating cutting tool |
| 02/21/1991 | WO1991002186A1 Pipework insert device |
| 02/19/1991 | CA1280454C Remotely operable flowline connector |
| 02/14/1991 | DE3926435A1 Tubular connection between two fluid filled receptacles - consists of coaxial connecting fitments with support or extension, metal housing or bushing |
| 02/07/1991 | WO1991001467A1 A coupling assembly |
| 02/05/1991 | US4990140 Flexible spray tip for syringe |
| 01/30/1991 | EP0410723A1 Seal device for tire pressure-adjusting device |
| 01/30/1991 | EP0410089A1 Flexible pipe component for exhaust conduits of internal combustion engines used on vehicles |
| 01/29/1991 | US4988411 Filling car for a coke oven battery |
| 01/23/1991 | CN2069963U Movable joint for oil and gas delivery pipe |
| 01/21/1991 | CA2020233A1 Coupling assembly |
| 01/15/1991 | US4984827 Concentric piping flex joint |
| 01/03/1991 | DE4019987A1 Fluid coupling with main cylindrical part - has pivot-mounted shaft and flow duct, with three stepped inner parts and pressure reducing chamber |
| 01/02/1991 | EP0406204A2 Quick coupling |
| 01/02/1991 | EP0406203A2 Rotary valve type quick coupling |
| 01/01/1991 | US4981311 Coupling assembly |
| 12/18/1990 | US4977744 Apparatus and method for extracting focused solar radiant energy |
| 12/13/1990 | WO1990015229A1 Hollow pivotable coupling |
| 12/13/1990 | WO1990014913A1 Tool assembly with a hydraulic chip-breaking fluid system |
| 12/13/1990 | DE3918988A1 Join for two pipes, of exhaust pipe for example - has coaxial space containing support pads made of temperature and corrosion resistant material |
| 12/12/1990 | EP0401282A1 Rotary fluid coupling |
| 12/11/1990 | US4976468 Connective joint with interlocking ring structures, adaptable for water conduction |
| 12/11/1990 | US4976282 Coolant union with fluid actuated seal assembly |
| 12/11/1990 | CA1277690C Rotary joint with balanced seals |
| 12/06/1990 | DE4012983A1 Axial compensation of district heating pipe lines - consisting of PTFE or teflon seal rings allowing compensator to absorb expansion movements |
| 12/05/1990 | EP0401069A1 Hydraulic rotary joint with hydrostatic balancing |
| 12/05/1990 | EP0395713A4 Helical seal |
| 11/30/1990 | CA2017775A1 Hydrostatically balanced rotating hydraulic seal |
| 11/29/1990 | DE3917351A1 Telescopic pipe connection for two interlocking pipes - consists of sleeve, elastic plate spring and bulge |
| 11/28/1990 | EP0399880A1 Flexible exhaust tube coupling |
| 11/28/1990 | EP0399212A1 Charging wagon for a coke oven battery |
| 11/27/1990 | CA1276924C Device for anchoring a hose system to a rigid shoulder by means of a fragmented reinforcement |
| 11/27/1990 | CA1276892C Tuned self-damping convoluted conduit |
| 11/22/1990 | EP0398469A2 Air-controlled rotary joint compensator |
| 11/22/1990 | EP0398086A1 Connector for two pipes of a hot medium conduit |
| 11/22/1990 | EP0397654A1 Tube joint |
| 11/20/1990 | US4971367 Air controlled rotary joint compensator |
| 11/15/1990 | DE3915179A1 Seal for cutting edge ring - has concentric conical surfaces on one side of part being sealed, and spherical counter-surfaces on other side |
| 11/13/1990 | CA1276205C Expansion union for coupling sections of conduit |
| 11/13/1990 | CA1276073C Rotary joint |
| 11/07/1990 | EP0395728A1 All welded sound isolation flexible connection |
| 11/07/1990 | EP0395713A1 Helical seal. |
| 10/24/1990 | EP0393331A1 Device for conveying a fluid to a rotating machine part |
| 10/23/1990 | US4964764 Floating chuck with irrigating flow |
| 10/17/1990 | EP0392838A2 Coolant union with fluid actuated seal assembly |
| 10/17/1990 | EP0392470A2 Plastic bore seal |
| 10/17/1990 | EP0392148A2 Pipe connection |
| 10/09/1990 | US4961597 Sealing ring |
| 10/09/1990 | CA1275128A1 Pipe coupling |
| 10/03/1990 | EP0390418A2 Flexible non-metallic coupling |
| 09/25/1990 | US4958860 Vibro-isolating joint |
| 09/20/1990 | DE4006257A1 Sealing assembly for connections between pipes - has sealed sealing ring with sealing edges either side of bore |
| 09/20/1990 | DE3908060A1 Pipe connection |
| 09/19/1990 | CN2062397U Location straight line compensater |
| 09/12/1990 | CN2062002U Multi-dimenision rotation compensator |
| 09/11/1990 | US4955643 For a conduit |
| 09/11/1990 | US4955264 Tool assembly with a hydraulic chip-breaking fluid system |
| 09/11/1990 | US4955218 Method of manufacturing a high temperature composite gasket including a strip segment of non-woven fibrous refractory material |
| 08/28/1990 | US4951954 Between wire mesh and shell of vermiculite, heat resistant fibers, and solid lubricant |
| 08/23/1990 | WO1990009540A1 Welding gun connector |
| 08/21/1990 | US4950867 Welding gun connector |
| 08/21/1990 | US4949813 Lubrication/coolant delivery system |
| 08/16/1990 | DE4002709A1 Heat resistant sealing ring between two pipes - consists of one layer with lubricant and bearing surface with seal |
| 08/07/1990 | US4946202 Offset coupling for electrical conduit |
| 08/07/1990 | US4945950 Continuous tapping device |
| 08/01/1990 | CN1009027B Tight connecting attachment for two rigid pipes |
| 07/31/1990 | US4944535 Rotary liquid connection mechanism |
| 07/26/1990 | WO1990008034A1 Improved corrosion-resistant textiles |
| 07/26/1990 | DE3901271A1 Conveying tube for suspended debris, in particular for pneumatic stowing in underground operations |
| 07/18/1990 | EP0378347A1 A swivel or rotating joint |
| 07/05/1990 | DE3943189A1 Helical pipes of thermoplastic polymer with high recovery capacity - obtd. by twisting extruded pipe in direction contrary to direction of rotation of helix on feeding to mandrel |
| 07/04/1990 | EP0376772A1 Movable pipe connection, especially for motor vehicle exhaust pipes |
| 07/04/1990 | EP0376321A2 Coiled tubes and process for making same |
| 07/04/1990 | CN2058955U Flexible telescopic coupling for pipe |
| 07/03/1990 | US4938171 Transport conduit for hot particulate material |
| 06/27/1990 | CA2006557A1 Articulated tube connection, in particular for the exhaust pipework of a motor vehicle |
| 06/20/1990 | EP0374083A1 A sound-insulating intermediate piece for the household-water or heating-water system of a building |
| 06/20/1990 | EP0373828A1 Rotary joint |
| 06/19/1990 | US4934324 Apparatus and method for extracting focused solar radiant energy |
| 06/12/1990 | US4932687 Flexible fluid transfer fitting with zero reactive force |
| 06/12/1990 | US4932686 Telescoping connector for a fluid coupling assembly |
| 06/05/1990 | CA1269817A1 Seal connection for pipes carrying molten media |
| 05/29/1990 | US4928998 Flexible exhaust coupling |
| 05/23/1990 | EP0369154A2 Coolant inducing adapter |
| 05/22/1990 | US4927191 Adjustable tubular wall structure for connectors and the like |
| 05/15/1990 | US4925219 Fluid swivel assembly |
| 05/09/1990 | EP0210271B1 Flexible corrugated hose with ring-shaped parallel waves with axial support |
| 05/02/1990 | CN2056722U Telescope jiont for pipe |
| 05/01/1990 | US4921376 Arbor for mounting a tool to a spindle of a machine tool and a machining method of employing the same |
| 04/25/1990 | CN2056473U Self-tightening pipeline multistage sealing expansion device |
| 04/24/1990 | US4919458 Device for sealingly mounting tubes which pass through a wall |
| 04/24/1990 | CA1268074A1 Adjustable support for smoke- or fume-exhausters and the like |
| 04/19/1990 | DE3835690A1 Device for positioning a main pipeline hanging in a shaft |
| 04/18/1990 | CN1007654B Duct compensator |