Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 23 - Flanged joints
Patents for F16L 23 - Flanged joints (7,944)
04/1999
04/08/1999WO1999017301A1 Top mount canopy seal clamp assembly
04/08/1999WO1999017022A1 A fluid machinery, a flange for fluid machinery, and a method for manufacturing them
03/1999
03/24/1999EP0902845A1 Method for producing a vitreous-emanel-coated joining zone on a steel component
03/23/1999US5885627 Mold for forming elastomeric flange linings for pipes
03/23/1999US5884946 Connection of steel pipes for conveying solid materials
03/18/1999WO1999013257A1 Pipe coupling
03/18/1999CA2271575A1 Pipe coupling
03/16/1999US5882044 Splined safety lock with resilient retaining ring
03/10/1999EP0900967A2 Pipe device provided with two ball valves and quick release coupling means
03/10/1999EP0774092A4 Joint assembly employing multi-ring gasket
03/03/1999EP0899489A1 High sealing gasket
03/03/1999EP0899488A1 High-pressure compression failure resistant and high sealing gasket
03/03/1999CN1209519A Noval pipe connector
03/02/1999US5876072 Tube connection in particular for connecting two tubular elements of the airframe of a missile
03/02/1999US5876070 Pipe flange connection for pressure retaining, abrasive/corrosive service
02/1999
02/24/1999EP0897506A1 Lateral entry remotely operated coupling system
02/24/1999EP0897499A1 A pipe joint and a gasket therefor
02/23/1999US5873611 For coupling peripheral flanges of a pair of tubular members together
02/23/1999CA2171698C Pipe for conveying solids
02/18/1999DE19735427A1 Junction and sterile seal between two food processing assembly components
02/17/1999CN1208145A Device for connecting two pipe fittings and pipe connector using the same
02/11/1999DE19751806C1 Electric earthing lead esp for pipelines in chemical installations
02/09/1999US5868442 Pipe joint fixing ring
02/09/1999US5868441 Rotatably locking pipe coupling assembly
02/04/1999DE19728655A1 Air-duct pipe end butt joint for two pipe ends
02/03/1999EP0633992B1 Bead construction for fluid conduit
02/02/1999US5865478 Coupling device for duct
02/02/1999US5865475 Connection between a building component and a pipe-shaped line element
01/1999
01/27/1999EP0893641A1 Device for connecting two pipe elements and use of such a pipe element connection device
01/27/1999EP0892901A1 Safety element for a duct
01/26/1999US5863078 Pipe coupling
01/20/1999CN1205765A Butt joint of air duct sections
01/13/1999EP0890773A2 Fluid connector with an O-ring retaining device and a method of making an O-ring retaining device in a fluid connector
01/13/1999CN2303989Y Welded-free quick-connecting flange plate
01/12/1999US5857717 Plumbing device and method
01/07/1999WO1999000620A1 Device for connecting pipe sections
01/07/1999EP0889245A2 Diaphragm power jack
12/1998
12/22/1998US5851038 Sealing ring
12/17/1998WO1998057089A1 Pipe joint
12/17/1998WO1998057088A1 Flange connection
12/17/1998DE19724323A1 Flanschverbindung Flange
12/16/1998EP0884070A2 Connection and attachment arrangement
12/10/1998DE19722283A1 Spritzschutzring Splashing ring
12/08/1998US5845386 Method for connecting a multiple-piece elbow assembly
12/03/1998WO1998054502A1 Spray protection ring
12/02/1998EP0881420A1 Pipe coupling
11/1998
11/24/1998US5839765 Metal seal ring for tubular joint
11/18/1998EP0878644A1 Multiple diameter flange
11/17/1998US5836623 Chemical supply lines, aluminum layer, niobium layer
11/17/1998US5836568 High-vacuum valve
11/17/1998CA2130048C Knuckle for welding of safety hand railings
11/04/1998EP0875710A1 An end termination for pipes
10/1998
10/27/1998CA2093720C Pipe couplings
10/20/1998US5823542 Spiral wound gasket
10/15/1998WO1998045638A1 Dielectric gasket
10/13/1998US5819389 Method for generating a strong expanding force between adjacent surfaces
10/07/1998EP0868625A1 Device for the coupling together of pipes
10/07/1998EP0868624A2 Butt joint of air duct sections
10/07/1998CN2293696Y Jacketed insulation joint using for pipe cathode protection system
10/06/1998US5815892 Profile clamp
10/01/1998WO1998043010A1 Ring clamp for connecting two tubes
10/01/1998CA2284861A1 Ring clamp for connecting two tubes
09/1998
09/29/1998US5813706 Variable radial orientation pipe connector
09/29/1998US5813437 Pipe for conveying solids
09/24/1998DE19711580A1 Pressure-sealed flange especially for space flight applications
09/24/1998DE19711579A1 Quick-closing flange for use in low pressure or evacuated regions i.e. in air- and space travel applications
09/16/1998CN2291556Y Shock and leakage proof assembling joint cast-iron water drain pipe
09/08/1998US5803507 Apparatus for handling process fluid
09/03/1998WO1998038447A1 Component with a tubular section and a collar for putting on a loose flange or a ring
09/03/1998WO1998038446A1 Two-piece loose flange
09/03/1998DE19722969C1 Pipe coupling with C=shaped shells
09/02/1998EP0862002A1 Connecting system for two bodies of a fluid-traversed assembly
08/1998
08/27/1998WO1998037352A1 Hygienic flange-type tube joint thermal expansion area for gasket
08/26/1998EP0811126A4 Joint assembly and backing mechanism therefor
08/26/1998EP0664865B1 Pipe end coupling with circumferentially movable clamping jaws
08/19/1998EP0859212A2 Clamping ring for fastening the cylindrical elements of a missile
08/13/1998WO1998035139A1 Flange sealing in a turbine housing admission
08/11/1998US5793150 Flat seal
08/05/1998EP0856696A2 Hose connection to an intercooler apparatus
07/1998
07/30/1998DE19802318A1 Compression pipe coupling
07/28/1998US5785322 Gasket for flange connections
07/22/1998EP0853740A1 Improved fluid conduit coupling
07/21/1998US5782576 Detachable connection of rotationally symmetrical components
07/21/1998US5782499 Clamp for joining tubular pipe sections
07/16/1998WO1998030463A1 Sealing ring
07/14/1998CA2143271C Cast convoluted piping flange
07/09/1998WO1998029679A1 Pipe couplings, and pipelines and piping systems incorporating such couplings
07/08/1998EP0625252B1 Pipe coupling
07/08/1998EP0604486B1 Interchangeable process connection resistant to installation errors
06/1998
06/24/1998EP0849518A1 Method and device for coupling pipes
06/18/1998WO1998026205A1 Pipe flange connection for pressure retaining, abrasive/corrosive service
06/18/1998WO1998026173A1 Device for recycling the exhaust gases of an internal combustion engine
06/18/1998DE19707630C1 Modular connection structure for two fluid-conduits
06/18/1998DE19651156A1 Connection with clamping ring round two flanges
06/18/1998DE19651155A1 Connection with clamping ring round two flanges
06/16/1998US5765881 Interlocking split flange connector
06/10/1998CN2283772Y Steel pipe repair and connect structure with overturn glass fiber reinforced plastic lining
06/09/1998US5762381 Connecting apparatus for conveyance of cryogenic fluid
06/02/1998US5758907 Mis-adjustment limiting segmented pipe coupling
06/02/1998US5758903 Adjustment device for adjusting a mounting device between two flanges of a pipeline system
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