Patents for F16L 23 - Flanged joints (7,944)
05/1998
05/27/1998EP0844428A1 Connection of an exhaust gas pipe with a mounting flange and method of making the same
05/26/1998US5755466 Annular clamping flange
05/26/1998US5755464 Segmented flange structure including a shim
05/22/1998WO1998021514A1 Apparatus for clamping coupled flanged pipes
05/20/1998DE19706889A1 Seal assembly for flange connection of piping
05/20/1998CN1182180A New-type pipe joint
05/19/1998US5752724 Coupling device for ducts
05/14/1998WO1998020270A1 Mounting for multi-part sealing systems
05/14/1998DE19645384A1 Flange connection for parts to be connected to one another
05/12/1998US5749607 Joint assembly employing multi-ring gasket
05/07/1998WO1998019094A1 Connector for hydraulic and pneumatic systems
05/06/1998EP0840049A2 Connecting socket
05/06/1998CN2280823Y Spherical-strip square-tooth type flange
05/06/1998CN2280822Y Connecting device for ventilating pipeline
05/04/1998CA2208954A1 Dual bell pipe apparatus
04/1998
04/30/1998DE19704556C1 Steam turbine housing inlet section e.g. for power station turbine
04/23/1998WO1998016749A1 Perimeter weld flanges
04/23/1998DE19704541A1 Inlet section e.g. for power station steam turbine housing
04/22/1998EP0837278A1 Fluid coupling
04/16/1998WO1997047856A3 System and method for coupling two mutually mobile assemblies, in particular in submarine installations
04/15/1998CN2278830Y Quick-mounting connecting piece for pipe
04/02/1998DE19637468A1 Pipe union for automotive exhaust pipe system
03/1998
03/26/1998WO1998012463A1 Connector system for use in ultra-high vacuum systems
03/25/1998EP0831265A1 Flanged armature
03/19/1998WO1998011333A1 Pipe joint and seal therefor
03/19/1998DE19637083A1 Combustion pipe flange seal
03/18/1998EP0829662A1 Seal made by a closed-loop of string-like element; method of manufacturing
03/12/1998DE19723907A1 Closed annular seal for flanges and manufacturing process
03/10/1998US5724715 Composite flange for drive shafts
03/05/1998WO1998009099A1 Sealing gasket
03/03/1998US5722666 Pipe coupler gasket with triangular sealing ridges
02/1998
02/25/1998EP0678067B1 Power-operated gripping device with two jaws
02/25/1998CN1174601A Joint assembly and backing mechanism therefor
02/24/1998US5720086 Clamping collar
02/19/1998WO1998006966A1 Pipe coupling flange assembly
02/18/1998CN1037467C Pipe construction
02/11/1998EP0625251B1 Pipe construction
02/10/1998US5716083 Joint assembly and backing mechanism therefor
02/07/1998CA2182763A1 Pipe section especially for use in pipelines carrying abrasive or corrosive materials
02/05/1998WO1998004863A1 Misadjustment limiting segmented pipe coupling
02/05/1998CA2261595A1 Misadjustment limiting segmented pipe coupling
02/04/1998EP0822366A1 Articulated pipe joint
01/1998
01/15/1998WO1998001696A1 Joints
01/13/1998US5707089 Device for pressing two flanges of a pipe connection against one another
01/07/1998EP0815371A1 Sealing arrangement for a flat flange connection
01/07/1998EP0693166B1 Pipe coupling
01/07/1998CN2272093Y Quick joint of pipe
01/06/1998CA2127471C Automated method and apparatus for placement of angle plates in transverse duct flanges
01/02/1998DE19724916A1 High vacuum valve for metallic ring seal of anodic oxidation coating treatment
12/1997
12/31/1997WO1997049939A1 Segment for a seal
12/23/1997US5700041 Radially engageable leakproof coupling
12/23/1997US5699930 Tank assembly and method for water treatment
12/18/1997WO1997047856A2 System and method for coupling two mutually mobile assemblies, in particular in submarine installations
12/11/1997WO1997046735A1 Method for producing a vitreous-emanel-coated joining zone on a steel component
12/10/1997EP0811126A1 Joint assembly and backing mechanism therefor
12/09/1997CA2137269C Joint assembly employing multi-ring gasket
12/03/1997EP0638152B1 Isolation gasket for critical service flow line applications
11/1997
11/27/1997WO1997044602A1 A pipe joint and a gasket therefor
11/27/1997DE19620916A1 Sealing joint for header pipes in concrete sewerage systems
11/27/1997DE19610868C1 Steel pipe connection for transporting solids especially gravel
11/25/1997US5690368 Ultraseal sump adaptors models 54 and 541
11/12/1997CN2267372Y Solderless corrosion-proof flange
11/11/1997US5685576 Pipe coupling
11/06/1997WO1997041379A1 Lateral entry remotely operated coupling system
11/06/1997WO1997041378A1 An apparatus and method for injecting corrosion control compounds into pipe flanges and the like
11/06/1997DE19700712A1 Adaptor part for air channels to be connected
11/06/1997CA2249560A1 Lateral entry remotely operated coupling system
11/04/1997US5683119 Pipe joint and seal therefor
10/1997
10/30/1997WO1997040304A1 Safety element for a duct
10/30/1997DE19616163A1 Centring device for sealing flange connection
10/30/1997CA2251774A1 Safety element for a duct
10/29/1997EP0803675A2 Tube connection in particular for connecting two tubular fuselage parts of a flying body
10/23/1997DE19617103A1 Locking device to attach filling device temporarily to container
10/23/1997DE19615472A1 Sicherheitsfunktionselement für eine Leitung Security functional element for a line
10/15/1997EP0801258A2 Coupling between a member and a pipe shaped conduit element
10/14/1997US5675873 Clamping ring with slanted clamping surfaces for securing flanged components to each other
10/07/1997US5673947 Device for butt joining of ducts for carrying gaseous medium and having a rectangular or square cross section
09/1997
09/30/1997US5671956 Vacuum system coupler
09/24/1997EP0797036A1 Coupling for two metal pipes
09/24/1997CN2263255Y 法兰连接器 Flange connector
09/20/1997CA2200393A1 Connection of steel pipes for conveying solid materials
09/17/1997EP0795711A1 Joint and sealing arrangement for ventilation conduits
09/03/1997EP0793046A1 Device for coupling and flaring a metal pipe
09/02/1997US5662361 Conical wedge connecting joint
09/02/1997US5661976 Gasketless coupling
08/1997
08/27/1997EP0791776A1 Flanged pipe unit and method of producing same
08/26/1997US5660417 Indicator for maintaining seals in flange assemblies
08/26/1997US5660212 Integral HVAC reinforced duct system and method for reinforcing duct
08/21/1997DE19621736C1 Connecting flange for hydraulic conduit
08/20/1997EP0590149B1 Gasket for high-temperature use
08/13/1997EP0764251A4 Friction sealed coupling for pipe
08/13/1997CN2259545Y Thrust ring flange joint
08/07/1997WO1997028396A1 Splined safety lock with resilient retaining ring
08/07/1997WO1997023743A3 Butt joint of air duct sections
08/06/1997EP0630457B1 Seal ring and joint
08/05/1997US5653482 Seal system for duct network
08/05/1997US5653481 Pipe clamp with live loading nut assembly
08/05/1997US5653474 High temperature rectangular exhaust duct expansion joint
07/1997
07/29/1997CA2034879C Butt connection between two air duct sections made of sheet metal
07/24/1997DE19702112A1 Multipurpose flange for pipes or compensating sleeves
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