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)
12/2005
12/01/2005WO2005114025A2 Mechanical pipe coupling having pipe clearance notches
12/01/2005WO2005114024A2 Mechanical pipe coupling having spacers
12/01/2005WO2005114023A2 Deformable mechanical pipe coupling
12/01/2005US20050264012 Ribbed pipe clamp with sealing sleeve
12/01/2005US20050264010 V-band clamp
12/01/2005CA2566216A1 Deformable mechanical pipe coupling
11/2005
11/30/2005EP1600680A1 V-Band clamp
11/30/2005EP1599277A2 Ptfe membranes and gaskets made therefrom
11/29/2005US6969094 Tube coupling
11/29/2005US6968832 Connection system for exhaust gas recirculation (EGR)
11/24/2005WO2005111490A2 Connector system
11/24/2005WO2005111488A1 Clamp for flanged joints
11/24/2005WO2005111403A2 Wedge seal
11/24/2005WO2005001315A3 Rebuildable composite seal
11/24/2005US20050258648 Clamp assembly for joining two annular ferrules
11/24/2005US20050258642 Exhaust pipe joint and seal
11/24/2005US20050258641 Pipe coupling having compression band
11/24/2005US20050257982 Interlocking flange for an exhaust system
11/24/2005DE202005004967U1 Flanschdichtung Flange
11/24/2005DE10324160B4 Vorrichtung zum Verbinden von Flansche aufweisende Luftkanalabschnitte Device for joining flanges having air duct sections
11/24/2005DE102004033006A1 Sleeve for attaching pipe to connector comprises tube with ribs on its outer surface, sealing ring and spacer ring being fitted between them, spacer ring having ribs on its outer surface
11/23/2005EP1598585A2 Releasable connecting system for two elements with rotational symmetry
11/23/2005EP1597554A2 Method for determining at least one state parameter of a sealing system and sealing system
11/23/2005CN1701196A Pipe joint device by flange
11/17/2005US20050253383 Sealing member for use with pipe couplings
11/17/2005US20050253382 Mechanical pipe coupling having pipe clearance notches
11/17/2005US20050253381 Mechanical pipe coupling having spacers
11/17/2005US20050253380 Deformable mechanical pipe coupling
11/17/2005US20050253029 Deformable mechanical pipe coupling
11/17/2005DE10315109B4 Eckwinkel für eine Flanschverbindung für Klimatisierungskanäle sowie Flanschprofil und ein Verbindungsverfahren hierfür Corner bracket for a flange for air conditioning ducts and Flange and a connection method therefor
11/17/2005DE102004019879A1 Connectable pipe has ring collar and loose flange with recesses whose diameter corresponds to middle diameter of sealing face between collar and seal so that flange and collar only touch in smaller area
11/16/2005EP1596112A1 Device for sealingly fixing a pipe into a reservoir
11/16/2005CN2740869Y 可调节法兰 Adjustable Flange
11/16/2005CN1696560A Device for sealingly fixing a pipe into a reservoir
11/16/2005CN1227470C Small flange connection fittings for high pressure stainless steel tube
11/10/2005US20050248158 Connector system
11/10/2005US20050247294 Connection system for exhaust gas recirculation (egr)
11/10/2005US20050246889 Device for assembling annular flanges together, in particular in a turbomachine
11/10/2005US20050246869 Clamping ring
11/10/2005DE202005014060U1 Connecting system for retaining cap on tubular filter cartridge comprises clamping ring which fits over joint and has upper claws which fit into peripheral groove on cap and claws at base which fit against cartridge wall
11/10/2005DE202005010226U1 Flange connection for connecting exhaust gas pipes, has flanges having respective angular surfaces that are provided at extensions so that angular surfaces point each other, where flanges are welded with corresponding pipe units
11/10/2005DE10160379B4 Kupplung für Rohre und Verfahren zu ihrem Aufbau Coupling for pipes and methods for their construction
11/09/2005EP1593900A1 Clamp for a flanged connection
11/08/2005US6962349 Gasket for flange connections
11/03/2005US20050244245 Method and devices to limit a creep of mechanical fasteners
11/03/2005US20050242585 Pipe coupling having keys with camming surfaces
11/03/2005US20050242584 Flowline clamp connector
11/03/2005US20050242530 Metal seal and attachment method for the same and tight-seal construction
11/03/2005US20050242527 Molded plastic gasket
11/03/2005US20050242519 Wedge seal
11/03/2005DE202005013064U1 Sheet metal duct section has fold member on edge member side facing away from wall flange bent out from associated duct wall and fitting over edge member which points away from wall flange and lies against associated duct wall
11/03/2005DE102004018587A1 Flange connection for use in high hygiene conditions has sealing ring between flanges with thickness of undeformed sealing ring between sealing faces tapering radially away from inner generated surface of flange
11/02/2005CN1692245A Fluid coupling and method of designing the same
10/2005
10/27/2005US20050238423 Fastener system for fastening together parts using pins having collars
10/27/2005DE202005008295U1 Flange connection for duct carrying hot medium, especially exhaust gas pipe of vehicle, has flange formed in one piece by plastic forming of duct wall so that radially outwards and radially inwards wall sections are formed
10/27/2005DE102005014653A1 Vibration transmission reducing joint for motor vehicle turbocharger ducting has flanges with triangular section rib on one face engaging flat opposing face
10/27/2005DE102004016068A1 Corner angle for flange connection of air conditioning ducts has clip stamped out of each leg on wide side in transition area between corner region and leg extension to form open pocket to accommodate metal element of flange profile
10/26/2005EP1589189A1 Attachment system for stud connections carrying projections
10/25/2005US6957670 Duct unit for air-conditioner
10/20/2005WO2005098301A1 Pipe joint including improved locking mechanism
10/20/2005US20050230967 Seal structure for vehicle air conditioner
10/20/2005DE20221417U1 Flange connector for joining two pipes or pipe and tap has integral sleeve attached to flange whose inner diameter is at least as great as outer diameter of pipe
10/13/2005WO2005095841A1 Pipe connection structure
10/13/2005WO2005094303A2 Pipes having wedging circumferential grooves
10/13/2005WO2005094295A2 Pipe coupling having keys with camming surfaces
10/13/2005WO2005094293A2 Roller tool for forming grooves in pipes
10/13/2005WO2005094292A2 Pipe coupling having wedge shaped keys
10/13/2005US20050225089 Pipe coupling
10/13/2005US20050224125 Duct unit for air-conditioner
10/13/2005US20050223770 Roller tool for forming grooves in pipes
10/13/2005CA2561272A1 Pipe coupling having keys with camming surfaces
10/13/2005CA2561098A1 Pipes having wedging circumferential grooves
10/13/2005CA2560861A1 Roller tool for forming grooves in pipes
10/13/2005CA2560856A1 Pipe coupling having wedge shaped keys
10/12/2005EP1584850A1 Molded plastic gasket
10/12/2005EP1584784A1 Assembly device for annular flanges, in particular in turbomachines
10/12/2005CN1682061A Pipe coupling
10/11/2005CA2275585C Sealing ring
10/11/2005CA2262425C Pipe coupling flange assembly
10/07/2005CA2503060A1 Molded plastic gasket
10/06/2005US20050218651 Pipe joint including improved locking mechanism
10/06/2005DE102004013332A1 Lösbare Verbindungsanordnung für zwei rotationssymmetrische Bauteile Detachable connection arrangement for two rotationally symmetrical components
10/05/2005CN2731231Y End enlarged welding free joint for hydraulic pipe line
09/2005
09/29/2005WO2005089975A1 Method and apparatus for cold joining flanges and couplings elements to pipes
09/29/2005US20050212296 Pipes having wedging circumferential grooves
09/29/2005US20050212284 Pipe coupling having wedge shaped keys
09/28/2005EP1580764A1 Metal gasket, method of manufacturing metal gasket, and radioactive-material container
09/28/2005CN2729484Y Mould nylon piping with flange
09/28/2005CN1675490A Sealing structure of pump
09/28/2005CN1673597A Steel-plastic composite pipe used for concrete pumping machinery and producing method thereof
09/28/2005CN1220845C Flanged hollow structure
09/27/2005US6948717 Joint assembly employing multi-ring gasket
09/22/2005WO2005088093A1 Device for the reversible assembly of first and second tubular sections of an exhaust line, and gasket for one such assembly device
09/22/2005US20050209482 Storage tank for easily polymerizable compound and method of storage
09/22/2005US20050207834 Releasable connection arrangement for two rotationally symmetrical components
09/22/2005DE202005009605U1 Method for monitoring leakage in flange connections and shaft mountings in taps comprises trapping leaks in subsidiary chamber, signal being generated, e.g. by pressure monitor, if leak occurs
09/21/2005EP1577077A2 Piping made of steel mesh reinforced plastic composite pipe and method for making the pipe
09/21/2005CN1670418A Releasable connecting device for two rotational symmetrical parts
09/20/2005US6945568 Joint structure for coupling components in a joint portion of a fluid flow passage
09/14/2005CN1668870A Clamping ring
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