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 19 - Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
Patents for F16L 19 - Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (6,962)
12/2005
12/01/2005US20050264005 Pipe coupling
11/2005
11/30/2005CA2469353A1 Pipe coupling
11/29/2005US6969094 Tube coupling
11/24/2005WO2005111489A1 High current water connection coupling block
11/24/2005DE102004020625A1 Ablaufvorrichtung Drain device
11/24/2005CA2566427A1 High current water connection coupling block
11/23/2005EP1598584A1 Device for connecting conduit elements
11/23/2005CN2742259Y Pipe movable joint
11/16/2005EP1595092A1 Pipe clamping device
11/16/2005CN2740866Y Pipeline connecting structure
11/16/2005CN1227472C Loose joint pipe fittings of high pressure and quick connection for stainless steel tube
11/10/2005WO2005106310A1 Fitting for tube and pipe
11/10/2005DE19943473B4 Dichtungsvorrichtung Sealing device
11/10/2005CA2563798A1 Conduit fitting with pull-up indication
11/09/2005EP1073858B1 Positive lock coupling
11/09/2005CN2739451Y Rapid joint with nut-locking and elbow
11/09/2005CN1693746A Thin wall tightening connector for motal pipe
11/03/2005US20050242586 Means for connecting pipes comprising an axial press surface to take axial pressure from a preloading tool
11/03/2005US20050242584 Flowline clamp connector
11/03/2005US20050242582 Fitting for tube and pipe
11/03/2005US20050242512 Sealing device
11/03/2005DE10312749B4 Verschraubung für abgedichtete Leitungsdurchführungen Fitting for conduit seal penetrations
11/02/2005EP1591594A2 Drainage device
11/02/2005EP1247039B1 Improved tube fitting sealing member
11/02/2005CN1225615C Connecting pieces for valves and valve arrangement
11/01/2005CA2094336C Pipe joint and retainer for use in pipe joint
10/2005
10/27/2005WO2005100839A1 Mechanical pipe joint, gasket, and method for restraining pipe spigots in mechanical pipe joint bell sockets
10/27/2005WO2005100838A1 Joint
10/27/2005WO2005100774A1 Fuel-supplying high-pressure pipe for internal combustion engines
10/20/2005US20050230972 Mechanical pipe joint, gasket, and method for restraining pipe spigots in mechanical pipe joint bell sockets
10/20/2005US20050230650 Irrigation valve assembly
10/19/2005EP1586800A1 Device and procedure for connecting a rigid pipe with a substantially flexible pipe
10/18/2005CA2251034C Connection system for tube conductors
10/13/2005US20050225085 Coupler for an air temperature control
10/13/2005US20050225084 Fluid coupling
10/13/2005DE10358373B4 Hochdruck-Kraftstoffeinspritzrohr mit Anschlusskopf High-pressure fuel injection pipe with connection head
10/13/2005DE102004015058A1 Pipe connector for corrugated pipes has collar on outside tensioned against stop face on inside of sleeve and with clamping ring, stop ring and sealing body to ensure permanent tight seal
10/13/2005CA2561272A1 Pipe coupling having keys with camming surfaces
10/13/2005CA2561098A1 Pipes having wedging circumferential grooves
10/13/2005CA2560856A1 Pipe coupling having wedge shaped keys
10/12/2005CN2733144Y Pipe joint for automobile pipeline system
10/12/2005CN1682060A Tube fitting with tube gripping ring and sealant
10/12/2005CN1682059A Means for connecting pipes comprising an axial press surface to take axial pressure from a preloading tool
10/06/2005WO2005093310A1 Pipe-connecting device
10/06/2005DE20023694U1 Positively engaged, releasable hydraulic pipe connection is formed with connecting body, wrap or screwing nut and press ring which in fitted state has at least one bulge running over its inner periphery
10/06/2005DE102004013570A1 Screw connection to fasten fittings to pipe elements consists of union nut screwed on and projecting with one end over outer thread of tube element, and securing ring to prevent unscrewing
10/05/2005CN2731230Y Stainless steel pipe joint
10/05/2005CN2731229Y Joint for inlet-outlet pipe of ozone liquid machine
10/05/2005CN1221754C Flange installation for water drainage, air exhaust and sewage, and its mfg. method
09/2005
09/29/2005WO2005089975A1 Method and apparatus for cold joining flanges and couplings elements to pipes
09/29/2005US20050212288 Enhanced raintight compression fitting apparatus and techniques for its manufacture
09/29/2005US20050212283 Low profile tension style flexible joint
09/29/2005US20050212220 Gasket for duct, pipe and tube joints
09/28/2005EP1579138A2 Mechanical pipe coupling derived from a standard fitting
09/28/2005EP1181475B1 Nut locking apparatus
09/28/2005CN2729481Y Joint connection structure
09/28/2005CN2729480Y Base screw joint of mixing tap
09/28/2005CN1675492A Monoblock connection for pipes
09/28/2005CN1220837C Component to component sealing method and device
09/26/2005CA2502267A1 Improved gasket for duct, pipe and tube joints
09/22/2005DE102004010603A1 Clamping device for connecting of pipes of especially heating and sanitary systems has clamping ring constructed as insulating element concentrically encompassing support sleeve by intermediate space and into which fits pipe
09/22/2005DE102004009736A1 Rohrkupplung zur Schraubverbindung zweier Rohre Pipe coupling for screw two pipes
09/21/2005CN2727527Y Seal ring for hose coupler
09/21/2005CN2727384Y Major structure for hands-free well head
09/21/2005CN1671875A Parts for fluid
09/21/2005CN1219991C Pipe joint reducing required tightening force, including tightening nut with two threaded sections whose pitches differ
09/20/2005US6945569 Enhanced durability hammer union
09/15/2005WO2005085699A1 Pipe attachment
09/15/2005WO2005035930A3 Threaded connections and methods for forming threaded connections
09/13/2005US6941668 Intrinsic gauging for tube fittings
09/08/2005US20050194786 Coupling assembly with retention mechanism
09/08/2005US20050194785 Rain tight compression fitting coupling device
09/07/2005EP1571385A2 Swivel pipe coupling with retention mechanism
09/07/2005CN1665952A Parts for fluid
09/07/2005CN1665951A Pipe joint
09/06/2005US6938437 Cylindrical seal for refrigerant tube connector
09/01/2005WO2005080853A1 Connector assembly for male and female members
09/01/2005WO2005080852A1 Pipe coupling system
09/01/2005WO2005080851A1 Fitting particularly for high-pressure pipes
09/01/2005US20050189766 Pipe coupling
09/01/2005US20050189134 Threadless conduit fitting including continuous compression ring
09/01/2005US20050188636 Coupling nut for high wind applications
08/2005
08/31/2005EP1568929A1 Threaded pipe coupling
08/31/2005EP1368588B1 Quick connect coupling
08/30/2005US6935377 High-pressure fuel injection pipe having connecting head
08/25/2005WO2005078331A1 Air hose coupler for railway vehicle
08/25/2005US20050184518 Connector assembly for male and female members
08/25/2005US20050184513 Self-centering tubular connection
08/25/2005US20050184512 Fittings and method of use
08/25/2005DE202005009321U1 Clamping unit for use at opening in wall, comprising securing pins guided through separate flange element
08/25/2005DE10253090B4 Vorrichtung zum Befestigen von mit einer äußeren Schirmung versehenen Wellrohren Device for fastening is provided with an outer shielding corrugated pipes
08/24/2005CN2720229Y Adapter for heat-transfer coiled pipe of solar water heater
08/23/2005CA2292318C Pipe joint
08/23/2005CA2172968C Diffuser conduit joint
08/19/2005CA2457978A1 Connector assembly for male and female members
08/18/2005WO2005047745A3 Energized restraining gasket for mechanical joints of pipes
08/18/2005US20050179259 Pipe joint
08/17/2005EP1564470A1 A connector device and assembly method therefor
08/17/2005CN2718358Y 水管接头 Hose Connector
08/16/2005US6929289 Tube couplings
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