Patents for F16L 21 - Joints with sleeve or socket (9,147)
03/2000
03/01/2000CN2366661Y Joint for pipe
03/01/2000CN2366660Y Joint for metal plastic composite pipeline
03/01/2000CN2366659Y Joint with sleeve or socket
03/01/2000CN1049960C Quick connector coupling with connection verfier
02/2000
02/24/2000WO2000009935A1 Grip coupling
02/24/2000WO2000009932A1 Pipe coupler
02/23/2000EP0981003A1 Pipe coupling
02/23/2000CN2365497Y Large-diameter steel pipe and its bayonet pipe joint
02/23/2000CN2365496Y Connecting fastening component for pipeline
02/23/2000CN2365495Y Cutting sleeve type pipe coupling sealed with rubber sealing ring
02/23/2000CN2365494Y Connector of pipe
02/23/2000CN2365493Y Corrosion resistant sleeve
02/23/2000CN1245270A Pipe joint
02/22/2000US6027125 Tube coupling bodies
02/22/2000US6026803 Coupling with built-in gasket and mechanical locking device
02/22/2000CA2112554C Releasable plug-in connector for receiving a tubular plug-in part with a peripheral retaining rib
02/15/2000US6024056 Cooling water passage structure in water cooled type V-shaped internal combustion engine
02/10/2000WO1999066242A3 Sleeve joint
02/09/2000EP0978677A2 High-pressure fiber reinforced composite pipe joint
02/09/2000CN2363157Y Feedback type pipe line joint
02/03/2000WO2000005526A1 Device for abutted junction of pipes
02/03/2000DE19932467A1 Method for making connection to metal pipe has the pipe pressed into a connecting flange which is bolted to the required site
02/02/2000CN2361946Y 管道联接装置 Pipe coupling device
02/02/2000CN2361945Y Hose nipple
02/01/2000US6019396 Pipe connecting apparatus
02/01/2000CA2176800C Self-lubricating sealing ring
02/01/2000CA2087714C Pipe coupling
01/2000
01/26/2000EP0974780A1 Coupling device and method for fabricating a grip ring to be used in such a coupling device
01/26/2000CN2360709Y Composite tube joint
01/26/2000CN2360708Y Thin wall tube connecting device
01/25/2000US6016948 Method of forming pipe spigot ridge
01/19/2000EP0972980A2 High-pressure fiber reinforced composite pipe joint
01/19/2000CN1241694A Pipe connector and manufacturing method thereof
01/18/2000CA2173784C Joint for coupling plastic corrugated pipes
01/13/2000WO2000001972A1 Co-extruded dual durometer hardness pipe gasket
01/13/2000DE19931390A1 Pipe gripping or supporting ring made by photo-etching or stamping process
01/13/2000DE19829999C1 Verfahren und Meßgerät zur Detektierung der ordnungsgemäßen Einstecktiefe in einer Rohrpreßverbindung Method and instrument for detecting the proper insertion depth in a Rohrpreßverbindung
01/13/2000CA2336073A1 Co-extruded dual durometer hardness pipe gasket
01/12/2000CN2358323Y Aluminium-plastic composite pipe connection
01/11/2000US6012745 Tube connection of two overlapping tubes and method of making same
01/11/2000CA2140423C Quick connect tubing connector and method of assembly
01/06/2000WO2000000766A1 Vacuum tight coupling for tube sections
01/05/2000EP0969238A1 Vacuum tight coupling for tube sections
01/05/2000EP0862709A4 Device for the connection of a hydraulic apparatus to an external component
01/05/2000DE19826915A1 Muffenverbindung Socket connection
12/1999
12/29/1999WO1999067562A2 Method and measuring device for detecting the proper insertion depth in a pipe press-fitted connection
12/29/1999EP0967426A2 Ring seal to be placed in a groove of a pipe socket
12/29/1999EP0966629A1 Universal hydraulic coupling
12/23/1999WO1999066248A1 Pipe gasket with combined lip and compression seal geometries
12/23/1999WO1999066242A2 Sleeve joint
12/22/1999EP0965002A1 Structure and method for joining parts
12/22/1999CN2355196Y Plastic pipe connectors
12/19/1999CA2273718A1 Pipe coupling
12/15/1999EP0964198A1 Pipe, particularly sewage pipe, provided with a groove for a sealing ring and a sealing ring
12/15/1999CN2354003Y Clamping anti-drop rotary pipe-connector
12/08/1999EP0962941A1 Core spray line coupling apparatus and methods
12/08/1999EP0962688A1 Universal pipe connectors and sealing element therefor
12/08/1999CN2352801Y Groove type mechanical joint
12/08/1999CN1237682A Pipe connection
12/07/1999US5997049 Adjustable leak-tight coupling system
12/07/1999US5996636 Tube joint
12/07/1999US5996635 Composite pipe with a socket and method for its manufacture
11/1999
11/30/1999US5992905 Breech lock fitting joint
11/25/1999WO1999060299A1 Device for connecting two tubular elements
11/24/1999EP0959286A2 Pipe coupling
11/24/1999EP0958467A1 Tubular joint
11/24/1999CN1236073A Coupling
11/23/1999US5989704 Integrally molded automotive waterproof connector comprising thermoplastic resin and oil-bleeding silicone rubber
11/23/1999US5988695 Pipe gasket with embedded ring
11/17/1999EP0957306A2 Tube joint and apparatus for producing the same
11/17/1999CN1235254A Tube joint and apparatus for producing the same
11/16/1999US5984266 Coupling for a spray apparatus
11/10/1999CN2348231Y Universal convenient joint for steel pipeline
11/10/1999CN2348230Y Multi-claw pipe joint
11/10/1999CN2348229Y P340 copolypropene flared tube fitting
11/10/1999CN2348228Y Plastic pipe joint
11/10/1999CN2348227Y Pipe joint of inner liner for drinking water fountain
11/09/1999US5980670 Applying outer layer of polymer material to portion of outer surface of pipe such that portion of outer layer extends beyond and covers first end of pipe; an inner layer of polymer material is applied to inner surface; blending
11/03/1999EP0954077A2 Conduit arrangement
11/03/1999CN1046104C Coupling for shoulder end pipes
11/02/1999US5975591 Coupling bodies
11/02/1999US5975585 Pipe coupling device
11/02/1999CA2078553C Pipe fitting with improved coupling body
10/1999
10/26/1999US5971440 Pipe assembly
10/20/1999CN2344634Y Quick spigot-and-socket joint type plastic pipe connector with cover fastener
10/19/1999US5967477 Clamps
10/14/1999WO1999051906A1 Breech lock fitting joint
10/14/1999WO1999051387A1 Pipe gasket and method of installation
10/14/1999DE19815137A1 Corrugated tube e.g.. for reception of electric cables at determined objects e.g.. in engine compartment of vehicle
10/13/1999EP0949409A1 Combination of pipes and gasket for connection thereof
10/12/1999US5964482 Connection between a pipe and a molding
10/06/1999EP0912847A4 Bore seal assembly
10/06/1999CN2342211Y Quick connecting pipe joint for plastic pipe
10/06/1999CN1231026A Misadjustment limiting segmented pipe coupling
10/06/1999CN1230651A Improvements in or relating to tube couplings
09/1999
09/30/1999WO1999049255A1 Pipe connection
09/30/1999CA2325451A1 Pipe connection
09/29/1999EP0945662A2 Improvements in or relating to tube couplings
09/29/1999EP0945661A2 Device for connecting a pipe joint
09/29/1999CN2341005Y Multifunctional flexible joint with internal or external screw short pipes
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