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 21 - Joints with sleeve or socket
Patents for F16L 21 - Joints with sleeve or socket (9,147)
12/2012
12/19/2012CN102829271A Explosion-proof pressure testing joint
12/19/2012CN102059296B Expanded joint method and device for high-pressure gas tube sheets
12/18/2012CA2634434C Sealing mechanism for ductwork
12/13/2012US20120313370 Adapter ring for pre-filter in chemical, biological and radiological environments
12/13/2012US20120312559 Expandable seal with conforming ribs
12/13/2012US20120312556 Seal
12/13/2012DE102012104920A1 Einrichtung zur axialen Verbindung von Rohren Means for axially connecting pipes
12/12/2012EP2531764A1 Coupling having angularly oriented key surfaces
12/12/2012CN202597962U Connection structure of thin-wall stainless steel drainage pipe
12/12/2012CN202597961U Pipeline self-locking connection structure
12/12/2012CN202597960U Rapidly dismounted steel clamp structure
12/12/2012CN202597959U Plug-in type pipe joint
12/12/2012CN202597755U Medium and low pressure pipeline locking and pressing type connecting structure applied to valve
12/12/2012CN102822586A Mechanically attached fitting for use in a sour environment
12/12/2012CN102822263A Sheet composition for a pipe connection, and sheet for electrofoaming fusion and connecting apparatus for underground pipes using the sheet composition
12/12/2012CN101918747B 管配件 Fittings
12/11/2012CA2659204C Coupling assembly for fluid lines
12/06/2012WO2012164773A1 Joint and production method therefor
12/06/2012WO2012164762A1 Joint and production method therefor
12/06/2012WO2012162896A1 Taper locking ring with notched skirt
12/06/2012US20120306198 Mechanical-hydraulic subjection sectioned coupler, to seal wells for oil or gas
12/06/2012US20120306197 Collet for quick connect tube coupling and a mold apparatus for making the same
12/06/2012US20120305319 Safety joint with indicating feature
12/05/2012CN202580385U Self-locking reinforcing-type double-steel wire type annular hoop
12/05/2012CN202580384U Connector for connecting end parts of two pipes
12/05/2012CN202580383U Rubber ring for sealing pipeline and bell mouth
12/05/2012CN202580382U Joint for fluid conveying pipeline connection
12/05/2012CN202580381U Casting pipe of pipe body welding reinforcing rib
12/05/2012CN202580380U Upper and lower sleeve connecting mechanism of water inlet valve
12/05/2012CN202580379U Detachable connector of water inlet and outlet pipe of warm air radiator
12/05/2012CN102809005A Connection joint for steel reinforced spirally wound polyethylene drainage pipe
12/05/2012CN101952631B Anchoring element for pipe couplings
12/04/2012US8322755 Tube coupling
11/2012
11/30/2012DE212010000084U1 Wandschleifgerät Wall sander
11/29/2012WO2012162456A1 Clamp assembly with resilient band having notches
11/29/2012WO2012162455A1 Multilayer annular clamp
11/29/2012WO2012162454A1 Assembly with separately tightenable annular clamps
11/29/2012WO2012054704A3 Improved gasket for piping
11/29/2012US20120299295 Clamp assembly with resilient band having notches
11/29/2012US20120299294 Multilayer annular clamp
11/29/2012US20120299293 Assembly with separately tightenable annular clamps
11/29/2012US20120297862 Method of checking a membrane filtration module of a filtration plant
11/29/2012US20120297607 Coupling for ventilation assembly
11/28/2012EP2526330A2 Gasketed pipe clamp
11/28/2012CN202561313U Anti-off device for hot-water pipe
11/28/2012CN202561312U Groove connection type fire hydrant and connecting mechanism
11/28/2012CN202561311U Three screw clip
11/28/2012CN202561310U Pipe installation connecting device
11/28/2012CN202561309U Novel center split pipe hoop
11/28/2012CN202561308U Sealing ring for pipe joint
11/28/2012CN202561307U Connection pipe
11/28/2012CN202561306U Union
11/28/2012CN102797925A Water leakage prevention quick joint specially for household RO (Reverse Osmosis) water purifier
11/22/2012US20120292901 Plumbing fitting
11/22/2012US20120292899 Hydraulic Coupling Member With Dual Electrical Bonding Contacts
11/22/2012US20120291905 Connector for a fluid line and fluid line
11/21/2012EP2524710A1 Cannula for establishing a flow channel for bodily fluids
11/21/2012EP2310734B1 Tightening device with collar
11/21/2012CN202546068U Pipe joint
11/21/2012CN202546067U Clamp joint anti-falling device
11/21/2012CN202546066U Rubber seal ring for steel strip tube socket and spigot joint
11/21/2012CN202546065U Sealed connection structure of internal spiral hush pipes
11/21/2012CN202546064U Connector for high-pressure pipes
11/21/2012CN202546057U Connecting device for pneumatic shear air pipes
11/21/2012CN102788204A Liquefied fuel gas pipeline
11/21/2012CN102788203A Connector for a fluid line and fluid line
11/21/2012CN102788202A Flat seal joint
11/21/2012CN102787476A Water pipe joint for washing machine
11/21/2012CN101918063B Tubes and their manufacture
11/21/2012CN101688630B Non-bolt joint structure and method for forming non-bolt joint structure
11/15/2012US20120284994 Piping Joint Assembly System and Method with Sealing Ring Stabilizer
11/14/2012EP2521874A2 Mechanically attached fitting for use in a sour environment
11/14/2012CN202532079U Cargo ship cleaning hose butt joint device
11/14/2012CN202532059U Oil pipe joint
11/14/2012CN202532058U Inlayed type hoop
11/14/2012CN202532057U Rubber sleeve for pipe connecting
11/14/2012CN202532056U Birdmouth pipe fitting
11/14/2012CN202532040U A connecting structure for steel reinforced spirally wound polyethylene pipes used in underground coal mines
11/14/2012CN202527288U Spray head device for high-pressure spray gun
11/14/2012CN101666405B Connection method applicable to tubular products of different pipe diameters
11/13/2012US8308202 Separation prevention device for pipe joint
11/08/2012WO2012149628A1 Universal coupling and parts therefore
11/08/2012US20120280497 Gasket for parabolic ramp self restraining bell joint
11/08/2012US20120280494 Slip on groove coupling with multiple sealing gasket
11/08/2012US20120280493 Rapid-connect coupler with vent-stop
11/08/2012US20120280486 Universal coupling and parts therefore
11/08/2012US20120280090 Connecting device particularly adapted for the connection between an air intake and an engine of an aircraft nacelle
11/08/2012CA2834931A1 Universal coupling and parts therefore
11/07/2012EP2221095B1 Filter device for filtering fluids
11/07/2012CN102767655A Clamping sleeve assembling piece for pressure-maintaining connector
11/07/2012CN102022594B Hoop, pipeline conveyer device and concrete pump truck
11/06/2012US8302999 Faucet connecting structure
11/01/2012WO2012149585A1 Pipe clamps
11/01/2012WO2012148107A2 Bellows cover for insulating heat-transfer pipe and mounting method thereof
11/01/2012WO2012148014A1 Fitting apparatus and fitting method for a pipe
11/01/2012WO2012146178A1 Composite feces extraction interface
11/01/2012WO2012115350A3 Pipe body connection apparatus
11/01/2012US20120274065 Pipe coupling system and method
11/01/2012US20120274064 Interference securing mechanism
11/01/2012US20120274031 Sealing gasket
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