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)
09/2012
09/05/2012CN202418956U Positioned easily-detached spray-proof loose joint structure
09/05/2012CN202418955U Pipe joint sleeve
09/05/2012CN101382219B Connecting structure between fluid device and joint
08/2012
08/30/2012WO2012113639A1 Removable connection having a union nut
08/30/2012US20120217738 Pipe fittings with insert retaining seals and related methods
08/30/2012DE102011012566A1 Verschraubung zur abgedichteten Durchführung von Leitungen Fitting for the sealed passage of conduits
08/29/2012EP2492568A1 Closing valve
08/29/2012EP2492567A1 Releaseable joint with coupling nut
08/29/2012CN202402839U Sealing element for connecting pipeline
08/29/2012CN202402838U Anti-falling structure for pipe joint
08/29/2012CN202402837U Quick-connect connecting piece for oil cylinder pressure gauge
08/29/2012CN202402836U Ultrahigh pressure connecting pipe
08/28/2012CA2529763C Locking device and a line fitting provided therewith
08/23/2012US20120211948 Spherical annular seal member and method of manufacturing the same
08/22/2012EP2489947A1 Structure and method for connecting refrigerant pipe and air conditioner having the same structure
08/22/2012EP2489913A2 Fitting body with adapted engaging surfaces
08/22/2012EP2489912A2 Fitting for tube or pipe
08/22/2012EP2162662B9 Connecting arrangement for a pipe union
08/22/2012CN202392318U Pipeline connector
08/22/2012CN202392317U Pipe joint
08/22/2012CN202392151U Compressed natural gas (CNG) high-pressure ball valve
08/22/2012CN102644810A Self-locking pipe connector
08/17/2012DE202012101631U1 Vorrichtung zur Festlegung eines Rohrs an einem Anschlussteil Device for fixing a pipe to a connecting part
08/16/2012US20120205910 Fluid Fitting for Soft Tubing
08/16/2012US20120205304 Self-Unlocking Fluid-Tight Connector
08/16/2012CA2731852A1 Improvements in flanges for the watertight coupling of smooth surface pipes
08/15/2012CN202381871U Connection pipe fitting of copper and nickel iron pipelines
08/15/2012CN202381468U Stainless steel clad pipe
08/15/2012CN102639913A Fluid coupling assembly and method of manufacture
08/09/2012WO2012105525A1 Tube joint
08/09/2012US20120200082 Soft pipe connecting device
08/08/2012EP2224155B1 Connection structure of tubular connection member and joint member
08/08/2012CN202371344U Pipeline sealing connector
08/08/2012CN202371343U Joint structure of connecting pipe
08/08/2012CN202371335U Assembly for connecting multiple reducing capillary copper tubes by nuts
08/07/2012US8235427 Self restrained ductile iron fitting
08/02/2012WO2012075095A3 Pipe element having shoulder, groove and bead and methods and apparatus for manufacture thereof
08/01/2012EP2480813A1 Safety collar for pipe fitting union
08/01/2012CN202360971U Rapid connector of heat collector
08/01/2012CN202360938U Large-aperture ferrule type tube joint
08/01/2012CN202360937U Pipeline with extra-large-caliber embedded ferrule type pipe joint
08/01/2012CN202360936U Embedded sleeve type pipe joint with oversized caliber
08/01/2012CN202360935U Ultra-large-aperture embedded clamp sleeve
08/01/2012CN202360934U Reinforced fastening structure in non-planar contact
08/01/2012CN202360931U Novel leakproof pipe joint structure
07/2012
07/26/2012US20120187678 Tube fitting
07/26/2012US20120187677 Connecting assembly and method for producing a connecting assembly
07/25/2012CN202349471U Pipe connecting device
07/25/2012CN202349432U Sealing structure of high pressure oil pipe
07/25/2012CN202349431U Device for connecting oil cooler connection pipe with Freon copper pipe
07/25/2012CN202349430U Snap-ring type pipe connector
07/25/2012CN202349429U Pipe joint and stop valve
07/25/2012CN202349428U Pipeline connector
07/25/2012CN102612620A Spiral-type flexible pipe connector
07/25/2012CN102606816A Movable joint type flow limiting device
07/24/2012CA2650174C Plastic water meter with metal threads
07/18/2012EP2475922A1 Screwed pipe joint and method for the production thereof
07/18/2012CN202338678U 便于连接ppr管的锁闭球阀 Easy connection locking ball valve ppr pipe
07/18/2012CN102588688A Plug-in pipe joint
07/18/2012CN102588687A Clamping type pipe joint
07/12/2012DE102011008084A1 High-pressure resistant connection device for pipes, has locking ring which is movable between assembly position and release position relative to rotation of union nut with respect to connecting portion
07/12/2012DE102010052189B4 Vorrichtung zum Halten und Abdichten eines Rohres Apparatus for holding and sealing a tube
07/12/2012DE102010048382B4 Korrosionsgeschützte Armatur Corrosion-resistant valve
07/11/2012EP2474768A2 Refrigerant pipe connection structure for air conditioner
07/11/2012CN202327477U 带锁紧扣的新型液压管弯接头装置 New hydraulic tube bending joints interlocking interlocking device
07/11/2012CN202327420U 管道密封连接装置 Pipe sealed connection device
07/11/2012CN202327419U 一种管接头 A pipe joint
07/11/2012CN202327418U 管接头 Fittings
07/11/2012CN202327417U 声测管螺纹连接结构 Acoustic tube threaded connection
07/11/2012CN202327415U 一种带密封圈的给水管件 An item with a ring of water supply
07/11/2012CN102563246A Sealing pipeline connector for automobile air conditioner
07/10/2012US8215680 Threaded joint with high radial loads and differentially treated surfaces
07/10/2012CA2686708C Pipe coupling having movable gripping bodies
07/05/2012US20120169999 Three-dimensional display and method of installing a three-dimensional display
07/05/2012US20120169045 Screwed pipe joint and method for the production thereof
07/04/2012EP2472157A1 Fitting for tube and pipe
07/04/2012EP2472156A1 Fitting for tube and pipe
07/04/2012EP2472155A1 Fitting for tube and pipe
07/04/2012CN202302408U 一种管路密封结构 One kind of pipe sealing structure
07/04/2012CN202302407U 一种超高压管路连接结构 One kind of ultra-high pressure pipeline connecting structure
07/04/2012CN202302406U 管道连接部件 Pipeline connecting parts
07/04/2012CN202302405U Pipe joint for automobile high-pressure oil pipe
07/04/2012CN202302404U 柔性管接头 Flexible pipe fittings
07/04/2012CN202302403U 一种活接转换卡丝外接头 A living connection converter Kasi external connector
07/04/2012CN202302402U 大口径穿壁联接器 Large diameter couplings through the wall
07/04/2012CN202302401U 一种转换接头 One kind of adapter
07/04/2012CN202302394U 一种防泄漏管路接头 An anti-leak pipe fittings
07/04/2012CN102549254A Cylinder head
07/04/2012CN102537564A Flexible pipe joint
07/04/2012CN102537549A Socket type pipeline connecting piece
07/04/2012CN102537548A Pipe joint with better sealing performance
07/04/2012CN101784831B Duplex pipe fitting, exclusive tool for the duplex pipe fitting, refrigeration system employing the duplex pipe fitting, and separation type air conditioner
07/04/2012CN101711322B Connecting arrangement for a pipe union
07/03/2012US8210577 Connecting system for telescopingly engaged elements and method of maintaining the elements together using the system
07/03/2012US8210576 Piping joint assembly, system and method
07/03/2012CA2639802C Overmolded fitting connection with color indication
06/2012
06/28/2012WO2012060549A3 Connecting mechanism for piping
06/28/2012US20120161398 System and Method of a Flange Seal Ring
06/27/2012EP2467916A1 Energy dissipative tubes, sealing devices, and methods of fabricating and installing the same
06/27/2012CN102518887A Sealing part of connecting pipe
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