Patents for F16L 23 - Flanged joints (7,944)
03/2011
03/09/2011EP2292963A1 Loose anti-rotation lock sleeve for pipe/flange assembly
03/09/2011EP2292961A1 Tube
03/03/2011US20110049878 Profiled Gasket For Lined Piping
03/03/2011US20110049876 Insulated pipe coupling
02/2011
02/24/2011WO2011020450A1 Flat seal
02/24/2011WO2010134771A3 Structure for connecting a pipe-connecting link coupler
02/24/2011US20110042947 Clamp connector for clamping together connecting pieces on pipelines
02/23/2011CN201751655U Flange connection assembly
02/23/2011CN101979903A 进油接头 Oil inlet fitting
02/22/2011US7891713 Pipe clamp
02/17/2011WO2011017815A1 Wellhead pipe coupling
02/17/2011WO2010149877A3 Pipe for transporting fluid
02/17/2011US20110037258 Marmon flange to spherical adapter
02/17/2011US20110037253 Pipe connection device
02/17/2011DE202010016064U1 Inversionstrommel Inversion drum
02/17/2011DE102009037653A1 Manhole shaft for constructing plastic pipeline, has cover provided for enclosing maintenance hole, and collar designed as single-piece material-fitted component of pipe section arranged with flange arrangement
02/17/2011CA2770514A1 Wellhead pipe coupling
02/16/2011EP2284423A1 Seal with rigid stop ring
02/16/2011EP2283267A2 Profiled gasket for lined piping
02/16/2011CN201748074U Flange type pipeline connector structure with good sealing performance
02/16/2011CN201748073U Double flange transmission joint
02/16/2011CN201748072U Novel insulating flange pipe fitting
02/16/2011CN201748071U Connecting pipe clamp
02/16/2011CN201748070U Flange plate
02/16/2011CN201748069U Flange plate
02/16/2011CN201748068U Slope type welding neck flange
02/16/2011CN201748067U Adapter structure for discharge pipe of cement truck
02/16/2011CN201748064U Socket valve pipeline system capable of conveniently disassembling valve
02/16/2011CN101356395B Fitting structure
02/15/2011US7887104 Quick connect and disconnect coupler
02/11/2011CA2710891A1 Seal with rigid stop ring
02/09/2011EP2282096A1 Coupling having angularly oriented shoulder surfaces
02/09/2011EP2281134A1 Clamp connector for clamping together connecting pieces on pipelines
02/09/2011CN201739671U Retraction-prevention elastic joint for waste-gas ventilation duct of fan
02/09/2011CN201739666U Valve flange sealing piece structure
02/09/2011CN201739665U Layer insertion type composite air pipe formed by connecting special-shaped flanges
02/09/2011CN201739664U Connecting structure of pipelines
02/09/2011CN201739663U Special-shaped flange for glass and magnesium composite air pipe
02/09/2011CN201735746U Sealing flange device of crystallizer
02/09/2011CN1749628B Duct hollow flange
02/09/2011CN101694253B Wear-resistant rubber polyurethane compound hose
02/08/2011US7883121 Pipe coupling clamp
02/03/2011WO2011012191A1 Band-type clip
02/03/2011DE102009035572A1 Belt clamp i.e. vector belt clamp, has retaining parts lying opposite to each other on side edges and inclined together in order to secure parts of holding components by application of clamping force between retaining parts
02/03/2011DE10034365B4 Rohrleitung Pipeline
02/02/2011CN201731202U Moderate temperature rubber flexible pipe
01/2011
01/27/2011DE202010012940U1 Rohr- und Schlauchkupplung Pipe and hose coupling
01/26/2011CN201723879U Leak-proof device for piping filter
01/26/2011CN201723878U Thin steel plate connected flange for rectangular air pipe
01/26/2011CN201723877U Connecting profile for plug-in type composite plate wind pipe flange
01/26/2011CN201723876U Quick connection type galvanized connecting pipe
01/26/2011CN201723865U Flexible pipeline for amphibious engineering vehicle
01/26/2011CN101960197A System and method of a flange seal ring
01/26/2011CN101960196A Flange connection structure
01/26/2011CN101956887A Vacuum transmission pipe and connecting structure thereof
01/26/2011CN101586723B Method for connecting a tubular member to a valve fitting
01/25/2011US7874759 Coupling for a propulsion system
01/20/2011WO2011006729A1 Coupling having notches
01/19/2011EP2275609A1 Pipe coupler
01/19/2011EP1400755B1 Flanged hollow structure
01/19/2011CN201715181U Anti-corrosion structure of flange stud
01/19/2011CN201715151U Pipe connector sealing connection device for steel pipe and rubber pipe
01/19/2011CN201715147U Flange connecting structure
01/19/2011CN201715146U Producing device for asbestos cushion
01/19/2011CN201715145U Flange coupling without hole alignment
01/19/2011CN201715144U Lined ring flange
01/18/2011CA2518473C Ptfe membranes and gaskets made therefrom
01/13/2011WO2010099942A3 Profiled flange for the air-tight connection of an air duct
01/13/2011DE102007039827B4 Schelle zur Verbindung von Rohren Clamp for connecting pipes
01/12/2011EP2271866A1 Isolation gasket, system and method of manufacture
01/12/2011CN201706110U Single-flange force transferring joint
01/12/2011CN201706102U Movable flange pipe section
01/12/2011CN201706101U Double-surfaced speed changing flange
01/12/2011CN201706100U Flange connecting sealing device
01/12/2011CN201702745U Disassembling and assembling device
01/12/2011CN101946112A Loose flange type flared pipe joint and method of joining steel pipes together by using the same
01/12/2011CN101943302A Safety protective sleeve of flange
01/12/2011CN101943301A Multifunctional high-sealability flange
01/12/2011CN101943298A Vacuum composite delivery pipe and connecting structure
01/12/2011CN101379336B Sealed flange joint for high pressure and high purity gas channels
01/11/2011US7866710 Two piece quick connect retainer
01/05/2011EP2270381A1 Connection of two pipes and sealing ring for the connection
01/05/2011CN201696792U Inflatable sealing device for air pipes in thermal insulating area of float glass annealing furnace
01/05/2011CN201696763U Flange connecting device
01/05/2011CN201696762U Connecting piece for connecting PSP steel-plastic composite pipe and lining plastic-chemical pipe piece
01/05/2011CN101939813A Multiple grooved vacuum coupling
01/05/2011CN101936827A Movable horizontal powder automatic sampler for pipelines
12/2010
12/30/2010DE102009030014A1 Flanged connection for connection of double-walled component to single-component, has double-wall component, which has outer component and inner components, third component, annular support flange and annular counter flange
12/29/2010WO2010149877A2 Pipe for transporting fluid
12/29/2010EP2267349A1 Pipe connection device
12/29/2010EP2266750A2 Sealing device
12/29/2010EP1766279B1 Deformable mechanical pipe coupling
12/29/2010CN201688061U Rubber flange gasket with novel structure for sealing pipe orifice of pipeline
12/29/2010CN201688060U Expansion-fit flange
12/29/2010CN201688059U Air passage connecting device and air duct comprising same
12/29/2010CN201688058U Flanges capable of being connected and combined quickly
12/29/2010CN201688057U Single-edge flange structure
12/29/2010CN201688044U Elastic soft connection pipe of spongy titanium vacuum system
12/29/2010CN101932866A Loose flange-type flared pipe joint and steel pipe joining method using the same
12/29/2010CN101932865A Flange coupling, and metal pipe joining structure
1 ... 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 ... 80