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 25 - Construction or details of pipe joints not provided for in, or of interest apart from, groups
Patents for F16L 25 - Construction or details of pipe joints not provided for in, or of interest apart from, groups (6,088)
10/2000
10/25/2000EP1046779A1 Threaded pipe connection
10/25/2000CN2402903Y Anti-tripping connection pipe fitting
10/25/2000CN1057725C Synthetic resin corrugated pipe having concave-convex surface
10/24/2000US6135158 Overmolded air duct with outwardly extending main body lip
10/17/2000US6131281 Method for creating a mechanical joint in an engine oil cooler
10/12/2000DE19824655A1 Mittelbare, lösbare Verbindung für Kunststoff- und Metallprofile, insbesondere für Kunststoffrohre Indirect, detachable connection for plastic and metal profiles, especially for plastic pipes
10/11/2000CN2400666Y Joint of multi-unit tube
10/10/2000US6129391 Plastic coupling for plastic pipe having a completed installation signal
10/10/2000US6129121 Pipe nipple
10/04/2000CN2399587Y Connecting ring of metal tube
10/03/2000US6126209 Pipe having an in-line bell
10/03/2000US6126205 Connection tool for low profile connections
09/2000
09/27/2000EP1038135A2 Joint
09/20/2000EP1036971A1 Corrugated pipe connector with a blocking element
09/20/2000CN1266963A Corrugated pipe joint with locking portion
09/14/2000WO2000053965A1 Corrugated pipe connector and method of manufacture
09/12/2000US6116289 Flexible hoses and joint structures thereof
09/07/2000DE19907412A1 Kupplung für Stahlwendelschläuche Coupling for steel flexible hoses
09/05/2000US6113158 Pipe joint coupling
08/2000
08/31/2000WO2000050798A1 Sealing device and fitting equipped therewith
08/31/2000DE19905809A1 Anschlußverbindung und Anschlußelement für ringgewellte Schlauchleitungen Terminal connection and connection element for ring corrugated hose lines
08/24/2000WO2000049325A1 Coupling for corrugated flexible hose
08/16/2000EP1028282A2 Joint and joining element for corrugated hoses
08/16/2000CN2392064Y Joint
08/15/2000US6102445 Sealed coupling system for flexible hose
08/08/2000US6099046 Connector for metal ribbed pipe
08/08/2000US6098673 Outlet fitting and container having the same and method for containing a material and draining and filling the same
07/2000
07/27/2000WO2000043704A1 Underground piping system
07/25/2000US6092962 Prefabricated pre-cast culvert provided with couplings
07/20/2000WO2000042345A1 Equipotential equipment to be connected to networks, especially to pipeline systems
07/19/2000EP1020615A2 Feeding method for laying underground pipes and pipe for carrying out this method
07/13/2000WO2000040883A2 Pipe having an in-line bell
07/12/2000EP0892996B1 Electrical connector system for tube conductors
07/12/2000CN2387364Y Pipe fitting with angle positioning structure
07/12/2000CN2387363Y Aluminium/plastic composite pipe connector
07/12/2000CN1259779A Device for connection, partic for long tubular object e. g. cable, pipeline/pipe
07/11/2000US6086111 Pipe coupling
07/05/2000EP1015140A1 All-purpose conduit for conveying harmful fumes or gases away from a work station
07/04/2000US6082782 Connection fitting having an axially protruding fastening projection
06/2000
06/30/2000CA2292392A1 Duct joining system
06/28/2000CN2385198Y Connecting device of compound pipe fittings
06/27/2000US6079749 Preassembled fitting for use with corrugated tubing
06/21/2000CN2384092Y Anti-rotation pipe joint
06/14/2000CN1256378A Continuous powerful locking throat hoop
06/13/2000US6073973 Lightweight positive lock coupling
06/08/2000DE19854707A1 Pipe, in particular, metal pipe for hydraulic systems in motor vehicles comprises a thermoplastic connector piece which includes a tubular sealing section molded onto the inner surface of the pipe end zone
06/07/2000EP1006343A1 Clamping device for an instrument for measuring a property of a fluid
06/07/2000EP0898677B1 Coupling for corrugated tubing
06/07/2000CN2381869Y Gaggled coupler for connection of pumped well pipes
06/06/2000US6070911 Clamp-type pipe joint
06/06/2000US6070910 Push-in closet flange
06/02/2000WO2000031457A1 Pipe coupling having same outer diameter as pipe
05/2000
05/31/2000DE19854553A1 Coupling device for producing a detachable pipeline connection for hoses with transport vehicles uses adjustable socket fork as movable holder between end piece of hose and connector pipe on vehicle
05/17/2000EP0865586B1 Pipe connection and method of producing same
05/17/2000CN2378613Y Oxygen lance jointing device
05/09/2000US6059323 Expansion unit for piping adjustment
04/2000
04/27/2000DE19849142A1 Sub-surface concrete water pipe supported at ends in concrete muffs simplifying manufacture and installation, muffs being made of two halves bolted together
04/26/2000EP0995062A1 Pipe retainer
04/26/2000CN2375848Y Integral insulating joint
04/26/2000CN1251473A Device for contacting long tubelike object such as cable or tubeline/pipe
04/25/2000US6052960 Water cutoff junction member for concrete products to be joined together
04/19/2000EP0994287A1 Composite sleeve-shaped sealing means
04/19/2000CN2374728Y Card groove type non-flange flue pipe connector
04/19/2000CN2374727Y Spile non-flange flue pipe connector
04/19/2000CN2374726Y Socket non-flange flue pipe connector
04/19/2000CN2374725Y Valve structure able to directly connect aluminium plastic compound pipe
04/19/2000CN1250855A Synthetic resin tube with joint
04/19/2000CN1051521C Conveyor guide rails
04/18/2000US6050609 Positive lock coupling
04/18/2000US6050353 Subassembly electrical isolation connector for drill rod
04/13/2000DE19939331A1 Electrical contact system for pipes or cables
04/13/2000DE19840892A1 Kunststoff-Wellrohr und Kombination dieses Wellrohres mit einer Muffe Corrugated plastic pipe and this combination corrugated pipe with a socket
04/05/2000CN2372534Y Improved wall-connecting device for cold/hot water taps
04/05/2000CN1249806A Joining and connecting element for corrugated pipes
04/05/2000CN1249804A Structure and method for joining parts
04/04/2000US6044591 Drain and inspection manhole for liquid conduits and manhole section therefor
03/2000
03/29/2000CN2371420Y Rotary joint with viewing lens
03/28/2000USRE36630 Thermal isolation coupling system
03/28/2000US6041825 Repositionable flexible downspout extension
03/23/2000WO2000015996A1 Electrically conductive pipe clip or cable clip
03/21/2000US6039358 Connecting means for two members in fluid conducting assembly
03/16/2000WO2000014344A1 Apparatus for modulating fluid flow
03/15/2000EP0985867A1 Plastics corrugated tube and the combination of this tube with a sleeve
03/15/2000CN2369058Y Aluminum alloy pipe and closer assembly
03/15/2000CN1247286A Appts. for contacting especially long drum shape objects, such as cables or ducts/pipes
03/15/2000CA2280992A1 Overmolded air duct with outwardly extending main body lip
03/14/2000US6036237 Coupling for corrugated tubing
03/09/2000DE19840312C1 Pressure transmission joint for drain water pipe has elastic inner layer with intermediate layers and outer layers between facing pipe ends
03/02/2000WO2000011391A1 Device for electroconductively contacting an electroconductive part of an especially longish, for example essentially cylindrical body, for example a tube or a cable
03/02/2000DE19841199A1 Einrichtung zum elektrisch leitenden Kontaktieren eines elektrisch leitenden Teiles eines insbesondere länglichen, beispielsweise im wesentlichen zylindrischen Körpers, beispielsweise eines Rohres oder eines Kabels Means for electrically conductively contacting an electrically conductive part of an in particular elongated, for example substantially cylindrical body, for example a pipe or a cable
03/02/2000CA2340190A1 A device to contact in electrically conducting manner a coaxial-cable's outer conductor which is bared in segments
03/01/2000EP0982524A1 Device for electrically contacting an electrically contactive part of an in particular elongated for example essentially cylindrical body, for example of a pipe or of a cable
03/01/2000CN2366663Y Multi-way joint for multi-way pipeline transportation system
02/2000
02/29/2000US6030244 Connectors and methods for their use
02/24/2000WO2000009933A1 Device for crimping or coupling end elements of a flexible flowline
02/23/2000CN2365498Y Pipe joint leaking stoppage split-flow established cutting sleeve series
02/17/2000WO2000008369A1 Electro-conductive tube or cable clamp
02/16/2000CN2364308Y Aluminium alloy pipe fitting and cap connecting device
02/10/2000DE19922843A1 Cylindrical member, used for securing component e.g. pipe or cable, comprises base member containing elastic material
02/10/2000DE19901497C1 Driving method for underground pipe line has the butting pipe sections fitted with jointing sleeves to provide flexibility for the line and with a final jointing process to link then pipe sections
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