Patents for F16L 13 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints (5,381)
12/2005
12/08/2005DE202005014935U1 Holder for curved pipes in vehicle cooling systems has slot, into which pipe fits, wedge sliding into slot, above horizontal section of pipe
12/08/2005DE202005012526U1 Pipe for use with press-fittings has axial groove, at least in area near its end
12/07/2005EP1327050B1 Cement shoe assembly for monobore well
12/07/2005CN1230643C Internal swage fitting and internal swage fitting assembly
12/01/2005WO2005114029A1 Metal sleeve seal for threaded connections
12/01/2005WO2005113190A1 Method and apparatus for sealing radially expanded joints
12/01/2005WO2005083718A3 Device for moving the control bar of a pressurised water nuclear reactor and method for mounting said device on a vessel cover
12/01/2005US20050264006 Fitting having low volume crevice
12/01/2005US20050263568 Method and product for joining tubes of dissimilar metals
12/01/2005DE102004044226A1 Compression connection assembly has separating ring provided between sealing ring and cutting sleeve to space cutting sleeve away from sealing ring
12/01/2005CA2565021A1 Metal sleeve seal for threaded connections
11/2005
11/30/2005EP1600568A1 Ground laid pipeline with protection against plant roots
11/30/2005EP1600519A1 Heating furnace tube made of rare earth oxide dispersion strengthened ferrous alloy and method of using the same
11/30/2005EP1277008B1 Fitting for pressure coupling for plastic pipes
11/29/2005US6968718 Method for electromagnetically forming metallic member and metallic member formed by electromagnetic forming
11/17/2005DE102004020478B3 Rohrverbindung mit definierter Dichtwirkung Pipe connection with defined sealing effect
11/16/2005EP1596116A1 Visual indication ring of the pressfitting of a pipe coupling
11/16/2005EP1596115A1 Arrangement for connecting a rigid tube to a flexible tube
11/10/2005WO2005106309A1 Expandable tubular connection
11/10/2005WO2005105362A1 Method for joining dispersion-strengthened alloy
11/10/2005US20050248152 Pressed-connection arrangement
11/10/2005US20050248151 Coiled tubing connector
11/10/2005US20050248099 Sealing element
11/10/2005US20050247453 Magnetic impulse applied sleeve method of forming a wellbore casing
11/10/2005US20050246883 Method of and apparatus for interconnecting lined pipes
11/10/2005CA2819998A1 Expandable tubular connection
11/10/2005CA2752209A1 Expandable tubular connection
11/09/2005EP1593899A1 Compression fitting arrangement
11/09/2005EP1593898A1 Sealing element
11/09/2005EP1490579A4 Apparatus and method to expand casing
11/09/2005CN1693745A Extrusion connecting device
11/09/2005CN1693744A Metal pipe tight connecting device
11/03/2005WO2005103549A1 Pipe joint having a defined sealing effect
11/03/2005WO2005103547A1 Tube connector and device for production of a tube connector
11/03/2005US20050242575 Pipe connection structure
11/03/2005DE202005013064U1 Sheet metal duct section has fold member on edge member side facing away from wall flange bent out from associated duct wall and fitting over edge member which points away from wall flange and lies against associated duct wall
11/03/2005DE102004016327A1 Press-fitting has colored identifier which indicates its purpose, e.g. yellow for gas pipes, identifier being removed after mounting fitting, improving appearance of connection
11/02/2005EP1018563B1 Method of manufacturing a heating furnace tube with an intermediate element
11/02/2005CN1691999A Press-fit joint structure
10/2005
10/27/2005US20050236834 Expandable tubular connection
10/26/2005EP1589271A1 Fitting having low volume crevice
10/26/2005EP1588086A1 Press fitting system
10/26/2005CN2736628Y Crater antiseptic butt joint pipe
10/20/2005WO2005098139A2 Precast concrete slab system and method therefor
10/20/2005CA2561753A1 Precast concrete slab system and method therefor
10/19/2005EP1586737A1 Completion apparatus and methods for use in hydrocarbon wells
10/19/2005CN2735128Y Aluminium foil composite sandwich blast pipe plate coupling device
10/13/2005US20050225035 Capillary weld extension with thermal isolation
10/13/2005DE102004015058A1 Pipe connector for corrugated pipes has collar on outside tensioned against stop face on inside of sleeve and with clamping ring, stop ring and sealing body to ensure permanent tight seal
10/12/2005EP1584855A1 Pipe connection structure
10/12/2005EP1583877A1 Reinforced composite boom pipe with bonded sleeves
10/12/2005CN1680742A 管连接结构 Pipe connecting structure
10/11/2005US6953907 Method for metallurgically joining a tube to a member
10/11/2005US6953147 Connecting conduits, by welding or brazing
10/11/2005US6953141 Joining of tubulars through the use of explosives
10/06/2005US20050220539 Precast concrete slab system and method therefor
10/06/2005US20050218655 Duct board with adhesive coated shiplap tab
10/06/2005DE102005012437A1 Kapillarschweißverlängerungsstück mit Wärmeisolierung Kapillarschweißverlängerungsstück with thermal insulation
10/05/2005CN1676980A Copper-aluminium combined pipeline for refrigerating system and its preparing method
10/05/2005CN1221753C Pipe and joint-connection structure and connection method thereof
09/2005
09/29/2005WO2005089975A1 Method and apparatus for cold joining flanges and couplings elements to pipes
09/29/2005US20050212297 Chemical fusion of non-metallic pipe joints
09/29/2005US20050212294 Toggle locked coupling
09/28/2005EP1580324A1 Tensile strengthened connection of pipes
09/28/2005EP1580159A1 Hose guide of a crane
09/28/2005EP1056970B1 Method for connecting two reinforced thermoplastic tubes
09/24/2005CA2462357A1 Method and apparatus for joining tubes
09/22/2005DE102004020065B3 Connecting system for pipes used in pipe screens for supporting roofs during tunneling comprises sleeve formed on one pipe end, end of other pipe plugging into this and sleeve being crimped into preformed peripheral grooves on it
09/21/2005CN2727531Y Quick connector and air conditioning equipment using the same
09/21/2005CN1670420A Capillary weld extension with thermal isolation
09/20/2005US6945568 Joint structure for coupling components in a joint portion of a fluid flow passage
09/15/2005US20050200121 Double pipe forked part structure and method of making the same
09/15/2005DE102004037932A1 Heat insulation for natural gas pipe and side branch has a plastic insulation sleeve
09/14/2005EP1574773A2 Y-shaped branching pipe of a bouble walled pipe and method of making the same
09/14/2005CN1668940A Marking of pipe joints
09/09/2005WO2005083718A2 Device for moving the control bar of a pressurised water nuclear reactor and method for mounting said device on a vessel cover
09/08/2005US20050194782 Bend stiffener
09/07/2005EP1571384A1 Flue
09/07/2005EP1571383A1 Compression fitting comprising a cuttable check- ring
09/07/2005CN2723806Y Yellow jacket pipe for reutilizing waste oil pipe
09/06/2005US6939083 Apparatus and method for connecting pipes during underwater pipe-laying
09/01/2005DE102004007199A1 Method for fitting connector to pipe or hose especially plastic pipe with a clip fitting and adhesive bonding secured by an outer sleeve
08/2005
08/25/2005US20050184521 Tubing connector
08/25/2005DE202005009453U1 Kompressions-Fitting für Rohre in hydraulischen Systemen Compression fittings for pipes in hydraulic systems
08/25/2005DE202005006040U1 Pipe connection system comprises connected support sleeves with flanges on either side of central section which are inserted into ends of pipes, compression sleeves and press fittings being fastened using tool inserted between flanges
08/23/2005CA2253275C Tubing connector
08/18/2005WO2005047745A3 Energized restraining gasket for mechanical joints of pipes
08/18/2005DE202005008200U1 High pressure resistant pipe connection, has sleeve on expanded outer pipe end screwed into nut on inner pipe end
08/18/2005DE102005000991A1 Gas tight welded connection for two pipes in exhaust gas system has pipes with small wall thickness, and in insertion area of pipes there are protrusions on at least one pipe end which reduce distance from other pipe end
08/18/2005DE102005000720A1 Pipe compression coupling for connecting of pipe end to support component has on innerside of profiling of support component at least one encompassing tooth which in compressed state cuts into pipe end
08/17/2005EP1564469A1 Fitting for a press joint
08/16/2005US6928732 Method of manufacturing piping having joining portion
08/11/2005US20050173495 applying protective coatings to alloys of nickel, iron, chromium and aluminum, by aluminizing; apparatus used for generating synthesis gas from hydrocarbon mixtures
08/11/2005DE102004004519A1 Connector for joining corrugated pipes has a soft, elastically deformable plastic covering for surrounding the end of the pipes to be joined and a harder plastic bushing that slides over the inner covering
08/10/2005EP1561986A1 Pipe fitting
08/04/2005US20050167984 Shrinkage-free sealing structure of heat pipe
08/04/2005DE202005008404U1 System for joining a metal fitting to a plastic pipe comprises a metal connector on the fitting and a weldable plastic sleeve which is insertable into the metal connector and is securable by a locking arrangement
08/04/2005DE102004001109A1 Fluid pipeline for motor vehicle e.g. car, has connecting pipe with plastic and metal coatings, and elastic tube slipped over pipeline through bulging and fastened with vehicle`s collar behind bulging
08/02/2005CA2346548C Fluid fitting having improved anti-torsion capability
08/02/2005CA2119922C Coupled pipe assembly having a tapered interior sleeve
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