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Patent Searching and Data


Matches 701 - 750 out of 7,909

Document Document Title
WO/2008/073354A1
Modular systems and methods for fluid tight joints adapted for use with fluid dispersion systems are provided. Diffuser assemblies or other equipment may be coupled to fluid distribution conduits via a mating tube. The mating tube is ins...  
WO/2008/069852A2
A concave bearing surface for use with lugs of pipe coupling segments is disclosed. The concave bearing surface is positioned on the lug and surrounds an aperture which receives a fastener attaching the coupling segments together end to ...  
WO/2008/060458A2
A flange for ductwork is integrally formed at a distal end of a duct surface. A first flange portion is formed perpendicularly outward from the duct surface. A second flange portion is bent at a right angle from the first flange portion ...  
WO/2008/058597A1
A coupling apparatus which, for a connection between hose-like or tubular lines (1), has a connecting body (7) which forms a passage (13) for a medium on one line and a flange (3) which is arranged at the end of the other line (1) and ca...  
WO/2008/056743A1
An O-ring-equipped metal packing having excellent durability and air tight-sealing performance. The metal packing is formed by combining an annular metal packing (4) and an O-ring (2). The metal packing (4) has an annular sealing section...  
WO/2008/053142A2
A method and apparatus are disclosed for testing the integrity of a portion of flexible pipe body (100). The method includes the steps of, via at least one port in an end fitting assembly in which an end of a portion of flexible pipe bod...  
WO/2008/006989A3
The invention relates to a clamping ring comprising: a belt (3) provided with two free ends which are each bent backwards in such a way as to form a loop (5) and are each defined by an outer part (7) of the belt and an underneath inner p...  
WO2008012893A9
An improved housing-shaped pipe joint where play between a housing and an annular groove is avoided independent of a groove forming method such as form rolling and cutting. This increases joint rigidity to enhance quality. Inner peripher...  
WO/2008/037330A1
1. Sealing system 2. A sealing system, in particular for sealing multiple-part exhaust-gas lines for an internal combustion engine, having at least a first (9) and a second flange part (11) which guides a flow of heat (5), which flange p...  
WO/2008/037331A1
A sealing system, in particular for sealing multiple-part exhaust-gas lines for an internal combustion engine, having at least a first (9) and a second flange part (11) which guides a flow of heat (5), which flange parts (9, 11) delimit ...  
WO/2008/037422A1
The invention relates to a seal system, in particular, for joint connections on hot gas flow paths, such as exhaust systems on internal combustion engines, comprising a seal support (3) and at least one seal element (1) defining a seal p...  
WO/2008/008174A3
A deformable mechanical pipe coupling is disclosed. The coupling has a plurality of interconnectable segments that straddle the ends of pipe elements to be joined. The segments have arcuate surfaces that engage outer surfaces of the pipe...  
WO/2008/031497A1
A coupling flange (2) for pipes, comprising an annular body which is adapted to be associated with the end of a tubular element and is provided, at the outer lateral surface, with an abutment surface (20) for a locking counterflange (3),...  
WO/2008/015040A1
Sealing arrangement for a coupling for refrigerant lines comprising a first coupling piece which is connected sealingly to a first line end piece and a second coupling piece which is connected sealingly to a second line end piece, in whi...  
WO/2008/014786A1
A sleeve (1 ) for a T-bolt (21 ) comprises a longitudinally extending part (2) having a first end (3) and a second end (4), and a longitudinal axis (5) extending from the first end (3) to the second end (4). The longitudinally extending ...  
WO/2008/015038A1
Seal assembly for a coupling for refrigerant lines between a first coupling piece that is sealed onto the first line, and a second coupling piece that is sealed onto the second line, wherein a sealing ring is held onto the sealing surfac...  
WO/2008/012893A1
An improved housing-shaped pipe joint where play between a housing and an annular groove is avoided independent of a groove forming method such as form rolling and cutting. This increases joint rigidity to enhance quality. Inner peripher...  
WO/2008/009871A1
A two part clamp arrangement is provided for enclosing and clamping two items together. The two part clamp arrangement comprises two components (2) which are identical. Each component (2) has a hinge formation (3) on one end (4) to be co...  
WO/2008/008088A2
A coupling for joining pipe elements in end to end relation is disclosed. The coupling includes interconnectable coupling segments having connection members at opposite ends. The connection members are tightenable for drawing the segment...  
WO/2008/008174A2
A deformable mechanical pipe coupling is disclosed. The coupling has a plurality of interconnectable segments that straddle the ends of pipe elements to be joined. The segments have arcuate surfaces that engage outer surfaces of the pipe...  
WO/2007/147510A1
Disclosed is a collar for joining two pipes (4, 5) which are each provided with a connecting neck (2, 3). The inventive collar comprises a base plate (6) with a pipe-accommodating recess (7) that is open on one side, two sidewalls (9, 10...  
WO/2006/067381A3
A connector (100) for connecting a first section of trunking (102) to a second section of trunking (104) is disclosed. The connector (100) has an extension portion (106) which is adapted to extend through a first opening (108) in an end ...  
WO/2007/135138A1
Disclosed is a mechanism for connecting free flanged pipe ends or tube ends (2, 22). Said mechanism comprises several hingedly interconnected clamp segments (3A, 3B, 3C, 3D) that have a substantially U-shaped cross-section, a clamping le...  
WO/2006/094306A3
A pipe clamp assembly that includes a v-band clamp and a v-ring. The v-band clamp includes a band that carries a T-bolt tightening mechanism and a v-insert. The v-insert has an inwardly facing concave surface that fits over radially proj...  
WO/2007/126868A1
A wafer-style valve assembly (10) adapted to be coupled between opposing pipeline components having a common centerline secured together by a plurality of longitudinal fasteners (22) includes a substantially cylindrical valve body(12), a...  
WO/2007/123306A1
A coupling structure for steel pipes includes first and second flanges attached to respective abutting ends of the steel pipes. The flanges have a flange body attached to the end of the steel pipe by injection molding and have a step in ...  
WO/2007/069216A3
The invention firstly involves a pipe connector (2) having an outer coupling formation and a longitudinal bore from a first end to a second end. The bore is adapted to engage over the end of a pipe (7) at the second end (6) and has a red...  
WO/2007/117209A1
The invention also relates to a connector assembly adapted to connect a riser member (10) of a riser device to another riser member (10' or 10") for connecting an oil well to an oil rig, comprising a male part (4) and a female part (6) t...  
WO/2007/115634A1
The invention relates to a transport tube for thick materials, in particular for concrete. The transport tube comprises substantially a pressure tube (16) from wear-resistant tube material, which is preferably hardened on the inside, and...  
WO/2007/087401A3
A pipefitting instrument includes a main body member, a carriage slidably connected to the main body member, and a protractor member pivotally connected to the carriage. The protractor member includes a protractor scale operable to measu...  
WO/2007/090877A3
A sealed flange joint for high pressure and/or high purity fluid channels com- prises a first flange (10) with a first fluid channel (12) and a cylindrical front cavity (14). The front cavity (14) is axially delimited by a ground surface...  
WO/2005/114027A3
A sealing member (32) is disclosed having an outer surface that supports segments (52, 54) of a pipe coupling for joining pipe elements in end to end relation. The segments are supported in spaced relation to permit the pipe elements to ...  
WO/2007/093309A1
A flange connection designed as a pipe connection device having a flange part which is arranged on the outside of the pipe to be connected and can be screwed to a counterpart by means of at least two screws, wherein a sleeve-shaped inser...  
WO/2005/116503A3
A pipe coupler for use in connecting a pair of automotive exhaust pipe ends each having a circumferential rib. The pipe coupler includes a ribbed band and internal split sealing sleeve along with a tightening mechanism for clamping the b...  
WO/2007/090877A2
A sealed flange joint for high pressure and/or high purity fluid channels com- prises a first flange (10) with a first fluid channel (12) and a cylindrical front cavity (14). The front cavity (14) is axially delimited by a ground surface...  
WO/2007/088096A1
A vacuum line (100) has a vibration damper for reducing the transmission of vibrations from one part (114) to another part (116). The vibration damper is formed by a gas damper.  
WO/2007/087401A2
A pipefitting instrument includes a main body member, a carriage slidably connected to the main body member, and a protractor member pivotally connected to the carriage. The protractor member includes a protractor scale operable to measu...  
WO/2007/082887A1
A sealing arrangement, which is particularly suitable for flat flange connections, has an annular, metallic base body (1). Connected to the metallic base body (1) at both sides are soft material supports (2). The base body (1) has ring t...  
WO/2005/114024A3
A preassembled mechanical pipe coupling having spacers is disclosed. The coupling has a plurality of interconnectable segments that straddle the ends of pipe elements to be joined. The segments have arcuate surfaces that engage outer sur...  
WO/2005/114028A3
A coupling for joining pipe elements in end to end relationship is disclosed. The coupling includes a sealing member having an inner diameter and an outer surface. A plurality of segments are supported on the sealing member's outer surfa...  
WO/2007/074177A1
The invention relates to an electric insulation device for a linear element which forms part of a fuel system that is at risk of possible external electric discharges. The inventive device is formed by a part (13) which is made from an i...  
WO/2005/114025A3
A preassembled mechanical pipe coupling for joining pipe elements in end-to-end relationship is disclosed. The coupling is formed from a plurality of interconnectable segments that are initially maintained in spaced apart relation. The s...  
WO/2007/069216A2
The invention firstly involves a pipe connector (2) having an outer coupling formation and a longitudinal bore from a first end to a second end. The bore is adapted to engage over the end of a pipe (7) at the second end (6) and has a red...  
WO/2007/063717A1
An engagement section (7a) of a holder (7) is engaged with a metal gasket (6), the gasket (6) is received in a tubular section (7b), and the tubular section (7b) is fitted in a step section (5a) of a connection pipe (1a). Then, another c...  
WO/2007/044201A1
A sealing system comprises a pair of clamping members and a sealing member between them. The sealing member is defined by a generatrix following a closed-loop curve around a longitudinal axis. In a cross-section in a plane that includes ...  
WO/2007/039652A1
The invention relates to an apparatus for connecting/separating a launch vehicle and a satellite, comprising a strip (11) with an inner channel which slidably houses a plurality of clamps (13), which is applied against rings (15, 17) tha...  
WO/2007/039624A1
Disclosed is a flange arrangement for joining housings, pipes, or similar in a gas-insulated (GIS) or air and gas-insulated system (HIS). Said flange arrangement comprises a first shapeable planar part (10) that is provided with a first ...  
WO/2007/036322A1
Disclosed is an air-conditioning duct system comprising sheet metal duct sections (1) that are attached to each other and have a rectangular cross section. Preferably L-shaped profiled flanges (5, 5') are molded onto or fixed to both end...  
WO/2005/111403A3
The present invention is directed to an energized wedge seal. In one illustrative embodiment, the device comprises a first component (12), the first component having a seal recess (16) formed therein, a first seal member (18) and a secon...  
WO/2005/094295A3
A coupling for connecting two pipes together end to end is disclosed. The coupling includes a plurality of segments positionable circumferentially around the pipes. Each of the segments is attachable to one another end to end. Each of th...  

Matches 701 - 750 out of 7,909