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Patent Searching and Data


Matches 501 - 550 out of 3,722

Document Document Title
WO/2007/148998A1
The subject of the invention is an insulating pipe joint designed for incorporation into a pipeline, said pipe joint having a spark gap. The insulating pipe joint according to this invention consists of two tubular steel components 1, 3 ...  
WO/2007/058642A3
A composite pipe segment is formed to include tapered in wall thickness ends that are each defined by opposed frustoconical surfaces conformed for self centering receipt and intimate bonding contact within an annular space between corres...  
WO2007103059A9
A pipeline (20) that lies primarily in the sea and that consists of multiple steel pipe sections connected in tandem at pipe joints, includes a protective coating around the pipe sections and around the pipe joints. Each pipe section is ...  
WO/2007/115800A2
The invention relates to a fluid duct (10), especially for use in motor vehicles to feed liquid in order to wipe windows or headlights of said motor vehicle. Said fluid duct (10) comprises a flexible pipe (12) with at least one corrugate...  
WO/2007/115183A1
Threaded connections including a pin member and a box member and are mismatched. The pin member and the box member have wedge threads formed thereon with a gap formed between pin and box load flanks and/or pin and box stab flanks of the ...  
WO/2007/115096A1
A threaded connection for a conduit includes a pin member and a box member. The pin member includes a pin thread having a pin thread crest, a pin thread root, a pin load flank oriented at a pin load flank angle, and a pin stab flank orie...  
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/2007/106743A2
A tubular fluid conduit (10) which is especially adapted for use in supplying preconditioned air to an aircraft being serviced, wherein the tubular conduit (10) may be fabricated as a thermoplastic extrusion having a constant diameter di...  
WO/2007/103059A2
A pipeline (20) that lies primarily in the sea and that consists of multiple steel pipe sections connected in tandem at pipe joints, includes a protective coating around the pipe sections and around the pipe joints. Each pipe section is ...  
WO/2007/103128A2
A coupling device that provides a liquid tight seal at the connection with a conduit with easy installation The device comprises a tubular connector body, a compression nut, a first sealing ring a second sealing ring, a ferrule, and a lo...  
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/2007/089427A2
A long felt need for more reliable and safer pipe threads is provided which teaches (1) how to offset the mismatch of pipe threads that occurs due to elongation of the pin and contraction of the box during assembly; (2) how to prevent se...  
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/2007/086757A1
The present invention relates to a clamping mechanism, including a deformable body configured to provide a friction fit with at least one element to which it is fitted, and at least one slot in the deformable body, the clamping mechanism...  
WO/2006/020204A3
A modular connection assembly (10) features an insert (14) secured within an aperture (21) of a wall of a manhole and includes a fir cavity having a threaded region. An adapter (18) includes a second cavity and a first end having a threa...  
WO/2005/108844A3
An interconnection for oil field tubular goods operates in a self sealing manner in response to internal pressures which might otherwise cause leakage through couplings or joints. Each coupling sleeve includes an interior fulcrum ring fi...  
WO/2007/081317A1
A coupling for joining a first pole section and a second pole section is provided. The coupling includes a male portion secured to the first pole section and a female portion secured to the second pole section. The male portion has a fir...  
WO/2007/079741A1
The invention relates to a connecting device for at least one guide tube (2) to at least one guide rail (3). Said connecting device (1) is configured as an injection-molded structure (4) in the area of at least one end of the guide tube ...  
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/2007/077123A1
This invention relates to a washer (1) wherein transmission of the washing tub (2) movements to the body without causing noise and vibration is provided by increasing both the durability and the flexibility of the hose (3).  
WO/2006/004720A3
A fitting for use with corrugated tubing, the fitting comprising: a nut having a passage therethrough for receiving the tubing, the tubing being corrugated tubing having a series of peaks and valleys; a plurality of retainers positioned ...  
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/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...  
WO2007019141A9
Pitting connections (10) for corrugated metal tubing (14) . The connection includes a body (16) having an external Iy- threaded end, a nut or other fastener (18) which is threadably engageable with the body end, and a collet (20) which i...  
WO/2007/067343A2
Embodiments of the invention provide new fittings and fitting assemblies for tight, leak-proof filter and fluid connections in a pump useful in dispensing fluid onto wafers during a semiconductor manufacturing process. One embodiment of ...  
WO/2000/040883A3
An in-line bell pipe is provided, formed by joining at feast two corrugated sections of the pipe (12) having a male portion (18) and a female portion (20) to connect the corrugated sections (12). Each corrugated section (12) has a plural...  
WO/2007/059930A1
The invention relates to a corrugated flexible tube fitting which comprises a corrugated flexible tube (2) and a holder (3). The corrugated flexible tube is prepared for connection to the holder (3) by removing the outer jacket from the ...  
WO/2007/058642A2
A composite pipe segment is formed to include tapered in wall thickness ends that are each defined by opposed frustoconical surfaces conformed for self centering receipt and intimate bonding contact within an annular space between corres...  
WO/2007/024842A3
A coupling assembly is provided for releasably interconnecting confronting ends of conduit members. The coupling assembly creates a self-locking, and self-bonding connection wherein locking and unlocking is achieved by a predetermined am...  
WO/2007/053540A2
A modular, uniform system for the design, manufacture, transporting and installation of ductwork has uniform modules (10) that are reinforced with stiffeners (16, 20, 23, 24) and coupled together in pairs. The module pairs (30) are then ...  
WO/2007/015058A3
A connector (1) for connecting a hose (2) to a vacuum cleaner (3), the connector including a forward part (10) with three hook straps (13) to (15) projecting from its forward end. Hooks (51) at the forward end of the straps (13) to (15) ...  
WO/2007/045033A1
A slip type pipe fitting for joining two spaced apart plastic pipe ends is disclosed. The fitting includes: a first insert (12) having an elongate pipe support portion (14), insertable into an internal bore of a first plastic pipe end (1...  
WO/2007/045012A1
A pipe fitting (1) comprising, a tubular member (3) having an open end (4), a retaining region (7) provided around the outer surface of the tubular member at a position remote from the open end, a least one ridge (5) having an effective ...  
WO/2007/042909A1
The disclosure is directed to a hose assembly (102) including a corrugated metal hose (104) having an inner surface (106) defining a lumen (108) and an outer surface (110) and a polymeric layer surrounding the outer surface of the corrug...  
WO/2007/041840A1
The present disclosure relates to a fitting assembly for maintaining a leak free seal connection with an associated fluid conduit during and after exposure to extreme heat. The fitting assembly comprises a coupling body including an insi...  
WO/2007/039650A1
The invention relates to a method of protecting a group of metal devices (13, 15) which are disposed inside a fuel tank (11) that is made wholly or partially from composite materials, such as a tank housed in an aircraft, against electri...  
WO/2007/038885A1
The connection and joint piece (1) comprises a housing (3) and a sleeve (12), made from a multi-piece injection moulded plastic part. The sleeve (12) comprises an outer piece (14), forming an outer seal and an inner piece (15), forming a...  
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/2007/032034A1
A pipe fitting (11) for a heatable piping (9) of a SCR (“Selective Catalytic Reduction”) system presents a body (12) defining a hydraulic connection to make flow an urea solution from/to such piping (9); the pipe fitting further pres...  
WO/2007/024795A1
A double wall pipe assembly includes an inner primary pipe (4) and an outer secondary pipe (5), as well as a novel fitting assembly (3) for terminating the double wall pipe assembly. The primary pipe is a flexible annularly corrugated pi...  
WO/2007/024326A1
A stop assembly for limiting motion of a shank of a fastener through an opening in a body is disclosed. The stop assembly has a retention element that is positionable on the shank. The retention element has a first surface that engages t...  
WO/2005/081841A3
A swivel mount (10) for a spray head (12) configured to be at least partially recessed within a mounting surface of a wall (11).  
WO/2007/019141A1
Pitting connections (10) for corrugated metal tubing (14) . The connection includes a body (16) having an external Iy- threaded end, a nut or other fastener (18) which is threadably engageable with the body end, and a collet (20) which i...  
WO/2007/015058A2
A connector (1) for connecting a hose (2) to a vacuum cleaner (3), the connector including a forward part (10) with three hook straps (13) to (15) projecting from its forward end. Hooks (51) at the forward end of the straps (13) to (15) ...  
WO/2007/012450A1
The invention relates to a flexible sprinkler hose (10), comprising an inner corrugated hose (12), enclosed by a braiding (14) with a terminal coupling nut (16) connected to the hose for connection to a fitting (18). According to the inv...  
WO/2007/011953A1
A fitting assembly for corrugated tubing (26) comprising a body (12) having first connecting means (20) , an insert (14) ; locking means (16) having second connecting means (36) ; and a resilient ring (18) . The insert (14) is sealingly ...  
WO/2005/114026A3
A deformable mechanical pipe coupling is disclosed. The coupling is formed from an arcuate band that surrounds and defines a central space. The band has first and second ends in facing relation. arcuate surfaces that engage outer surface...  
WO/2007/000023A1
A fluid coupling (10) for connecting pressurised conduits. The coupling includes a spigot (12) for connection to a first conduit (14) and a socket (16) for connection to a second conduit (18). The spigot incorporates a first circumferent...  
WO/2006/136151A1
The invention relates to a corrugated pipe or hose comprising a corrugated tube (1) and at least one connecting unit that is joined in a fixed manner to the corrugated tube (1) by means of an inner sleeve (4). A groove (13) for a sealing...  
WO2006041752A3
A pipe lap joint for use with vehicle exhaust systems which includes an inside pipe end telescopically inserted into an outside pipe end with the pipe ends secured together by a band clamp. The outside pipe end includes a sealing zone ha...  

Matches 501 - 550 out of 3,722