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Patent Searching and Data


Matches 551 - 600 out of 15,248

Document Document Title
WO/2009/084388A1
A gas supply structure (100) is provided with a nozzle (10) having a gas supply path (12), and a receptacle (20) having an inserting hole (22) into which the nozzle (10) is inserted to be connected. The receptacle (20) is provided with a...  
WO/2009/078927A1
A restrained pipe joining system is shown comprising male and female ends each having aligned circumferential grooves which form a canal for passage of a locking key strap. During manufacture, the female belled end is sequentially formed...  
WO/2009/077009A1
Tubular structure having at least two pipes (20, 20') and a plug-in pipe connection (10) which comprises a flange (1), wherein said flange (1) serves as an axial stop surface for terminal ends (21, 21') of the two pipes (20, 20'). Each s...  
WO/2009/074202A1
The invention relates to a plug-in piece (11) for a fluid line coupling, provided with radial projections (15) and recess sections (16) between the radial projections (15) lying radially inwards of and/or axially behind the radial projec...  
WO/2009/072109A1
The releasable band-clamp coupling (10) comprises a central housing (16) of cross-section resembling a wide, low-wall channel, the housing (16) being curved to be larger than the outer diameter of a pipe (12, 14), two curved outer clamp ...  
WO/2009/070880A1
A lock for a cam-and-groove coupler comprises a collar member positionable around the cam-and-groove coupler. The collar member comprises at least first and second wall portions. The first wall portion is positionable adjacent the first ...  
WO/2009/053661A1
The invention relates to a collar for a tubular coupling (2), including: a collar body (10) having a strap (12) made from a first steel and at least one clamp (14, 16) made from a second steel, and clamp-tightening means provided with at...  
WO/2009/053603A2
The invention relates to a claw segment (14) for a claw collar, including: a segment body (16), and a plurality of claws (18) defining a peak domain (30) having a convex profile. The profile of each peak domain (30) is continuously curve...  
WO/2009/054534A1
A pipe fitting which holds a cap nut and the fitting body under a state where a clamping ring is not pushed by the tapered inner surface to shrink the diameter before a pipe is inserted, and prevents the clamping ring from impeding inser...  
WO/2009/053603A3
The invention relates to a claw segment (14) for a claw collar, including: a segment body (16), and a plurality of claws (18) defining a peak domain (30) having a convex profile. The profile of each peak domain (30) is continuously curve...  
WO/2009/044024A2
The grip collar assembly comprises a base body (16) extending around a central axis and a grip segment (18) extending around less than 180° of the central axis, the grip segment (18) being attached to the base body (16) by attachment me...  
WO/2009/045525A3
Various embodiments of the present invention provide improved coupling devices for joining pipe ends that have improved sealing performance and manufacturability over known pipe coupling devices. One of the improvements provided by embod...  
WO/2009/044028A2
Said assembly (12, 14) for a grip collar, comprises two base bodies (16) extending over a first angular range (20) of less than 180°, four grip segments (18) extending over a second angular range (22) less than the first angular range a...  
WO/2009/044024A3
The grip collar assembly comprises a base body (16) extending around a central axis and a grip segment (18) extending around less than 180° of the central axis, the grip segment (18) being attached to the base body (16) by attachment me...  
WO/2009/044028A3
Said assembly (12, 14) for a grip collar, comprises two base bodies (16) extending over a first angular range (20) of less than 180°, four grip segments (18) extending over a second angular range (22) less than the first angular range a...  
WO/2009/044328A1
The invention relates to a device for generating pressure forces on tubular components to be connected to one another, having a housing (3), a mechanically actuatable tensioning apparatus, a rubber-elastic deformable compound (5), which ...  
WO/2009/037051A9
The invention relates to a fluid-sealing, restorable and/or gas-tight connection system for hollow bodies having equal, open, and opposite ends (A, B), particularly for underground pipes of all materials for supply and disposal purposes,...  
WO/2009/037051A2
The invention relates to a fluid-sealing, restorable and/or gas-tight connection system for hollow bodies having equal, open, and opposite ends (A, B), particularly for underground pipes of all materials for supply and disposal purposes,...  
WO/2009/037051A4
The invention relates to a fluid-sealing, restorable and/or gas-tight connection system for hollow bodies having equal, open, and opposite ends (A, B), particularly for underground pipes of all materials for supply and disposal purposes,...  
WO/2009/037051A3
The invention relates to a fluid-sealing, restorable and/or gas-tight connection system for hollow bodies having equal, open, and opposite ends (A, B), particularly for underground pipes of all materials for supply and disposal purposes,...  
WO/2009/039052A1
A pipe clamp for reinforcing a welded joint between two pipes, having a plurality of circumferential clamp segments that are bolted together around the joint. One axial end of the clamp has circumferentially extended ridges that project ...  
WO/2009/036884A1
An axial joint system (101; 201; 301; 501) of a plurality of pre-insulated ducts (106; 206; 306) is illustrated, comprising: an annular joint element (102; 202; 302; 402; 502) provided, at its axially opposed parts, with a first (103; 20...  
WO/2009/024230A2
The invention relates to a pipe coupling, particularly for connecting pipes conducting water, such as drinking water pipes, waste water pipes, well pipes, etc.  
WO/2009/025796A2
A sealing ring and a method of preventing or stopping a joint leak between a pipe and a pipe fitting to minimize property damage as well as clean up costs occurring from property damage due to joint leaks by securing a sealing ring to th...  
WO/2009/025796A3
A sealing ring and a method of preventing or stopping a joint leak between a pipe and a pipe fitting to minimize property damage as well as clean up costs occurring from property damage due to joint leaks by securing a sealing ring to th...  
WO/2009/024230A3
The invention relates to a pipe coupling, particularly for connecting pipes conducting water, such as drinking water pipes, waste water pipes, well pipes, etc.  
WO/2009/022701A1
Intended is to provide a jig, which does not require the worker to hold a lock ring against the radially shrinking elastic force and to support the weight of the lock ring. The lock ring mounting/demounting jig is constituted of a set of...  
WO/2009/016480A1
A method of assembling a fluid-tight coupling, including a sleeve (26) and a first member (22) is provided. The sleeve (26) includes an end portion (40) generally having an axis, and the first member (22) includes a bead (34). A generall...  
WO/2009/016287A2
The invention relates to a connector comprising a tubular body (1) defining a channel (2) having a section (4) for receiving the end of a duct (100), wherein said reception section extends to the outside via an inlet opening (6) and comp...  
WO/2009/013342A3
The present invention relates to a preassembled media line with a line connector (1), composed of a connector body (2) with a connecting section (3) to which a media line (4) is connected, and with a coupling portion (6) for sealed conne...  
WO/2009/012823A1
The invention relates to a tube connection (1) for non-removably connecting an insertion end (2) of a tube (3) to a connecting sleeve (4) having a retention ring (18) encompassing the insertion end (2) on the circumference thereof and di...  
WO/2008/152850A1
A separation prevention device for a pipe joint has disengagement prevention members (6A, 6B) and a pressing bolt (7). The disengagement prevention members (6A, 6B) are arranged at positions that are in the circumferential direction of a...  
WO/2008/150449A1
A fitting incorporating a snap-fit sealing and locking device and methods of actuating the fitting and forming a seal between a length of corrugated tubing and the fitting are provided. The tubing can be corrugated stainless steel tubing...  
WO/2008/149590A1
A non-bolt joint structure comprising a seal ring (3) for sealing between the receiving end (1a) and the inserting end (2a), a means (11) provided on the inner circumference of the receiving end (1a) and engaging with the outer circumfer...  
WO/2008/145919A3
Clamping device comprising: - a collar (10) comprising a belt (12) able to be placed around object(s) to be clamped and at least two ears (14, 16) which stand up relative to this belt, away from the latter, and - a clamping system (18, 1...  
WO/2008/145919A2
Clamping device comprising: - a collar (10) comprising a belt (12) able to be placed around object(s) to be clamped and at least two ears (14, 16) which stand up relative to this belt, away from the latter, and - a clamping system (18, 1...  
WO/2008/139024A1
A method is disclosed for forming a seal between air ducts and/or terminal units thereof, the method comprising the step of extruding a caulking compound about the perimeter of the air duct to form a continuous seal (4). The invention is...  
WO/2008/139932A1
A connection structure for connection between piping (100) and a connection receiving body (10). The connection receiving body (10) has a joint member insertion hole (17) communicated with a fluid flow passage and into which one end of a...  
WO/2008/139004A1
A method for manufacturing a three-layer corrugated pipe based on an arrangement formed by a central corrugated layer (2) arranged on a smooth cylindrical layer (1) to which a third layer (1) is applied by means of an extruder head which...  
WO/2008/136761A1
A collar for attaching to a concrete pipe section and a method of manufacturing the collar, the concrete pipe section comprising a spigot formed on a tubular concrete body, the collar comprising: an abrasion resistant layer; and a corros...  
WO2008067401A9
A piping connector having a crimp section configured to snugly fit around an external diameter of a pipe, the crimp section having one of a flared and an unflared edge, and a galvanic shield connected to the crimp section, wherein the ga...  
WO/2008/119112A1
Apparatus for joining a first conduit to a second conduit comprising a first coupler for attachment to an end of the first conduit, a second coupler for attachment to an end of the second conduit and for engagement to the first coupler, ...  
WO/2008/107118A1
A pipe assembly (10) for pipe pieces (12, 14) having corrosion-susceptible pipe bodies, in which the danger of corrosion has been at least reduced, comprises an end face protector (68) covering at least one end face (30) of at least one ...  
WO/2008/107688A1
A pipe coupling device comprising a body (3) adapted for insertion into a pipe (2), the body (3) having a through passage, and on its outer surface a groove (14) for receiving a sealing means (30, 40, 50, 60, 90, 100, 110, 120, 130) for ...  
WO2008067896B1
The invention relates to an insertable pipe end sleeve comprising a bead (5). At least one annular bead insert (6) is disposed in the inward-facing interior of said bead (5). The sleeve is characterized in that the bead insert (6) has a ...  
WO/2008/104792A1
A pipe coupling with an anchoring arrangement for locking the pipes together axially is described. The anchoring arrangement comprises a tubular casing (10), a frusto-conical gripping ring (40) with inwardly projecting gripping teeth 42 ...  
WO/2008/099841A1
A pipe fitting having a first fitting member (10) and a second fitting member (50) formed as a separate body from the first fitting member (10) and fitted to the first fitting member (10). The first fitting member (10) has a housing (11)...  
WO2007083283A8
The invention relates to a two-piece clamp, especially for fastening high-pressure tubes to tube-type fittings or joining such tubes to each other. The inventive clamp comprises two substantially identical, shell-shaped housing halves (1...  
WO/2008/097914A1
A pipe clamp that is used over a ball joint formed between a balled end of a first pipe and a flared end of a second pipe. The pipe clamp has a band and a tightening mechanism. The band extends axially from a first edge to a second edge,...  
WO/2008/084894A1
The present invention relates to a pipe coupling comprising a pair of half members which have a half-ring shape on x-y plane and a thickness along z axis, wherein the half member includes a first end on which a circumferential groove is ...  

Matches 551 - 600 out of 15,248