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Patent Searching and Data


Matches 601 - 650 out of 15,549

Document Document Title
WO/2009/150739A1
[PROBLEMS] To provide a pipe joint in which a release bush in the pipe joint is prevented from being erroneously depressed and the tube cannot be removed unless an operator performs a prescribed operation with intent to remove the tube f...  
WO/2009/149406A2
The present invention is embodied in a pipe coupling device for joining two pipe segments including a cylindrically shaped gasket for receiving the pipe segments and a cylindrically shaped clamp having a first and second semi-cylindrical...  
WO/2009/146200A2
A pipe coupling support having a substantially rigid body with an inner surface formed to mate with at least a portion of the exterior surface of a pipe coupling installed on pipe, hi many cases, the exterior surface of the installed pip...  
WO/2009/141604A2
There is provided a pipe joint (2) comprising at least one connection end wherein the or each connection end comprises: a wall defining a receiving recess (8) for receiving an end of a pipe length (4); a tapered locking recess (26) forme...  
WO/2009/134374A1
A manhole assembly for a manhole having generally cylindrical sidewalls defined between an outside surface and an inside surface separated by a wall thickness and having a wall opening communicating the outside and inside sidewall surfac...  
WO/2009/133862A1
A method of manufacturing a pipe joint (10) incorporating an engaging member (30) to which a metal pipe (P) is connected. The method is provided with a first forming step for either reducing the diameter of a circular tubular joint body...  
WO/2009/127569A1
The invention relates to an extrusion apparatus (1) for producing continuous profiled elements (8), in particular plastic pipes, comprising a melting device for supplying moldable raw material, a molding device for defining the shape of ...  
WO/2009/126076A1
The present invention relates to a pipe coupling for a central vacuum cleaning pipeline adapted to be connected with at least one pipe to form a central vacuum cleaning pipe line. The present invention also relates to a manufacturing met...  
WO/2009/121720A1
The invention relates to a device for connecting two pipe ends, in particular a low-pressure pipe coupling, wherein one pipe end is designed as an insert part (1) and the corresponding other end is designed as a socket part (3), with a r...  
WO/2009/116615A1
Disclosed is a retaining ring that can easily hold in a mounted position, attach and detach an outer side member fitted on the outer periphery of an inner side member. The ring is made of an annularly molded wire spring (3), and has arch...  
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/2009/107061A1
The invention relates to a sleeve-shaped anchoring element (14) for pipe couplings for connecting smooth-ended pipes, having a substantially cylindrical housing (3) and having at least one sealing element which is arranged in the housing...  
WO/2009/104575A1
Disclosed is a method of manufacturing a casing structural member able to prevent fluid leakage, the method comprising the following steps: a first step for forming a first preformed article 42 comprising a coupling part-forming portion ...  
WO/2009/100985A1
The present invention relates to a coupling system (10) to releasably clamp a cylindrical target (12) to a spindle (14) by means of an interface ring (22) and a clamping ring (26), whereby the interface ring (22) and the cylindrical targ...  
WO/2009/087347A1
An end fitting (31) is formed at the patient end of an inner cannula (3) for a tracheostomy tube (1) by punching small holes (33) close to one end (34) of an ePTFE shaft (30). The end is then swaged to form an expanded region (30') and a...  
WO/2004/059200A3
A coupling system for conduit and pipe for carrying insulated electrical cable, more particularly, a conduit coupling assembly for connecting multiple lengths of conduit in coaxial relationship.  
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/2009/053603A3
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/2009/037051A9
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/2009/074202A1
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/2009/025796A3
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/2009/044024A3
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/2009/045525A3
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/2009/037051A3
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/2009/053661A1
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/2007/078274A3
A device for connecting pipes in a heavy truck exhaust system includes a flexible sleeve joined to both connecting pipes and a flow guide connected or formed to an upstream pipe and extending through the flexible sleeve into the downstre...  
WO/2008/012811A3
A device and method for coupling a pipe and a fitting. The device includes a pipe holder for releasably gripping a pipe, a fitting retainer for releasably retaining a pipe fitting substantially coaxially with a pipe in the pipe holder, a...  
WO/2005/094303A3
Pipes and fittings having circumferential grooves proximate to their ends are disclosed. The grooves are formed of first and second side surfaces positioned in spaced apart relation to one another. A floor surface extends between the fir...  
WO/2006/133246A3
The present disclosure relates to a connector sleeve for joining conduit. The disclosure also relates to a joining construction, coupling assembly for joining conduit. The disclosure further relates to a method for joining conduit using ...  
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/2009/044028A2
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/2009/044328A1
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/2009/024230A3
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/2009/037051A2
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/2009/039052A1
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/2009/013342A3
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/2009/024230A2
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/2009/022701A1
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/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/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...  

Matches 601 - 650 out of 15,549