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Patent Searching and Data


Matches 651 - 700 out of 15,553

Document Document Title
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/2007/145779A3
A tube seal (10) is provided including a rigid cylindrical tube (12) and an elastomeĎ€c seal body (14) molded to the outer surface of the cylindrical tube The rigid cylindrical tube includes a recessed annular groove (16) at each end the...  
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/2008/145919A2
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/2008/069852A3
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/2008/066812A3
A radial seal assembly for providing a seal between a shaft and a static surface includes a gland forming a housing for mounting the seal assembly to the stationary equipment, a sleeve mounted to an movable with a shaft extending from th...  
WO/2008/021934A3
The inventions disclosed herein relate to a quick-connect fitting for connecting a burner tube to a barbecue grill. It is believed that the preferred quick-connect of the present invention reduces the time required to assemble a barbecue...  
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/2007/127394A3
A marine riser assembly having a first tubular member having an external surface with a plurality of first axially spaced formations, a second tubular member having an external surface with a plurality of second axially spaced formations...  
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...  
WO/2008/048203A3
A fluid conduit having a self-healing sleeve in a spaced relationship from the conduit to provide protection against leaks due to ballistic projectiles, such as small arms fire.  
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/2007/130762A3
A fluid coupling with a rotating outer collar includes keys or tabs which engage keyways or slots to prevent rotation of the outer collar.  
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/2008/058025A3
A coupling for coupling a first pipe member to a second pipe member each having plain ends. The coupling includes a housing having at least one chamber, a sealing member disposed in the housing, and a plurality of gripping element for en...  
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/2008/077013A3
A fitting for connecting a male and female tube (52, 54). According to one aspect, a fitting is provided having a one-piece seal (30) that radially seals both the male and female tubes and axially seals the female tube (54). According to...  
WO/2008/067401A3
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/2008/099841A1
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/2008/026155A3
One aspect of the invention concerns a socket and spigot pipe (10). The pipe has first and second ends and an intermediate section (14) between the ends. A socket (12) with a groove (18) for a seal (20) is formed at the first end and a s...  
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/2007/053328A3
The invention relates to a seal for use with a pipe and flange assembly (40). The seal is intended to prevent leakage during axial movement of the pipe relative to a flange (40). The invention comprises a central cylindrical elastomeĎ€c ...  
WO/2008/039732A3
A connector spool system for connecting a first component and a second component of an industrial compression system includes a connector spool having a substantially cylindrical shape. The spool includes an axial end and a flange at the...  
WO/2008/053100A3
The invention relates to a tubular connection comprising a joint end (4) comprising an inner groove (18) and having a plain end (6) inserted therein, a sealing jacket (8), and a locking member (12). The groove defines a groove wall (20)....  
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 ...  
WO/2008/000472A3
The invention relates to a spigot-and-socket joint for connecting two pipes, pipe fittings, or similar. Said spigot-and-socket joint comprises a socket end (16) which is assigned to one pipe and into which a spigot end of the other pipe ...  
WO/2007/002027A3
A method and apparatus for coupling ends of tubes, particularly tubes of different outer diametral sizes. The coupling includes resiliently deformable portions for retaining and sealing the tube within the coupling in a generally leak-pr...  
WO/2008/077013A2
A fitting for connecting a male and female tube (52, 54). According to one aspect, a fitting is provided having a one-piece seal (30) that radially seals both the male and female tubes and axially seals the female tube (54). According to...  
WO/2008/074973A1
A subsea female coupler comprises a body (2) defining a socket (3) for the reception of a probe of a male coupler, the socket including an annular shoulder (18) and, outwardly of the shoulder, a part-conical seat (25) which tapers toward...  
WO/2008/036583A3
An apparatus for conveying fluid comprising a first tube and a second tube. The first tube has a first end and a second end, an inner wall and an outer wall. The inner wall defines a passage for fluid and an outer wall has at least one f...  
WO/2008/067896A1
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/2008/039731A3
A connector spool for connecting a compressor casing to a drive casing of an industrial compression system includes a spool body having a substantially cylindrical shape. The body has a first end coupled to the compressor casing and a se...  
WO/2008/056007A1
The invention relates to a device for the sealed coupling of two abutting cylindrical pipes, of the type that comprises a truncated surrounding sleeve (2) and clamping means which can reduce the apparent diameter of said sleeve. The surr...  
WO/2008/019043A3
A coupling assembly including first and second members arrangeable between uncoupled and coupled positions. The first member has a receiving portion sized to receive at least a portion of the second member and internal threads provided t...  
WO/2008/053050A2
The fitting for a pipe, in particular for a pipe having a plastic layer on its inside, is provided with a fitting body (15), which comprises plastic material and is provided with at least one coupling region (36) for the pipe, and a meta...  
WO/2008/046205A1
A fitting for fixedly attaching to pipes and the like includes an inner and outer ring being coaxially provided over a pipe. The inner and outer rings are preferably connected by means of a ratchet mechanism allowing for one way advancem...  
WO/2008/048203A2
A fluid conduit having a self-healing sleeve in a spaced relationship from the conduit to provide protection against leaks due to ballistic projectiles, such as small arms fire.  
WO/2008/035104A1
An apparatus for providing an outer seal around a CIPP- lined pipe, the apparatus comprising a tubular body (30), the internal dimension of which is slightly larger than the external dimension of the CIPP-lined pipe, the tubular body (30...  
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/2008/030167A1
In an arrangement for connecting tube elements of a ventilation duct system, the inner tube (3) has an abutment (7') for engagement with a matching abutment (8') of the outer tube (1). By insertion of the inner tube (3) into the outer tu...  
WO/2008/026155A2
One aspect of the invention concerns a socket and spigot pipe (10). The pipe has first and second ends and an intermediate section (14) between the ends. A socket (12) with a groove (18) for a seal (20) is formed at the first end and a s...  
WO/2008/005121A3
An apparatus (10), a system and a method for joining and sealing conduits are provided. According to one embodiment of the present invention, the apparatus includes an edge trim (12) positioned proximate to an end of a first conduit, and...  

Matches 651 - 700 out of 15,553