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WO/2014/204591A2 |
A pipe sealing gasket is shown which is designed to be received within a raceway provided within a socket end of a female bell plastic pipe end which is assembled with a mating male pipe end to form a plastic pipe joint. The raceway in t...
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WO/2014/204592A2 |
A pipe sealing gasket is shown which is designed to be received within a raceway provided within a socket end of a female bell plastic pipe end which is assembled with a mating male pipe end to form a plastic pipe joint. The raceway is p...
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WO/2014/186770A1 |
Embodiments of the invention provide an annular pipe insert and pipe assembly system that includes a first pipe segment having a cut end with a face end coupled to a second pipe segment with an insert. The insert includes an annular main...
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WO/2014/186651A1 |
A gasket for preventing separation of interconnected pipes including a compressible body having a plurality of metal segments partially embedded therein. Each of the metal segments includes an inner surface having at least one tooth conf...
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WO/2014/179089A1 |
A seal configured for use in a chiller refrigeration system is provided including a first flange and a second flange. The first flange and the second flange are coaxially aligned and in direct contact. The second flange includes at least...
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WO/2014/174244A1 |
A seal ring, a method of providing a fluid seal and end fitting are disclosed. The seal ring which provides a fluid seal between a polymer layer and an end fitting of a flexible pipe comprises an annular body that has a cross section com...
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WO/2014/176300A1 |
A method for making a gasket (10) including molding an elastomeric material in a mold to form a gasket (10) that includes an outer portion (12) folded over an inner portion (14) so as to define an inner annular space (16) between and bou...
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WO/2014/176299A1 |
A pipe coupling (10) includes an annular clamp housing (12) that has ends which are provided with two opposing clamp members (18). One or more tightening elements (19) tighten the clamp members (18) towards each other in a direction tran...
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WO/2014/135649A1 |
A preassembled pipe coupling and method for joining pipe segments in an end-to- end relationship. The coupling (100) includes three identical housing segments (110) joined end to end. Each housing segment (110) includes a pipe engagement...
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WO/2014/118023A1 |
The invention relates to a medical device with a socket unit (B) for attaching a plug unit of a device for providing medical fluids, said medical device being an extracorporeal blood treating device in particular. The medical device prov...
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WO/2014/110400A1 |
A crimp fitting comprises a female socket that is configured to be crimped to an end portion of a hard tube. The socket comprises an annealed annular wall that has an inner cylindrical surface portion and at least one annular sealing por...
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WO/2014/106551A1 |
The invention relates to a hydraulic connecting bush (10) for connecting hydraulic lines (52, 54, 73, 74, 92, 94) for hydraulic circuit-breaker drives (98), comprising a hollow cylindrical main body (12, 60, 77) having at least two annul...
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WO/2014/101916A1 |
The invention relates to a method for sealing off a pipeline system using a fluid-tight hose which is inserted into a gap between two pipes or into a slit in a pipe of the pipeline system that is to be sealed off. A liquid is subsequentl...
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WO/2014/081501A1 |
A spiral wound gasket includes a resilient sealing element including spirally wound, alternating layers of metal banding and winding fill material that incorporates a significant quantity of talc with quantities of fiber and binder. Eith...
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WO/2014/076065A1 |
A sealing arrangement (10) for a joint between a ventilation duct fitting (5, 20) and at least one outer ventilation duct (3, 4), each outer ventilation duct being a circular tube with at least one reinforcement bead, which sealing exten...
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WO/2014/052521A1 |
A system includes a conduit and a gasket assembly. The conduit includes a body and has a bell defining an opening disposed at one end of the conduit. The bell includes a ridge defining a circumferential internal groove, a sloping portion...
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WO/2014/051828A1 |
A pipe and fitting coupling system includes a first pipe, a second pipe, and a joint. A receiving end of the second pipe includes a first flange, a second flange, a groove, and a sealant. The second flange extends further than the first ...
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WO/2014/042775A1 |
A mechanical coupling for joining pipe elements has segments joined end to end, each segment having a pocket of varying depth for receiving a ring gasket. The varying depth of the pocket is used to control the distortion of the ring gask...
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WO/2014/039867A2 |
A pipe and fitting coupling system includes a first pipe, a second pipe, and a joint. A receiving end of the second pipe includes a first flange, a second flange, a groove, and a sealant. The second flange extends further than the first ...
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WO/2014/035255A1 |
An subsea seal retainer device (10) adapted to be received in a bore (6) in a structural body part (1.01) is shown. The device (10) is designed to be submerged in water. The seal retainer device (10) comprises a locking pin (1) adapted t...
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WO/2014/036526A2 |
A fluid conducting swivel assembly (100) permits selective transmission of control fluid under pressure through the swivel assembly, while reducing rotational friction and protecting the integrity of fluid pressure sealing elements of su...
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WO/2013/186100A1 |
Conduit coupling for low-temperature applications, having two coupling halves (1, 2) that are furnished with a poppet valve (20) of a stem-actuated valve (40) in order to open during the coupling process. The stem-actuated valve (40) has...
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WO/2013/171681A1 |
The invention relates to a pipe coupling for the sealing connection of smooth‑ended pipes with a clip (3) which can be clamped and with a sleeve‑shaped anchoring element (1) which has a plurality of segments (4) arranged adjacently i...
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WO/2013/168153A1 |
A seal (100) for connecting to a tube (110) having a wall, the seal comprising: • an elongated cavity (130) for receiving an end of the tube (110); • a first elastic ring (140) in the cavity (130); and • a fluid inlet (150) for rad...
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WO/2013/156830A1 |
The invention relates to a clamping belt (6) for a pipe coupling (1) for connecting in particular smooth-end pipes (2) in a force-closed manner, which clamping belt has ends (6a, 6b) that overlap each other, wherein the width of the two ...
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WO/2013/144593A1 |
The invention relates to a pipe joint, apparatus for sealing and testing a pipe joint, a pipe comprising first and second pipe sections joined together by means of such a pipe joint, and to a method of sealing a joint between two pipe se...
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WO/2013/126949A1 |
In one aspect the invention there is proposed a hose coupling (10) of unitary construction comprising a head (12), tail portion (14), and a passageway (16) passing therethrough, the tail portion (14) configured for connection with a hose...
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WO/2013/121060A1 |
The invention relates to a coupling (1) for bathroom fittings, which is installed on an outlet manifold (6) of a bathroom fitting, said manifold being introduced into a drainage pipe (5). The coupling joint is characterised in that it co...
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WO/2013/115963A1 |
A fitting for joining pipe elements together includes housing portions held preassembled in spaced apart relation to permit pipe elements to be inserted without disassembly of the fitting. Elbow and tee fittings include sealing elements ...
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WO/2013/115513A1 |
A stopper grip ring for pipe plumbing according to the present invention comprises: an outer side (110) for forming a C-shaped outside diameter of which both ends (101, 102) are open; an O-ring support side (120) which is curved on one s...
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WO/2013/099757A1 |
A fitting (100) for a gas filling container, the fitting (100) being provided with: a main body (1) provided closer to a container base valve for switching between shutoff and supply of the gas with which the gas filling container is fil...
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WO/2013/084467A1 |
[Solution] A spherical band-shaped seal body (40), comprising: a spherical band-shaped base body (38) defined by a cylindrical inner surface (34) defining a through-hole (33) in the center section thereof, a partially convex spherical su...
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WO/2013/077966A1 |
A mechanical coupling for joining pipe elements has segments joined end to end, each segment having a pocket of varying depth for receiving a ring gasket. The varying depth of the pocket is used to control the distortion of the ring gask...
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WO/2013/054815A1 |
Provided is a pipe connection structure with which hermetic sealing can be improved by means of a simple structure. A width dimension (W1) and a depth dimension (d) of a first holding groove (11c) are formed to be smaller than a width di...
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WO/2012/156974A1 |
This summary section of the patent application is intended to provide an overview of the subject matter disclosed herein, and should not be construed as limiting the invention to any features described in this summary section. The invent...
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WO/2012/109055A2 |
A connector apparatus is provided. In another aspect, at least a majority of a connector apparatus is a polymeric material. A further aspect of a connector apparatus couples together multiple tubes, which may optionally be of different m...
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WO/2012/080213A1 |
A fluid coupler (10) for aligned engagement of fluid connectors (40,76), comprising a support member (12); a floating first connector member (14) housed in the support member (12) and engageable to a second connector member (74); a pisto...
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WO/2012/078583A2 |
A retainer for a gasket used to connect modular piping in a modular gas delivery system to the gas flow controlling components protects the sealing surface of the gasket from scratches before assembly by suspending the gasket at least.00...
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WO/2012/064725A2 |
A pipe coupling for connecting the ends of two tubular conduits comprising: an annular gasket arrangement for straddling and for forming a seal against two such conduit ends; a casing arrangement for surrounding the gasket arrangement, w...
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WO/2012/052401A1 |
A pipe coupling comprising; a first tubular element (1) and a second tubular element (2) connected to the first tubular element (1) and forming an elongated tube therewith, wherein the first tubular element (1) is connected to the second...
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WO/2012/054704A2 |
The present invention includes a gasket with a chamfered opening for facilitating insertion of an object within the gasket. The chamfered opening is comprised of a radially symmetric sloping surface that radially extends from a distal ed...
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WO/2012/053168A1 |
A sphered-band sealing object (38) which comprises: a sphered-band base (36) configured of a heat-resistant material (6) and a reinforcement (5) which have been compressed together and entangled with each other so as to be structurally i...
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WO/2012/050791A1 |
A seal is provided for insertion in a bore in an outer member and engaging an inner member received in the bore. The seal includes an outer annular insert having a first diameter and an inner annular insert having a second diameter small...
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WO/2012/030061A2 |
The present invention relates to a pipe connecting socket. According to a preferred embodiment of the present invention, a pipe connecting socket used for connecting two pipes comprising: a hollow main body of which both sides are opened...
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WO/2011/147021A1 |
Expandable polymer bladder apparatus embodiments with flow control mechanism for initially reducing and regaining control of the flow and subsequently in stopping or regulating and controlling the flow of fluids from a ruptured pipeline ...
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WO/2011/137924A1 |
A fitting element (100), in particular for an HPLC application (10), is configured for providing a fluidic coupling of a tubing (102) to a fluidic device (103). The fitting element (100) comprises a gripping piece (108) to exert - upon c...
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WO/2011/131523A1 |
The aims of the invention, as well as others that will appear later, are achieved by means of a method for treating water with a view to desalinating same, said process consisting of: a step (I) of coagulating said water; a step (ii) of ...
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WO/2011/119256A1 |
In a pipe joint where two pipe sections (14, 16) have threadably engaged end portions (17, 18), joint ends (32, 34) are substantially sealed to each other by a sealing surface (40, 50) on one pipe section that substantially abuts a seali...
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WO/2011/119211A1 |
A bi-directional seal assembly for sealing the annulus between an inner tubular member and an outer tubular member comprises an annular seal which in cross section includes a generally U-shaped first portion having a radially inner first...
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WO/2011/071521A1 |
The ring seal and retainer assembly includes an annularly shaped ring seal defining a radial inner surface, a radial outer surface, first and second axial end surfaces, a central bore for fluid or gas passage, and a groove formed on the ...
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