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Patent Searching and Data


Matches 151 - 200 out of 2,418

Document Document Title
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
WO/2012/054704A3
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...  
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...  
WO/2012/078583A3
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...  
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...  
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...  
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...  
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...  
WO/2012/030061A3
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
WO/2011/082417A3
A fitting 10 for coupling with a pipe 16 in a sour environment includes a coupling body 12, a ring 14 positioned to fit over an end 42 of the coupling body 12, a main seal 30 formed on an inner surface of the coupling body 12, a transiti...  
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 ...  
WO/2011/041448A3
According to one embodiment, a flange joint (10) for joining a first pipe (12) to a second pipe (14) includes an adapter (20) coupled to the first pipe. The adapter includes a convex surface (24). The flange joint also includes a gasket ...  
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...  
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...  
WO/2011/044080A4
A heat-fusible gasket for affecting a flexible seal between two adjoining components of a coupling, such as the spigot end of a section of plastic pipe and a bell coupler to be fitted thereover. The gasket has an inner core which is cons...  
WO/2011/044080A3
A heat-fusible gasket for affecting a flexible seal between two adjoining components of a coupling, such as the spigot end of a section of plastic pipe and a bell coupler to be fitted thereover. The gasket has an inner core which is cons...  
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 ...  
WO/2011/061704A1
This invention relates to a method of insulating pipe joints, and more particularly but not exclusively, to a method of protecting pipe joints against corrosion. The method includes the steps of providing a mold assembly configured and d...  
WO/2011/056512A1
A coupling arrangement that includes a gasket seal (40) and a housing (12, 14) having a first lateral side (100) for receiving a first pipe segment (4) and a second lateral side (102) for receiving a second pipe segment (2), the second l...  
WO/2011/053437A1
A seal pressing device (10) for a pipe coupling (30) including a sealing member (12) having an axial length and an outer curved contour (16) pressable against an inner diameter of a seal (32), the sealing member (12) having an axial row ...  
WO/2011/042201A1
The aim of the invention is an easy-to-use connecting bolt for a plug coupling (1), in particular for the secure fueling of natural gas vehicles, for connecting to a bore (2) in a pressure-tight manner, in particular to a tank valve or c...  
WO/2011/043836A1
A conduit coupling system, sealing device, bell and method of use are disclosed herein. The system comprises at least two piping components, and a sealing device. A first component has a bell and a second component has a spigot, the spig...  
WO/2011/044080A2
A heat-fusible gasket for affecting a flexible seal between two adjoining components of a coupling, such as the spigot end of a section of plastic pipe and a bell coupler to be fitted thereover. The gasket has an inner core which is cons...  
WO/2011/041448A2
According to one embodiment, a flange joint (10) for joining a first pipe (12) to a second pipe (14) includes an adapter (20) coupled to the first pipe. The adapter includes a convex surface (24). The flange joint also includes a gasket ...  
WO/2011/008431A3
A metal-to-metal seal is used to seal between two tubular members. In one embodiment, a metal-to-metal seal forms a seal in an annulus housing between an inner and outer diameter of tubular members of an adjustable casing sub. The seal c...  
WO/2011/002483A1
A combination sealing and restraint system for an as-cast ductile iron fitting for both sealing and preventing separation of an iron pipe fitting and a mating male pipe. A ring-shaped body is installed within a mating groove provided in ...  
WO/2010/088656A3
The specification discloses a seal member for selectively completing a fluid passageway defined between an upstream member and a downstream member separated by an intermediate space, the seal member comprising an elongate stem portion di...  
WO/2010/123543A1
A method and apparatus for restraining plastic pipe against both internal and external forces at a pipe or fitting connection and to join and seal at least two pipes to form a pipeline is shown featuring an improved restraining and seali...  
WO/2010/118464A1
A flange seal (10) for forming a sealed connection between a first flange (12) and a second flange (14) connected by a plurality of flange bolts (22) around the periphery thereof. The flange seal (10) comprises a first portion (26) and a...  
WO/2010/081958A3
The invention relates to a member in a fluid transport circuit, that includes a tubular body (1) provided at the outside thereof with an annular shoulder (5) in which a groove (6) is formed having a bottom (6.1) along which extend outer ...  
WO/2010/107683A1
A glad hand with an improved gasket for use in the coupling of end hoses in railroad cars. The gasket provides an increased surface area for a wider sealing surface and increased sealing properties for coupling with another gasket on a g...  
WO/2010/088656A2
The specification discloses a seal member for selectively completing a fluid passageway defined between an upstream member and a downstream member separated by an intermediate space, the seal member comprising an elongate stem portion di...  
WO/2010/081958A2
The invention relates to a member in a fluid transport circuit, that includes a tubular body (1) provided at the outside thereof with an annular shoulder (5) in which a groove (6) is formed having a bottom (6.1) along which extend outer ...  
WO/2010/080742A1
A pipe coupling seal including a cylindrical elastomeric seal (10) including annular pad portions (14, 16) axially spaced apart from one another and extending from a bridge portion (18), each of the pad portions (14, 16) being thicker th...  

Matches 151 - 200 out of 2,418