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WO/2012/018782A2 |
An improved clamp constricting objects to be held in place including hoses wires tubes. One embodiment having some or all plastic molded parts one of which is a support base (10) to one side is attached a partially grooved or fully flexi...
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WO/2012/011953A2 |
A leak detector for an insulated duct carrying pressurized hot air comprises a cover secured over a circumferential cut in the insulation of the duct, or over a joint connecting duct sections, thereby creating a reservoir of hot air whic...
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WO/2012/011647A1 |
The present invention relates to an air coupler. A coupling part (11a) of a plug (2) has a straight-line shape. Also, a coupling hole (22a) of a coupling ring (20a) coupled to the coupling part (11a) has a straight-line shape without hav...
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WO/2012/008918A1 |
A clamp (106) for a pipe assembly (101) having an adjustable effective length is disclosed. The clamp (106) comprises: a clamp body (107) configured to be clamped to the pipe assembly (101) and includes an engagement device (233; 234) ha...
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WO/2012/008953A1 |
Mounting apparatus includes a shaft member having a shaft fluidic channel therein and a shaft exterior surface. The shaft exterior surface includes a base portion and a sidewall portion forming an intersecting angle therebetween. The mou...
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WO/2012/000112A1 |
A coupling, for connecting two shaft sections, comprising a plurality of connection pieces featuring recesses to receive projections extending from the ends of both the shaft sections, and an assembly mechanism which secures the connecti...
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WO/2011/157054A1 |
A connector for a large-diameter air-compressed conveying pipeline is disclosed. The connector is composed of a metal housing and a seal device. An annular mounting slot (12) is provided in the inner cavity of the metal housing, and the ...
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WO/2011/155082A1 |
A pipe joint (10) is provided with: pressing rings (4) fitted over pipes to be joined; a pipe joint body (2) having containing sections (20) expanded in diameter toward the pressing rings (4); tightening elements (3) capable of operating...
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WO/2011/149840A1 |
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...
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WO/2011/146160A1 |
A seal used with crimp-type couplings to provide a fluid tight joint has a ring that surrounds a point. The ring has a multiplicity of cross sections. Each cross section may have the same shape and area at every position along the entire...
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WO/2011/140281A2 |
A connector assembly that provides fluid communication between a first conduit and a second conduit. The connector assembly includes a first coupler, a retainer, and a second coupler. The retainer is carried by the first coupler. The sec...
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WO/2011/131106A1 |
A thin wall steel-fiber concrete pipe is disclosed, which comprises a faucet, a socket, a steel-fiber concrete pipe core with a steel cylinder, prestressed steel wires and a protective layer. The faucet and the socket are fixedly and coa...
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WO/2011/133375A1 |
A replacement fitting assembly for a pipe is disclosed including a split connector with a first wall portion having a first externally threaded portion and a first support portion, and a second wall portion having a second externally thr...
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WO/2011/128050A1 |
The present invention relates to a device for axially fixing a connection (1) between a pipe (2) with a plug-in socket (3) and a pipe component (4, 4') with a tapered end (5) which is inserted into the plug-in socket (3), wherein the dev...
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WO/2011/120669A1 |
The invention relates to a pipe connection devices for securely and sealingly connecting an insertion end (1) to a coupling (2) having a clamp ring (4) made of a plurality of elements (3) disposed so as to be displaceable relative to one...
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WO/2011/119242A2 |
An apparatus and method for protecting an inner radial surface of a housing of a turbomachine from corrosion. The method includes tapering the inner radial surface of the housing and a corresponding outer radial surface of a corrosion-re...
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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/2011/107288A1 |
The present invention relates to a pipe connecting system for a pipe connection consisting of at least two pipes (1), in particular concrete pipes, and of a connecting sleeve (3) for connecting the pipes, wherein the connecting sleeve (3...
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WO/2011/102637A2 |
The present invention relates to a one-touch pipe connection device which can: solve the problems of the existing pipe connection device that is fixed to a pipe by bolts, that is, deterioration of the fixing power caused by unfastened bo...
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WO/2011/102875A1 |
A mechanical pipe coupling is formed of segments attached end to end to surround a central space. Each segment has arcuate keys which project toward the central space. Each key is formed of a pair of side surfaces and a mid surface betwe...
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WO/2011/099186A1 |
In conventionally used male nipples, fluid leaks from the connecting unit have occurred, and these leaks need to be eliminated. Disclosed is a hose connector in which a sleeve is fit to a nipple extended over a hose insertion section, an...
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WO/2011/091135A2 |
A pipe clamp that includes a band having an inner surface defining a first channel segment located inwardly of first and second axial ends of the band, a tightening mechanism for drawing first and second circumferential ends of the band ...
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WO/2011/083913A2 |
The present invention relates to a connecting apparatus used for connecting underground pipes and to a composition for preparing a foamed sheet used for same. Specifically, the present invention relates to a sheet composition for a pipe ...
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WO/2011/082478A1 |
A repair device for repairing a leaking section in a pipe includes a sealing member of resilient material which fully surrounds the leaking section. The sealing member includes first and second annular sealing faces arranged for sealing ...
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WO/2011/074498A1 |
Disclosed is a housing type pipe joint such that an appropriate joint fastening state can be confirmed, and that the fastening work burden is reduced. This housing type pipe joint is provided with a pair of joint segments, an elastic sea...
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WO/2011/069319A1 |
A grinding machine for grinding a wall surface comprises a handle (11). The handle comprises at least two longitudinally-arranged poles, in each of which is provided one dust guiding pipe. In two adjacent poles, the dust guiding pipe (3)...
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WO/2011/072025A2 |
An improved method of installing a closet flange allows installation of plumbing fixtures with a reduced likelihood of leaks. The method involves telescopically fitting an inner or outer surface of a drainpipe to a surface of a cylindric...
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WO/2011/054469A1 |
The invention relates to a sleeve (10) for establishing a connection between a first and a second pipe element (12, 14) made of polymer material, wherein the sleeve (10) has a first and a second end section (18, 22), and wherein in order...
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WO/2011/051688A1 |
The invention provides a pipe coupling configured for coupling pipes over a range of diameters including a gripping and sealing assembly comprising a ring of circumferentially linked carrier members (1) the circumferentially discontinuou...
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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 ...
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WO/2011/047018A1 |
The subject matter disclosed herein relates to methods, systems and apparatuses for segmental duct couplers for use during and after formation of concrete segments. Segmental duct coupling systems can include a number of components for c...
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WO/2011/043689A1 |
The invention relates to couplers including an inner seal and adapted for connecting pipes. According to a first variant, the coupler includes an inner seal made of a polymer having a low heat-conductivity, and comprises a smooth surface...
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WO/2011/043113A1 |
Provided is a seal portion with a detachment prevention function, wherein pipes can be easily jointed in a short period of time, and, when the pipes are jointed by inserting the insertion sleeve of one pipe into the receiving sleeve of a...
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WO/2011/043865A1 |
An assembly for sealing such as a rooftop which can include at least one type of projecting conduit such as a projecting pipe or an HVAC duct. A plurality of thermoformed membranes are provided in sheet form and are configured for applyi...
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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 ...
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WO/2011/034254A1 |
Disclosed is a spiral-type flexible pipe connector. The spiral-type flexible pipe connector includes a socket, into which one end of a spiral-type flexible pipe is inserted, a nut coupled to the socket to fix the spiral-type flexible pip...
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WO/2011/028066A2 |
The present invention relates to a water-supply-hose coupling piece, and more specifically to a water—supply-hose coupling piece which can facilitate connections between taps (faucets) and hoses by simplifying the form of the constructi...
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WO/2011/025768A1 |
A fitting assembly for joining two pipes. The fitting assembly includes a fitting having a recess in a distal end for receiving a pipe end. A sealing ring is in the recess to provide a fluid-tight seal after the fitting is pressed. Also,...
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WO/2011/025935A2 |
A pipe clamp that includes a band, tightening mechanism for the band, a split sleeve within the band, and gasket located inside a circumferential channel in the split sleeve. The split sleeve includes a tongue-and-groove joint in which s...
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WO/2011/021348A1 |
Provided is a pipe joint wherein a pipe can be inserted, removed, and prevented from being detached by simply operating the pipe joint itself without using a separate tool or the like. A cylindrical body (2) is formed so that a pipe (P) ...
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WO/2011/021310A1 |
[Object]To provide a tube connector capable of inserting,　disconnecting and securing tubes. [Means to achieve the object] With a cylindrical member (2) in a first position (I) or a second position (II), a tube (P) can be received in a ...
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WO/2011/011773A2 |
A band clamp used for forming a pipe lap joint. The band clamp includes a band, tightening mechanism, and gasket. The band extends circumferentially from a first end to a second end and is sized to fit over an outside pipe end. The tight...
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WO/2011/004935A1 |
Disclosed is a tube coupling for connecting tubes for conveying a fluid. The invention comprises a coupling body, an end cap, an O-ring seal, a collet and a retainer ring. The coupling body has a through pathway and an end for expanding ...
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WO/2010/148637A1 |
A connector for straight push connecting pipes includes a connector body (3) having a through hole (2) into which the pipe (1) to be connected inserts. A sealing rubber ring (5) that forms water sealing with the pipe body of the pipe (1)...
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WO/2010/147676A2 |
A silicone seal for surrounding and sealing an object has spaced thick beads and a rigid ring positioned between the beads. When the silicone seal is slid on the object, the silicone is compressed between the ring and the object and betw...
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WO/2010/146337A1 |
A push-fit pipe fitting system comprises a fitting having a body portion defining a bore for receiving a pipe, the said bore being provided with gripping means for retaining the pipe within the bore, a seal for effecting a seal between t...
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WO/2010/147337A2 |
The present invention relates to an air conditioner pipe connecting apparatus in which a pipe secured into a socket is fastened by a coupling member, and a sealing member is compressed and extended to tightly seal the outer surface of th...
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WO/2010/140755A1 |
The present invention relates to a rod-connecting apparatus (100), comprising: a pair of cylindrical bodies (110) which face each other to accommodate a rod (1) therein; a plurality of stoppers (120) arranged into two or more stages insi...
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WO/2010/138523A2 |
A novel, reliable, moisture migration preventing cable connector for non-standard port attachment is provided. Such a connector device includes a deformable sealing element that is clear of mating port threads during connector attachment...
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WO/2010/118099A2 |
A device is provided for ensuring the sterile integrity of two separate fluid pathways during interconnection of the two pathways with a two-part connector assembly. The two-part connector assembly is of the type which comprises a male p...
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