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Patent Searching and Data


Matches 1 - 50 out of 2,365

Document Document Title
WO/2018/222605A1
A pre-assembled pipe coupling (11) includes a gasket (200), a housing (12) surrounding the gasket, and a fastener (20). The housing has three segments sequentially coupled to each other to define an insertion boundary. A first segment (1...  
WO/2018/220556A1
A pipe coupling (10) includes a clamp housing (14) and a seal assembly (12) mounted in at least one end (16) of the clamp housing (14). The seal assembly (12) includes an outer sealing layer (24) connected to an inner sealing layer (26) ...  
WO/2018/222604A1
A pre-assembled pipe coupling (10) includes a gasket (200), a housing (12) surrounding the gasket, and a fastener (20). The housing has three segments sequentially coupled to each other to define an insertion boundary (11). A bridge segm...  
WO/2018/217494A1
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...  
WO/2018/208329A1
Embodiments of a portable verification system (5) can move from one in-field gas flow meter location to another and temporarily connect downstream of a main pipeline's meter run or station. A control valve ( 19) of the portable verificat...  
WO/2018/207961A1
The present invention relates to a packing member for pipe waterproofing, which has the shape of a hollow body that is inserted into a housing having the shape of a hollow body, and which contains a pipe in an inner hollow hole thereof s...  
WO/2018/186836A1
Embodiments of a jumper tube connection assembly generally include a retention clip having beveled and locking surfaces, a retention clip frame, and a biasing means, wherein the clip is restrained partially within the frame and is pivota...  
WO/2018/186651A1
The present invention relates to a joint for connecting adjacent pipes, the joint comprising: a body having a hollow shape; couplings which surround the outer circumferences of pipes inserted into either end of the body and the outer cir...  
WO/2018/178201A1
This device (10) for checking the seal of a tubular joint, which comprises a sealing liner (8) and a joint end (4) provided with a sealing liner housing (32), comprises a check cavity (40) and a pressurisation channel (42) designed to co...  
WO/2018/175171A1
The present disclosure provides an apparatus and method assembling a flexible tube and a fitting body. A combination collet, a second collet, and a compression nut are introduced to an outer surface of a flexible tube. A first end of the...  
WO/2018/172922A1
This present invention relates to novel positive lock system for restrained joints of ductile iron spun pipes and fittings which are able to take all the thrust loads produced due to transmitting fluids pressure and provide certain angul...  
WO/2018/157284A1
A connector, comprising a main rod (3), a sealing ring (2), a sleeve (4), and a main rod pushing and pulling assembly (5). The main rod comprises a front end face (301), a rear end face (302), and a side face (303) connecting the front e...  
WO/2018/159927A1
The present invention relates to a protective socket-integrated water supply/sewerage pipe set having improved watertightness by preventing fracture of a connection end portion and detachment of a pipe and, more particularly, to a water ...  
WO/2018/151395A1
The present invention relates to a pipe connection device having a vibration-proof function, the device comprising: a first connection member, which has a first inner diametral part, into which a first pipe is inserted, provided at one s...  
WO/2018/148118A1
The techniques introduced here include a system and method for efficiently connecting two or more pipes through the combination of a pushing plate, a gasket and a sealing plate. Such techniques exploit the presence of concentric protuber...  
WO/2018/144266A1
A coupling used to connect structural tubing includes segments surrounding a central space which receives the tubing. Teeth on an inner surface of the segments project toward the central space and form zones of deformation in the tubing ...  
WO/2018/117979A1
The object of the invention is a coupling for a sealing attachment of a medium connector in dishwashers and similar machines with an appropriate insert. The coupling consists of a flange (1) and a coupling element (2), into which a displ...  
WO/2018/105798A1
A gasket for cases where two opposing pipes are separated from a coupling in a grooved mechanical pipe joining system (also referred to as a non-welding pipe joining system), according to the present invention, comprises: a U-shaped base...  
WO/2018/105877A1
A one-touch pipe connecting apparatus according to an embodiment of the present invention comprises: a socket main body part formed of a plurality of connection pipe parts which are connected to each other and into which pipes to be conn...  
WO/2018/093542A1
A gasket for preventing the separation of a pipe joint formed between plastic pipes such as pipes manufactured from PVC. The invention provides an internally restrained pipe joint including a bell with a substantially V-shaped annular gr...  
WO/2018/088880A1
The present invention relates to a watertight member for a pipe connecting device and, more particularly, to a watertight member for a pipe connecting device, wherein the watertight member can be installed on a pipe connecting device for...  
WO/2018/085185A1
A press fitting device, components and method provide one or more indicators to provide a visual indication that the fitting has been properly pressed around a tube and that the correct amount of pressure has been provided to create a pe...  
WO/2018/085327A1
A push-to-connect fitting assembly and device allows for visual inspection of proper connection through, among other things, a formed main body component that is at least partially transparent or translucent. In various embodiments, a sl...  
WO/2018/063838A1
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 spigot pipe end to form a plastic pipe joint. The racew...  
WO/2018/048215A1
The present invention relates to a gasket and, more particularly, to a gasket shaped to have a C-ring end on at least one side of a kammprofile. The present invention is advantageous in that, compared with a different type of gasket with...  
WO/2018/034835A1
A novel sealing member and a novel wedging element that may be part of a novel seal assembly. The seal assembly may remain effective for more connection/disconnection cycles as compared to the previously known seals. In exemplary embodim...  
WO/2018/025246A1
Provided is a seal ring (14), such as a gasket, for use in connecting the end of a first conduit to the end of second conduit or other installation, in subsea environments. A metal gasket for providing a sealing connection between first ...  
WO/2018/021702A1
A pipe connection device according to the present invention comprises: a connector having a hollow part formed therein and into which a pipe is inserted, and including a large-diameter part formed at at least any one of both end portions...  
WO/2018/012681A1
The present invention relates to an earthquake-proof grooveless coupling for enabling pipes to be connected only by pushing a grooveless pipe into both sides thereof in a state in which upper and lower coupling segments are assembled and...  
WO/2018/012743A1
The present invention relates to a coupling, which simultaneously connects two adjacent pipes in a longitudinal direction and maintains watertightness, and in which a plurality of split circular arc-shaped segments are coupled in one rin...  
WO/2017/218471A1
The present disclosure provides a load bearing clamp including a first clamp member, the first clamp member including a first semi-annular clamping surface, a second clamp member, the second clamp member including a second semi-annular c...  
WO/2017/208007A1
The present invention relates to a pipe coupling for connecting together the ends of two pipes. The pipe coupling comprises: a tubular casing (102) for fitting around the pipes; a tensioning system (102) for tightening the casing around ...  
WO/2017/193145A1
The invention relates to a method for connecting a connection section (33) of a tube (3) with a plug connector (4). The plug connector (4) comprises a connector body (6) having a ring space (22). In a first method step, the connection se...  
WO/2017/186223A1
The invention relates to a pressure-tight flange connection between vessel flanges (2) of pressure vessels (1) or pressure systems on the one hand, and sealing or connecting flanges (3) on the other hand, as well as to a method for the q...  
WO/2017/185088A1
A diesel exhaust fluid transfer circuit providing a fluid transfer connector for securely connecting a port fitting of a diesel exhaust fluid device to a diesel exhaust fluid hose. The fluid transfer connector comprises an attachment nut...  
WO/2017/183752A1
Proposed is a pipe connection apparatus which simplifies a work process by reducing the number of parts. The proposed pipe connection apparatus comprises: a main body which has formed therein an insertion hole into which a pipe is insert...  
WO/2017/176056A1
The present invention relates to a device for connecting pipes for heating. More particularly, the present invention comprises: a connecting pipe for connecting first and second pipes for heating; a first-end connecting portion for conne...  
WO/2017/162660A1
The invention relates to a gas-insulated electrical device. The device comprises a first casing, a second casing and a connector (4) for connecting the first casing to the second casing in a leaktight manner. The connector (4) comprises ...  
WO/2017/160000A1
The present invention relates to a gasket. A gasket, which is provided for maintaining the airtightness of the connection parts of flanges for connecting pipes, comprises: a body which is pressed and fixed onto flange connection parts an...  
WO/2017/161072A1
Embodiments of an integrated piping conduit in accordance with the present disclosure include a device having a center body with an interior surface having a tube stop extending radially inwardly thereof, one or more head connectors, and...  
WO/2017/155980A1
A tubular structure includes at least one exterior tube and at least one interior tube, at least a portion of the interior tube is disposed within the exterior tube. The tubular structure further includes at least one expansion joint pro...  
WO/2017/136237A1
The disclosure describes A rotary union that includes a housing having a fluid inlet, a rotating machine component rotatably supported in the housing, a rotating seal member associated with the rotating machine component, a non-rotating ...  
WO/2017/126813A1
The present invention relates to a pipe connecting assembly capable of connecting a pipe to a pipeline with a strong clamping force without leakage by using a pipe gripping means and a pipe transforming means. The pipe connecting assembl...  
WO/2017/124123A1
The combination of (I) a pair of pipes (402) each having a peripheral groove (41 0) near its end and (II) a coupling (400) for coupling together the ends of the pipes (402) in a fluid tight manner, the coupling (400) comprising the combi...  
WO/2017/116969A1
A coupling for joining a flanged pipe element to a non-flanged pipe element has segments that are connected end to end and surround a central space. Flange portions extend from one side of the segments. Each segment defines two channels,...  
WO/2017/112543A1
A hydraulic port includes: a body defining a first passageway, the first passageway defining a first port at an outer surface of the body; a first thin member located on the body and surrounding the first port, the first thin member bein...  
WO/2017/099858A1
Seals for mechanical couplings and fittings have sealing surfaces with one or more projections that form closable leak paths between the coupling or fitting and pipe elements being joined. The leak paths close when the coupling or fittin...  
WO/2017/100524A1
An articulating joint for conveying fluid flow includes first and second conduit members forming a fluid flow path therethrough. An annular member is disposed about the outer surface of the first conduit member and has an outer surface f...  
WO/2017/091464A1
A valve coupling for joining pipe elements includes a valve housing surrounded by coupling segments. Projections extend from the segments and engage channels in the valve housing. Engagement between the projections and the channels guide...  
WO/2017/091461A1
A seal for a coupling joining pipe elements has angularly oriented ramp surfaces on an outer surface. The ramp surfaces are arranged in diametrically opposite pairs which are positioned at the three o'clock and nine o'clock positions at ...  

Matches 1 - 50 out of 2,365