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WO/2019/023557A1 |
A pipe fitting configured for engagement with a coupling can comprise a first end, the pipe fitting defining a raised lip at the first end; and a second end disposed opposite from the first end, the pipe fitting defining a groove between...
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WO/2019/015195A1 |
Disclosed is a telescopic tube structure of a vacuum cleaner. The telescopic tube structure includes an inner tube and an outer tube, wherein the inner tube is inserted in the outer tube, and the inner tube cooperates with the outer tube...
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WO/2019/015730A1 |
The invention relates to a sealing profile for embedding into a moulding of curable material, in particular a concrete or plastic moulding, and to a sealing arrangement comprising such a sealing profile. The object of the present inventi...
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WO/2019/011661A1 |
The invention relates to a pipe, in particular a plastic pipe for wastewater lines, which has at least one socket end which is provided with an annular bead (4) and a socket neck (3) and forms a first pipe (1) into the socket end of whic...
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WO/2018/236129A1 |
The present invention relates to a band winding type hose clamp which is not released by vibrations or the like generated by an engine or movement of a vehicle, has a calibration function for, when the diameter of a hose is changed by ag...
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WO/2018/234178A1 |
The invention relates to an annular sealing sleeve (1) for a pipe clamp and a corresponding pipe clamp. The sealing sleeve (1) has, on an inner side (4), a first sealing lip (5a, 5b) having a first cross-sectional geometry and a second s...
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WO/2018/235615A1 |
Provided is a tubular structure that is easily processed at a construction site and that has an excellent pullout prevention property when coupled, even when the thickness of the tubular structure is small. The present invention is a tub...
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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...
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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) ...
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WO/2018/222867A1 |
A coupling for joining pipe elements has segments surrounding a central space with cusps which engage lobes of a seal to maintain the segments in spaced apart relation in a preassembled state. While the coupling is in the preassembled st...
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WO/2018/220611A1 |
End-to-end butt pipe couplers including an internal overlap arrangement and necessarily deployed for an intended flow direction of gravitational wastewater drainage therethrough to prevent fluid leakage in wastewater drainage stacks of p...
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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...
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WO/2018/221548A1 |
A second connection unit (34) has an elastic cylindrical shape which can be fitted from underneath into a cylindrical first connection unit (19) that opens downwards. At least three press-fitted parts (44) are separated from each other o...
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WO/2018/209450A1 |
The fitting kit (1) for producing a press-fit connection to a pipe section (9) comprises an intermediate piece (2) for axial insertion of the pipe section (9) and a press ring (3) for pushing on over the intermediate piece (2) with the e...
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WO/2018/208503A1 |
A sealing system connecting first and second tubular members includes a first curvilinear sealing surface on the first tubular member and a second curvilinear sealing surface on the second tubular member. Both the first and second curvil...
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WO/2018/194871A1 |
A coupler including a tubular conduit having a length disposed between a first end and a second end and a thickness disposed between an external surface and internal surface defining an interior passage and including one or more of an ex...
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WO/2018/194787A1 |
A gland includes an annular ring, the annular ring defining a gland bore, the gland bore defining a gland axis; and a joint restraint assembly, the joint restraint assembly includes a restraint base, the restraint base attached to the an...
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WO/2018/184864A1 |
A device (1) for axially connecting two pipe elements (2, 3), comprising: – a coupling device (4) with a first coupling device part (5) assignable to a first pipe element (2), with a second coupling device part (6), and with an interme...
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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...
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WO/2018/185189A1 |
The invention relates to a pipe seal (10) for sealing a pipe joint between a first pipe (24), which has a sleeve (25), and a second pipe (29), which has a pointed end (30), wherein the pipe seal (10) comprises an annular supporting porti...
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WO/2018/178946A1 |
The invention relates to a pipe coupling (10) for connecting two pipe ends, comprising a clamp band (20) which has a longitudinal slot (22), an inner housing (40) arranged therein, and a clamping mechanism (12) for reducing the internal ...
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WO/2018/172769A1 |
Clamping apparatus is provided including clamp means for clamping two or more items together in use. The clamping means are arranged to move between a clamped and an undamped position in use. Attachment means are provided on or associate...
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WO/2018/175191A1 |
Systems, devices, and methods are disclosed for clamping an exhaust manifold to a cylinder head with at least one clamp that is configured to allow thermal expansion and movement of the exhaust manifold while preventing exhaust leaks thr...
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WO/2018/168614A1 |
This lock ring 30 prevents a pipe body 2 inserted in a pipe joint 1 from becoming dislodged from the pipe joint. The lock ring 30 comprises: an annular ring section 31 and a plurality of plate-like claws 32 which are arranged in the circ...
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WO/2018/165658A1 |
A utility conduit and related methods of assembling lengths of utility conduit with a mechanical spline connector. The utility conduit includes opposed male and female ends, wherein the male end is slidably insertable into the female end...
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WO/2018/165375A1 |
Disclosed herein are embodiments of a connector system for releasably connecting together tubes, for example medical tubing, and methods of making and using such a connector system, whereby the connector system includes a female coupler ...
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WO/2018/158585A1 |
A pipe liner (1) comprises a seal (2) which is arranged to move from a relaxed configuration, in which at least part of the seal (2) has a smaller inner diameter, to an expanded configuration having a larger inner diameter. The seal (2) ...
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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 ...
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WO/2018/155359A1 |
A region sandwiched by a pair of locking walls 9 is served as a ring member placement portion 11. The ring member placement portion 11 comprises a large diameter portion 13, a slope portion 15, and a small diameter portion 17 in the orde...
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WO/2018/154929A1 |
A region sandwiched by a pair of locking walls 9 is a ring member-positioning section 11. The ring member-positioning section 11 is configured, in order from the pipe body 3 tip side, from a large-diameter section 13, an angled surface s...
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WO/2018/155187A1 |
Provided is a piping joint for connecting a resin tube to a connection pipe having a protrusion formed on the outer peripheral surface of the front end of the connection pipe. The piping joint is provided with: a housing press-fitted in ...
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WO/2018/146409A1 |
The device comprises a sealing sleeve (20) that can be arranged about the facing ends of two tubes (1, 2) and a clamping sleeve (10) into which the sealing sleeve extends. One of the elements comprising the sealing sleeve (20) and the cl...
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WO/2018/144902A1 |
A pipe system includes a tubular body (21) with an axis (23), a bore (25) that is axial and a retainer groove (27) formed in the bore of the tubular body. A retainer (31) is mounted in the retainer groove. An entirety of the retainer is ...
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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 ...
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WO/2018/140087A1 |
Pipe elements have circumferential grooves. The grooves have a first side surface contiguous with a first floor surface. The first side surface and the first floor surface together subtend a first 90° circular arc when viewed in cross s...
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WO/2018/140916A1 |
An assembly is provided including a clamp comprising a band having an annular groove defined therein. The annular groove is defined between a pair of curved band surface sections joined to a substantially flat band surface section when t...
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WO/2018/131539A1 |
A protective member 1 for protecting a wire harness W has a pipe 10 that encases and protects the wire harness W, and a cover 20 comprising a rubber molded article and attached to the outer circumferential surface 11 of the pipe 10. In t...
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WO/2018/121092A1 |
A rotatable valve-connecting piece, comprising an upper connecting piece (1) and a lower connecting piece (2); the upper connecting piece (1) being a pipeline bent from the middle; the upper connecting piece (1) being divided into an upp...
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WO/2018/120162A1 |
Provided is a connection mechanism (100), comprising a first connector (10) and a second connector (20). The first connector (10) comprises a first shell (13), a first liquid delivery body (11) received in the first shell (13) and having...
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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...
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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...
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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...
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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...
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WO/2017/218266A9 |
A joint having a male joint member and female joint member with enhanced ease of assembly, in which a raised stop on the male joint member is limited to displacement between a constriction on the female joint member and a locking ring se...
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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...
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WO/2018/078238A1 |
The present invention relates to a connection device of a heat exchanger for a motor vehicle, comprising a circulation tube for a heat-transfer fluid and an end fitting for the inlet or outlet of said heat-transfer fluid in the heat exch...
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WO/2018/071953A1 |
A connector including: a hollow body having a first protrusion adjacent to a second protrusion; and a cover extending over at least a portion of the first protrusion, wherein a segment of the cover is restrained between the first protrus...
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WO/2018/074374A1 |
Circumferential grooves (14, 24) are formed on both fitted facing surfaces of a male-female joint of a joint device (A), engagement pieces (30) divided into equal parts inside the grooves being loaded so as to be able to move in the radi...
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WO/2018/069715A1 |
A seal assembly (100), comprising: a connector body (102) having an open end (112) configured for receiving a free end (114) of a pipe (106); an adaptor (115) for securing at the free end (114) of the pipe (106); the adaptor (115) compri...
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WO/2018/066774A1 |
The present invention relates to a pipe connector and, particularly, to a pipe connector, which firmly supports a pipe made from a synthetic resin material and inserted into the connector, and enables the pipe to be easily separated with...
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