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Patent Searching and Data


Matches 1 - 50 out of 15,214

Document Document Title
WO/2019/080895A1
Provided is a metal pipe connection structure having a composite snap ring, comprising: a snap-ring pipe member (1), the inner peripheral surface of the socket end of which is at least provided with a sealing groove (2) and a snap-ring g...  
WO/2019/080894A1
Disclosed is a clamp ring type connection structure for a metal pipe, the connection structure comprising: a clamp ring type pipe fitting (1), at least a sealing groove (2) and a clamp ring groove (3) being provided in an inner periphera...  
WO/2019/080896A1
A metal pipe connecting structure having a high-strength anti-corrosion coating, comprising: a snap ring type pipe fitting (1), wherein a sealing groove (2) and a snap ring groove (3) are disposed on an inner circumferential surface of a...  
WO/2019/081279A1
Pipe coupling (1) with a clamp band (5) which has at least a first tensioning head (10) and a second tensioning head (11) which lie opposite each other at respective ends (15, 16) of the clamp band (5), wherein the first tensioning head ...  
WO/2019/082466A1
Provided are a pipe joint and a method for assembling a pipe joint that make it possible to securely fix an inserting pipe section and a receiving pipe section with a simple configuration. A pipe joint for inserting and connecting, along...  
WO/2019/076453A1
The invention refers to a pipe assembly, comprising a seal (16) having an annular carrier member (26) and an annular sealing member (28) attached to the carrier member(26), and a pipe (12) having an annular groove (18) to the receive the...  
WO/2019/076454A1
The invention refers to a pipe seal for fitting in a groove (18) in a first pipe (12) to engage with a second pipe (14) inserted in the first pipe (12), the seal comprising an annular carrier member (26) and an annular sealing member (28...  
WO/2019/076455A1
The invention refers to a pipe seal suitable for use in a Rieber joint, the seal (14) comprising an annular sealing member (18) and an annular reinforcing member (20) completely embedded in the sealing member (18). The reinforcing member...  
WO/2019/053413A3
A seal arrangement is described that comprises a first tubular component (12), an annular recess (16) formed in a surface of the first component (12), an O-ring (18) located within the annular recess (16), the O-ring (18) engaging a surf...  
WO/2019/071532A1
A pipe (12) coupling assembly (16, 116) includes a body (64, 120), a rib (65, 122), and teeth (56, 124). The body (64, 118) has an outer diameter and first and second inner diameter sections (68, 128, 70, 130). The first inner diameter s...  
WO/2019/073493A1
A directable, pivoting hose for portable atomizers or blowers comprises a head portion (4a) and a tail portion (4c) suitable to define respective interpenetration seat and an elongated portion (4b) interposed between the head portion (4a...  
WO/2019/056807A1
The present invention discloses a water softener integrated waterway device integrating overflow and sewage drainage functions, comprising a water inlet portion and a water outlet portion; the water inlet portion comprises a sewage drain...  
WO/2019/057922A1
A connection system (S) comprising: a dispensing member (1); a receiving member (2); first sealing means (4) and second sealing means (5) arranged at the interface between the dispensing member (1) and the receiving member (2) to enable ...  
WO/2019/053413A2
A seal arrangement is described that comprises a first tubular component (12), an annular recess (16) formed in a surface of the first component (12), an O-ring (18) located within the annular recess (16), the O-ring (18) engaging a surf...  
WO/2019/055187A1
An improved perforating gun with novel endplates is disclosed along with a corresponding method of assembly. The endplate includes a base with a first end separated from a second end separated by a curved sidewall centered around a longi...  
WO/2019/051234A1
A sprinkler assembly includes a sprinkler body and a tubular connection fitting. The tubular connection fitting includes a first end for connection to a fluid supply pipe and a second end with the sprinkler body inserted therein, the tub...  
WO/2019/040402A1
A connector assembly for connection of two tubular members without rotation. The assembly includes the pin end of a first tubular member stabbed within the connector end of a second tubular member. A connector nut is threadedly connected...  
WO/2019/035221A1
This ring member 1 for an electrical conduit has a tapered section or a sloped section having a diameter that decreases, in a cross-section thereof in the conduit axial direction, from the tips of claw sections 9 toward a reduced diamete...  
WO/2019/025894A1
A clamping ring (10) includes first and second clamping ring members (12, 14), each of which includes: a) an inner curved contour (16) with a circumferential span of at least 90° that extends from a lower face (18) to an upper face (20)...  
WO/2019/022599A1
A coupler (10) for coupling to a pipe (20) comprises a body (100) comprising a tubular shaped first portion (110) with an opening (120) for receiving the pipe (20), the first portion (110) comprising a plurality of holes (132) on a surfa...  
WO/2019/023554A1
A cap configured for engagement with a coupling can comprise an annular ring extending circumferentially around an outer portion of the cap, the cap defining an inner end and an outer end disposed opposite from the inner end, the annular...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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/2018/222867A1
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...  
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...  
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/2018/221548A1
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...  
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...  
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...  
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...  
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...  
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...  
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/2018/185189A1
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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) ...  
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/2018/155359A1
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...  

Matches 1 - 50 out of 15,214