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Patent Searching and Data


Matches 1 - 50 out of 3,613

Document Document Title
WO/2019/097315A1
Described in the present disclosure is corrosion-resistant piping (for example, for transportation of oil, natural gas, petrochemicals, water, wastewater, utilities, or the like) and low-cost methods for manufacturing and using the same....  
WO/2019/083158A1
A corrugate pipe connection device according to the present invention is completely coupled, by: interposing a clamping ring between a nut and a socket; first-screw-coupling the nut and the socket; inserting, into an inside of the nut, a...  
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/2019/025296A3
The invention relates to a hydraulic quick connector comprising: a coupling sleeve (2) having a coupling end and an opposite connection end for connection with a fluid line; a nipple (1) having an insertion end and a connection end for c...  
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/2019/070306A1
An electrically isolating gasket is disclosed wherein a coating layer is disposed on at least one surface, and in some embodiments, on all surfaces, of the disc-shaped core gasket component of the electrically isolating gasket. The core ...  
WO/2019/065762A1
A pipe joint which connects: a first pipe that has electrical conductivity and is connected to the ground; and a second pipe that comprises a corrugated metal tubular member and a conductive layer which covers the tubular member and has ...  
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/2019/047621A1
A pipeline detection device and method, used for an automobile piping system. A main pipeline (1) of a piping system communicates with male joints (3, 8) via connecting terminals (6, 11); conductive structures (2, 5, 9) are provided at t...  
WO/2019/046583A1
A vacuum cleaner tool having a brush head, a rotatable duct, and a hinge. The rotatable duct is configured to receive a hose or wand and rotates about the hinge relative to the brush head, between a use position and storage position. In ...  
WO/2019/042944A1
The invention relates to a pipe device (1) comprising a pipe (10) and a connection element (20). The pipe (10) has a pipe jacket (11) that has an inner surface (12) and an outer surface (13) and forms a flow channel (14). The connection ...  
WO/2018/009857A8
A gooseneck pipe includes a first pipe half having a first radiused centerline curve, and a second pipe half fixed to the first pipe half and having a second radiused centerline curve. The first and second pipe halves define a flow path....  
WO/2019/043396A1
An isolation gasket for use between facing flanges of two flow conduit sections for fluid passage therethrough, the isolation gasket comprises: a metal core ring having an upper face opposing a lower face and a central opening formed the...  
WO/2019/038652A1
The connector (10) comprises a thermally conductive body (14) defining a passage for a fluid to be flown through a duct (D) and configured for being provided with an electric heating apparatus (4) situated around the passage. A clip (18)...  
WO/2019/034418A1
The invention relates to an arrangement (10) for the limited displacement of a tailpipe cover (12) in the event of an accident. The tailpipe cover (12) of the arrangement (10) can be latched on a tailpipe projection (34) by a latching me...  
WO/2019/036131A1
A grounded FRL for treating a pressurized air supply has a housing with a connecting mechanism for connecting to a collector bowl. The collector bowl is made from a metal base material and has an open end with a connecting mechanism and ...  
WO/2019/034419A1
The invention relates to an assembly (10) for braking the displacement of a tailpipe cover (12). The assembly (10) has a clamping element (16) with an elastic material, a tailpipe (14), and a tailpipe cover (12). The clamping element (16...  
WO/2019/025296A2
The invention relates to a hydraulic quick connector comprising: – a coupling sleeve having a coupling end and an opposite connection end for connection with a fluid line; – a nipple having an insertion end and a connection end for c...  
WO/2019/027082A1
The present invention relates to a union which can be used to construct a pipe conduit through simple installation and achieve self-sealing without requiring an additional pipe connection member and a sealing means. Disclosed is a union ...  
WO/2019/025295A1
The invention relates to a hydraulic quick connector comprising: – a coupling sleeve having a coupling end and an opposite connection end for connection with a fluid line; – a nipple having an insertion end and a connection end for c...  
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/2019/023535A1
An expandable connection is configured such that a metal-to-metal seal is created upon expansion, even under different expansion ratios. The creation of the metal-to-metal seal can rely on a spring-back effect after expansion. A high pre...  
WO/2019/007571A1
The invention relates to a connection piece (22) for connecting an outlet of a high-pressure fuel pump (16) to a high-pressure region (18) of a fuel system (10) in an internal combustion engine.  
WO/2018/236731A1
Provided herein is a fluid duct (8) comprising a fluid duct connection end portion (12) for coupling to a component connection end portion (4) via a sealing ring (6), the fluid duct connection end portion comprising a clamping ring seat ...  
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/2018/232019A1
Various implementations include methods and apparatuses for connecting concrete structural elements, such as pre-cast concrete structural elements. In one implementation, an apparatus includes a first concrete structural element into whi...  
WO/2018/229884A1
Provided is a vacuum joint which has a simple construction and with which vacuum pipes can be attached to and separated from each other in an extremely simple and speedy manner; also provided is a vacuum utilization device that uses this...  
WO/2018/225915A1
The present invention relates to a pipe coupler having a function of covering a pipe. More particularly, the present invention relates to a pipe coupler which can prevent a coating layer of a pipe coated with the coating layer from being...  
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/2018/220654A1
The invention relates to a purlin and rafter interconnector system, which is typically used for a solar module mounting structure and which structure needs to be used in undulated land terrain. This arrangement comprises of a locking mem...  
WO/2018/217977A1
A gas chromatography (GC) column system includes an insulation tubing, a metallic GC column disposed within the insulation tubing and having an outer diameter that is less than or equal to an inner diameter of the insulation tubing, a fi...  
WO/2018/212838A1
A heated fluid conduit comprising a fluid conduit having a body (20) with a conductive material (10) disposed therein, the conductive material comprising two conductors (11, 12) in adjacent relation, the conductive material comprising a ...  
WO/2018/210551A1
The invention relates to a coupling device, comprising at least two coupling bodies (12, 14), each having at least one connecting element (38, 38'), which, associated with each other and coupled to each other in pairs, enable the transmi...  
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/2018/200375A1
A flexible heater connector can include a hose, a nut having a female tapered thread, and a fitting structure. The female tapered thread of the nut can engage a male tapered thread associated with the heater. The fitting structure can in...  
WO/2018/197662A1
The invention relates to pipe couplings configured for use in electrolysis systems. In particular, the invention relates to a sealing coupling (10) between at least two pipes (11, 13) of an electrolysis system that can be mounted on one ...  
WO/2018/196571A1
Provided are a pipe joint and a washing machine having the same. The pipe joint comprises a main body (1), a seal ring (11), and a positioning member (12). The seal ring (11) and the positioning member (12) are provided at the main body....  
WO/2018/197664A1
The invention relates to a sealing coupling (10) between at least two pipes of an electrolysis system that can be mounted on one another, wherein the sealing coupling is formed on at least one pair of pipes (11, 13) in an overlapping reg...  
WO/2018/194404A1
The present invention relates to a connection structure for similar or dissimilar material cylindrical pipes that are compatible with each other during excavation work, the connection structure comprising: similar or dissimilar material ...  
WO/2018/192618A1
The invention relates to a connecting assembly (1) for fluidically connecting a first hydraulic component to a second hydraulic component of an actuation system (4) of a clutch, comprising a female first connecting element (6) having a v...  
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/2018/186249A1
To facilitate attachment and removal of a communication terminal of a pipe joint member. A female pipe joint member has a female pipe joint body (12), and a tubular front cover member (34) and rear cover member (36) fitted together respe...  
WO/2018/167698A1
The invention relates to an intersection element (K) for producing an intersection for a first air duct (L1) and a second air duct (L2) which intersect each other. The intersection element (K) has the following: an intersection region (Z...  
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/2018/155971A1
The present invention relates to a metal corrugated pipe having a flare joint part, and a processing apparatus and a production method therefor, wherein the metal corrugated pipe having a flare joint part can significantly improve a func...  
WO/2018/148553A1
Embodiments of the present invention are directed to conduit fittings with internal grounding capability. One expansion fitting allows for lengthwise expansion of an inner conduit utilizing an interior cylinder. The interior cylinder has...  
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 ...  
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 ...  

Matches 1 - 50 out of 3,613