Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 351 - 400 out of 15,549

Document Document Title
WO/2014/080113A1
The invention relates to a locking system which comprises a male cylindrical end (12) and a female tubular cylindrical end (16) inside of which the male cylindrical end (12) is to be inserted for coupling. A locking groove (24) is provid...  
WO/2014/077538A1
The present invention relates to a tube fastening tool provided with a coupling protrusion and a check marking. A tube fastening tool (100) connects two left and right tubes (200) and (300) to each other. The tube fastening tool (100) in...  
WO/2014/076065A1
A sealing arrangement (10) for a joint between a ventilation duct fitting (5, 20) and at least one outer ventilation duct (3, 4), each outer ventilation duct being a circular tube with at least one reinforcement bead, which sealing exten...  
WO/2013/028493A3
An expansion joint is used to accommodate changes in length of above- ground pipe lines due to thermal expansion. A tube is surrounded by a ring attached to a sleeve. One end of the tube is attached to a pipe of the pipeline, one end of ...  
WO/2014/071950A1
Exhaust pipe band clamp (1) for connecting separate pipes in an engine exhaust pipe system and comprising a belt part (2) and fastening means(3,6,7), in which the fastening means includes flanges(3)located at the ends of the belt part an...  
WO/2014/073775A1
The present invention relates to a device for connecting a pipe, such as a metallic pipe or a tube and, more particularly, to a back ferrule having a bellows-shaped elastic part which is operated with a front ferrule as one unit, which h...  
WO/2013/052639A3
A pipe end fitting assembly that includes an outer body having an outer surface, an inner surface defining a first bore, and an end surface, and an inner body having an inner surface defining a second bore and an outer surface. A portion...  
WO/2014/066972A1
A method and apparatus for joining first and second bodies coaxially together to resist relative axial and rotational movement between the bodies. A male portion of the first body is received in a complementary female portion of the seco...  
WO/2014/066028A1
A compressible end-fitting (28) for a welding gun liner includes a tubular body (32). A head (36) is disposed at an end of the tubular body (32). The head (36) is wider in diameter than the tubular body. A sleeve (42) is disposed around ...  
WO/2014/061795A1
A wire harness exterior member (15) is a tube-shaped wire harness exterior member for accommodating and protecting at least one conduction path (16, 17). Metal pipes (18, 19) having different material properties are joined together, ther...  
WO/2014/058413A1
A method is provided for connecting a fitting to a reinforced thermoplastic duct including inserting a first end of the fitting having a plurality of barbs into an end of the duct. A clamp is installed around the duct. The duct is heated...  
WO/2014/058327A1
Pipe connection tool (400) operating locking segments of a pipe connection assembly (1). The locking segments (101) are distributed about the pipe ends and have a connected (103) and a movable portion (105) with segment locking profiles ...  
WO/2014/053807A1
The present disclosure relates to methods and apparatus for the sealing of pipes. The apparatus includes a seal (423), the seal being a toroidal seal. The seal may be formed from a pipe (PPPP) to be sealed by cutting a portion of the pip...  
WO/2014/053216A1
Retaining catch (1) for a socket pipe connection (2), having a substantially circle-arc-shaped catch body (3), on which is arranged a protrusion (7) which projects from the catch body (3), wherein the catch body (3) has a catch cross sec...  
WO/2014/052521A1
A system includes a conduit and a gasket assembly. The conduit includes a body and has a bell defining an opening disposed at one end of the conduit. The bell includes a ridge defining a circumferential internal groove, a sloping portion...  
WO/2014/049375A1
A pipe joint comprising: • a conduit (10) having two connection ends wherein each connection end comprises: • a wall defining a receiving recess (11) for receiving an end of a pipe length (4,5); • one or more channels (14) on the i...  
WO/2014/051298A1
The present invention relates to a pipe coupler using a pressure type packing member and, more specifically, to a pipe coupler using a pressure type packing member, which is configured to enable a wing part of a sealing ring to widen in ...  
WO/2014/051832A1
A flexible shield for fluid connectors of a gas turbine engine is disclosed. The flexible shield may comprise a flexible sleeve adapted to surround the fluid connector, and a coupling configured to secure the flexible sleeve onto a fluid...  
WO/2014/044002A1
Disclosed is a bell and spigot type piping joint, comprising a bell (1) and a spigot (2), wherein an end of the bell (1) extends radially inwards to form an annular wall part (11), the outer wall at the near end of the spigot (2) is prov...  
WO/2014/043477A1
A connector assembly for connecting and establishing fluid communication between a first tube of a first material and a second tube of a second material that is different than the first material is provided. The connector assembly includ...  
WO/2014/033775A1
In order to provide a low-cost, easy to use tube-connecting connector, the connector (1) is configured from an elastic member, and the inner diameter of a pathway (3) is set in a manner so as to be smaller than the other diameter of a tu...  
WO/2014/035774A2
[0019] A seal assembly 22 for use with a casing hanger 24 that includes a pair of split rings 28, 32 held together by a threaded fastener 38. Torqueing the fastener 38 axially compresses one of the rings 28, 32 so that it expands radiall...  
WO/2014/030829A1
The present invention relates to a one-touch three-stage joining apparatus for fittings for connecting pressure pipes, and to a method for constructing pressure pipes using same. More particularly, an organic joining structure comprising...  
WO/2014/002745A1
The present invention involves: forming a first projection (19) in the outer-circumferential section of a valve part (18); forming a second projection (20) in the receiving-port far-end section of the valve part (18); forming a tapered p...  
WO/2014/003811A1
A coupling for connecting one tubular member to another tubular member. The coupling includes a locking collar and coupling body with a ramp. In use, the locking collar is moved along the body until the tubular member is trapped between ...  
WO/2013/128395A3
A sealing and joining structure is disclosed connecting two tubular components which are arranged co-axially. The structure comprises a resilient sealing ring (20) including parts (30) which have, radially inwardly thereof, a rigid ring ...  
WO/2013/189924A1
The invention relates to a pipe coupling, comprising an insertion sleeve (14) for accommodating a spigot end (18) of an inserted line element (22), a sealing system (60), which is arranged in the insertion sleeve (14) and has a sealing r...  
WO/2013/190803A1
A piping connection device (30) is provided with a female block member (31) integrally affixed to a male block member (32). First piping (34) is inserted in the female block member (31). The piping connection device (30) is also provided...  
WO/2013/183169A1
A moulding die for a coupler (40) comprises a fixed side split die (41) and a movable side split die (43), and a core (45) assembled with both split dies (41, 43). The fixed split die (41) and the movable split die shape the outer circum...  
WO/2013/172740A1
The invention relates to pipe connections and, more specifically, to a pipe connection assembly, a method for connecting a pipe to a fitting, and also a nut and a tool for assembling a pipe connection with a fitting. The pipe connection ...  
WO/2013/171681A1
The invention relates to a pipe coupling for the sealing connection of smooth‑ended pipes with a clip (3) which can be clamped and with a sleeve‑shaped anchoring element (1) which has a plurality of segments (4) arranged adjacently i...  
WO/2013/162005A1
In order to make it possible to remove the airtightness from a ferrule when necessary, without sacrificing the airtightness performance of the ferrule, even when using a general-purpose tool, a pipe fitting (Ja) is equipped with: a ferru...  
WO/2013/162006A1
In order to improve the reliability of sealing performance, a pipe fitting (Ja) is equipped with: a cylindrical tightening member (32) to be screwed onto a fitting-body section (16); a ferrule (33) for sealing the interval between the in...  
WO/2013/162150A1
The present invention relates to a tube connection tool having a coupling protrusion. The tube connection tool (100) for connecting two left and right tubes (200 and 300) together includes: a body (110) that is disposed in the middle of ...  
WO/2013/160919A1
A composite sliding gasket (7) for joints of high- pressure pipes is basically formed by a rubber part (9) and by a rigid ring (8) - having the function of flange - that is designed to draw the gasket (7) itself from a resting position o...  
WO/2013/163117A1
A plumbing fitting for coupling a water supply line to a second plumbing fitting includes a polymeric tailpiece having one end for coupling to a conduit and an opposite end with an outwardly extending annular flange having an annular fac...  
WO/2013/159980A1
The invention relates to a connection device (1) which serves for simplified mounting purposes. The connection device (1) comprises a connection piece (5) and an attachment device (10). The connection device (1) further comprises an elas...  
WO/2013/155703A1
An articulated joint type middle-high pressure pipeline connecting piece comprises a connector (3) encircling outside the connection port of two butt-joint pipes (1,2), wherein an annular cavity is arranged on the inner side of the conne...  
WO/2013/156830A1
The invention relates to a clamping belt (6) for a pipe coupling (1) for connecting in particular smooth-end pipes (2) in a force-closed manner, which clamping belt has ends (6a, 6b) that overlap each other, wherein the width of the two ...  
WO/2013/156542A1
A threadless pipe coupling (x00) comprises a socket (x01), a plug (x02) configured for being inserted into the socket (x01) in an insertion direction (10), a sealing member (x03) arranged between a circumferential outer surface (x04) of ...  
WO/2013/152726A1
An upper and lower sleeve connecting mechanism of a water inlet valve is provided, including an upper sleeve (100), a lower sleeve (200) and a fastening ring (300). The lower end part of the upper sleeve (100) is provided with a pluralit...  
WO/2013/153323A1
The invention relates to a ring which comprises a metal belt (10), a pair of projecting lugs (12, 14), an expander bolt (16) arranged in bores of said lugs, and tightening members (16A, 16B) engaging with said bolt and with the bearing p...  
WO/2013/118079A4
The invention relates to a pipe coupling (11) for connecting two pipe ends, comprising a clamp band (12) having a longitudinal slot (31) with a first longitudinal slot side (32) and a second longitudinal slot side (33), a clamping mechan...  
WO/2013/082640A3
The invention relates to a connection of components (1, 2), carrying high-pressure medium, of an injection device for internal combustion engines, comprising a first component (1) and a second component (2), the surfaces of which are har...  
WO/2013/049343A3
A boot assembly (16) that reliably seals the secondary containment area utilizing a split boot device that can be installed without disconnecting the primary piping (10) is disclosed. The seal includes first and second containment housin...  
WO/2013/148752A1
A coupling device for coupling or splicing two fluid lines together includes a connector, a sleeve and at least one fastener. The connector has first and second end portions configured for insertion into first and second tube ends, respe...  
WO/2013/139531A1
The present invention relates to a component comprising a base part (2), a sealing element (3) and an overmoulding (5), which extends at least partly around the base part (2) and at least partly around the sealing element (3), wherein th...  
WO/2013/090225A3
A clamp assembly (10) comprising a first annular clamp (12) for inserting therein a pipe, a first sealing ring operative to contact an outer contour of the pipe; and a first fastener (30), comprising a shank; and a second annular clamp (...  
WO/2013/138014A1
A fitting 10 includes a hollow body 12, a sealing member 44, and a draw mechanism. The fitting mechanism includes a primary actuation element 20 coupled with the body 12 at a first end 22, and a plurality of secondary actuation elements ...  
WO/2013/137241A1
The present invention addresses the problem of eliminating the influence of the tolerance of the receiving end or the inserted end and facilitating the connecting of a pipe joint using a lock ring. In this pipe joint structure, a lock ri...  

Matches 351 - 400 out of 15,549