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Patent Searching and Data


Matches 551 - 600 out of 8,469

Document Document Title
WO/2009/033008A1
A coupling device includes a coupling body and a collar adapted to engage a tubular member in a permanent swaged connection. The coupling device includes axially spaced front and back ferrules which engage during swaging to provide a plu...  
WO/2008/142259A3
The device for attaching a tube (1) to a fitted connection of a common rail, particularly in a fuel injection system, comprises, on the one hand, a ring resting on a collar (2) situated at the end of the said tube (1), and, on the other ...  
WO/2009/025136A1
A resin pipe fitting which can arrange orifices on piping at the same space and by the same work as those for standard resin pipe fitting constituting the piping and can ensure a target flow rate easily. A resin pipe fitting (A10) is equ...  
WO/2009/004433A3
Method for obtaining a sealing junction for a rigid pipe (1) intended to convey fluid under pressure, comprising the steps of first cold forming step of an end of said pipe (1) whereby said pipe (1) is previously blocked into a first mou...  
WO/2009/023505A1
A ferrule type, flareless fitting is provided that includes a first fitting component (12), a second fitting component (16), a front ferrule (20), and a rear ferrule (22). The first fitting component comprises a rear ferrule recess and a...  
WO/2009/020900A2
A ferrule type, flareless fitting is provided that may optionally be pulled-up to its assembled condition by torque rather than by turns. In one embodiment, at least one fitting component includes a structure that facilitates pull-up by ...  
WO/2008/143848A4
A coupling utilizes a tubing end portion with a bulbous shape on the exterior and a corresponding interior bulbous shape, the tubing end that engages with a fitting body with a bulbous shape and converging annular slot. The invention inc...  
WO/2009/016287A2
The invention relates to a connector comprising a tubular body (1) defining a channel (2) having a section (4) for receiving the end of a duct (100), wherein said reception section extends to the outside via an inlet opening (6) and comp...  
WO/2009/018079A1
A drive nut (918) for a fitting includes an interior socket centered on a central axis and configured to receive at least a rearward portion of a conduit gripping member. The socket is defined by a radial drive surface (932) positioned t...  
WO/2009/012622A1
A metal pipe connecting structure consists of a pipe body (1) and a pipe joint (2). One end of the pipe body (1) is fitted into the pipe joint (2). An external bead (3) is formed near the end of the pipe body (1) and has a regular or an ...  
WO/2009/004433A2
Method for obtaining a sealing junction for a rigid pipe (1) intended to convey fluid under pressure, comprising the steps of first cold forming step of an end of said pipe (1) whereby said pipe (1) is previously blocked into a first mou...  
WO/2008/104561A3
Joint for connecting pipes composed of a body provided at least at an end with an outer thread; a cylindrical seat for inserting the pipe inside said body; a ring nut intended to be screwed at the end of said body on the thread, said rin...  
WO/2009/003015A1
Apparatus and method for mechanically attached connections of conduits may include a conduit gripping member (34), a drive member (36), and a seal member (48), the drive member (36) causing axial movement of the conduit gripping member (...  
WO/2009/003016A1
Apparatus and method for mechanically attached connections of conduits may include a conduit gripping member (34), a drive member (36), and a seal member (48), the drive member causing axial movement of the conduit gripping member to ind...  
WO/2008/154951A1
A connecting arrangement connects a cylindrical pipe (10) or a pipe section to a connecting body (20). Said connecting body (20) has a first conical bore (23), extending away from a face (24), a first cylindrical bore (21) for receiving ...  
WO/2008/154950A1
A connecting arrangement connects a cylindrical pipe (10) or a pipe section to a connecting body (20). Said connecting body (20) has a first conical bore (23), extending away from a face (24), a first cylindrical bore (21) for receiving ...  
WO/2008/147502A1
A flexible hose assembly is disclosed. The flexible hose assembly has a first coupling member (12) with a first anti-rotational element (26) on a first end (18) and a crimping element (29) on a second end (20), the crimping element being...  
WO/2008/143848A1
A coupling utilizes a tubing end portion with a bulbous shape on the exterior and a corresponding interior bulbous shape, the tubing end that engages with a fitting body with a bulbous shape and converging annular slot. The invention inc...  
WO/2008/143743A1
A sealing gasket is shown for use in a ductile iron piping system to form a sealed joint between mating male and female pipe ends. A sealing gasket body is provided with a series of retainer inserts which extend outwardly from a leading ...  
WO/2008/143097A1
A screw fitting section to be connected to a joint member (2) is formed on a coupling body (1), and a screw fitting section to be connected to the coupling body (1) is formed on the joint member (2). Either of the coupling body (1) and t...  
WO/2008/143098A1
A bite type pipe coupling in which, at the center of a coupling body of the coupling, an insertion opening into which connection piping is inserted is provided in the coupling body at its end facing a joint member and in which, at the ce...  
WO/2008/141388A1
A joint (10) for establishing a high pressure sealed connection between two pipe sections (not shown). The joint (10) comprises a flange set (11) and a seal element (13) within the flange set (11). The seal element (13) comprises two rin...  
WO/2008/142259A2
The device for attaching a tube (1) to a fitted connection of a common rail, particularly in a fuel injection system, comprises, on the one hand, a ring resting on a collar (2) situated at the end of the said tube (1), and, on the other ...  
WO/2008/138467A1
The invention relates to a cold forming method for mounting a connecting element on an end of a high-pressure line by means of a tool used for introducing an axial force (11) into said end of the high-pressure pipe that is made of a high...  
WO/2008/138351A1
The invention concerns a telescopic device (1) comprising a first tubular element (3) and an extension member (2) displaceably arranged in an axial direction within the first tubular element (3), wherein a coupling member (16) is provide...  
WO/2008/107680A3
A compression fitting is described that is suitable for connecting steel pipes as a first fit device. It comprises an externally threaded housing (40) having a bore for receiving a pipe (44) and a seat (50) around the bore, a polymeric o...  
WO/2007/038446A3
A method and apparatus for coupling expandable tubular members.  
WO/2008/085633A3
A pipe coupling and gasket, a pipe coupling system, and installation method for joining and sealing adjoining pipes having different outer diameters. The gasket including three flanges extending radially inward, with the middle flange ac...  
WO/2008/123812A1
Hydraulic coupling (1) consisting of at least one sealing surface (4) and at least one coupling member (5) and at least one aperture (throughway or passage) (6), which is designed to be coupled together with a second hydraulic component ...  
WO/2008/123780A1
The present invention relates to a connector device for connecting substantially tubular elements. The invention is characterized in that the connector device includes at least one helical member disposed on the inside of a connector sle...  
WO/2008/118944A2
A fitting assembly for forming a fluid-tight seal with an end of a stainless steel tube is provided with an adapter that is composed of a material that is harder than the material that the stainless steel tube is composed of. The adapter...  
WO/2008/114589A1
A thin-walled part (4) connects a ferrule (3) to a member (2) for joining or a pipe fitting body (1). The thin-walled part (4) includes the thinnest part (42) that has an edge-like tip end (41) and is locally thinned by cutting. When the...  
WO/2008/114590A1
In a flareless-type pipe fitting, a pressing surface (25) axially pressing the rear end of a ferrule (3) while pressing it inward is provided on a fitting body (1) or a member (2) for joining on which a cam surface (19) is not formed. A ...  
WO/2008/114591A1
A flareless-type pipe tube fitting comprises a fitting body (1), a member (2) for joining tightened to the fitting body (1), and an annular ferrule (3) formed integrally with either one of the fitting body (1) and the member (2) for join...  
WO/2007/145995A3
A pipe coupling for joining pipe elements end-to-end is disclosed. The pipe coupling is formed of segments attached to one another circumferentially straddling the pipe elements. The segments are formed from sub-sections connected to one...  
WO2008036219B1
The present invention generally relates to an adjustable connector that acts as a coupling device to connect an object (such as pipe or tubing) having a range of diameters and thread styles to an item (such as a piece of equipment or ano...  
WO/2008/107680A2
A compression fitting is described that is suitable for connecting steel pipes as a first fit device. It comprises an externally threaded housing (40) having a bore for receiving a pipe (44) and a seat (50) around the bore, a polymeric o...  
WO/2008/107268A1
The invention relates to a casing for a fluid meter, preferably made of a plastic material, and comprising a seal (J1, J2) to be arranged between an annular end surface of an inlet (1A) or outlet (1B) tubing of the latter, and an annular...  
WO/2008/104561A2
Joint for connecting pipes composed of a body provided at least at an end with an outer thread; a cylindrical seat for inserting the pipe inside said body; a ring nut intended to be screwed at the end of said body on the thread, said rin...  
WO/2008/104562A1
Joint for connecting pipes (5) composed of a body (1) provided at least at an end with an outer thread; a cylindrical seat for inserting the pipe (5) inside said body; a ring nut (4) to be screwed at the end of said body on the thread, s...  
WO2008073535A9
A chromatography and fluidic device with connections capable of automated component changing, diagnostic leak and current sensing. The chromatography-electrospray device contains a chromatography column, a pre-column, a spray emitter, or...  
WO/2008/036219A3
The present invention generally relates to an adjustable connector that acts as a coupling device to connect an object (such as pipe or tubing) having a range of diameters and thread styles to an item (such as a piece of equipment or ano...  
WO/2008/093555A1
High sealing plane pressure can be sustained from the start of fastening by preventing a flare nut from loosening due to corotation of a tube and the flare nut. A flare portion (30) is formed at the end of a metal tube (10), the end of t...  
WO/2008/094576A1
A connector connects the ends of two fluid lines, it is useful for connecting and sealing the ends of refrigerant lines in an automotive air conditioner. A resilient seal is disposed about the end of a fluid line within each end of the p...  
WO/2008/092453A1
The invention relates to a connecting arrangement (1) for connecting a first element (2) to a second element (3) of a device, wherein the first element (2) comprises a first thread (4), and the second element (3) has a second thread (5),...  
WO/2008/091051A1
The present invention relates to a pipe coupling device which couples pipes by a simple manipulation without deforming the pipes, and couples the pipes more firmly by fixing external and internal circumferences of the connecting pipes at...  
WO/2008/030375A3
A fitting for a conduit (9) is provided with first and second fitting components (4,6), a gripping member (2), and a live-loading mechanism (3). The first fitting component is adapted to receive a conduit along a central axis. The grippi...  
WO/2008/078683A1
A pipe joint comprises a joint body (1) fitted to a device to which a piping (p) is connected, a coupling member (2) screwed with the joint body (1), and a tightening tool (3) generally used when a rotational torque is transmitted to the...  
WO/2008/074326A2
The invention provides a pipe connector (10) for assembling a convector and an installation. The pipe connector comprises a pair of connector elements. Each connector element forms a pipe section allowing for passage of a fluid, which pi...  
WO/2006/135485A3
A combination sealing and restraint system for an as-cast ductile iron fitting is for both sealing and preventing separation of an iron pipe fitting and a mating male pipe. The restraint system includes both a sealing ring (51) and a com...  

Matches 551 - 600 out of 8,469