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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...
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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 ...
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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 ...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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),...
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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...
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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...
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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...
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WO/2008/071073A1 |
An extruded pipe connecting part with integrated single and double clamping ring, or concretely a single-clamping ring and double-clamping ring compressible-type ISO 8434-1 extruded pipe connecting part. It comprises a connecting body, a...
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WO/2008/072470A1 |
A nut (12) as a fastening member comprises a screw part (14) screwed with a joint body (11) to connect a pipe (10) to the joint body (11) and a holding part (15) held by a fastening tool when the nut (12) is screwed. Before the nut (12) ...
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WO/2008/062679A1 |
A fluid coupling in which the diameter of a bolt as screw means is reduced to decrease the space for installing a device using the fluid coupling. The fluid coupling has a gasket (21) placed between butted end faces of joint members (3, ...
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WO/2008/061538A1 |
A sealing arrangement in a hydraulic high-pressure system has, adjoining a pressure space, a sealing cone (6) which projects into a sealing taper (7), and an annular gap (14) which is situated between the sealing taper and sealing cone a...
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WO/2008/057983A1 |
A fitting is provided that may optionally be pulled-up to its final assembled condition by torque rather than by turns. At least one fitting component includes a structure that facilitates pull-up by torque. The structure may take a wide...
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WO/2008/056865A1 |
Disclosed are coupling devices for joining and connecting pipes. The pipe coupling devices comprise a housing formed with a penetrating hole therein to connect pipes, covers fastened to the housing, and compression elements coupled to th...
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WO/2008/051500A1 |
Arrangement and method for assembling a fitting to a conduit wherein pre-tightening or pre-installing at least one gripping member on the conduit is performed, thereby reducing time and/or effort to install the fitting to the conduit in ...
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WO/2008/046205A1 |
A fitting for fixedly attaching to pipes and the like includes an inner and outer ring being coaxially provided over a pipe. The inner and outer rings are preferably connected by means of a ratchet mechanism allowing for one way advancem...
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WO/2008/040823A1 |
The invention relates to a device specially designed to provide a connection between pipes and accessories and, more specifically, for use as a coupling device when mounting a valve on a pipe intended for the passage of fluids. The inven...
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WO/2008/041659A1 |
A pipe joint has a joint body (1) into which piping (4) is inserted and also has a connection member (2) installed on the piping (4) inserted into the joint body (1). The joint body (1) and the connection member (2) have screw-thread sec...
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WO/2008/038929A1 |
Disclosed is a hermetic packing means and a pipe connector having the same. The hermetic packing means includes a basic ring member fitted to an outer peripheral surface of a pipe, the basic ring member having an upper slanted surface an...
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WO/2008/039452A2 |
A male coupling that is connectable to and separable from a female threaded coupling (e.g., a female threaded port) is provided. The female threaded coupling includes a sealing surface and a receiving portion sized to receive at least a ...
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WO/2008/032564A1 |
A bite-in type pipe joint in which a ferrule is integrally formed with a joining member having a male screw thread formed on it and in which damage to the outer surface of the ferrule is prevented to avoid a reduction in airtightness. Al...
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WO/2008/030392A2 |
A coupling assembly is disclosed for joining pipe elements to one another end-to-end. First and second rings are attached to an end of each pipe element. Each ring has an outwardly facing surface with a groove which receives a sealing me...
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WO/2008/030375A2 |
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...
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WO2007127033B1 |
The present invention relates to a multi-use torque fitting (10) configured to couple a length of tubing (50) to a fluid port in a hermetically sealed or substantially leak-proof manner. Generally, the fitting is configured to provide a ...
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WO/2008/019019A2 |
A hydraulic cone fitting includes a tube segment and a substantially frustoconical connecting segment integrally formed at one end of the tube segment. The connecting segment generally includes a substantially frustoconical sealing surfa...
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WO/2008/015040A1 |
Sealing arrangement for a coupling for refrigerant lines comprising a first coupling piece which is connected sealingly to a first line end piece and a second coupling piece which is connected sealingly to a second line end piece, in whi...
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WO/2008/014785A1 |
The invention relates to a tube connection and to an intermediate element (3) for producing the tube connection for connecting at least one tube end (R1), which has a portion of widened diameter (R1.1), of a pipe to a connecting part (1)...
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WO/2008/015038A1 |
Seal assembly for a coupling for refrigerant lines between a first coupling piece that is sealed onto the first line, and a second coupling piece that is sealed onto the second line, wherein a sealing ring is held onto the sealing surfac...
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