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JP5984098B1 |
[Subject] In tube fitting, the connected state of the tube to a body is checked more still more easily and certainly. [Means for Solution] Indicator ring 48 is provided in joint mechanism 20 which functions as tube fitting between an end...
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JP5984393B2 |
Two conduit gripping devices (24,30) that are to be used together in a conduit fitting assembly (10) are interconnected or held together as a cartridge or subassembly prior to assembly with fitting components to form a fitting assembly. ...
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JP5986953B2 |
A pipe-connecting device is provided which is of the type using an inner ring, and which, while maintaining a satisfactory seal performance, is improved so as to be repeatedly used times larger than those in the conventional art, by revi...
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JP5986861B2 |
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JP5982511B2 |
A structure of a resin-made pipe joint is provided in which, in order to form a sealing portion which seals between a joint body and a sleeve, a press-inserting portion of the sleeve is press-inserted into the joint body, and which can p...
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JP5982355B2 |
A flow passage sealing structure for omitting a process of welding or caulking an orifice plate and a filter plate to an orifice base and a filter base as base materials and allowing further miniaturization, includes a main block (1) inc...
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JP2016153698A |
To provide a conduit gripping device having a retaining structure for a conduit fitting.The disclosure presents exemplary embodiments of a cartridge nut concept for conduit fittings. The cartridge nut concept may include the feature of l...
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JP5977295B2 |
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JP5973504B2 |
To provide an external seal structure of a high pressure piping flow passage that is suitable to a flow passage for high pressure fluid, and also suitable, especially, to applied fluid such as high pressure hydrogen by securing sealing p...
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JP5972482B2 |
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JP5968427B2 |
A pipe joint (10) is connected with a connecting pipe (101), and includes a pipe joint body (20) and a nut member (30). When the connecting pipe (101) formed with a bead (101a) expanded in the radial direction is connected with this pipe...
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JP5968226B2 |
A valve assembly having a valve body; at least one port to receive tubing; and a collar group to secure the tubing to the port, wherein the collar group is selected from a first collar group configured to secure the tubing by a flattenin...
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JP5968560B2 |
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JP5967797B2 |
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JP2016142293A |
To reduce frictional resistance between a nut and a thin wall stainless steel pipe, in connecting the thin wall stainless steel pipe and a joint with the nut.In a connection mechanism of a thin wall stainless steel pipe and a joint, a nu...
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JP2016522876A |
The present invention provides a fitting system between tubular members such as pipes, casings and liners installed in well holes. The ground sections on the tubular member are connected by applying a radial force to form a metal-to-meta...
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JP5964406B2 |
A connecting device for pipelines or hose lines with a threaded body and with a pipe-like end piece which can be inserted into a receptacle formed on the threaded body and which can be fitted therein by means of a swivel nut screwed onto...
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JP5961692B2 |
Provided are a coupling and coupling assembly whereby it is possible to inhibit tube dislodgement and leakage of liquid, even in the case of a large size. A ring (70) is situated to the inside of a nut (30) and to the outside of a tube (...
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JP2016136037A |
To provide a coupling structure of piping which can comparatively easily and certainly perform coupling work.A coupling structure of piping includes: bulging portions 17 which are provided at end portions of brake pipes 1, 2, 3, and 4, a...
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JP5953410B1 |
[Subject] Without requiring big power, there is no possibility of escaping even if it binds tight by small power and pullout capacity strong against a pipe is applied connectable, and it provides a tube fitting structure connectable cert...
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JP2016125650A |
To provide a pipe joint eliminating any caulking work, showing less number of kinds of component members, capable performing work only through screw fastening work, capable of preventing any occurrence of poor states such as leakage afte...
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JP5948251B2 |
A fitting subassembly includes a threaded fitting nut, a ferrule, and a retaining member. The fitting nut includes a radial drive surface and an interior wall defining a socket, with the ferrule at least partially disposed in the socket....
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JP3205011U |
[Subject] A tool for finish-machining of a sealing surface of a flange slot of piping which can finish-machine easily to a sealing surface of a flange slot on the piping is provided. [Means for Solution] It is a tool for finish-machining...
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JP5940298B2 |
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JP5940179B2 |
A fitting assembly is provided having a nut and a ferrule, which in certain embodiments may be assembled by an operator. The nut and ferrule of the fitting assembly have passageways therethrough for receiving and removably holding tubing...
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JP5937647B2 |
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JP5938089B2 |
Apparatus and method for mechanically attached connections of conduits may include a conduit gripping member, a drive member, and a seal member, the drive member causing axial movement of the conduit gripping member to indent into an out...
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JP5934667B2 |
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JP2016094963A |
To suppress a decrease of an inside diameter of a tip of a pipe to be connected even if securing a further larger axial force, and to suppress an increase of a pressure loss.A joint structure for piping comprises: a pipe in which a first...
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JP2016095017A |
To provide a pipe joint which enables improvement of the sealability.A pipe joint includes: a joint body 20 into which a pipeline P is inserted; a nut 30 into which the pipeline P is inserted, the nut 30 being fastened to the joint body ...
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JP2016095016A |
To provide a pipe joint which enables improvement of the sealability.A pipe joint includes: a joint body 20; a nut 30; a front ferrule 40; a back ferrule 50; and a rotation restriction part 60 which is disposed in at least one of the joi...
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JP2016075294A |
To provide a pipe joint capable of stopping loosening between a joint body and a ball head lock nut while the tightening between the joint body and the ball head lock nut is surely possible, in the pipe joint in which a pipe is connected...
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JP2016075314A |
To provide a pipe joint for a hydrogen charging facility, capable of easily connecting a commercially available gas pipe to an equipment body of a pressure regulator so as not to reduce strength, by eliminating a welding portion of a sle...
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JP5917198B2 |
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JP5911895B2 |
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JP5906485B2 |
A tube body is smoothly inserted and maintained not to slip out for sure only by inserting the same. While a tip surface (B2) of a tube body (B) butts against a projection part (3a) of a sleeve (3), a sliding surface (3b) of the sleeve (...
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JP5899766B2 |
A flareless tube connection structure (1) has a joint body (2), a coupling member (3) that is mounted to the joint body by being threaded thereto, and a front ferrule (4) and a back ferrule (5) that are formed separately from the joint b...
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JP5899767B2 |
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JP5898610B2 |
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JP5895330B2 |
Provided is a joint for high-pressure pipes, which allows improved efficiency in pipe replacement work as well as improved seal performance and resistance against vibration of a pipe joint. The pipe joint for coupling a first pipe and a ...
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JP5895413B2 |
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JP5891537B2 |
A pipe joint includes a joint body formed with a through hole therein along an axial direction, and having male threads and an extending shaft portion formed on one end side thereof; and a nut member formed with an insertion hole through...
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JP2016508200A |
The present disclosure relates to a coupling system for fluid coupling. More specifically, some embodiments relate to fluid coupling for use with semiconductor manufacturing fluids. The connecting system uses a connecting nut (110) that ...
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JP5883907B1 |
To reliably and easily reconnect the tube after the tube being bonded is removed, and to connect the joint body and the sleeve at the time of the first connection or the reconnection of the tube. Provided is a resin pipe joint capable of...
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JP5884095B2 |
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JP5877842B2 |
Described as a filler-tank coupling, exhibiting a) a coupling plug (S), b) in which is arranged an axially movable conduit (R), c) a coupling socket (D) corresponding to the coupling plug (S), d) wherein the conduit (R) extends beyond th...
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JP5878143B2 |
A pipe joint made of synthetic resin is provided which allows a degree of tightening of a union nut to be appropriately controlled without increasing the number of components. A pipe joint made of synthetic resin according to the present...
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JP5879368B2 |
A connecting device for conduits or hose lines comprising a connecting body which has a borehole for conducting a medium flowing through the conduit or hose line therethrough, and a pipe-like end piece which can be inserted into a recept...
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JP5875306B2 |
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JP5873833B2 |
A pipe-connecting device is provided which is of the type using an inner ring, and which, while maintaining a satisfactory seal performance, is improved so as to be repeatedly used times larger than those in the conventional art, by revi...
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