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JP2018048697A |
To provide a pipe coupling for a resin pipe such that when a socket is separated, an O ring never falls, and anybody can properly fasten a cap nut, which is never loosened.A pipe coupling consists of an A socket, a B socket, a cap nut 3,...
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JP2017118681A |
To reduce the distortion of an opening for pipe connection disposed on an outer peripheral surface of a piping joint, without increasing the size of the piping joint in a fluid device.A fluid device includes: piping joints (70, 71) conne...
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JP6151045B2 |
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JP6147263B2 |
A joining structure includes a first member having a cylindrical hollow portion, and a second member that is cylindrical in shape, has an outer circumferential diameter equal to or larger than a diameter of the hollow portion, and is to ...
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JP2017089677A |
To provide a flange structure which inhibits leakage of a fluid such as a helium gas coolant.A flange structure according to the invention includes: a first flange (21) provided at a first member; a second flange (42) provided at a secon...
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JP2017078499A |
To provide a structure which prevents harmful effects caused by heat conduction at a connection pipeline in a connection system including a high temperature pipeline and a low temperature pipeline.Ferrule covers 1 made of a material havi...
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JP6121994B2 |
The disclosed subject matter includes embodiments of fluid couplings that prevent or discourage misconnection of fluid lines. In embodiments, a coupling device (1A, 1B) includes multiple male (16A, 16B) and female connectors (15A, 15B) t...
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JP6100804B2 |
The device connects a first end-coupler with a second end-coupler, in particular of a piping. A nut is provided with a threaded bore in which the first end-coupler is screwed along a longitudinal axis. In a tightening position, the first...
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JP6034376B2 |
A rigid coupler for use in electrically isolating an electrically conductive fluid conveyance system is described. The rigid coupler includes a nonconductive liner having a first end configured to couple to a first adjoining section of t...
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JP2016173153A |
To provide a pipe joint structure preventing jumping current via soil around a joint part of a metal pipe, and enabling secure electric corrosion countermeasures with high reliability.In a pipe joint structure 1 of a metal pipe buried un...
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JP5972383B2 |
A method and apparatus for electrostatically bonding coaxial tubing. An outer tube comprises an electrically conductive material and has an inner surface. An inner tube comprises material and has an outer surface. The inner tube and the ...
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JP5969501B2 |
An electrically conductive hose cutting clip has at least one end tab that is shaped to provide a cutting edge for penetration of the inner layer(s) of a multiple layer fluid conveyance hose when it is clipped onto a fluid connector and ...
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JP5963855B2 |
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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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JP2016023703A |
To increase allowance of rotation of a joint to an upstream side member or downstream side member, in a case where the upstream side member positioned on an upstream side in a movement direction of fluid and the downstream side member po...
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JP5845476B2 |
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JP2016008717A |
To provide an improved flange fitting for a pipe.A flange fitting 20 for a pipe comprises: a flange ring 26 located around the pipe and having a plurality of angularly spaced fixing holes 30; and a retaining ring 22 located within a groo...
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JP2016003669A |
To provide a piping part and a pipeline capable of suppressing, when a portion of the pipeline is removed, a load applied to a connection part of another portion of the pipeline, and improving maintainability and a working efficiency.A p...
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JP5784807B2 |
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JP5784133B2 |
A connecting device comprising at least a telescopic connecting system mounted on a carrier housing and capable of being actuated by an actuating mechanism for deployment and connection to a pipe. The telescopic connecting system is conn...
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JP5779238B2 |
A dielectric fitting assembly (10) includes a hose (14) connected between two end fittings (12), each end of the hose being connected to the fittings by a crimped socket (16). A structural reinforcement portion (18) has at least an inner...
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JP2015163798A |
To provide a piping joint which is used by using Victaulic coupling, enables a high pressure fluid to circulate, and prevents leakage of the high pressure fluid, and to provide a water leakage prevention method using the piping joint.In ...
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JP2015140827A |
To provide a coupling device capable of preventing the inflow and outflow of a fluid in each of two coupling portions which are not coupled with each other.A coupling device 20 is equipped with coupling portions 30 and 40 which are coupl...
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JP5755570B2 |
A swage fitted end connector for high pressure large diameter reinforced flexible rubber hose utilizing sine-wave locking of the reinforcement and particularly suited to the petrochemical and drilling industries. Two embodiments of the c...
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JP5754160B2 |
To provide an insulation joint which is short and compact, and a refrigerant drawing-out structure at a terminal of a room-temperature insulation type superconducting cable using the insulation joint.An insulation joint 1 is a member for...
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JP5748434B2 |
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JP5703938B2 |
An exhaust adapter A having an inner tubular wall 41 forming a through hole 40 communicating with an exhaust port 14, an outer tubular wall 42 surrounding the inner tubular wall 41, and an annular concave part 43 formed between the inner...
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JP5702104B2 |
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JP2015068448A |
To uniform the use amounts of plural sets of vacuum valves even in a state where a flow rate is small.A connection structure includes: a drain pipe 5 that is provided with an inner layer pipe 16 formed of a resin material, a foam resin l...
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JP5681229B2 |
A pipe coupling 10 for straddling and securing together facing ends 16a,18a of a pair of pipes 16,18 of substantially cylindrical profile. The coupling has a plurality of segments 12,14 each having a pair of axially-spaced arcuate surfac...
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JP2015007437A |
To provide a fluid coupling capable of achieving secure connection, and capable of easily releasing connection.A fluid coupling 1 includes a first seal member 30a for sealing a connection part of a pair of fluid passages 2 and 3 in a sta...
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JP5626652B2 |
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JP2014196820A |
To provide a clamp for a pipe joint capable of easily and accurately inserting pipes into the pipe joint in connection work of the pipes, and capable of being used as a clamp.A clamp 1 for a pipe joint fixed to ends of a pair of pipes 2A...
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JP5598718B2 |
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JP5576027B2 |
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JP3191659U |
To provide a pipe joint component which is convenient to assemble and disassemble, has a long service life, can shake a pipe and a joint, and is easy to communicate with. The joint 1 and the fixed ends 2 and 7 installed on the upper and ...
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JP3189743U |
To provide a bolt for an oil feed pipe which reduces manufacturing cost and enhances safety in use. The oil feed pipe bolt 4 of the present invention is provided with at least one through hole 423 on a hollow rod body 42 having a flow pa...
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JP2014029172A |
To provide a flange type pipe joint capable of preventing separation of an anticorrosion core from a flange body, and simplifying a process for integrating the anticorrosion core with the flange body.A flange type pipe joint includes a f...
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JP5384082B2 |
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JP5384036B2 |
The system (10) has a triangular connector (12) fixed to an end of a pressurized air pipe (16), by a fixation connection (24) i.e. annular solder. A safety fixation unit i.e. coupling sleeve (28), have an annular end (30) fixed to the pi...
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JP2013224744A |
To provide an apparatus which discharges a particulate material, or an apparatus which receives a discharge of the particle material.An apparatus to discharge a particulate material, or an apparatus to receive a discharge of the particul...
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JP5329419B2 |
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JP5326072B2 |
To surely prevent a part of a given spot from being separated while maintaining a function easily groundable at any spot of a hose. Layers formed of a conductive material as a grounding conductive member 3 are laminated so as to be expos...
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JP5291306B2 |
To provide a different diameter pipe joint in which a weld zone is eliminated, and reliability to leakage is improved. The different diameter pipe joint has a bent region and an expanded pipe region integrally formed from one pipe stock....
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JP5279778B2 |
A pipe coupling 10 for straddling and securing together facing ends 16a,18a of a pair of pipes 16,18 of substantially cylindrical profile. The coupling has a plurality of segments 12,14 each having a pair of axially-spaced arcuate surfac...
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JP5276014B2 |
Conventional box and pin threads are machined with equal thread pitches and radial interference so when they are assembled, the pin elongates and the box contracts axially, causing a mismatch in the thread pitch which in turn, reduces se...
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JP3185071U |
To provide a flexible joint for connecting an electric wire pipe and a distribution box, an electric wire pipe and an electric wire pipe, etc., in which electrical insulation is imparted in order to improve corrosion resistance. When a f...
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JP5250224B2 |
A quick connector coupling (110) assembly comprising a conductive connector body (112), a tubular male member (114) with an upset (190), and a primary retainer (116). The primary retainer releasably secures the male member within the con...
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JP5163155B2 |
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JP2013036615A |
To provide a fastening tool in which a fixing means is invisible from the outside.A connecting means adapted to releasably fix a first member and a second member includes a locking means which can be moved by a remote activation means be...
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