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JP2023129890A |
To certainly connect a fluid passage and a fluid conduit formed on a block body.A pipe joint 1 connects a block body 12 that is provided with a fluid passage 12A and a female screw hole 12C, and a fluid conduit 11 that is formed with a m...
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JP7347882B1 |
An object of the present invention is to omit the pipe tip diameter enlargement process (using a work tool) that is required before pipe connection work is performed. [Solution] Initially, the tip end of the pipe P to be connected is omi...
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JP2023539856A |
Provided is a method for coating threaded elements, in particular threaded elements for connecting pipes 2, preferably automotive pipes. The threaded element has at least one thread 3 and at least one unthreaded contact surface 4,5. At l...
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JP2023130023A |
To make a holding force which is sufficient for fixing a resin-made tube so as not to come off from a protrusion reliably act.A joint unit 500 comprises a resin-made tube 300, a joint structure 100 and a nut 200. The joint structure 100 ...
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JP2023128217A |
To provide a branch metal fitting for a faucet, capable of improving constructibility, and position holding property after construction.A branch metal fitting for a faucet includes: a branch pipe part 22 branched from a main pipe part fo...
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JP7344766B2 |
A fitting body includes a tubular end whose outer periphery has an external thread and whose inner periphery has an annular groove or protrusion. A sleeve connects a tube to the tubular end of the fitting body. A union nut includes a fir...
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JP7343959B2 |
To provide the drain pipe joint capable of connecting a drain pipe having bores of various sizes to a joint port.The drain pipe joint 1 having a plurality of joint ports 2A comprises: an adjustment cylinder 10 provided in the joint port ...
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JP7341469B2 |
To provide a joint structure which can prevent a gasket from being excessively fastened while achieving simplification of a joint member, and to provide an assembly method of the joint structure.A joint structure 1 includes: a first join...
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JP7340847B2 |
To provide a pipe joint for a resin pipe which can prevent or suppress water leakage even if a load is applied to the connected resin pipe from a direction intersecting with an axial line.A pipe joint 1A for a resin pipe has: a core 3 ha...
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JP7340851B2 |
To provide an insulation joint which reduces components, is easy to be assembled, reduces cost of manufacture and is hard to be damaged.In a joint body (2), a flange part (17) whose diameter is expanded is formed in its end portion, and ...
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JP2023125693A |
To provide a joint fitting capable of transporting a metal seal surface without any damage.A joint fitting 10A comprises a device connection part 16. The device connection part 16 comprises a pipe end part 24 connected to the end part of...
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JP7337725B2 |
To provide a connection structure for a fuel pressure sensor that can prevents relative rotation between an abutting surface of a fuel rail and a sealing surface of a fuel pressure sensor, so as to suppress a deterioration in a sealing p...
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JP7337737B2 |
An inner ring 4 of a pipe joint 1 includes a cylindrical body portion 5 having a communication hole 5a for providing communication between flow passage holes 2c and 8a of a joint body 2 and a tube 8, and an annular primary sealing portio...
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JP2023121074A |
To prevent a nut from coming off from a pipe member before a joint is used.A joint includes: a pipe member having a flange at a rear end; and a nut which is fitted onto the outer side of the pipe member from the front side and has a cont...
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JP7333954B2 |
To provide a joint structure which can prevent a gasket from being excessively fastened while achieving simplification of a joint member, and to provide an assembly method of the joint structure.A joint structure 1 includes: a first join...
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JP7328706B2 |
To provide a spray nozzle attachment adapter which can easily connect a nozzle having no engagement part engaged with a nozzle connection port in a peripheral direction to the nozzle connection port of a spray nozzle unit in a state that...
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JP7325802B2 |
To solve a problem that there has not been provided a desired structure related to leak-prevention receptacle metal fittings attached to at least a water truck in the town, connected with an emergency water pipe having one or plurality o...
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JP7308727B2 |
The present invention relates to a flow path joint structure (1) which comprises: a first male screw unit (11) placed on a first pipe block (51); a second male screw unit (12) placed on a second pipe block (52); a union nut (13) having a...
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JP7304440B2 |
A resin joint includes a joint body having a flow path, sleeves, and union nuts that fix tubes to the joint body. The joint body has a body portion with a curved inner peripheral surface and a straight portion protruding from an end port...
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JP7296114B2 |
To provide a joint structure capable of easily coupling a sheath even at a high temperature, a high pressure, and a high humidity without twisting the sheath at the coupling.A joint structure is for coupling a cable enclosed in each of a...
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JP2023526231A |
Embodiments provide fittings, male fitting assemblies, and torque adapters for tubing connections. A coupling for connecting tubing includes a head including a plurality of first grip portions each extending from a top portion of the hea...
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JP2023525794A |
The hose assembly includes an inner core tube, a metallic outer tube, a first fitting member, and a first collar. The first fitting member has an inboard nose portion extending into the first end of the inner core tube. A metallic outer ...
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JP7289905B2 |
A pipe connection device is provided. The pipe connection device comprises a body, a nut and a ferrule. The body, the nut and the ferrule accommodate a pipe having a predetermined outer diameter. The ferrule is an integrated ferrule incl...
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JP7288659B2 |
To simplify a structure of a locking tool for a flexible tube joint, facilitate a production thereof, and reduce the production cost.A flexible tube joint 2 to which a locking tool 30 is installed includes a joint body 10 and a nut 20 sc...
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JP2023523735A |
The fluid system includes fluid couplings for mechanical attachment to fluidic elements. The fluid coupling includes a connecting body having an inner surface defining a bore for receiving the fluid element and a sealing portion formed o...
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JP3242204U |
A screw connection structure for steel pipes and a sheath pipe for burying a collection and drainage pipe using the structure are provided, which can prevent groundwater from entering from the connecting portion when the steel pipes are ...
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JP2023074940A |
To provide quartz pipe joint structure capable of keeping high effect of sealing even when used under high-temperature/high-pressure conditions for a long time.A quartz pipe includes a circumferential groove in an outer periphery. An out...
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JP7283837B2 |
Provided is a pipe detachment preventing device for a union nut pipe fitting, with which it is possible to maintain a temporary assembled state and perform tightening work uniformly even though the structure is simple. A protruding par...
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JP7282793B2 |
The disclosure pertains to an assembly for use in connecting tubing to a fitting with zero dead volume.
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JP2023522032A |
The present disclosure provides an electrostatic discharge mitigation device. In one or more embodiments, the static discharge mitigation device is a conductive insert for transferring static charge from the conductive polymer tube to th...
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JP2023071573A |
To provide a medical connection device for rotatably coupling, a connector main body having a male type lure part and an attachment.A medical connection device 1 comprises: a connector main body 10; a screwing cylinder 20 which is integr...
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JP3241873U |
A connecting part for improving workability when replacing a pressure regulator or a gas meter is provided. A connection part 30 connects a pressure regulator and a gas meter, and includes a pipe section 31 for supplying fuel gas from th...
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JP7270899B2 |
To provide a resin-made tee joint which can reduce a pressure loss accompanied by the passage of fluid through a branch part in a main pipe.A resin-made tee joint 1 comprises a resin-made joint main body 11. The joint main body 11 compri...
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JP7266910B1 |
A seal structure using a metal contact is provided that can satisfactorily seal an object to be sealed even under a relatively severe use environment. The seal structure by the metal contact according to the present invention is a seal s...
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JP3241724U |
An object of the present invention is to provide a split joint of a simple structure that can prevent damage to the abutment seal surfaces between a nipple and an adapter during connection operation due to rotation of a cap nut. A nipple...
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JP7265861B2 |
To provide a pipe joint for sealing a space between a joint body and a tube connected thereto while improving its sealing performance.A pipe joint 1 includes a joint body 7 and a fastened member 9, the joint body 7 being connected to a t...
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JP7245636B2 |
A sleeve, a cylindrical member for connecting a tube to a tubular body of a fitting, includes a first peripheral wall end portion facing a peripheral wall end portion of the tubular body, and a second peripheral wall end portion pressed ...
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JP7243961B2 |
A fitting nut (40, 42) made of a resin material includes: a hollow, large-diameter tube portion 170 having a female thread 178 formed on its inner peripheral wall; and a small-diameter tube portion 172 that is continuous to the large-dia...
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JP2023037441A |
To provide a pipe joint capable of being easily formed by simplifying a shape of a ring, and improving joining strength of a resin pipe.A pipe joint 10 includes: an in-core 4 having a taper-shaped outer peripheral surface 4a pushed into ...
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JP7236192B2 |
An annular seal element (540) for sealing a pipe joint, the seal element comprising a loading surface (544); an intermediate portion (540b); and a contact portion (540c); the loading surface being configured to receive an axial force and...
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JP3241176U |
Kind Code: A1 To provide a quick pipe joint with a simplified manufacturing process, a reduced manufacturing cost, and a replaceable elastic part. A quick pipe joint includes a pipe joint body 10, two or more movable locking members 20, ...
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JP7229624B2 |
To provide a pipe joint for sealing a space between a joint body and a tube connected thereto while improving its sealing performance.A pipe joint 1 includes a joint body 7 and a fastened member 9, the joint body 7 being connected to a t...
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JP7230264B1 |
A connection mechanism between a steel pipe and a joint in which loosening of a nut for tightening and connecting the steel pipe to the joint is unlikely to occur. A hooking portion (22a) is provided on a joint (2), and ratchet teeth (34...
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JP7223647B2 |
To provide a joint which can achieve high seal performance without using an O ring.A joint connects a first hose with a second hose in a cooling line in a motor vehicle. The joint body is a cylindrical member. A first peripheral wall end...
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JP7221486B2 |
To provide a pipe joint capable of obtaining initial axial force of making accompanying torque less than an upper limit, capable of keeping an axial force reduction rate low, and further capable of securing the same corrosion resistance ...
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JP7220731B2 |
A fluid transport coupling subcomponent can include a body having a first axial end with a first axial face, a second axial end, and a hollow conduit extending between the first and second axial ends, a tongue extending longitudinally fr...
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JP2023503428A |
A connector (3) for a corrugated hose (2), comprising a socket part (20) for receiving the corrugated hose (2), and a connector for connecting the corrugated hose (2) attached to the socket part (20). (3) for locking within (3), the lock...
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JP2023012842A |
To suppress screwing of the external thread of a shower head and the internal thread of a connection nut, with the respective threads deviated.A connection nut 20 connects a hose and a shower head. It has on one end side in the axial dir...
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JP2023008760A |
To provide a male connector allowing an operator to hold a coupler and easily remove a male luer.A male connector 100 comprises a male connector body 101 including a male luer 110 being insertable into a medical female connector 200 prov...
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JP2023000169A |
To provide a fitting that enables secure connection of piping while preventing an increase in size of a connection structure, a piping connection structure including the same, and a liquid chromatography including the same.A fitting 100 ...
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