The present invention provides a hose joint to improve a sealing performance and stability not to slip out between an outer peripheral surface of a nipple and the hose by stabilizing at the place where the hose tip is pushed into. When the hose H is inserted, an inner diameter of an inlet part 3a opposite to a co...

A cooling/heating panel has a planar radiation panel (12), a metallic holding member (18) arranged partially on a backside of the radiation panel (12), and a resin heat exchange pipe (16) held by the holding member (18). The holding member (18) has: a flat soaking plate (20) which is superimposed on the radiation pa...

A lock device for a lever type pipe joint reliably sets a cam arm to a locked position by a simple structure without causing a protrusion on the bearing section of a coupler. A thin walled stopper section (4b) on the inner end surface of the plate like body (4a) of a lock member (4) comes into contact with the oute...

In order to prevent the decentering of a space into which a tube body is inserted, a plurality of protrusions (21d) that protrude from the inner peripheral surface of a sleeve (20) at predetermined intervals in the circumferential direction abut against the outer peripheral surface (11a) of a nipple (11), and thus, ...

An objective of the present invention is to clearly distinguish with a simple manipulation the flow performance of a joint or pipe body which is a subject of comparison. By supplying a fluid (4) from containers (3) of a plurality of sets of pipe units respectively (B1 B2) toward comparison subjects which are either ...

A pipe joint is configured so that even if a creep phenomenon occurs in a pipe body the pipe joint retains high strength for resisting the dislocation of the pipe body. A pipe body (B) is inserted into an insertion space (S) adapted for the insertion of the pipe body (B) and formed along the outer peripheral surfac...

When a resilient packing 2 is moved together with a hose H in the opposite direction to the insertion direction and the outer peripheral surface 2b of the resilient packing 2 is displaced from a normal position in the opposite direction to the insertion direction along a taper surface 3d formed on the inner peripher...

Disclosed is an end face structure of a reinforced hose, wherein a coating treatment for preventing a coating cap from being separated from the cut surface of a hose, can be easily performed. A gap between the inner peripheral surface (1d) of a reinforced hose (1) and the inner end face (2c) of a ring portion (2a) i...

The invention facilitates reel setting and exchange and supports reels to rotate smoothly without rattling. By setting a reel (B) onto multiple substantially parallel rotating supports (2) from the tips (2a) thereof which are installed as cantilevered projections from a main furniture body (1) the support pieces (2b...

The present invention simply and clearly distinguishes shape retention such as anti-bending performance or anti-twisting performance of a tube that is the subject of comparison. One end (B1, C1) of a plurality of tubes (B, C) having the same length and different shape retention are attached to a first holding sectio...

The present invention prevents marring of the outer surface of a tube while reliably preventing pull-out with a simple structure regardless of diameter-constricting deformation of the tube. Even if the clip body (2) is moved along the outer surface (A1) of a tube (A) into which a nipple (1) is inserted, the tip surf...

An extra thick portion in an elastic sleeve is prevented from being jammed between the peripheral end parts of a plurality of divided holders and the plurality of divided holders are tightened using fastening members. A plurality of divided holders (3) are moved radially closer together by fastening members (4) wher...

Excellent mechanical properties which can withstand repetition of various types of cleaning, bending, and vibration are provided, and an inner surface of a bar¬rier layer is prevented from being flavored, colored, seasoned due to changing of fluid passing through an inner hose for a long period of time. A heat resis...

The purpose is to pull out the lead end portion of a conductive wire from within a layer of a tube body. Provided is a flexible tube characterized by comprising: the tube body that is formed by extending in a continuum in the axial direction; a conductive wire that is provided in a layer of the tube body along the a...

The present invention enables an operator to easily identify a normal attachment direction of a ground clip, and set the ground clip in a correct orientation. Provided is a tube attachment structure having a ground clip attached across a grounded electroconductive tube and a flexible tube inserted onto the outer sur...

The present invention addresses the problem of fastening a flexible pipe (C) to a nipple (21) in a manner that does not allow the pipe to be removed from the nipple, by joining a plurality of band-shaped bodies (10) separated into the same shape. The sleeve for a pipe coupling (A) according to the present invention ...

The present invention prevents increases in the contact resistance of a conductive layer and a conductive wire associated with the bending of a flexible tube and also prevents damage to and separation of the conductive layer and the conductive wire. An antistatic flexible tube that is characterized by comprising a t...

The purpose is to prevent a flexible tube B from breaking even when the flexible tube B is bended and to prevent the flexible tube B from coming off for a long time, even when the flexible tube B is made of a soft material such as silicone rubber. A pipe joint comprises: a cylindrical nipple provided along an insert...

The purpose of the present invention is to allow the orientation of a tube to be identified by changes in appearance depending on differences in the direction in which the tube is viewed. This flexible tube comprises a foundation layer having a colored outer surface, and a cover layer provided on the outer side of t...

[Problem] To provide a multilayered tubular shaped object having high flexibility and less apt to have wrinkles in the inner surface. [Solution] A multilayered tubular shaped object 1 comprises an inner layer 2, an outer layer 3, and an interlayer 4 interposed between the inner layer 2 and the outer layer 3 to bond ...

The present invention simultaneously increases the heat-resistant performance and chemical-resistant performance of a smooth surface along which hot water or a drug solution passes. Provided is a pipe joint which is disinfected by either one of hot water and a drug solution or both of the hot water and the drug solu...

[Problem] To provide a multilayer tubular molded body having high chemical resistance, high resistance to heat, and excellent adhesive strength, and a method for producing the multilayer tubular molded body. [Solution] This multilayer tubular molded body 1 includes: an inner layer 2 containing a polyolefin as a main...

This pipe joint (1), which comprises a joint body (10), a cover member (20) and a hose clamp (30), includes: the joint body (10), which comprises a nipple (11) positioned with the tip pointing one way in the axial direction; and a hose clamp holding part (12), which is provided at the base end of the nipple (11) and...

[Problem] To provide: a plasma treatment apparatus capable of uniformly and reliably performing plasma treatment on the outer peripheral surface of an inner layer; a multilayer tubular molded body having excellent adhesion between the inner layer and an outer layer due to the plasma treatment of the outer peripheral...

The purpose of the present invention is to provide a pipe joint capable achieving sufficient water shut-off. A pipe joint is characterized by comprising: a guide part provided on a nipple, and arranged to face an inner surface of a pipe body having flexibility; a fastening member with a tapered surface arranged to f...

This flexible tube is formed by molding a thermoplastic resin composition into a tube shape, has favorable physical properties for a roller pump or the like, and has high durability. The resin composition, in a stress-strain curve, does not fracture until the strain is 300%, a value obtained by primary differentiati...

The purpose of the present invention is to provide a pipe joint that allows smooth insertion of a pipe body, and retention of the pipe body in a manner to reliably prevent pullout of the pipe body by just inserting the pipe body, and also allows the pipe body to be pulled out. A pipe joint is characterized by compri...

The purpose of the present invention is to provide a pipe fitting that is easy to use, without sacrificing workability. A pipe fitting comprising a nipple body and a cap nut, characterized in that the cap nut has a cylindrical body part and a nut part, the nut part has at least a pair of widths across flats, the dia...

This tube has an even thickness and the load thereon is not concentrated on one point during use. The tube is highly durable, and the discharge performance thereof is stable even when the tube is used for a peristaltic pump or the like. The tube has a long shape constant in the longitudinal direction and has: a flow...

Provided is a tube joint that can achieve a grounding connection at the same time as assembly. This tube joint comprises: a conductive nipple that is provided along an insertion space for a tube; a sleeve that formed along an outer circumferential surface of the nipple, is provided so as to surround the outer circum...

Provided is a pipe coupling that makes it possible to determine whether fastening is complete. This pipe coupling comprises: a nipple that is provided along an insertion space of a pipe body; a sleeve that is formed along the outer circumferential surface of the nipple, that is provided so as to surround the outer c...

Provided is a split header that, despite a small number of constituent parts, can handle an increase or decrease in the number of distributions from a source. A header device comprises an inflow header part with an inlet leading to a supply source, a first header part having an odd number of first branch ports leadi...

[Problem] To provide a flexible tube that has excellent non-leachability and that is suitably used as a roller-pump flexible tube, while having good compression restorability. [Solution] Provided is a flexible tube having a styrene-based elastomer as a main component. The arithmetic mean roughness Ra on the inner su...

[Problem] To provide a flexible tube which is pliable, in which there is little eluted substance, and which is can be used in, for example, a factory for manufacturing foods/beverages, cosmetics, fragrance materials, pharmaceuticals, and the like. [Solution] A flexible tube according to the present invention compris...