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JP7451856B2 |
A fixing member-attached resin pipe manufacturing method including a process of placing a part of a resin pipe inside a mold for molding a fixing member, and a process of causing a molten resin to flow into the mold so as to mold the fix...
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JP2024009107A |
[Problem] Remaining amount when the contents are poured out to the end while maintaining high fusion strength between the body and the head Obtain a container with less than 5%. [Solution] A container that has a flexible body and pours o...
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JP2024007360A |
The present invention relates to the technical field of molding a rubber seal ring material, and more particularly to an automatic method and apparatus for molding a rubber seal ring material. A cutting blade is firmly attached to the su...
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JP2024005253A |
[Problem] To provide a foam tube that is strong against compressive loads in the radial direction and can be easily expanded and contracted in the axial direction. The composite pipe includes a water and hot water supply pipe and a corru...
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JP2023159753A |
To provide a resin tube capable of improving slidability and abrasion resistance, and a method for manufacturing the resin tube.A resin tube 1 is composed of: a first fluororesin made of a melt-type fluororesin that melts when a melting ...
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JP2023544880A |
A flexible hose for conveying liquids or fluids, comprising at least one layer (10) having an exposed surface (11) made of a first polymeric material, the at least one layer (10) having an ISO A flexible hose is provided that includes at...
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JP2023156857A |
To provide a lightweight and high-strength resin molded body and a low-cost method for producing the resin molded body.A resin molded body 1 comprises a container portion 2 and a hollow bend pipe portion 3 connected to a wall surface of ...
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JP7364458B2 |
A resin filler tube includes: a tubular body; a flange having a diameter greater than an outer diameter of the tubular body, a thickness greater than a thickness of the tubular body, and a predetermined width in an axial direction, and h...
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JP2023151130A |
To provide a body cavity model tube which can be used in training and the like of a cardiac catheter treatment and the like using an optical interference tomographic image diagnosis device or the like as a guide.There are provided, a man...
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JP7352376B2 |
To form a spigot in a pipe such as an FRPM pipe or an FRP pipe with high accuracy and in a short time even by an inexperienced person.An average outer diameter φ10 of a pipe 10 is measured by a first laser measuring device 21 while the ...
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JP2023128298A |
To provide a method for manufacturing a hose that facilitates further reliably removing a mandrel from a hose after vulcanization to enhance productivity of the hose, and the mandrel used in the manufacturing method.In a vulcanization st...
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JP7337684B2 |
A resin filler tube includes: a tubular body; a flange that protrudes radially outward from an end of the tubular body on a fuel tank side, over an entire circumference, has a plurality of layers that are of same kinds as those of the tu...
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JP7296534B1 |
To provide a cylindrical body made of fiber-reinforced resin capable of preventing the biting of resin scum and improving the workability of core removal. The fiber-reinforced resin tubular body (2) includes a fiber-reinforced resin tubu...
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JP2023081657A |
To provide a cylindrical unvulcanized rubber member capable of suppressing the occurrence of an inner surface bear, a method for manufacturing the same, and a method for manufacturing a rubber hose.A method for manufacturing a cylindrica...
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JP7288778B2 |
To provide a method for manufacturing a protective tube provided with a protective layer and an outer cover, that suppresses cracking of the outer cover.A protective tube manufacturing method of the present disclosure is a method of manu...
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JP7280502B2 |
To provide a duct production method by which a duct having excellent mechanical strength and having light weight can be produced.According to the present invention, a duct production method using first and second molds is provided. The m...
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JP7274926B2 |
This composite pipe includes: a pipe body; a covering layer that is formed of a resin material, that covers the outer circumference of the pipe body, and that is expandable in the axial direction of the pipe body; a porous resin layer (i...
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JP7233810B2 |
To inexpensively provide a tubular member which is high in tensile strength in a line direction with respect to, in particular, a tip part of the tubular member, excellent in a low elongation property, and having flexibility while solvin...
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JP7198719B2 |
The present invention provides, inter alia, a cylindrical member (1) that has a inner-layer member (2) and an outer-layer member (3), wherein the cylindrical member (1) is characterized in that: the outer surface of the inner-layer membe...
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JP7193240B2 |
To provide a resin pipe having excellent pressure resistance.A resin pipe has a resin, and a plurality of fibers. When the total number of the plurality of the fibers is 100%, 60% or more of it are inclined at an inclination angle of 45 ...
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JP7190741B2 |
To provide a method for manufacturing a silicone rubber roll that is controlled from causing scratch flaws or polishing marks, in other word, independent of polishing with a grinding wheel.A method for manufacturing a silicone rubber rol...
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JP7170805B2 |
A method of forming a tubular rod of fibrous material from a plurality of fibres produced by a fibre supply module is disclosed. The method comprises gathering the fibres into a bundle by advancing them through gathering equipment includ...
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JP2022171453A |
To provide a heat insulation hose an outer surface of which is hard to be bedewed.An inner layer 4 on which five coating layers 9a are laminated is formed on an inner surface 2, an inner heat insulation layer 7a coated with the coating l...
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JP2022545133A |
Exemplary biodegradable tubular members and methods of making biodegradable tubular members are described. A biodegradable article includes an elongated tubular member. The elongated tubular member contains one or more cellulose esters a...
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JP2022154034A |
To provide a method of manufacturing a liquid transport pipe that has a through hole on a peripheral surface, and can improve production efficiency, and a punching device.There is provided a method for manufacturing a liquid transport pi...
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JP7131338B2 |
Provided is a method for manufacturing a bent resin pipe with which the pressure resistance of a desired inner bent portion of the bent resin pipe manufactured by resin injection molding using an assisting material is reliably improved. ...
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JP7131339B2 |
Provided is a method for manufacturing a bent resin pipe with which the pressure resistance of a desired inner bent portion of the bent resin pipe manufactured by resin injection molding using an assisting material is reliably improved. ...
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JP2022129451A |
To provide a carbon-based heat-resistant pipe with excellent heat resistance, corrosion resistance, and chemical stability.A carbon-based heat-resistant pipe includes a pipe base material 1 and a heat-resistant protective layer 2 coated ...
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JP2022127983A |
To provide a combined pipe that can suppress noise from being generated owing to abrupt change in pressure or flow rate of fluid flowing in a resin-made flexible pipe, or temperature, and also can improve thermal insulation properties.A ...
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JP2022110769A |
To make it possible to suppress the decrease in manufacturing efficiency.A coated pipe manufacturing apparatus comprises a first slider 19, a second slider 18, a drum 12, an air supply device 10, and a vacuum device 9. The first slider 1...
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JP2022107629A |
To provide a tube that exhibits high strength and/or controlled heat shrink properties.A method for preparing oriented polymer tube, such as biodegradable polymer tube suitable for use in vivo, are provided herein. The disclosed method p...
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JP2022085460A |
To provide a soft tube with an uneven shape on an outer peripheral surface for use as a sheet conveying member, in which uneven scraping during manufacturing is suppressed, and a manufacturing method thereof, and a sheet conveying roller...
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JP7024959B2 |
To provide a fiber reinforced resin tubular body of which reinforced fiber forming a flexure planned area is hardly broken and the flexure planned area is hardly buckled when flexure processing is conducted at a state that a resin at the...
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JP7010730B2 |
To provide a structure manufacturing method capable of forming a plurality of partition walls inside a structure having a closed cross-section frame structure without complicating a process, and a structure manufactured thereby.In a stru...
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JP6993768B2 |
To improve a practical heat resistance of a corrugate tube for a general-purpose resin which is used conventionally.Piles are implanted onto a whole surface of a corrugate tube over the full length thereof. The implantation of the piles ...
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JP6989678B2 |
The objective of the present invention is to provide a tube which is formed from a fluororesin and has excellent tearability and inner surface smoothness. A tube formed from a fluororesin according to the present invention is tearable in...
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JP2021181189A |
To provide a resin filler tube capable of ensuring rigidity at a bent cylindrical portion while facilitating manufacturing, and a method for manufacturing the same.A resin filler tube 13 connects an oil supply port 11 and a fuel tank 12 ...
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JP6972989B2 |
To obtain a flat cut surface of an unvulcanized rubber-made strip-shaped member by preventing deformation of the cut surface at cutting.A cutting method for an unvulcanized rubber-made strip-shaped body includes the steps that: the conve...
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JP6941225B2 |
An object of the present invention is to provide a novel ethylene/α-olefin/non-conjugated polyene copolymer containing a certain non-conjugated polyene such as VNB as a copolymerization component, having a low long-chain branching conte...
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JP2021138140A |
To provide a composite pipe in which generation of abnormal noise can be suppressed without providing an intermediate layer of a foamed resin between an inner pipe and a corrugated pipe, and the corrugated pipe can be reliably formed by ...
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JP2021131155A |
To provide a method for manufacturing a tank for storing or containing a fluid under pressure, such as for storing, containing or channeling hydrogen, natural gas or a hydraulic fluid, and a method for manufacturing a pipe for containing...
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JP2021127799A |
To provide a resin pipe with a modified layer that can exert modification effect with improved persistence and can preferably join a resin pipe to a joint even when the resin pipe is cut in any position.A resin pipe includes a resin pipe...
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JP6917817B2 |
To provide a method of producing a synthetic resin pipe including a lateral hole having high dimensional accuracy.In a method of this invention, a synthetic resin pipe 1 including a lateral hole 2 in a pipe wall thereof is produced. Firs...
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JP6912958B2 |
To improve, in the case of providing an injection-molded flange at an end portion of a blow-molded or gas-injection molded pipe body, a sealability of an interface between the pipe body and the flange as well as a sealability between a f...
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JP6896835B2 |
A double-headed tube structure comprises a tube body, a first tube head, an annular retaining member and a second tube head. The first tube head and a first end portion of the tube body are hermetically connected together. A second end p...
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JP2021079671A |
To provide a highly durable liquid flow path member.A method for manufacturing a check valve unit 70 as a liquid flow path member comprising: a first flow path member 71 that constitutes one of the flow paths in a direction of ink flow; ...
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JP6871448B2 |
To produce a method for producing a corrugated composite tube capable of obtaining a corrugated composite tube in which pasting between a tubular body and a covered body is suppressed.Provided is a method for producing a corrugated compo...
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JP6843822B2 |
To provide a resin thin film tube that is facilitated in drying an inner surface of a resin thin film tube and can readily insert a member into the resin thin film tube.A resin thin film tube 1 has three or more linear creases in a longi...
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JP6835717B2 |
In the manufacture of double-walled corrugated extruded pipe it is desirable to form an integral connecting cuff that is of a single wall thickness and typically of a large diameter. The mold blocks and process parameters for forming of ...
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JP6777957B1 |
To configure a preformed part in a joint hollow molded product by sealing molding in which each preformed part is temporarily joined and a sealing resin is arranged and sealed at a joint portion of each preformed part. We provide a bonde...
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