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JP2005212399A |
To form an inward projection with a simple structure comprising a few components by which an inner member does not fall away even in such a state that the projection gets inner pressure such as a compressed air from inside or even under ...
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JP3682563B2 |
To attain enough and sure welding between a bottom part opening end of a tube container main body and a bottom material and to obtain high standing stability and complete sealing properties and to keep stably standing posture under insta...
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JP3675479B2 |
A flexible foam construction toy, comprising: an elongated foam body having a central aperture with a first diameter; a flexible wire, with a second diameter approximately equal to the first diameter, +/-20%, and located along the centra...
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JP2005161864A |
To enable to shape a high precision long size square pipe from a polyvinyl chloride original pipe.A pair of upper and lower dies 2 and 2, set sideways approached or estranged, is made up of a rigid channel steel, for shaping upper and lo...
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JP2005153480A |
To provide a treatment method for an end surface which produces no surplus portion, prevents cleaning water, an insect, dust or the like from coming in, and continuously treats the end surface of any dimension including thickness of the ...
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JP3650049B2 |
To provide a diameter expanding tool for a fluid pipe capable of easily expanding a diameter of the fluid pipe by enabling to achieve miniaturization and besides enabling to expand a diameter expanding part by every specific amount. A di...
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JP3636618B2 |
To automatically finish the cut surface of a porous pipe after cutting. A feed means 10 for feeding a porous pipe P after cutting, a pipe grasping means 20 for grasping the porous pipe P fed by the feed means 10 to hold the same at a pre...
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JP2005083743A |
To provide a manufacturing method for a heat pipe simplified in a process for sealing an opening end part, and useful for shortening a working time and for reducing a cost.In this heat pipe manufacturing method for manufacturing the heat...
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JP3632159B2 |
To expand a tube into the uniform and parallel shape or the conical trapezoid shape by applying the expansion pressure to a tube expanding section with good balance. A device consists of a rod 3 with a conical trapezoid section 4 protrud...
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JP2005035220A |
To provide a method for expanding or contracting a pipe which expands or contracts one of pipes to be joined together without changing the length of the pipes and can directly joining the pipes together without piecing or cutting the pip...
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JP3613783B2 |
To provide a jig for expanding diameter of a fluid pipe which simply enables expanding of the same on-site and is compact and easily carried. The jig 100 for expanding diameter in the connecting-end part of a fluid pipe made of synthetic...
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JP3611570B2 |
A depth filter formed of a plurality of substantially continuous intertwined filaments including a central support zone formed of support filaments having a first diameter and a filter zone formed of filtration filaments having filaments...
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JP3612295B2 |
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JP2004329223A |
To reduce a running cost by evading the use of a disposable component such as a wafer when cutting and heating a plastic tube relating to the sealing and connection of the plastic tube in peritoneal dialysis.The subject apparatus is prov...
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JP2004322549A |
To form an open part, which has a shape for stopping the member in a resin tube such as a back flow preventing sphere or the like but permitting a liquid such as a chemical liquid or the like to pass, to the leading end of the resin tube...
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JP3590667B2 |
PURPOSE: To simply produce an aseptic container while dispensing with aseptic treatment before the injection of an infusion by holding a parison between molds to mold the same into a pre-blowing molded object and driving a blow pin havin...
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JP3588505B2 |
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JP3569573B2 |
To mold the end part of a straw so as to reduce the diameter of the end part of the outer pipe of a straw consisting of outer and inner pipes. In a straw end part molding apparatus, a straw member 1 can be inserted in the end part 7 of a...
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JP3548436B2 |
To improve molding precision by controlling distortion and others in demolding by supporting a bush to be embedded in a flange by an oscillating pin fitted to a mold. A molding apparatus 21 is composed of molds 22, 23, 24, an oscillating...
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JP3540338B2 |
PURPOSE: To effectively utilize a curved pipe by performing the whole containment welding of a plastic pipe. CONSTITUTION: A pair of hollow plastic pipes are welded by attaching the respective pipes to the clamp jaws 16, 18 of holders 12...
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JP2004515342A |
The invention relates to a filter housing comprising: an extruded tube with at least one expanded end; and a bush arranged in the expanded end. The invention further relates to a method for manufacturing the above stated filter housing, ...
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JP3524842B2 |
To provide a heater unit for which no burrs or edges are formed around the tip or no portion other than the tip is deformed with melting heat when an opening at the tip of a resin tube is sealed. A swollen body 13 consisting of concentri...
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JP3516750B2 |
PURPOSE: To provide a branch working mold, with which a branch part, the diameter of which is nearly equal to the bore of a thermoplastic resin pipe to be branch-worked, can be formed normal to the axis center line of the thermoplastic r...
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JP3499611B2 |
PURPOSE: To form simply, securely and firmly an end face of a resin porous cylindrical body by inserting an open end of a synthetic resin porous cylindrical body into a mold, introducing an uncured liquid heat-curing resin in the mold in...
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JP2004504959A |
A method for forming an integral socket to a pipe made from biaxially oriented thermoplastic material is described. The pipe has a pipe body and is provided, at one or both ends, with an integral socket. The biaxially oriented thermoplas...
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JP2004034707A |
To provide a roll boots manufacturing process, which generates the roll boots with higher load supporting capacity.The manufacturing process for manufacturing the roll boots from an injection moldable elastomer comprises the following pr...
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JP3491925B2 |
PURPOSE: To enable firm connection without removing a synthetic resin pipe by tightening a cover nut having an internal thread formed thereon that engages with the external thread of a connector, thus sandwiching the flange portion of th...
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JP2004017616A |
To produce a recycled product easily and at low cost by regenerating waste pipe of a synthetic resin without destroying its original shape.An apparatus for regenerating waste pipe of synthetic resin comprises a stand 1; a disposing part ...
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JP2004017506A |
To provide a manufacturing method capable of forming a trumpet-shaped sheath pipe in an extremely inexpensive manner.Cylindrical pipes formed of a resin and having the same diameter are impregnated with a liquid held to a predetermined t...
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JP3485357B2 |
PURPOSE: To obtain a method for manufacturing a hollow molded body charged with expandable beads whose charged state is excellent by a simple charging method of the beads wherein a molding cycle is shortened. CONSTITUTION: A part corresp...
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JP2003322287A |
To improve the strength of a plastic pipe connection part by directly forming a flange at an end part of a plastic pipe.A die 30 comprises a projecting part 32 fitted to an inner side of an end part of a plastic pipe 10 with a flange for...
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JP2003312643A |
To provide an end face treating method for sealing an end face of a plastic corrugated fiberboard (including a plastic cell board of three-layer configuration in a broader sense), in particular, an end face with a sectional face of a rib...
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JP2003276026A |
To provide a molding method for a cylindrical molded article capable of molding the cylindrical molded article excellent in appearance and having a molded part, which has an undercut part provided to a part of the inner surface thereof, ...
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JP2003276083A |
To provide a method and an apparatus for molding a cylindrical molded article having a screw part capable of molding the cylindrical molded article equipped with a molding part having partly the screw part in high precision and in high a...
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JP2003276084A |
To provide a method and an apparatus for molding a cylindrical molded article capable of molding a cylindrical molded product equipped with a molding part having an undercut part on one part of an inner surface in high precision and in h...
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JP2003276085A |
To provide a cylindrical molded article of a high dimensional precision wherein an edge part having an undercut part and a main body part are integrally molded without applying processing of machining and the like and post- shrinkage is ...
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JP2003231175A |
To provide a method for controlling heating of an end of a resin tube capable of working a socket having a predetermined quality even when there is a temperature change of the tube or an ambient temperature change in the circumference in...
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JP3436989B2 |
PURPOSE: To simply replace a mold in a short time, and to improve the replacing operability and the production efficiency. CONSTITUTION: A plurality of reception port forming molds 19, 20 having different shapes are fixed to mold mountin...
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JP3436390B2 |
PURPOSE: To enable a rubber tube to be bent irrespective of the size or shape of the cylindrical member. CONSTITUTION: An air piston rubber tube 8 assembly is set up at the assembly process, and at the blocking process, the air piston ru...
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JP3424480B2 |
To provide a lining mold of a lining pipe capable of reducing the production cost of the lining pipe and enhancing the strength and salability thereof. In a mold equipped with a plate 11 opposed to a flange part B of a lining pipe A havi...
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JP3412062B2 |
PURPOSE: To coat an aluminum foil layer with a synthetic resin material by molding the seal part of an aluminum laminate tube into a definite desired shape to obtain a definite pref. appearance shape. CONSTITUTION: The synthetic resin ma...
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JP3412057B2 |
PURPOSE: To enhance the sealing strength of a seal molded by thermally fusion bonding and to mold the seal in a desired external appearance shape in order to enhance the density of the seal of a synthetic resin tube. CONSTITUTION: The pr...
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JP3402546B2 |
To press a scraper to a resin pipe surface with uniform force, so as to perform cutting, by screwing an external thread of a main body to a guide part of a core member through a process of inserting the core member into the end of the re...
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JP3398455B2 |
PURPOSE: To integrally mold a shaft main body and a flange of a drive shaft of fiber reinforced resin. CONSTITUTION: A shaft main body 14 is formed by continuously winding impregnated fiber W around a combination mandrel 10 provided with...
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JP3392408B2 |
To provide a method for producing a cylindrical molding which can mold the object such as a pipe having an inlet having a groove for a rubber ring in the inner surface precisely and beautifully by using a molding apparatus of simple stru...
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JP2003080597A |
To provide a socket excellent in strength in a tube end part of a thermoplastic resin tube.A tool 1 for forming the socket is inserted into the thermoplastic resin tube 2 and then the opposite end parts of the tube 2 are fixed respective...
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JP3385251B2 |
A headed thermoplastic tube having a closure member is formed solely from a thermoplastic extruded, stretched sleeve by positioning the sleeve over a forming mandrel with an exposed portion and heating the exposed portion. The heated exp...
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JP2003062512A |
To improve the quality of an end face by preventing a space part from generating by preventing a discontinuous part from generating on a roller end part.In forming a brush on the end face of the end part by blocking the roller end part i...
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JP2003039432A |
To simply and inexpensively produce a regenerated article. A cutting process for producing vinyl chloride resin pipe bodies 2 by cutting a waste vinyl chloride resin pipe 1 for an electric wire in a prescribed length, a heating process f...
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JP2003026126A |
To provide an apparatus and a method for sealing an end of a flexible tube with which a form of a seal end can be formed in an arbitrary shape by a simple operation either for a single-layered tube or a multi-layered tube, an opening end...
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