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JP4183298B2 |
In the production of a multichamber plastic packaging tube comprising tube body, tube head and one or more dividing walls: (a) a dividing wall is located on a mandrel together with a tube body; (b) a quantity of molten plastic material i...
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JP4163385B2 |
As the first object, the present invention intends to provide high-pressure composite pipes which show remarkable pressure resistance and optimum applicability in various uses and which can be economically manufactured in a light weight....
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JP4159311B2 |
To provide a pipe with an olefinic resin socket capable of making socket melting connection with less dead space and having better out-of-roundness of the socket and shorter melting connection time. The pipe 1 with a socket has the socke...
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JP2008224012A |
To successfully attach a fitting to a diameter expanded portion by regulating inserting amount of an insert pipe of the fitting to the diameter expanded portion constant.An end diameter expanded hose 10 comprises a laminated structure of...
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JP4126135B2 |
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JP4113008B2 |
To provide a tool for enlarging the diameter of a fluid pipe which enables improvement of the durability of an elastic member. A cylindrical fitting base 15 is fitted to a flange 14 provided at the upper front end of a tool body 13 havin...
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JP2008507458A |
The invention relates to a method for forming a mouth roll (2) to a cup (1) made of plastic-coated board and to the cup provided with a mouth roll produced by the method. The mouth roll for stiffening the cup is produced with a suitable ...
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JP4057192B2 |
An epidural catheter 1 has a closed, soft patient end region 5 with a side opening 3. The catheter 1 is formed from a two-layer extruded tube 10 in which the outer layer 12 is of a harder material than the inner layer 11. A heated pin 20...
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JP4002997B6 |
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JP4039879B2 |
A method of producing a lipped molded article comprising the steps of forming a molded article having an opening portion by papermaking and outwardly curling the peripheral wall portion which constitutes the opening portion to make a lip...
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JP2008501561A |
An apparatus and method of forming a container from a preform having a closed end, an oppositely disposed open end, a body portion extending from the closed end and terminating in a neck finish portion at the open end, the preform having...
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JP2007537054A |
A method for forming a flare in the end of a flexible tube comprises heating the end of the flexible tube to a near-melted state, inserting the end of the flexible tube into a flare-forming die with a flare forming portion, and pressing ...
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JP4021974B2 |
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JP2007290286A |
To certainly raise the neck part of the receiving port of a ribbed pipe so as not to form a gap to the connection part of the ribbed pipe. The ribbed pipe 10 made of a thermoplastic resin is fixed to be heated and softened at its end par...
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JP3992739B2 |
It is an object of the present invention to provide a method of producing a tubular container which can efficiently and integrally produce a thinly walled neck section on the tubular container without altering the appearance and profile ...
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JP3991217B2 |
To provide an end melter for a flexible tube, which heats an open end of the tube uniformly and welds it surely without impairing the appearance of the tube as a product. The end melter comprises a heater box 1 placed above the temporari...
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JP3992322B2 |
The invention relates to a tool for automatically forming, on thermoplastic pipes, bellings of considerable longitudinal extension for sealingly joining pipes subject to high stresses, comprising a special mandrel (1) on which there is a...
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JP3971888B2 |
To provide a method and a device for rounding the tip of a soft resin tube capable of uniformly rounding the tip without requiring a man-power and forming an any round shape. An abrasive means 10 comprising an endless belt 16 with abrasi...
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JP3968622B2 |
To provide an apparatus and a method for the expansion of a diame ter, where the diameter of an insulating tube can be expanded surely, even a diameter-expanding pipe having a small inside diameter can be press-fitted to its inside, and ...
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JP2007175890A |
To provide a chamfering method of a pipe end part capable of certainly chamfering the pipe end part even in a case that the thickness of the pipe end part is deviated or the axis of inner and outer diameter are shifted, and a chamfering ...
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JP3936050B2 |
To facilitate the insertion of a catheter to a lesion and to prevent the damage to a patient by dissolving a catheter material by a high-temp, part, allowing this material to flow out and making the catheter material viscous by a low-tem...
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JP3936743B2 |
A method for processing a tube equipped with an inward flange portion in a hole formed at an end portion of a thin tube from a thin tube made of a thermoplastic resin, and an apparatus used in this method. The thin tube is fitted to a tu...
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JP2007516137A |
A rupture resistant medical product freezer bag and method formed by blow molding.
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JP2007092966A |
To simplify diameter contraction work of inside diameter and outside diameter when manufacturing a rubber hose whose inside diameter and outside diameter on one end side are formed as contracting diameters, and improve its quality.When m...
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JP3856893B2 |
To secure a flow passage even when a pipe line is broken by fitting an elastic ring in the end of a lining material, expanding the elastic ring by means of an expansion ring, and bringing the outside part of the elastic ring into pressur...
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JP3854228B2 |
In at least one method for manufacturing a double-walled, thermoplastic tube with a connecting sleeve, which enables precise and complete moulding of the connecting sleeve by simple means, it is provided that a) a first tube (1) is extru...
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JP3838875B2 |
An appliance (1) for sealing elastic hoses (2) with a sleeve (4), which is plastically deformable and slipped onto the hose, has two jaws (8, 9) which are movable towards and away from each other. One jaw (8) has two straight bars (11) w...
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JP3826237B2 |
To heat evenly the whole part to be heated of a container. A primary heating heater 51 is provided at the first stopping position, and a secondary heating heater 52 is provided at the second stopping position of the holder 62 of an inter...
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JP3825539B2 |
To provide the unique forming mold for a straw end, the workability of insertion in and drawing out of which is good and which is hard to be deformed and realize a highly accurate forming. This forming mold has a tip part 2, which is for...
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JP3803381B2 |
A container is made in two stages from material such as thermoplastics that is deformable when heated. In the first stage a preform (1) is injection moulded, the mould parts easily releasing a tubular body (2) with a closed end and an ou...
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JP2006517484A |
A method of making a plastic container having a body and a finish with at least one external thread includes injection or compression molding a plastic preform having a body and a finish with at least one external thread, blow molding th...
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JP3795276B2 |
To form an inside pipe and an outside pipe so as to have desired wall thicknesses respectively during the production of a pipe socket. This apparatus is provided with two extruders extruding an outside pipe 37 and an inside pipe 39 throu...
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JP3771491B2 |
To prevent a flat rigidity of a rubber ring faucet from decreasing by not collapsing a rib, to surely connect a spigot of a tube to the faucet by reducing unevenness of an inner diameter of the faucet. A method for working a radially enl...
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JP3771490B2 |
To prevent a flat rigidity of a rubber ring faucet from decreasing by not collapsing a rib, to surely connect a spigot of a tube to the faucet by reducing unevenness of an inner diameter of the faucet, and to surely hold watertightness o...
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JP3763007B2 |
To heat the whole part to be heated of a blank evenly. A primary heating heater 41 is provided at the first stopping station, and a secondary heating heater 42 is provided at the second stopping station of a mandrel 32 for forming a radi...
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JP2006082306A |
To provide a secondary processing method of an injection-molded product capable of simply and inexpensively performing secondary processing without damaging the appearance of a secondary processed product.In the secondary processing meth...
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JP3751094B2 |
To provide a double straw manufacturing apparatus for inserting an inner pipe into a molded outer pipe to produce a double straw. An insertion device 27 of the assembling device 14 in a double straw manufacturing apparatus has a holding ...
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JP3749298B2 |
When plastic tubes are melted in a connect or disconnect procedure aerosol particles are formed. The aerosol particles are confined or contained by providing an ion generator (24) which imparts an electrical charge to the particles. The ...
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JP3746543B2 |
To provide the work head of a working machine, with which the tip of polyethylene pipe can be belled by simple mode. A head 66 consists of a buffer 55, which locates at the center of a die 52 having its outside covering pipe 51, and a fl...
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JP3734837B2 |
A method (150) and apparatus (100) for forming a flanged polytetrafluoroethylene cuffed section (18, 20) from a tubular polytetrafluoroethylene graft (10). The flanged polytetrafluoroethylene graft (10) is well suited for use as a distal...
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JP2006001136A |
To provide an apparatus for processing corrugated plastic card board which can cut the plastic cardboard and seal an end part produced by the cutting irrespective of a processing shape simply in a common process and a method for processi...
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JP3725419B2 |
To provide a connecting terminal of a plastic water supply tube having a structure in which water is not contacted with metal and which has high tensile strength and internal pressure strength. An end of the plastic tube 10 is inserted i...
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JP2005329654A |
To provide a method for manufacturing an expanded joint for piping made of a fluororesin, by which the expanded joint of a specific shape can efficiently and inexpensively be mass-produced.In this method, a double layer pipe 1a comprisin...
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JP3722249B2 |
To provide a method and an apparatus for joining a resinmade pipe by a method wherein joining can be surely carried out by melting the resin-made pipe itself, and a joined state can be stably obtained for a long period. In a method for j...
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JP3708375B2 |
To continuously carry out a cutting and drilling operations for a long thermoplastic resin tubular body. The processing device includes a feed means 3 which continuously draws out a long thermoplastic resin tubular body 1 from its rolled...
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JP2005262674A |
To provide a method for manufacturing a rubber hose capable of suppressing decreasing in a clamping force and decreasing in sealing properties with time by using an ordinal clamping member without using a special clamping member.When an ...
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JP3698434B2 |
A carton (1) for fluids has an upper wall (9) of plastic coated cardboard onto which a pouring device (10) is attached. The pouring device (10) comprises a lower part (11) with at least one hole (14', 15') connected by a hinge (12) to a ...
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JP2005240944A |
To provide a rubber hose in which the diameter of the end section is shrunk, to provide a method for manufacturing the rubber hose, and to provide a mandrel used for the manufacturing method.The rubber hose in which the diameter of the e...
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JP3686231B2 |
To reduce a diameter of an upper lip of a lid for a container for ice cream so as to allow piling up on other lids in order to achive convenient storage and transportation of such lids. Pile-up lids are produced, each of which comprises ...
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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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