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JP4883438B2 |
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JP4864514B2 |
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JP4845621B2 |
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JP4839157B2 |
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JP4843340B2 |
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JP2011236933A |
To provide an electric fusion joint in which degradation of resin by overheating is prevented by realizing efficient thermal transfer and time required for connection work with a joint of especially large diameter is shortened and which ...
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JP2011231806A |
To suppress fuel leakage which is caused by breakage of a junction part between a fuel tube and a connector when a load is applied on the junction part of the connector to the fuel tube, relating to a joining structure of the fuel tube a...
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JP4807564B2 |
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JP4801976B2 |
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JP4794724B2 |
To provide a polyolefin resin composition for a pipe giving a single- layered pipe and a joint for a pipe excellent in resistance to chlorine-containing water compared to conventional ones, and to provide a pipe and a joint for a pipe ma...
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JP4789998B2 |
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JP4792313B2 |
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JP4791946B2 |
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JP4789999B2 |
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JP4787628B2 |
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JP4787122B2 |
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JP4772174B2 |
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JP4764580B2 |
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JP2011163474A |
To provide a pipe joint which dispenses with fabrication of a lot of expensive molding dies to be advantageous in cost, and is easily assembled in simple processes.The pipe joint 200 includes: a resin joint member 1 (composed of cross-li...
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JP4756804B2 |
To enhance reliability to the airtightness of a connecting structure between a metal pipe such as a pipe for an automobile and pipes of various types of machines and devices and an eye joint and to improve the productivity by connecting ...
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JP4757015B2 |
To provide a method for producing an L-shaped joint which can prevent the occurrence of a burr on the periphery when the L-shaped joint is injection-molded by using a synthetic resin material. A first cavity V1 corresponding to the upper...
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JP2011158007A |
To provide a thermal fusion tool for a resin pipe capable of increasing a fusion area of an end of a resin pipe, capable of enhancing bonding strength and sealing performance of a bonding part of the end of the resin pipe, and capable of...
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JP4746860B2 |
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JP4741771B2 |
This invention concerns a method and an apparatus for making a spirally-wound tube from a hollow thermoplastic profile ( 1 ) having a substantially rectangular cross-section, which method comprises the steps of: winding the thermoplastic...
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JP2011149503A |
To provide an electric fusion joint, capable of preventing a short-circuit resulting from kinking of a wire composed of a heating wire to be embedded in a coil shape.The joint includes a coil portion 12a embedded in an insert port on one...
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JP2011140975A |
To provide a tubular connection body and a method of manufacturing the same, for firmly connecting an end part of a tubular member made of a fiber reinforced synthetic resin and a connecting object member.A joint 3 as the connecting obje...
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JP4730972B2 |
A pipe joint, wherein a pipe to be connected can be connected to the pipe joint by one-touch operation in which an end of the pipe is inserted into the pipe joint and a cap is manually tightened and wherein the pipe does not rotate toget...
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JP4727276B2 |
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JP4719379B2 |
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JP4718930B2 |
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JP4712227B2 |
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JP2011117563A |
To provide an electric fusion joint capable of holding a pipe to be connected in a slip-off stop state into a predetermined aligned fusion attitude even in a narrow place without using an exclusive large-scale clamping device and of bein...
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JP4700210B2 |
To provide the joining structure of piping materials made of a thermoplastic resin always having a good appearance shape and capable of ensuring sufficient joining strength when the piping materials are fusion-bonded by frictionally melt...
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JP4688373B2 |
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JP2011515635A |
An assembly includes a first polymeric connector having a first passageway and a second passageway fixed relative to the first passageway; a first polymeric conduit having a third passageway in fluid communication with the first passagew...
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JP2011515635T |
An assembly is provided with the following. The 1st polymer connector which has the 1st passage and the 2nd passage fixed to the 1st passage, The 1st polymer lead pipe which has the 1st passage and the 3rd passage that carries out a flui...
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JP2011098475A |
To provide a method for producing a simple reducer made of a fiber-reinforced resin, which does not need a mold for every caliber combination and can cope with a prescribed caliber combination by one mold.In the method, the mold includin...
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JP4685268B2 |
To provide a power supply control device for a resin joint capable of preventing occurrence of a thermal welding failure by detecting an abnormality in a temperature sensor by providing two temperature sensors. The power supply control d...
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JP4685269B2 |
To provide a power supply control device for a resin joint capable of grasping two kinds of bar code information and reading out irrespectively of the order. In the resin joint for thermally welding resin pipe members, a first bar code o...
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JP4685267B2 |
To provide a checking resistor device capable of detecting electric failures at an adapter terminal means or the like. In the checking resistance device used in the power supply control device, the adapter input terminals 46 of the adapt...
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JP2011089600A |
To provide an electrofusion joint used for connecting a thermoplastic resin pipe, obtaining fusion information such as energization time or a voltage value, joint information such as a kind of the joint or a diameter, and a manufacture i...
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JP2011089599A |
To provide an electric heating mat composed ofa thermoplastic resin sheet having a radial spiral groove at a constant pitch around the center of the mat and a heating wire inserted along the groove of the sheet, which prevents short-circ...
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JP2011085149A |
To provide an electric fusion joint improving the ease of work.The electric fusion joint 10 is electrically fused to the pipe wall of a main pipe 100 when constructing branch piping and includes a saddle 12 and a fixing band 14. A pedest...
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JP4676858B2 |
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JP4671147B2 |
To provide a joint for fuel cell pure water piping (1) which has light weight and insulation property, (2) wherein a strength retention rate does not greatly fall over time, (3) wherein ion elution can be suppressed low, (4) and which is...
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JP4665366B2 |
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JP4653589B2 |
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JP4650993B2 |
A coupling assembly for plastic pipes including a nut, a body, a grip-ring, and a seal. The nut can engage the body through appropriate threads and includes a hooked projection having a sloping surface adapted to abut against and provide...
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JP4649057B2 |
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JP4647850B2 |
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