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JP4672895B2 |
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JP4663681B2 |
To provide a matte-type penetrating waterproofing composition and a waterproof structure having excellent crack resistance and produced by applying the composition to e.g. a mortar-lined cast iron pipe. The penetrating waterproofing comp...
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JP4666599B2 |
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JP2011058605A |
To provide a thin layer resin-coated steel pipe formed by extrusion molding to 300 μm or less in a thickness of the whole coated resin layer, and disposable as it is without separating a steel pipe and resin after being used, and a meth...
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JP4658111B2 |
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JP4649072B2 |
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JP4643048B2 |
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JP4637736B2 |
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JP2011033173A |
To provide a pressure-proofing pipe joining structure capable of suppressing corrosions including crevice corrosion at joined portions even when it is a pipe through which seawater passes.In the pipe joining structure, flanges 2 formed a...
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JP4634210B2 |
To provide a terminal treating device and a terminal treating method capable of increasing working efficiency by reducing the number of excavated portions. This terminal treating device 1 formed by fixing a terminal treating band 106 to ...
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JP4631193B2 |
To provide a method for manufacturing a coated steel pipe capable of increasing the compression stress of a steel pipe at a low cost without lowering moldability during the manufacturing of the steel pipe. In the method for manufacturing...
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JP4621021B2 |
A method and apparatus for guiding an everting form employed to carry formed-in-situ repair material into a pipe or conduit comprising passing a guiding means through the interior and along the full length of the everting form in its un-...
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JP4620409B2 |
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JP4615928B2 |
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JP4610963B2 |
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JP4610033B2 |
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JP2010276211A |
To easily inject fine particles into a refrigerant passage without stopping an operation of a refrigerating device in the case that a refrigerant gradually leaks from an in-use refrigerating device.This fine particle injection device for...
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JP4594887B2 |
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JP4588698B2 |
There are provide a nickel elution prevention method for preventing a wetted instrument made of copper alloy from eluting nickel even when being wetted with a fluid, such as city water, a protective film formation agent for preventing th...
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JP2010259997A |
To provide a method of coating the inner surface of a pipe to obtain an inner surface coated pipe suitable for passing a corrosive liquid or a corrosive gas.The method of coating the inner surface of the pipe includes: spray-coating the ...
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JP4581742B2 |
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JP4570709B2 |
Articles such as tubing and wire insulation made from fluoropolymer having functional groups exhibit improved mechanical properties.
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JP4560284B2 |
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JP2010201887A |
To provide a pipe-lining material in simple constitution and having high light blocking property.The pipe-lining material 1 is constituted by thermally welding the outer surface of the tubular resin absorbing material 10 impregnated with...
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JP4544873B2 |
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JP4537743B2 |
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JP4541483B2 |
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JP4535078B2 |
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JP4520373B2 |
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JP4518610B2 |
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JP4510999B2 |
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JP2010155193A |
To provide an apparatus and method of regenerating an existing pipe, by which removal of deposits or formation of a coating film is stably performed over the entire inner face of an existing pipe and by which the existing pipe can be eff...
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JP4496656B2 |
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JP4498632B2 |
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JP4486537B2 |
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JP2010131916A |
To provide a method for shortening an actual work time, mobility and safety by reducing the weight and size of an necessary base material, in a repair method for forming a liner layer on the internal peripheral surface of a railway condu...
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JP4479935B2 |
Cooling steam delivery tubes (56, 58) extend axially along the outer rim of a gas turbine rotor for supplying cooling steam to and returning spent cooling steam from the turbine buckets. Because of the high friction forces at the interfa...
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JP4475787B2 |
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JP2010518329A |
A protective jacketing-insulation composite structure and method is provided for inhibiting the corrosion of a pipeline. The method includes forming a porous-insulation into an elongated-arcuate-shape, applying a sodium silicate solution...
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JP4467942B2 |
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JP2010106929A |
To provide a method for inexpensively and easily reinforcing a vinyl chloride tube while maintaining its transparency.The method for reinforcing the transparent vinyl chloride tube includes applying organic solvent as a single product to...
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JP4459804B2 |
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JP4458934B2 |
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JP2010090368A |
To provide a heat-shrinkable polyphenylene sulfide-based tube that satisfies required properties of heat-shrinkable tubes, such as heat resistance, low-temperature shrinkability, electric properties, chemical resistance, and electrolyte ...
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JP4454400B2 |
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JP4452622B2 |
A threaded metallic pipe for oil extraction industry has a threaded end portion with treated surface in which the metal surface has a roughness (Ra) comprised of 2.0 mum and 6.0 mum, which is covered by a uniform layer ( 7 ) of a dry cor...
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JP2010077667A |
To provide drain piping in a drain apparatus, for can preventing pipe clogging caused by the accumulation of trash and dust in the drain piping.In the drain piping for discharging the drainage generated by the drain apparatus to the sewe...
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JP2010077658A |
To provide piping equipment which facilitates the removal of soil such as slime in a seal water portion.In this piping equipment, a drain pipe 2 connected to a drain outlet 1 is partially curved in an S-shape so as to form the seal water...
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JP2010065796A |
To ensure more complete corrosion prevention with a simple method in a mounting frame of a pipe, and to simply inspect a contact portion between the pipe and the mounting frame after pipe installation.The pipe installing structure 1 incl...
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JP2010065838A |
To ensure more complete corrosion prevention in a mounting frame of a pipe, and to enable non-destructive inspection of a contact portion between the pipe and the mounting frame from outside even after pipe installation.The pipe installi...
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