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JP5548477B2 |
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JP5548564B2 |
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JP5543763B2 |
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JP5546890B2 |
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JP5542023B2 |
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JP5534727B2 |
A method of exposing a metal pipe that is resin-coated by which part of the resin coating layer can be easily removed to expose the metal pipe. Blade tips are advanced into a resin coating layer in a region of the circumferential surface...
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JP5538230B2 |
In a method for the introduction of an inliner into a pipe or a pipeline, where the external diameter of the inliner is greater than the internal diameter of the pipe or of the pipeline, and where the action of an external force is used ...
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JP5536169B2 |
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JP2014118994A |
To provide a removal device for an anticorrosive core which allows easy removal of the anticorrosive core from a boring part in a non-cutoff flow condition.A removal device for an anticorrosive core includes a rod member 8 extended from ...
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JP2014115051A |
To provide a heat exchanger capable of greatly improving corrosion resistance in an insulation member used in the heat exchanger and inside the heat exchanger, especially inside the heat exchanger, at lower cost than conventional ones, a...
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JP5516649B2 |
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JP2014105780A |
To provide a protection method of a metal pipe which completes a protection process of the metal pipe without being restrained by odor of solvent in a short time and quickly protects the metal pipe.A base of a metal pipe or a surface on ...
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JP5511688B2 |
A pipeline pig—that moves by pressurized gas flow and provides for distribution of treating liquid subsisting in a lower portion of a pipeline—having a longitudinally extending nozzle located at a forward end of the pig, an array of ...
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JP5489841B2 |
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JP2014077466A |
To provide an auxiliary tool for attaching an anticorrosive ring, which enables the anticorrosive ring to be easily attached to a tip part of a fluid pipe, and which can bring an anticorrosive part, provided on the anticorrosive ring, in...
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JP2014073637A |
To provide a heat-shrinkable tubing with an adhesion agent layer in which there is not limitation of serviceable life, and there is not a problem in which an adhesion agent flows out even if an adhesion agent is heated to at least melt t...
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JP5471127B2 |
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JP5468370B2 |
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JP5463999B2 |
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JP2014058992A |
To provide an anticorrosion ring capable of performing anticorrosion treatment work of a pipe end surface of a fluid pipe by the anticorrosion ring in a short time, and improving anticorrosion effect by increasing pressing force to the p...
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JP2014055610A |
To provide a fitting method of an anticorrosive core which determines that the anticorrosive core is reliably fitted at a proper position on a boring part and, thereafter, can complete a boring processing operation.In a fitting method of...
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JP5453516B1 |
To provide a leak-preventing tool which can prevent liquid from leaking from a flange connecting portion and can be used as an emergency for a long period of time. A leak prevention tool 1 can be inserted into pipes DP1 and DP2 connected...
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JP2014052008A |
To provide a method for quickly protecting an exposed background portion of the surface, along which a metal pipe has been cut at the time of jointing the metal pipe, at the site.An optical hardening type resin composite, which hardens w...
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JP5438499B2 |
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JP5438497B2 |
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JP5430308B2 |
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JP5411472B2 |
To provide a corrosion preventing device of a steam piping system, preventing corrosion of members made of copper-based material put in the connecting state at least in a part of the steam piping system. Steam generated in a boiler 1 is ...
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JP5406573B2 |
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JP5409292B2 |
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JP5408777B2 |
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JP2014020484A |
To provide an anticorrosion processor capable of accurately mounting an anticorrosion ring to a cut end surface of a fluid pipe, and capable of facilitating mounting operation of the anticorrosion ring.An anticorrosion processor 21 for s...
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JP5392717B2 |
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JP5392718B2 |
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JP5388651B2 |
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JP5362027B2 |
A molding composition which comprises at least 50% by weight of the following constituents: a) from 0 to 99 parts by weight of polyamide, and b) from 1 to 100 parts by weight of polyamide elastomer, selected from the group of polyetheres...
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JP5361077B2 |
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JP5356948B2 |
To retrieve a pig safely without causing a loud explosion sound in a water supply pipe regeneration means in which painting is carried out using a pig. The device 1 for retrieving a water supply pipe painting pig retrieves a pig immediat...
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JP3187355U |
To provide a sleeve for anticorrosion on the outer surface of an embedded pipe, which is easy to position a folded portion and has excellent workability. The buried pipe outer surface anticorrosion sleeve 1 is made of a film molded body ...
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JP2013228065A |
To provide a lining agent for a drain pipe capable of realizing a drain pipe with excellent antibiotic property and fungicidal property by executing the lining treatment on an inner wall thereof, and a lining method of the drain pipe usi...
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JP2013221601A |
To provide a corrosion-proof device for a hole portion in which a fluid at an upstream side of a valve element can be completely prevented from being leaked to a downstream side by smoothly continuing a seal surface which is formed from ...
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JP5323083B2 |
The invention relates to a fastening arrangement for a component made of high-alloy steel, particularly an exhaust gas line for combustion gases, comprising the component, a metal fastening means that, at least on the surface, is baser e...
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JP5323224B2 |
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JP5317321B2 |
To provide an apparatus which can decrease and suppress the concentration of ClF3, when using ClF3. The apparatus comprises: a reaction chamber 11 formed from a metallic material which has a coating film of a fluoride formed on at least ...
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JP5315120B2 |
To provide a rust preventive device capable of applying rust prevention certainly to a cut face of an existing fluid pipe which is cut in the condition with the flow not shut off. The rust preventive device is equipped with a casing 2 wi...
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JP5319336B2 |
To provide a heating method of a pipe which is unnecessary for determining the precise positioning of heating instruments and which is capable of removing moisture remaining on the inner face of the pipe with high speed in the pipe inner...
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JP5309367B2 |
A pipe or hose composed of a polyamide moulding composition whose molecular weight has been increased by condensation, via addition of a compound having at least two carbonate units in a quantitative proportion of from 0.005 to 10% by we...
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JP5313852B2 |
To provide a method for coating an existing piping capable of stably forming a coating film over the entire internal surface of an existing piping in a relatively simple constitution and a coating apparatus. The coating apparatus 1 of th...
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JP5312787B2 |
An austenitic Ni-Cr-Fe alloy is provided as an exterior tube material for improved cracking and corrosion resistance of composite tubes used to construct the lower furnace section of kraft recovery boilers. The alloy consists of essentia...
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JP2013204689A |
To provide: a cast iron pipe applied with coating on a socket inner face of a tubular body using a water-based paint excellent in adhesion to powder coating applied to a straight tube portion of the tubular body without using a solvent; ...
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JP5306305B2 |
To provide a terminal processing device and a terminal processing method, reducing excavating parts to improve the work efficiency. This terminal processing device 1 for fitting a terminal processing band 106 to the terminal of a flexibl...
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