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JP4979189B2 |
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JP4942929B2 |
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JP4938407B2 |
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JP4934017B2 |
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JP4925965B2 |
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JP2012082648A |
To provide a repair structure of an existing collection drainage pipe, capable of easily and surely suppressing propagation of iron bacteria inside the existing collection drainage pipe buried underground, making clogging in the existing...
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JP2012077891A |
To more reliably suppress the occurrence of local corrosion (pitting corrosion) produced in a pipe.There is a distance Lmm between a coating end 110A of a coating layer 110 and an end surface 10A of a rubber hose 10 in a pipe 100 even in...
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JP4896045B2 |
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JP4889475B2 |
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JP3173913U |
Automatic anti-corrosion coating process and production line for large size steel pipe are provided. The coating process involves placing steel pipe on a steel pipe transmission mechanism, the steel pipe is subjected to dehumidifying and...
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JP4885710B2 |
Protecting an equipment operating at high temperature in presence of fluid containing a hydrocarbon and/or carbon monoxide against corrosion, comprises connecting protective-coated equipment pieces with aluminized joining pieces by exter...
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JP4882162B2 |
To provide, by a simple process, a heat resistant multilayered metallic tube in which the performances are improved of a heat resistant metallic tube used under the condition where the precipitation and deposition of carbon and carburiza...
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JP4883690B2 |
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JP4874829B2 |
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JP4879093B2 |
To provide a method for lining the inside of a pipe existing inside a building, which forms a thicker coating film on the inner surface of a first elbow at the side starting feeding a coating. After the coating film of a required thickne...
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JP4866293B2 |
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JP2012017760A |
To provide a rust prevention device for a drilled hole that surely prevents a drilled hole, formed in a fluid pipe, from rusting, and a rust prevention method for the same.The rust prevention device for a drilled hole and the rust preven...
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JP4859565B2 |
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JP4840708B2 |
PURPOSE: A pipe lining material and a manufacturing method thereof are provided to prevent the bursting of a joining part though a sealing ribbon tape is melted in a joint part. CONSTITUTION: A pipe lining material comprises a pipe-shape...
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JP4832509B2 |
The plastic plate for lining concrete components conducting a flowing medium incorporate a side which faces the medium and is provided with raised flow elements (4) oriented at an angle to the flow direction (9) on a smooth plate surface...
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JP4824214B2 |
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JP2011226598A |
To provide a pipe joint for connecting a rust prevention member to the pipe end surface of a spigot part without requiring time, and to provide a method of preventing rust thereof.In a rust prevention member 5, locking parts 5f are forme...
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JP4812916B2 |
A lining material for structural renovation comprises a plush seamless textile tube having a coaxial, freely moveable film tube surrounding it. A liner for a sewer or pipe comprises an inverted lining material with a resin impregnated te...
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JP4801599B2 |
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JP4791033B2 |
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JP4786310B2 |
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JP4782460B2 |
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JP4766587B2 |
A clad pipe includes an external layer and a coating layer made of Ni base anticorrosion alloy. Both end portion areas of the coating layer are formed by a build-up welded layer (Ni base alloy of composition 1 ) on the inner surface of t...
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JP4764138B2 |
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JP2011163623A |
To provide a technique capable of preventing scale with respect to a metal pipe surface constituting cooling water piping etc. in a more versatile approach.When a metal member is a copper pipe for a heat exchanger in which cooling water ...
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JP2011163464A |
To provide a rust prevention device which is configured so that a rust prevention member can be easily installed in a simple structure, and a method therefor.The rust prevention device for preserving a branch pipe B branched from a fluid...
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JP4754471B2 |
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JP4746627B2 |
A method for remediating conduits and pipework includes the production of a resin-saturated fibrous tube for lining the conduits or pipework by impregnating a prefabricated fibrous tube or a tape with a liquid resin. The resin is a solut...
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JP2011143684A |
To provide a lining material having favorable construction workability and repair workability which enables a worker to visually confirm an extent to be removed when necessity arises to remove the inner peripheral surface of a constructe...
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JP4722719B2 |
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JP4722720B2 |
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JP2011133037A |
To provide a lining material which can extend the life of a degraded drain pipe in a short period of time and at low cost and inhibit the generation of bad smell/unpleasant smell or mold over a long period of time by eliminating the need...
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JP2011133036A |
To provide a lining material which can extend the life of a degraded drain pipe in a short period of time and at low cost and inhibit the generation of bad smell/unpleasant smell or mold over a long period of time by eliminating the need...
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JP2011131411A |
To provide a lining material which can dissolve nonuniform heating to the lining material made of a composite material of thermoplastic matrix resin filaments and a reinforcing material and a method for regenerating an existing pipe usin...
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JP2011127714A |
To provide a steam pipe capable of preventing oxidation against flow of steam, low in cost and high in ductility, and to provide a steam boiler using the same.In this steam pipe P for supplying steam, an inner peripheral surface P1 of a ...
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JP4711996B2 |
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JP2011122413A |
To provide a technique for stopping the development of red rust in an existing water supply pipe of a multi-unit apartment building or the like and further removing red rust which has already been adhered thereto without stopping water s...
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JP2011122416A |
To economically regenerate an existing aging concrete drain pipeline in a short period of time with the use of a circular cylinder for lining or tunnel-shaped cover produced by combination of long plastic profile extrusion plate material...
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JP2011121282A |
To provide a method for regenerating an aging existing pipe with safety and sufficient workability by surely heating a lining material to required temperature to assure quality and demonstrate sufficient strength.The lining material whic...
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JP2011104822A |
To provide a method of forming a fluororesin coating film, in which the fluororesin coating film is uniformly and easily formed on the inner peripheral surface of cylindrical pipes respectively having various diameter, and the rotation o...
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JP2011104786A |
To provide a lining material securing high strength with respect to tensile force and compressive force by including reinforcement fiber and securing diameter expansion performance sufficient for coming into close contact with an inner w...
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JP2011094753A |
To prevent a fall and waved meander of a rib part as much as possible when winding a manufactured reinforcement-containing strip around a transporting drum several times or when drawing the reinforcement-containing strip wound around the...
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JP2011083941A |
To make the strength and wall thickness of a lining material uniform and to efficiently and safely proceed work by a regeneration method high in reliability.In an existing pipe regenerating method, a liner base material 1 formed from a f...
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JP4678645B2 |
Apparatus for converting a flexible liner 2 including a layer 3 of composite material comprising thermoplastics material and reinforcing fibres, into a structural member within a duct 1, has a front portion 6 for insertion in the liner 2...
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JP4672208B2 |
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