EJECTION GAS EMERGENCY SHUT-OFF TOOL AND EJECTION GAS EMERGENCY SHUT-OFF METHOD
PROBLEM TO BE SOLVED: To enable gas ejected from a damaged place of a metal gas conduit to be safely and quickly shut off, to facilitate recovery work after shut-off.SOLUTION: An ejection gas emergency shut-off tool 1 is configured to shut off, on an emergency basis, gas ejected from a damaged place...
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Format | Patent |
Language | English Japanese |
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20.09.2018
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Abstract | PROBLEM TO BE SOLVED: To enable gas ejected from a damaged place of a metal gas conduit to be safely and quickly shut off, to facilitate recovery work after shut-off.SOLUTION: An ejection gas emergency shut-off tool 1 is configured to shut off, on an emergency basis, gas ejected from a damaged place Ps of a metal gas conduit P, and includes a work rod 3 having a length to such an extent as to enable remote work, and a permanent magnet 2 held at a holding part 3A provided at a tip of the work rod 3. The permanent magnet 2 or the holding part 3A has an adsorption surface 2A covering the damaged place Ps and magnetically adsorbed to a surface of the metal gas conduit P. To the adsorption surface 2A, an adhesion member 4 closely adhering to the damage place Ps is bonded.SELECTED DRAWING: Figure 2
【課題】金属ガス導管の損傷箇所から噴出するガスを、安全且つ速やかに遮断し、遮断後の復旧工事を簡易に行うことができるようにする。【解決手段】噴出ガス応急遮断具1は、金属ガス導管Pの損傷箇所Psから噴出するガスを応急的に遮断する遮断具であって、遠隔作業が可能な長さを有する作業棒3と、作業棒3の先端に設けた保持部3Aに保持される永久磁石2とを備え、永久磁石2又は保持部3Aは、損傷箇所Psを覆い金属ガス導管Pの表面に磁気吸着する吸着面2Aを有し、吸着面2Aに損傷箇所Psに密着する粘着部材4が付着させている。【選択図】図2 |
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AbstractList | PROBLEM TO BE SOLVED: To enable gas ejected from a damaged place of a metal gas conduit to be safely and quickly shut off, to facilitate recovery work after shut-off.SOLUTION: An ejection gas emergency shut-off tool 1 is configured to shut off, on an emergency basis, gas ejected from a damaged place Ps of a metal gas conduit P, and includes a work rod 3 having a length to such an extent as to enable remote work, and a permanent magnet 2 held at a holding part 3A provided at a tip of the work rod 3. The permanent magnet 2 or the holding part 3A has an adsorption surface 2A covering the damaged place Ps and magnetically adsorbed to a surface of the metal gas conduit P. To the adsorption surface 2A, an adhesion member 4 closely adhering to the damage place Ps is bonded.SELECTED DRAWING: Figure 2
【課題】金属ガス導管の損傷箇所から噴出するガスを、安全且つ速やかに遮断し、遮断後の復旧工事を簡易に行うことができるようにする。【解決手段】噴出ガス応急遮断具1は、金属ガス導管Pの損傷箇所Psから噴出するガスを応急的に遮断する遮断具であって、遠隔作業が可能な長さを有する作業棒3と、作業棒3の先端に設けた保持部3Aに保持される永久磁石2とを備え、永久磁石2又は保持部3Aは、損傷箇所Psを覆い金属ガス導管Pの表面に磁気吸着する吸着面2Aを有し、吸着面2Aに損傷箇所Psに密着する粘着部材4が付着させている。【選択図】図2 |
Author | MIWA SHINJI ABE HIROSHI TORIUMI RYOICHI KOBAYASHI MASUMI NAGASHIMA MASARU |
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DocumentTitleAlternate | 噴出ガス応急遮断具及び噴出ガスの応急遮断方法 |
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RelatedCompanies | CAPTY CO LTD TOKYO GAS CO LTD |
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Snippet | PROBLEM TO BE SOLVED: To enable gas ejected from a damaged place of a metal gas conduit to be safely and quickly shut off, to facilitate recovery work after... |
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SubjectTerms | BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
Title | EJECTION GAS EMERGENCY SHUT-OFF TOOL AND EJECTION GAS EMERGENCY SHUT-OFF METHOD |
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