PIPING RESIDUAL LIQUID EXTRACTING DEVICE

PROBLEM TO BE SOLVED: To provide a piping residual liquid extracting device that efficiently extract residual liquid in piping in a short time without leakage or diffusion of the residual liquid to restore the piping.SOLUTION: In a piping residual liquid extracting device, a case 2 is freely detacha...

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Bibliographische Detailangaben
1. Verfasser:	IMAI MASAKAZU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING DECONTAMINATION ARRANGEMENTS THEREFOR 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 NUCLEAR ENGINEERING NUCLEAR PHYSICS PHYSICS PIPES PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TREATING RADIOACTIVELY CONTAMINATED MATERIAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a piping residual liquid extracting device that efficiently extract residual liquid in piping in a short time without leakage or diffusion of the residual liquid to restore the piping.SOLUTION: In a piping residual liquid extracting device, a case 2 is freely detachably provided in an outer peripheral part of piping 1 via a packing 3 so as to be fluid-tight, the case 2 is connected to an extraction nozzle 5 including an extraction valve 4 and a perforation closure mechanism 7 that can bore a drain hole 6 in the outer peripheral part of the piping 1 while penetrating the case 2 and can freely close the drain hole 6 is attached.SELECTED DRAWING: Figure 5 【課題】配管の内部における残留液体を漏洩させたり拡散させたりすることなく短時間に効率良く抜き出して配管の復旧を行い得る配管残留液体抜出装置を提供する。【解決手段】配管１の外周部にケース２をパッキン３を介して液密となるよう装着自在に設け、ケース２に、抜出バルブ４を備えた抜出ノズル５を接続すると共に、ケース２を貫通して配管１の外周部にドレン孔６を穿設自在で且つドレン孔６を閉止自在な穿孔閉止機構７を取り付ける。【選択図】図５