JP2006119100A5 - - Google Patents

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Publication number
JP2006119100A5
JP2006119100A5 JP2004310098A JP2004310098A JP2006119100A5 JP 2006119100 A5 JP2006119100 A5 JP 2006119100A5 JP 2004310098 A JP2004310098 A JP 2004310098A JP 2004310098 A JP2004310098 A JP 2004310098A JP 2006119100 A5 JP2006119100 A5 JP 2006119100A5
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Japan
Prior art keywords
meter
meter unit
pipe
pressure
test tube
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JP2004310098A
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Japanese (ja)
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JP2006119100A (en
JP4498887B2 (en
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Priority to JP2004310098A priority Critical patent/JP4498887B2/en
Priority claimed from JP2004310098A external-priority patent/JP4498887B2/en
Publication of JP2006119100A publication Critical patent/JP2006119100A/en
Publication of JP2006119100A5 publication Critical patent/JP2006119100A5/ja
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Claims (7)

メータユニットのメータ装着位置に設けるための耐圧検査管において、分岐部を有する本管の両端部に、メータ装着位置に接続するための接続部を設け、このうち、当該本管の二次側接続部に、メータユニット二次側の逆止弁を弁開状態とする弁閉解除部を設けたことを特徴とするメータユニット装着用の耐圧検査管。 In the pressure-resistant test tube to be provided at the meter mounting position of the meter unit, a connecting portion for connecting to the meter mounting position is provided at both ends of the main pipe having a branch portion, and of these, the secondary side connection of the main pipe A pressure-resistant test tube for mounting a meter unit, wherein the valve unit is provided with a valve closing release portion for opening the check valve on the secondary side of the meter unit. 前記弁閉解除部は、前記本管の端部の略中央から軸方向に突出した突起部である請求項１に記載のメータユニット装着用の耐圧検査管。 2. The pressure-resistant test tube for mounting a meter unit according to claim 1, wherein the valve closing release portion is a protrusion protruding in an axial direction from a substantially center of an end portion of the main pipe. 前記メータユニットは、メータ装着位置に設けたスライド機構によりメータを挟持固定する構造である請求項１又は２に記載のメータユニット装着用の耐圧検査管。 The pressure-resistant test tube for mounting a meter unit according to claim 1 or 2, wherein the meter unit has a structure in which the meter is sandwiched and fixed by a slide mechanism provided at a meter mounting position. メータユニットのメータ装着位置に検査管を取付けて、前記メータユニットを含む配管の耐圧検査する方法であって、前記メータユニットの逆止弁を弁開状態として、前記検査管でメータユニットに接続された配管圧力を調整・検査することを特徴とするメータユニットの配管耐圧検査方法。 A method of attaching a test tube to a meter mounting position of a meter unit to inspect a pressure resistance of a pipe including the meter unit, wherein the check valve of the meter unit is opened and connected to the meter unit by the test tube. Adjusting and inspecting the piping pressure of the meter unit. 前記検査管の端部に設けた突起部で前記逆止弁を弁開状態とした請求項４に記載のメータユニットの配管耐圧検査方法。 The pipe pressure resistance test method for a meter unit according to claim 4, wherein the check valve is opened by a protrusion provided at an end of the test tube. 前記メータユニットの逆止弁側をプラグで閉塞した耐圧検査管で、配管の耐圧検査を行い得るようにした請求項４又は５に記載のメータユニットの配管耐圧検査方法。 6. The pipe pressure resistance test method for a meter unit according to claim 4 or 5, wherein a pressure resistance test of the pipe can be performed with a pressure resistance test tube in which a check valve side of the meter unit is closed with a plug. 一次側支持機構と二次側支持機構から成るメータ装着位置にスライド機構を設け、このスライド機構によりメータを挟持固定する構造のメータユニットであり、前記メータ装着位置に耐圧検査管を取付け、この耐圧検査管をプラグで閉塞して配管の耐圧検査を行うようにしたことを特徴とするメータユニットの配管耐圧検査方法。This is a meter unit with a structure where a slide mechanism is provided at the meter mounting position consisting of a primary side support mechanism and a secondary side support mechanism, and the meter is clamped and fixed by this slide mechanism. A pipe pressure resistance test method for a meter unit, characterized in that the pressure test of a pipe is performed by closing the test pipe with a plug.
JP2004310098A 2004-10-25 2004-10-25 Meter unit piping pressure resistance inspection method Active JP4498887B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004310098A JP4498887B2 (en) 2004-10-25 2004-10-25 Meter unit piping pressure resistance inspection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004310098A JP4498887B2 (en) 2004-10-25 2004-10-25 Meter unit piping pressure resistance inspection method

Publications (3)

Publication Number Publication Date
JP2006119100A JP2006119100A (en) 2006-05-11
JP2006119100A5 true JP2006119100A5 (en) 2007-12-06
JP4498887B2 JP4498887B2 (en) 2010-07-07

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ID=36537109

Family Applications (1)

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JP2004310098A Active JP4498887B2 (en) 2004-10-25 2004-10-25 Meter unit piping pressure resistance inspection method

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JP (1) JP4498887B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010031751A (en) * 2008-07-29 2010-02-12 Hitachi Ltd Pressure test method and drain method of piping in steam turbine plant
KR100934489B1 (en) 2008-08-08 2009-12-30 (주) 삼지 Method and apparatus for pressure tube provided with an inlet
JP5252633B2 (en) * 2008-12-17 2013-07-31 株式会社キッツ Check valve cartridge
JP5330033B2 (en) * 2009-03-12 2013-10-30 鹿島建設株式会社 Water leakage inspection method for plastic water supply lines
CN103175664B (en) * 2013-03-08 2016-05-04 山东大学 Non-return valve connecting portion sealing property model test apparatus and test method
CN112857478A (en) * 2021-03-19 2021-05-28 津制仪表(天津)有限公司 Open type multi-parameter flowmeter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06117733A (en) * 1992-09-30 1994-04-28 Genzo Hashimoto Fluorocarbon collection and device therefor
JP4800501B2 (en) * 2001-04-10 2011-10-26 株式会社日邦バルブ Washing method and pressure-resistant inspection method for piping including water supply equipment, supplementary pipe used for the method, and meter unit suitable for carrying out the method

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