JPS62162627U - - Google Patents

Info

Publication number
JPS62162627U
JPS62162627U JP4996186U JP4996186U JPS62162627U JP S62162627 U JPS62162627 U JP S62162627U JP 4996186 U JP4996186 U JP 4996186U JP 4996186 U JP4996186 U JP 4996186U JP S62162627 U JPS62162627 U JP S62162627U
Authority
JP
Japan
Prior art keywords
impeller
partition wall
water meter
type water
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4996186U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4996186U priority Critical patent/JPS62162627U/ja
Publication of JPS62162627U publication Critical patent/JPS62162627U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案の一実施例を示す羽根車式水道
メータの縦断側面図である。 １……ケース本体、２……流入口体、３……流
出口体、４……計量室、６……羽根車、１２……
流通路、１５……仕切り壁、１６……流通口、１
９……逆流防止弁。 The drawing is a longitudinal sectional side view of an impeller-type water meter showing an embodiment of this invention. 1... Case body, 2... Inlet body, 3... Outlet body, 4... Measuring chamber, 6... Impeller, 12...
Distribution path, 15... Partition wall, 16... Distribution port, 1
9...Return prevention valve.

Claims (1)

【実用新案登録請求の範囲】 (1) ケース本体に流入口体と流出口体および羽
根車を収容する計量室を設けた羽根車式水道メー
タにおいて、前記ケース本体の流入口体側に仕切
り壁を設けて流通路を上流と下流とに区画し、こ
の仕切り壁に流通口を設けるとともに、この流通
口に流体流通時にその流体圧によつて開弁し、流
体非流通時に閉弁する逆流防止弁を設けたことを
特徴とする羽根車式水道メータ。 (2) 逆流防止弁は、スプリングもしくは自重に
よつて閉弁方向に付勢されていることを特徴とす
る実用新案登録請求の範囲第１項記載の羽根車式
水道メータ。[Scope of Claim for Utility Model Registration] (1) In an impeller-type water meter in which a case body is provided with an inlet body, an outlet body, and a metering chamber that accommodates an impeller, a partition wall is provided on the inlet body side of the case body. The partition wall is provided with a flow passage to divide the flow path into upstream and downstream areas, and a flow port is provided in this partition wall, and a check valve is provided in the flow port that opens due to the fluid pressure when fluid flows and closes when fluid does not flow. An impeller-type water meter characterized by being provided with. (2) The impeller type water meter according to claim 1, wherein the check valve is biased in the closing direction by a spring or its own weight.
JP4996186U 1986-04-03 1986-04-03 Pending JPS62162627U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4996186U JPS62162627U (en) 1986-04-03 1986-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4996186U JPS62162627U (en) 1986-04-03 1986-04-03

Publications (1)

Publication Number Publication Date
JPS62162627U true JPS62162627U (en) 1987-10-16

Family

ID=30872893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4996186U Pending JPS62162627U (en) 1986-04-03 1986-04-03

Country Status (1)

Country Link
JP (1) JPS62162627U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100949792B1 (en) * 2007-08-24 2010-03-30 신우산업 (주) Water meter for preventing reverse flow in pipe
KR101054501B1 (en) * 2008-10-08 2011-08-04 김정춘 Water meter with vertical backflow cap
KR101146688B1 (en) * 2009-04-20 2012-05-22 김정춘 stainless steel dry single-jet type apparatus of watermeter
KR200465721Y1 (en) 2010-12-15 2013-03-12 김정춘 watermeter embedding countercurrent prevention cap
JP2020085681A (en) * 2018-11-27 2020-06-04 株式会社タブチ Water meter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590819A (en) * 1978-12-28 1980-07-09 Seibu Suido Kiki Seisakusho:Kk Ground type upright service-water meter
JPS5737413B2 (en) * 1977-03-30 1982-08-10
JPS59231416A (en) * 1983-06-15 1984-12-26 Matsushita Electric Ind Co Ltd Flow rate controller
JPS6015630B2 (en) * 1974-07-20 1985-04-20 ヘキスト・アクチエンゲゼルシヤフト Method for simultaneously producing perfluoroalkoxypropionic acid fluoride and difluorophosfluoran having the composition C↓9F↓1↓6O↓4
JPS6251226B2 (en) * 1983-02-16 1987-10-29 Matsushita Electric Ind Co Ltd

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015630B2 (en) * 1974-07-20 1985-04-20 ヘキスト・アクチエンゲゼルシヤフト Method for simultaneously producing perfluoroalkoxypropionic acid fluoride and difluorophosfluoran having the composition C↓9F↓1↓6O↓4
JPS5737413B2 (en) * 1977-03-30 1982-08-10
JPS5590819A (en) * 1978-12-28 1980-07-09 Seibu Suido Kiki Seisakusho:Kk Ground type upright service-water meter
JPS6251226B2 (en) * 1983-02-16 1987-10-29 Matsushita Electric Ind Co Ltd
JPS59231416A (en) * 1983-06-15 1984-12-26 Matsushita Electric Ind Co Ltd Flow rate controller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100949792B1 (en) * 2007-08-24 2010-03-30 신우산업 (주) Water meter for preventing reverse flow in pipe
KR101054501B1 (en) * 2008-10-08 2011-08-04 김정춘 Water meter with vertical backflow cap
KR101146688B1 (en) * 2009-04-20 2012-05-22 김정춘 stainless steel dry single-jet type apparatus of watermeter
KR200465721Y1 (en) 2010-12-15 2013-03-12 김정춘 watermeter embedding countercurrent prevention cap
JP2020085681A (en) * 2018-11-27 2020-06-04 株式会社タブチ Water meter

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