JP3725501B2 - 水道用定比減圧弁 - Google Patents

水道用定比減圧弁 Download PDF

Info

Publication number: JP3725501B2
Authority: JP; Japan
Prior art keywords: inlet; water; valve; outlet; area
Prior art date: 2002-08-02
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.): Expired - Lifetime

Application number

JP2002225587A

Other languages

English (en)

Japanese (ja)

Other versions

JP2004070465A (ja

Inventor

伸幸松浦

寿之山口

Original Assignee

兼工業株式会社

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.)

2002-08-02

Filing date

2002-08-02

Publication date

2005-12-14

2002-08-02 Application filed by 兼工業株式会社 filed Critical 兼工業株式会社

2002-08-02 Priority to JP2002225587A priority Critical patent/JP3725501B2/ja

2002-12-26 Priority to SG200207819A priority patent/SG102065A1/en

2003-01-21 Priority to CNB031017231A priority patent/CN100334378C/zh

2004-03-04 Publication of JP2004070465A publication Critical patent/JP2004070465A/ja

2004-08-03 Priority to HK04105680A priority patent/HK1062843A1/xx

2005-12-14 Application granted granted Critical

2005-12-14 Publication of JP3725501B2 publication Critical patent/JP3725501B2/ja

2022-08-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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Control Of Fluid Pressure (AREA)
Safety Valves (AREA)

JP2002225587A 2002-08-02 2002-08-02 水道用定比減圧弁 Expired - Lifetime JP3725501B2 (ja)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
JP2002225587A JP3725501B2 (ja)	2002-08-02	2002-08-02	水道用定比減圧弁
SG200207819A SG102065A1 (en)	2002-08-02	2002-12-26	Proportional pressure reducing valve for use in waterworks
CNB031017231A CN100334378C (zh)	2002-08-02	2003-01-21	用在供水***中的定比减压阀
HK04105680A HK1062843A1 (en)	2002-08-02	2004-08-03	Proportional pressure reducing valve for use in waterworks

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2002225587A JP3725501B2 (ja)	2002-08-02	2002-08-02	水道用定比減圧弁

Publications (2)

Publication Number	Publication Date
JP2004070465A JP2004070465A (ja)	2004-03-04
JP3725501B2 true JP3725501B2 (ja)	2005-12-14

Family

ID=30437710

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2002225587A Expired - Lifetime JP3725501B2 (ja)	2002-08-02	2002-08-02	水道用定比減圧弁

Country Status (4)

Country	Link
JP (1)	JP3725501B2 (zh)
CN (1)	CN100334378C (zh)
HK (1)	HK1062843A1 (zh)
SG (1)	SG102065A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20160114503A (ko)	2015-03-24	2016-10-05	가네 고교 가부시키가이샤	수도용 정비 감압 밸브

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102345765B (zh) *	2010-07-23	2015-02-25	王景熙	自动水压控制装置
CN102392908A (zh) *	2011-11-02	2012-03-28	浙江盾安阀门有限公司	一种止回减压阀
CN102966774A (zh) *	2012-11-14	2013-03-13	金祖贻	减压阀
CN103423493B (zh) *	2013-08-31	2015-12-16	王景熙	定比减压阀
CN105422932A (zh) *	2015-11-23	2016-03-23	浙江大学	一种带孔板的高参数多级减压阀的减压结构设计方法
CN105387252A (zh) *	2015-12-19	2016-03-09	王景熙	可调定比减压阀

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN2080604U (zh) *	1990-09-29	1991-07-10	李立夫	静止减压阀
JP2595218Y2 (ja) *	1991-05-29	1999-05-24	株式会社光合金製作所	水道用減圧弁
JP2767550B2 (ja) *	1994-05-06	1998-06-18	エヌテーシー工業株式会社	水道水用の減圧弁
JP2739150B2 (ja) *	1994-08-19	1998-04-08	エヌテーシー工業株式会社	伸縮型の止水栓
CN2275666Y (zh) *	1996-09-28	1998-03-04	北京融洋技术研究所	比例式减压阀
CN2315389Y (zh) *	1997-08-25	1999-04-21	沧州市兴水阀门厂	比例式减压阀

2002
- 2002-08-02 JP JP2002225587A patent/JP3725501B2/ja not_active Expired - Lifetime
- 2002-12-26 SG SG200207819A patent/SG102065A1/en unknown
2003
- 2003-01-21 CN CNB031017231A patent/CN100334378C/zh not_active Expired - Lifetime
2004
- 2004-08-03 HK HK04105680A patent/HK1062843A1/xx not_active IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20160114503A (ko)	2015-03-24	2016-10-05	가네 고교 가부시키가이샤	수도용 정비 감압 밸브

Also Published As

Publication number	Publication date
CN1472460A (zh)	2004-02-04
HK1062843A1 (en)	2004-11-26
SG102065A1 (en)	2004-02-27
CN100334378C (zh)	2007-08-29
JP2004070465A (ja)	2004-03-04

Legal Events

Date	Code	Title	Description
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2005-08-01	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050729
2005-08-17	TRDD	Decision of grant or rejection written
2005-08-23	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20050823
2005-09-29	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20050921
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JP3725501B2 - 水道用定比減圧弁 - Google Patents

Info

Links

Images

Landscapes

Priority Applications (4)

Applications Claiming Priority (1)

Publications (2)

Family

ID=30437710

Family Applications (1)

Country Status (4)

Cited By (1)

Families Citing this family (6)

Family Cites Families (6)

Cited By (1)

Also Published As

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