JPS61502409A - ウエハチエツクバルブ - Google Patents

ウエハチエツクバルブ

Info

Publication number
JPS61502409A
JPS61502409A JP60502028A JP50202885A JPS61502409A JP S61502409 A JPS61502409 A JP S61502409A JP 60502028 A JP60502028 A JP 60502028A JP 50202885 A JP50202885 A JP 50202885A JP S61502409 A JPS61502409 A JP S61502409A
Authority
JP
Japan
Prior art keywords
annular
check valve
wafer check
housing
wafer
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.)
Granted
Application number
JP60502028A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0578712B2 (enrdf_load_stackoverflow
Inventor
グツドウイン　リチヤード　スタンレイ
Original Assignee
ア−ル　グツドウイン　インタ−ナシヨナル　リミテツド
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 by ア−ル　グツドウイン　インタ−ナシヨナル　リミテツド filed Critical ア−ル　グツドウイン　インタ−ナシヨナル　リミテツド
Publication of JPS61502409A publication Critical patent/JPS61502409A/ja
Publication of JPH0578712B2 publication Critical patent/JPH0578712B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
JP60502028A 1984-05-02 1985-05-02 ウエハチエツクバルブ Granted JPS61502409A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB848411255A GB8411255D0 (en) 1984-05-02 1984-05-02 Wafer check valves
GB8411255 1984-05-02
GB8503035 1985-02-06

Publications (2)

Publication Number Publication Date
JPS61502409A true JPS61502409A (ja) 1986-10-23
JPH0578712B2 JPH0578712B2 (enrdf_load_stackoverflow) 1993-10-29

Family

ID=10560394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60502028A Granted JPS61502409A (ja) 1984-05-02 1985-05-02 ウエハチエツクバルブ

Country Status (2)

Country Link
JP (1) JPS61502409A (enrdf_load_stackoverflow)
GB (1) GB8411255D0 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09166232A (ja) * 1988-09-21 1997-06-24 Stockham Valve Australia Pty Ltd 逆止弁で使われるクリップ、逆止弁、および逆止弁を作る方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112855957B (zh) * 2020-12-31 2023-05-30 宜景(厦门)环境科技有限公司 一种自动泄空阀及利用其的虹吸系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023771A (en) * 1960-03-08 1962-03-06 John K Hinds Check valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023771A (en) * 1960-03-08 1962-03-06 John K Hinds Check valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09166232A (ja) * 1988-09-21 1997-06-24 Stockham Valve Australia Pty Ltd 逆止弁で使われるクリップ、逆止弁、および逆止弁を作る方法

Also Published As

Publication number Publication date
GB8411255D0 (en) 1984-06-06
JPH0578712B2 (enrdf_load_stackoverflow) 1993-10-29

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term