GB8411255D0 - Wafer check valves - Google Patents

Wafer check valves

Info

Publication number
GB8411255D0
GB8411255D0 GB848411255A GB8411255A GB8411255D0 GB 8411255 D0 GB8411255 D0 GB 8411255D0 GB 848411255 A GB848411255 A GB 848411255A GB 8411255 A GB8411255 A GB 8411255A GB 8411255 D0 GB8411255 D0 GB 8411255D0
Authority
GB
United Kingdom
Prior art keywords
check valves
wafer check
wafer
valves
check
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
GB848411255A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodwin R International Ltd
Original Assignee
Goodwin R International Ltd
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 Goodwin R International Ltd filed Critical Goodwin R International Ltd
Priority to GB848411255A priority Critical patent/GB8411255D0/en
Publication of GB8411255D0 publication Critical patent/GB8411255D0/en
Priority to JP50202885A priority patent/JPS61502409A/en
Priority to DE8585303147T priority patent/DE3564018D1/en
Priority to EP19850303147 priority patent/EP0160576B1/en
Priority to PCT/GB1985/000185 priority patent/WO1985005162A1/en
Priority to CA000480661A priority patent/CA1233394A/en
Priority to US06/729,741 priority patent/US4694853A/en
Pending legal-status Critical Current

Links

GB848411255A 1984-05-02 1984-05-02 Wafer check valves Pending GB8411255D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB848411255A GB8411255D0 (en) 1984-05-02 1984-05-02 Wafer check valves
JP50202885A JPS61502409A (en) 1984-05-02 1985-05-02 wafer check valve
DE8585303147T DE3564018D1 (en) 1984-05-02 1985-05-02 Wafer check valves
EP19850303147 EP0160576B1 (en) 1984-05-02 1985-05-02 Wafer check valves
PCT/GB1985/000185 WO1985005162A1 (en) 1984-05-02 1985-05-02 Wafer check valves
CA000480661A CA1233394A (en) 1984-05-02 1985-05-02 Wafer check valves
US06/729,741 US4694853A (en) 1984-05-02 1985-05-02 Wafer check valves

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB8411255D0 true GB8411255D0 (en) 1984-06-06

Family

ID=10560394

Family Applications (1)

Application Number Title Priority Date Filing Date
GB848411255A Pending GB8411255D0 (en) 1984-05-02 1984-05-02 Wafer check valves

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112855957A (en) * 2020-12-31 2021-05-28 宜景(厦门)环境科技有限公司 Automatic emptying valve and siphon system using same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ230553A (en) * 1988-09-21 1993-04-28 Stockham Valve Au Pty Ltd Check valve with pivoting plates made from sheet material and pivot pin retained in body with spring clips

Family Cites Families (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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112855957A (en) * 2020-12-31 2021-05-28 宜景(厦门)环境科技有限公司 Automatic emptying valve and siphon system using same
CN112855957B (en) * 2020-12-31 2023-05-30 宜景(厦门)环境科技有限公司 Automatic emptying valve and siphon system using same

Also Published As

Publication number Publication date
JPS61502409A (en) 1986-10-23
JPH0578712B2 (en) 1993-10-29

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