GB1423821A - Flexible tubular members and valves incorporating such members - Google Patents

Flexible tubular members and valves incorporating such members

Info

Publication number
GB1423821A
GB1423821A GB756072A GB756072A GB1423821A GB 1423821 A GB1423821 A GB 1423821A GB 756072 A GB756072 A GB 756072A GB 756072 A GB756072 A GB 756072A GB 1423821 A GB1423821 A GB 1423821A
Authority
GB
United Kingdom
Prior art keywords
members
feb
walled portion
flexible tubular
valves
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.)
Expired
Application number
GB756072A
Other languages
English (en)
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.)
ALVASUM ASEPTIC Ltd
Original Assignee
ALVASUM ASEPTIC 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 ALVASUM ASEPTIC Ltd filed Critical ALVASUM ASEPTIC Ltd
Priority to GB756072A priority Critical patent/GB1423821A/en
Priority to DE19732307035 priority patent/DE2307035A1/de
Priority to FR7305492A priority patent/FR2172328B1/fr
Priority to JP2060673A priority patent/JPS578341B2/ja
Priority to US05/545,369 priority patent/US4044990A/en
Publication of GB1423821A publication Critical patent/GB1423821A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
    • F16K7/061—Screw clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Check Valves (AREA)
GB756072A 1972-02-18 1972-02-18 Flexible tubular members and valves incorporating such members Expired GB1423821A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB756072A GB1423821A (en) 1972-02-18 1972-02-18 Flexible tubular members and valves incorporating such members
DE19732307035 DE2307035A1 (de) 1972-02-18 1973-02-13 Quetschventil
FR7305492A FR2172328B1 (https=) 1972-02-18 1973-02-16
JP2060673A JPS578341B2 (https=) 1972-02-18 1973-02-19
US05/545,369 US4044990A (en) 1972-02-18 1975-01-30 Flexible tubular members and valves incorporating such members

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB756072A GB1423821A (en) 1972-02-18 1972-02-18 Flexible tubular members and valves incorporating such members
GB801172 1972-02-22

Publications (1)

Publication Number Publication Date
GB1423821A true GB1423821A (en) 1976-02-04

Family

ID=26241516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB756072A Expired GB1423821A (en) 1972-02-18 1972-02-18 Flexible tubular members and valves incorporating such members

Country Status (4)

Country Link
JP (1) JPS578341B2 (https=)
DE (1) DE2307035A1 (https=)
FR (1) FR2172328B1 (https=)
GB (1) GB1423821A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187535A (en) * 1986-03-05 1987-09-09 Heatrae Sadia Heating Ltd Fluid flow control valve
WO1996017173A1 (en) * 1994-11-29 1996-06-06 Material Transportation Technologies Pty. Limited A tubular diaphragm for a flowable material handling device
WO2005071295A1 (en) * 2004-01-27 2005-08-04 Payne Barrett Morley M Half turn lever operated pinch valve

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336663B1 (en) * 1988-04-05 1994-08-24 Whitey Co. Valve for fluids
US5207409A (en) * 1992-06-09 1993-05-04 Riikonen Esko A Interchangeable pinch valve system
CA2332454A1 (en) * 1998-05-27 1999-12-02 Gerald B. Zerfas Inverting spring assembly
US6340096B1 (en) 1999-05-25 2002-01-22 Z-Man Corporation Inverting spring assembly
UA81560C2 (en) * 2006-06-20 2008-01-10 Serhii Mykolaiovych Kuschenko Sphincter valve
CN105927424B (zh) * 2016-06-22 2018-09-18 苏州科瓴精密机械科技有限公司 发动机的化油器座
WO2025070736A1 (ja) * 2023-09-28 2025-04-03 株式会社 コスミック エム イー バルブ及び手術補助器具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350053A (en) * 1963-02-05 1967-10-31 Honeywell Inc Controlling apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187535A (en) * 1986-03-05 1987-09-09 Heatrae Sadia Heating Ltd Fluid flow control valve
GB2187535B (en) * 1986-03-05 1989-11-15 Heatrae Sadia Heating Ltd Fluid flow control valve
WO1996017173A1 (en) * 1994-11-29 1996-06-06 Material Transportation Technologies Pty. Limited A tubular diaphragm for a flowable material handling device
WO2005071295A1 (en) * 2004-01-27 2005-08-04 Payne Barrett Morley M Half turn lever operated pinch valve

Also Published As

Publication number Publication date
JPS578341B2 (https=) 1982-02-16
FR2172328B1 (https=) 1978-12-08
JPS4890021A (https=) 1973-11-24
FR2172328A1 (https=) 1973-09-28
DE2307035A1 (de) 1973-08-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee