GB1388295A - Pinch valves - Google Patents

Pinch valves

Info

Publication number
GB1388295A
GB1388295A GB2685374A GB2685374A GB1388295A GB 1388295 A GB1388295 A GB 1388295A GB 2685374 A GB2685374 A GB 2685374A GB 2685374 A GB2685374 A GB 2685374A GB 1388295 A GB1388295 A GB 1388295A
Authority
GB
United Kingdom
Prior art keywords
april
casing parts
pinch valves
valves
alvasum
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
GB2685374A
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 GB2685374A priority Critical patent/GB1388295A/en
Publication of GB1388295A publication Critical patent/GB1388295A/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0236—Diaphragm cut-off apparatus
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/029—Electromagnetically actuated valves
    • 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
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/123—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm the seat being formed on the bottom of the fluid line

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

1388295 Valves ALVASUM (ASEPTIC) Ltd 9 April 1973 [28 April 1972] 26853/74 Divided out of 1388294 Heading F2V The description is similar to that of Specification 1,388,294, but the claims are directed to the hinged identical casing parts. In an additional manually operated embodiment, Fig. 2 (not shown), the flexible tube has a raised region, caused by an enlargement in the casing parts, to give good drainage of the valve when it is not carrying fluid.
GB2685374A 1972-04-28 1972-04-28 Pinch valves Expired GB1388295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2685374A GB1388295A (en) 1972-04-28 1972-04-28 Pinch valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2685374A GB1388295A (en) 1972-04-28 1972-04-28 Pinch valves

Publications (1)

Publication Number Publication Date
GB1388295A true GB1388295A (en) 1975-03-26

Family

ID=10250289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2685374A Expired GB1388295A (en) 1972-04-28 1972-04-28 Pinch valves

Country Status (1)

Country Link
GB (1) GB1388295A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433692A1 (en) * 1978-07-25 1980-03-14 Saunders Valve Co Ltd DIAPHRAGM VALVES
GB2138106A (en) * 1983-04-11 1984-10-17 Derek John Jones Improvements relating to valve device
EP2431639A1 (en) * 2009-05-15 2012-03-21 Shie Yu Machine Parts Ind Co., Ltd. Diaphragm valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433692A1 (en) * 1978-07-25 1980-03-14 Saunders Valve Co Ltd DIAPHRAGM VALVES
GB2138106A (en) * 1983-04-11 1984-10-17 Derek John Jones Improvements relating to valve device
EP2431639A1 (en) * 2009-05-15 2012-03-21 Shie Yu Machine Parts Ind Co., Ltd. Diaphragm valve
EP2431639A4 (en) * 2009-05-15 2013-12-04 Shie Yu Machine Parts Ind Co Ltd Diaphragm valve

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Legal Events

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