GB657324A - Improvements in diaphragm valves - Google Patents

Improvements in diaphragm valves

Info

Publication number
GB657324A
GB657324A GB2202648A GB2202648A GB657324A GB 657324 A GB657324 A GB 657324A GB 2202648 A GB2202648 A GB 2202648A GB 2202648 A GB2202648 A GB 2202648A GB 657324 A GB657324 A GB 657324A
Authority
GB
United Kingdom
Prior art keywords
diaphragm valves
diaphragm
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
GB2202648A
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.)
Crane Process Flow Technologies Ltd
Original Assignee
Saunders Valve Co 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 Saunders Valve Co Ltd filed Critical Saunders Valve Co Ltd
Priority to GB2202648A priority Critical patent/GB657324A/en
Priority to DE1949D0033807 priority patent/DE1639701U/en
Publication of GB657324A publication Critical patent/GB657324A/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
    • F16K7/12—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
GB2202648A 1948-08-20 1948-08-20 Improvements in diaphragm valves Expired GB657324A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2202648A GB657324A (en) 1948-08-20 1948-08-20 Improvements in diaphragm valves
DE1949D0033807 DE1639701U (en) 1948-08-20 1949-08-05 DIAPHRAGM VALVE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2202648A GB657324A (en) 1948-08-20 1948-08-20 Improvements in diaphragm valves

Publications (1)

Publication Number Publication Date
GB657324A true GB657324A (en) 1951-09-19

Family

ID=10172706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2202648A Expired GB657324A (en) 1948-08-20 1948-08-20 Improvements in diaphragm valves

Country Status (2)

Country Link
DE (1) DE1639701U (en)
GB (1) GB657324A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776105A (en) * 1953-01-27 1957-01-01 Schmitz Friedrich Shut-off gate valve
US2840339A (en) * 1953-05-13 1958-06-24 Saunders Valve Co Ltd Diaphragm valves and diaphragms therefor
EP1691116A1 (en) * 2005-02-10 2006-08-16 GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG Diaphragm valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776105A (en) * 1953-01-27 1957-01-01 Schmitz Friedrich Shut-off gate valve
US2840339A (en) * 1953-05-13 1958-06-24 Saunders Valve Co Ltd Diaphragm valves and diaphragms therefor
EP1691116A1 (en) * 2005-02-10 2006-08-16 GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG Diaphragm valve
US7717127B2 (en) 2005-02-10 2010-05-18 Gemü Gebrüder Müller Apparatebau GmbH & Co. KG Diaphragm valve

Also Published As

Publication number Publication date
DE1639701U (en) 1952-06-11

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