GB585607A - Improvements in diaphragm valves - Google Patents

Improvements in diaphragm valves

Info

Publication number
GB585607A
GB585607A GB1419444A GB1419444A GB585607A GB 585607 A GB585607 A GB 585607A GB 1419444 A GB1419444 A GB 1419444A GB 1419444 A GB1419444 A GB 1419444A GB 585607 A GB585607 A GB 585607A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
valve
diaphragm valves
kaye
coned
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
GB1419444A
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 GB1419444A priority Critical patent/GB585607A/en
Publication of GB585607A publication Critical patent/GB585607A/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
    • F16K7/126—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 a rib perpendicular to the fluid line

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)

Abstract

585,607. Diaphragm valves. SAUNDERS VALVE CO., Ltd., and KAYE, O. July 25, 1944, No. 14194. [Class 135] A rubber or like flexible diaphragm for a diaphragm valve is moulded in its substantially full open form as shown and with its edge portion 26 coned so that when it is clamped between the flat annular surfaces of the housing the annular portion 25 is put under tension. Thus when the curvature is reversed to close the valve passage the portion 25 is substantially unstressed and does not tend to form a rib or bulge.
GB1419444A 1944-07-25 1944-07-25 Improvements in diaphragm valves Expired GB585607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1419444A GB585607A (en) 1944-07-25 1944-07-25 Improvements in diaphragm valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1419444A GB585607A (en) 1944-07-25 1944-07-25 Improvements in diaphragm valves

Publications (1)

Publication Number Publication Date
GB585607A true GB585607A (en) 1947-02-13

Family

ID=10036741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1419444A Expired GB585607A (en) 1944-07-25 1944-07-25 Improvements in diaphragm valves

Country Status (1)

Country Link
GB (1) GB585607A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913486C (en) * 1944-07-25 1954-07-05 Saunders Valve Co Ltd Diaphragm valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913486C (en) * 1944-07-25 1954-07-05 Saunders Valve Co Ltd Diaphragm valve

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