GB898049A - Improvements to fluid flow control valves - Google Patents

Improvements to fluid flow control valves

Info

Publication number
GB898049A
GB898049A GB2988559A GB2988559A GB898049A GB 898049 A GB898049 A GB 898049A GB 2988559 A GB2988559 A GB 2988559A GB 2988559 A GB2988559 A GB 2988559A GB 898049 A GB898049 A GB 898049A
Authority
GB
United Kingdom
Prior art keywords
fluid flow
flow control
control 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
GB2988559A
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.)
Parfonry & Lielens Ets
Original Assignee
Parfonry & Lielens Ets
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 Parfonry & Lielens Ets filed Critical Parfonry & Lielens Ets
Publication of GB898049A publication Critical patent/GB898049A/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
    • 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
    • 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
    • F16K7/14—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 arranged to be deformed against a flat seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Valve Housings (AREA)

Abstract

898,049. Valves. ETABLISSEMENTS PARFONRY & LIELENS. Sept. 2, 1959 [June 24, 1959], No. 29885/59. Class 135. A diaphragm valve 1 is provided with a protuberance 2 which, in its underformed state, is substantially complementary to the seating 8 and has at least one rib 7 transverse to the flow passage extending to the point where the diaphragm is gripped between the casing 4 and cover 3.
GB2988559A 1959-06-24 1959-09-02 Improvements to fluid flow control valves Expired GB898049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE580013A BE580013A (en) 1959-06-24 1959-06-24 Improvements to valves.

Publications (1)

Publication Number Publication Date
GB898049A true GB898049A (en) 1962-06-06

Family

ID=3845096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2988559A Expired GB898049A (en) 1959-06-24 1959-09-02 Improvements to fluid flow control valves

Country Status (3)

Country Link
BE (1) BE580013A (en)
GB (1) GB898049A (en)
LU (1) LU38830A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013618A1 (en) * 1979-01-09 1980-07-23 Saunders Valve Company Limited Diaphragm valves
US4214604A (en) * 1978-02-06 1980-07-29 Rumsey Rollin D Straight through flow diaphragm valve structures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214604A (en) * 1978-02-06 1980-07-29 Rumsey Rollin D Straight through flow diaphragm valve structures
EP0013618A1 (en) * 1979-01-09 1980-07-23 Saunders Valve Company Limited Diaphragm valves

Also Published As

Publication number Publication date
LU38830A1 (en) 1960-08-16
BE580013A (en) 1959-10-16

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