FR1097893A - Improvements to manually operated diaphragm valves - Google Patents

Improvements to manually operated diaphragm valves

Info

Publication number
FR1097893A
FR1097893A FR1097893DA FR1097893A FR 1097893 A FR1097893 A FR 1097893A FR 1097893D A FR1097893D A FR 1097893DA FR 1097893 A FR1097893 A FR 1097893A
Authority
FR
France
Prior art keywords
manually operated
diaphragm valves
operated diaphragm
valves
manually
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
Other languages
French (fr)
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Application granted granted Critical
Publication of FR1097893A publication Critical patent/FR1097893A/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
    • F16K7/14—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
    • F16K7/16—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 the diaphragm being mechanically actuated, e.g. by screw-spindle or cam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1097893D 1953-04-10 1954-04-08 Improvements to manually operated diaphragm valves Expired FR1097893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1097893X 1953-04-10

Publications (1)

Publication Number Publication Date
FR1097893A true FR1097893A (en) 1955-07-12

Family

ID=10873855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1097893D Expired FR1097893A (en) 1953-04-10 1954-04-08 Improvements to manually operated diaphragm valves

Country Status (1)

Country Link
FR (1) FR1097893A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895497A (en) * 1956-04-18 1959-07-21 Henry Valve Company Inc Packless valve
US4741510A (en) * 1987-09-04 1988-05-03 Baumann Hans D Flow control valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895497A (en) * 1956-04-18 1959-07-21 Henry Valve Company Inc Packless valve
US4741510A (en) * 1987-09-04 1988-05-03 Baumann Hans D Flow control valve

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