FR633144A - Improvements to diaphragm valves - Google Patents

Improvements to diaphragm valves

Info

Publication number
FR633144A
FR633144A FR633144DA FR633144A FR 633144 A FR633144 A FR 633144A FR 633144D A FR633144D A FR 633144DA FR 633144 A FR633144 A FR 633144A
Authority
FR
France
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
Other languages
French (fr)
Inventor
Charles Lumpp
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 filed Critical
Application granted granted Critical
Publication of FR633144A publication Critical patent/FR633144A/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)
FR633144D 1926-08-07 1926-08-07 Improvements to diaphragm valves Expired FR633144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR633144T 1926-08-07

Publications (1)

Publication Number Publication Date
FR633144A true FR633144A (en) 1928-01-21

Family

ID=8992664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR633144D Expired FR633144A (en) 1926-08-07 1926-08-07 Improvements to diaphragm valves

Country Status (1)

Country Link
FR (1) FR633144A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633874A (en) * 1968-06-26 1972-01-11 Hubertus Leonardus Martinus Ve Diaphragm valve
US3666230A (en) * 1970-08-03 1972-05-30 Richard S Pauliukonis Elastomatic valve
US4977929A (en) * 1989-06-28 1990-12-18 Fluoroware, Inc. Weir valve sampling/injection port

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633874A (en) * 1968-06-26 1972-01-11 Hubertus Leonardus Martinus Ve Diaphragm valve
US3666230A (en) * 1970-08-03 1972-05-30 Richard S Pauliukonis Elastomatic valve
US4977929A (en) * 1989-06-28 1990-12-18 Fluoroware, Inc. Weir valve sampling/injection port

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