FR1364915A - Improvement of valves, especially for corrosive fluids - Google Patents

Improvement of valves, especially for corrosive fluids

Info

Publication number
FR1364915A
FR1364915A FR18256A FR59018256A FR1364915A FR 1364915 A FR1364915 A FR 1364915A FR 18256 A FR18256 A FR 18256A FR 59018256 A FR59018256 A FR 59018256A FR 1364915 A FR1364915 A FR 1364915A
Authority
FR
France
Prior art keywords
valves
improvement
corrosive fluids
corrosive
fluids
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
FR18256A
Other languages
French (fr)
Inventor
Pietro Conta
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 FR1364915A publication Critical patent/FR1364915A/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
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
FR18256A 1962-08-14 1963-07-29 Improvement of valves, especially for corrosive fluids Expired FR1364915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1655662 1962-08-14

Publications (1)

Publication Number Publication Date
FR1364915A true FR1364915A (en) 1964-06-26

Family

ID=11149033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18256A Expired FR1364915A (en) 1962-08-14 1963-07-29 Improvement of valves, especially for corrosive fluids

Country Status (2)

Country Link
CH (1) CH388718A (en)
FR (1) FR1364915A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4202267A1 (en) * 2021-12-22 2023-06-28 Gemü Gebr. Müller Apparatebau GmbH & Co. Kommanditgesellschaft Plug-diaphragm for process valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4202267A1 (en) * 2021-12-22 2023-06-28 Gemü Gebr. Müller Apparatebau GmbH & Co. Kommanditgesellschaft Plug-diaphragm for process valve

Also Published As

Publication number Publication date
CH388718A (en) 1965-02-28

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