FR1336545A - Anti-reflux shut-off valve - Google Patents

Anti-reflux shut-off valve

Info

Publication number
FR1336545A
FR1336545A FR912237A FR912237A FR1336545A FR 1336545 A FR1336545 A FR 1336545A FR 912237 A FR912237 A FR 912237A FR 912237 A FR912237 A FR 912237A FR 1336545 A FR1336545 A FR 1336545A
Authority
FR
France
Prior art keywords
valve
reflux
shut
reflux shut
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
FR912237A
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.)
RHEINISCHES METALLWERK GmbH
Original Assignee
RHEINISCHES METALLWERK GmbH
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 RHEINISCHES METALLWERK GmbH filed Critical RHEINISCHES METALLWERK GmbH
Priority to FR912237A priority Critical patent/FR1336545A/en
Application granted granted Critical
Publication of FR1336545A publication Critical patent/FR1336545A/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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/28—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with resilient valve members
FR912237A 1962-10-15 1962-10-15 Anti-reflux shut-off valve Expired FR1336545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR912237A FR1336545A (en) 1962-10-15 1962-10-15 Anti-reflux shut-off valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR912237A FR1336545A (en) 1962-10-15 1962-10-15 Anti-reflux shut-off valve

Publications (1)

Publication Number Publication Date
FR1336545A true FR1336545A (en) 1963-08-30

Family

ID=8788694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912237A Expired FR1336545A (en) 1962-10-15 1962-10-15 Anti-reflux shut-off valve

Country Status (1)

Country Link
FR (1) FR1336545A (en)

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