FR539026A - Shut-off valve - Google Patents

Shut-off valve

Info

Publication number
FR539026A
FR539026A FR539026DA FR539026A FR 539026 A FR539026 A FR 539026A FR 539026D A FR539026D A FR 539026DA FR 539026 A FR539026 A FR 539026A
Authority
FR
France
Prior art keywords
shut
valve
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
Richard Fischbach
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 FR539026A publication Critical patent/FR539026A/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
    • 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
    • F16K3/02—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 flat sealing faces; Packings therefor
    • F16K3/16—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 flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—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 flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR539026D 1920-08-13 1921-08-03 Shut-off valve Expired FR539026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE539026X 1920-08-13

Publications (1)

Publication Number Publication Date
FR539026A true FR539026A (en) 1922-06-19

Family

ID=6558396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR539026D Expired FR539026A (en) 1920-08-13 1921-08-03 Shut-off valve

Country Status (1)

Country Link
FR (1) FR539026A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417702A1 (en) * 1978-02-17 1979-09-14 Zikesch Gmbh C H High-pressure stop valve - has plug containing unloader valve opened when housing pressure exceeds operating pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417702A1 (en) * 1978-02-17 1979-09-14 Zikesch Gmbh C H High-pressure stop valve - has plug containing unloader valve opened when housing pressure exceeds operating pressure

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