FR869720A - Flap valve for gas lines - Google Patents

Flap valve for gas lines

Info

Publication number
FR869720A
FR869720A FR869720DA FR869720A FR 869720 A FR869720 A FR 869720A FR 869720D A FR869720D A FR 869720DA FR 869720 A FR869720 A FR 869720A
Authority
FR
France
Prior art keywords
flap valve
gas lines
lines
gas
flap
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.)
Brassert & Co
Original Assignee
Brassert & Co
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 Brassert & Co filed Critical Brassert & Co
Application granted granted Critical
Publication of FR869720A publication Critical patent/FR869720A/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
    • F16K3/04—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 pivoted closure members
    • F16K3/10—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 pivoted closure members with special arrangements for separating the sealing faces or for pressing them together

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR869720D 1940-02-16 1941-02-04 Flap valve for gas lines Expired FR869720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE869720X 1940-02-16

Publications (1)

Publication Number Publication Date
FR869720A true FR869720A (en) 1942-02-13

Family

ID=6803078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869720D Expired FR869720A (en) 1940-02-16 1941-02-04 Flap valve for gas lines

Country Status (1)

Country Link
FR (1) FR869720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176723A (en) * 1962-12-07 1965-04-06 Daniel Orifice Fitting Company Integral orifice plate and metal seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176723A (en) * 1962-12-07 1965-04-06 Daniel Orifice Fitting Company Integral orifice plate and metal seal

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