FR778554A - - Google Patents

Info

Publication number
FR778554A
FR778554A FR778554DA FR778554A FR 778554 A FR778554 A FR 778554A FR 778554D A FR778554D A FR 778554DA FR 778554 A FR778554 A FR 778554A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR778554A publication Critical patent/FR778554A/fr
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
    • F16K7/18—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with diaphragm secured at one side only, e.g. to be laid on the seat by rolling action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR778554D Expired FR778554A (zh)

Publications (1)

Publication Number Publication Date
FR778554A true FR778554A (zh) 1935-03-15

Family

ID=1552289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778554D Expired FR778554A (zh)

Country Status (1)

Country Link
FR (1) FR778554A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678661A (en) * 1949-03-23 1954-05-18 Manning Maxwell & Moore Inc Valve
DE1081382B (de) * 1958-03-27 1960-05-05 Standard Elektrik Lorenz Ag Ventilklappe fuer Rohrpostanlagen zum Trennen zweier Fahrrohrsysteme

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678661A (en) * 1949-03-23 1954-05-18 Manning Maxwell & Moore Inc Valve
DE1081382B (de) * 1958-03-27 1960-05-05 Standard Elektrik Lorenz Ag Ventilklappe fuer Rohrpostanlagen zum Trennen zweier Fahrrohrsysteme

Similar Documents

Publication Publication Date Title
NL45433C (zh)
BE409099A (zh)
BE405881A (zh)
BE407131A (zh)
BE407302A (zh)
BE407388A (zh)
BE407411A (zh)
BE407478A (zh)
BE407487A (zh)
BE407491A (zh)
BE407519A (zh)
BE407622A (zh)
BE407630A (zh)
BE407652A (zh)
BE407653A (zh)
BE407703A (zh)
BE407774A (zh)
BE407804A (zh)
BE407883A (zh)
BE408024A (zh)
BE408083A (zh)
BE408090A (zh)
BE408096A (zh)
BE408282A (zh)
BE408330A (zh)