FR649344A - Perfectionnements apportés aux machines aspirantes et refoulantes - Google Patents

Perfectionnements apportés aux machines aspirantes et refoulantes

Info

Publication number
FR649344A
FR649344A FR649344DA FR649344A FR 649344 A FR649344 A FR 649344A FR 649344D A FR649344D A FR 649344DA FR 649344 A FR649344 A FR 649344A
Authority
FR
France
Prior art keywords
suction
improvements made
pushing machines
pushing
machines
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
English (en)
Inventor
Marcel Poezevara
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 FR649344A publication Critical patent/FR649344A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR649344D 1927-06-09 1928-02-21 Perfectionnements apportés aux machines aspirantes et refoulantes Expired FR649344A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU649344X 1927-06-09

Publications (1)

Publication Number Publication Date
FR649344A true FR649344A (fr) 1928-12-20

Family

ID=19733016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR649344D Expired FR649344A (fr) 1927-06-09 1928-02-21 Perfectionnements apportés aux machines aspirantes et refoulantes

Country Status (1)

Country Link
FR (1) FR649344A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164979A (en) * 1962-09-24 1965-01-12 Samuel A Siegel Pneumatic or gas pressure control apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164979A (en) * 1962-09-24 1965-01-12 Samuel A Siegel Pneumatic or gas pressure control apparatus

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