FR527757A - Perfectionnements apportés aux pompes - Google Patents

Perfectionnements apportés aux pompes

Info

Publication number
FR527757A
FR527757A FR527757A FR527757DA FR527757A FR 527757 A FR527757 A FR 527757A FR 527757 A FR527757 A FR 527757A FR 527757D A FR527757D A FR 527757DA FR 527757 A FR527757 A FR 527757A
Authority
FR
France
Prior art keywords
pumps
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
FR527757A
Other languages
English (en)
Inventor
Wilhelm Goert Boonzaier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR527757A publication Critical patent/FR527757A/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR527757A 1919-12-13 1920-11-29 Perfectionnements apportés aux pompes Expired FR527757A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB527757X 1919-12-13

Publications (1)

Publication Number Publication Date
FR527757A true FR527757A (fr) 1921-10-29

Family

ID=10465250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR527757A Expired FR527757A (fr) 1919-12-13 1920-11-29 Perfectionnements apportés aux pompes

Country Status (1)

Country Link
FR (1) FR527757A (fr)

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