FR449659A - Pompe à vide et à haute pression - Google Patents

Pompe à vide et à haute pression

Info

Publication number
FR449659A
FR449659A FR449659DA FR449659A FR 449659 A FR449659 A FR 449659A FR 449659D A FR449659D A FR 449659DA FR 449659 A FR449659 A FR 449659A
Authority
FR
France
Prior art keywords
vacuum
high pressure
pressure pump
pump
pressure
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
Wilhelm Christoph
Franz Preihs
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.)
FRANZ PREIHS
Original Assignee
FRANZ PREIHS
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 FRANZ PREIHS filed Critical FRANZ PREIHS
Application granted granted Critical
Publication of FR449659A publication Critical patent/FR449659A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C9/00—Oscillating-piston machines or pumps
    • F04C9/005—Oscillating-piston machines or pumps the piston oscillating in the space, e.g. around a fixed point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR449659D 1912-10-21 1912-10-21 Pompe à vide et à haute pression Expired FR449659A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR449659T 1912-10-21

Publications (1)

Publication Number Publication Date
FR449659A true FR449659A (fr) 1913-03-05

Family

ID=1490168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR449659D Expired FR449659A (fr) 1912-10-21 1912-10-21 Pompe à vide et à haute pression

Country Status (1)

Country Link
FR (1) FR449659A (fr)

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