CH252418A - Pump device. - Google Patents

Pump device.

Info

Publication number
CH252418A
CH252418A CH252418DA CH252418A CH 252418 A CH252418 A CH 252418A CH 252418D A CH252418D A CH 252418DA CH 252418 A CH252418 A CH 252418A
Authority
CH
Switzerland
Prior art keywords
pump device
pump
Prior art date
Application number
Other languages
German (de)
Inventor
Richter Fritz
Original Assignee
Richter Fritz
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 Richter Fritz filed Critical Richter Fritz
Publication of CH252418A publication Critical patent/CH252418A/en

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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CH252418D 1946-01-28 1946-01-28 Pump device. CH252418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH252418T 1946-01-28

Publications (1)

Publication Number Publication Date
CH252418A true CH252418A (en) 1947-12-31

Family

ID=4469395

Family Applications (1)

Application Number Title Priority Date Filing Date
CH252418D CH252418A (en) 1946-01-28 1946-01-28 Pump device.

Country Status (1)

Country Link
CH (1) CH252418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845029A (en) * 1953-10-26 1958-07-29 Gratzmuller Jean Louis Hydraulic pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845029A (en) * 1953-10-26 1958-07-29 Gratzmuller Jean Louis Hydraulic pumps

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