DE252692C - - Google Patents

Info

Publication number
DE252692C
DE252692C DENDAT252692D DE252692DA DE252692C DE 252692 C DE252692 C DE 252692C DE NDAT252692 D DENDAT252692 D DE NDAT252692D DE 252692D A DE252692D A DE 252692DA DE 252692 C DE252692 C DE 252692C
Authority
DE
Germany
Prior art keywords
piston pair
piston
bodies
pistons
housing
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.)
Active
Application number
DENDAT252692D
Other languages
German (de)
English (en)
Publication of DE252692C publication Critical patent/DE252692C/de
Active 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DENDAT252692D Active DE252692C (hr)

Publications (1)

Publication Number Publication Date
DE252692C true DE252692C (hr)

Family

ID=511026

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT252692D Active DE252692C (hr)

Country Status (1)

Country Link
DE (1) DE252692C (hr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033239A1 (de) * 1980-09-04 1982-04-08 Leybold-Heraeus GmbH, 5000 Köln Drehkolben-vakuumpumpe und verfahren zu ihrer herstellung
FR2560937A1 (fr) * 1984-03-09 1985-09-13 Centre Atel Const Machine volumetrique a palettes a frottements reduits
DE4012789A1 (de) * 1990-04-21 1991-10-24 Maso Dickstoffpumpen Entwicklu Umlaufpumpe
DE102009035000B4 (de) * 2009-07-27 2013-03-28 Sergej Semakin Flügelzellenmaschine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033239A1 (de) * 1980-09-04 1982-04-08 Leybold-Heraeus GmbH, 5000 Köln Drehkolben-vakuumpumpe und verfahren zu ihrer herstellung
FR2560937A1 (fr) * 1984-03-09 1985-09-13 Centre Atel Const Machine volumetrique a palettes a frottements reduits
DE4012789A1 (de) * 1990-04-21 1991-10-24 Maso Dickstoffpumpen Entwicklu Umlaufpumpe
DE102009035000B4 (de) * 2009-07-27 2013-03-28 Sergej Semakin Flügelzellenmaschine

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