FR852167A - Piston for helical piston machines - Google Patents

Piston for helical piston machines

Info

Publication number
FR852167A
FR852167A FR852167DA FR852167A FR 852167 A FR852167 A FR 852167A FR 852167D A FR852167D A FR 852167DA FR 852167 A FR852167 A FR 852167A
Authority
FR
France
Prior art keywords
piston
helical
machines
piston machines
helical piston
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
French (fr)
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.)
SCHRAUBENKOLBEN GmbH
Original Assignee
SCHRAUBENKOLBEN GmbH
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 SCHRAUBENKOLBEN GmbH filed Critical SCHRAUBENKOLBEN GmbH
Application granted granted Critical
Publication of FR852167A publication Critical patent/FR852167A/en
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
    • 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
    • F04C2/3448—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 with axially movable vanes
FR852167D 1938-03-28 1939-03-27 Piston for helical piston machines Expired FR852167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE852167X 1938-03-28

Publications (1)

Publication Number Publication Date
FR852167A true FR852167A (en) 1940-01-25

Family

ID=6783587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852167D Expired FR852167A (en) 1938-03-28 1939-03-27 Piston for helical piston machines

Country Status (1)

Country Link
FR (1) FR852167A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512104A1 (en) * 1981-08-28 1983-03-04 Artru Regis Rotary motor or pump - has pistons with mating ramps defining working chamber rotated in bore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512104A1 (en) * 1981-08-28 1983-03-04 Artru Regis Rotary motor or pump - has pistons with mating ramps defining working chamber rotated in bore

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