FR2497881B1 - Pompe a deux elements tournants cooperants - Google Patents

Pompe a deux elements tournants cooperants

Info

Publication number
FR2497881B1
FR2497881B1 FR8100476A FR8100476A FR2497881B1 FR 2497881 B1 FR2497881 B1 FR 2497881B1 FR 8100476 A FR8100476 A FR 8100476A FR 8100476 A FR8100476 A FR 8100476A FR 2497881 B1 FR2497881 B1 FR 2497881B1
Authority
FR
France
Prior art keywords
pump
rotating elements
cooperating rotating
cooperating
elements
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
FR8100476A
Other languages
English (en)
Other versions
FR2497881A1 (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.)
SAOUMA ELIE
Original Assignee
SAOUMA ELIE
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 SAOUMA ELIE filed Critical SAOUMA ELIE
Priority to FR8100476A priority Critical patent/FR2497881B1/fr
Publication of FR2497881A1 publication Critical patent/FR2497881A1/fr
Application granted granted Critical
Publication of FR2497881B1 publication Critical patent/FR2497881B1/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
    • 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
    • F04C2/20—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 dissimilar tooth forms
    • 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
    • F04C2/123—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 radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth
FR8100476A 1981-01-13 1981-01-13 Pompe a deux elements tournants cooperants Expired FR2497881B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8100476A FR2497881B1 (fr) 1981-01-13 1981-01-13 Pompe a deux elements tournants cooperants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8100476A FR2497881B1 (fr) 1981-01-13 1981-01-13 Pompe a deux elements tournants cooperants

Publications (2)

Publication Number Publication Date
FR2497881A1 FR2497881A1 (fr) 1982-07-16
FR2497881B1 true FR2497881B1 (fr) 1986-02-21

Family

ID=9254075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100476A Expired FR2497881B1 (fr) 1981-01-13 1981-01-13 Pompe a deux elements tournants cooperants

Country Status (1)

Country Link
FR (1) FR2497881B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537803A1 (de) * 1985-10-24 1987-04-30 Rainer Schmalenberg Kreiskolbenpumpe
DE19543602A1 (de) * 1995-11-23 1996-05-02 Ulrich Pillath Drehkolbenpumpe
CN102828946A (zh) * 2012-07-27 2012-12-19 常铁榜 齿轮二齿水泵
CN102852789A (zh) * 2012-07-27 2013-01-02 常铁榜 齿轮二齿油泵
SI3198119T1 (sl) * 2014-09-23 2020-07-31 G.P.S. Green Power Solution Sa Volumenska zobniška črpalka

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524574A (fr) *
BE427500A (fr) *
GB341324A (en) * 1930-02-25 1931-01-15 John Henry Rowlands Improvements in or relating to rotary pumps
US2309443A (en) * 1941-07-12 1943-01-26 Merton C Cuthbert Constant flow pump
GB576603A (en) * 1944-03-22 1946-04-11 Richard Rutherford Improvements in and relating to rotary machines, such as motors, compressors, pumps and the like
DE1276568B (de) * 1958-10-27 1968-08-29 Hidekuni Yokota Druckmittelbetriebener Drehkolbenmotor
FR1290474A (fr) * 1961-04-26 1962-04-13 Rotor Societa Meccanica Italia Mécanisme destiné à déterminer des chambres à volume réglable et variable cycliquement
US3392676A (en) * 1966-06-07 1968-07-16 Bizier Antonio Rotary fluid handling machine
FR1586308A (fr) * 1968-03-18 1970-02-13
DE2712685A1 (de) * 1977-03-23 1978-09-28 Erhard Matthias Einzahnmaschine

Also Published As

Publication number Publication date
FR2497881A1 (fr) 1982-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse