FR2285531A1 - Pompe volumetrique - Google Patents

Pompe volumetrique

Info

Publication number
FR2285531A1
FR2285531A1 FR7432377A FR7432377A FR2285531A1 FR 2285531 A1 FR2285531 A1 FR 2285531A1 FR 7432377 A FR7432377 A FR 7432377A FR 7432377 A FR7432377 A FR 7432377A FR 2285531 A1 FR2285531 A1 FR 2285531A1
Authority
FR
France
Prior art keywords
rotor
housing
sleeve
pump
renewable
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.)
Granted
Application number
FR7432377A
Other languages
English (en)
Other versions
FR2285531B3 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7432377A priority Critical patent/FR2285531A1/fr
Publication of FR2285531A1 publication Critical patent/FR2285531A1/fr
Application granted granted Critical
Publication of FR2285531B3 publication Critical patent/FR2285531B3/fr
Granted 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
    • F04C2/40—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 group F04C2/08 or F04C2/22 and having a hinged member
    • F04C2/46—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 group F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the outer member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
FR7432377A 1974-09-18 1974-09-18 Pompe volumetrique Granted FR2285531A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7432377A FR2285531A1 (fr) 1974-09-18 1974-09-18 Pompe volumetrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432377A FR2285531A1 (fr) 1974-09-18 1974-09-18 Pompe volumetrique

Publications (2)

Publication Number Publication Date
FR2285531A1 true FR2285531A1 (fr) 1976-04-16
FR2285531B3 FR2285531B3 (fr) 1977-07-08

Family

ID=9143431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432377A Granted FR2285531A1 (fr) 1974-09-18 1974-09-18 Pompe volumetrique

Country Status (1)

Country Link
FR (1) FR2285531A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300875A (en) * 1978-07-15 1981-11-17 Leybold-Heraeus Gmbh Positive displacement machine with elastic suspension
FR2622935A1 (fr) * 1987-09-03 1989-05-12 Egretier Jean Michel Pompe rotative a rotor a section en forme de triangle equilateral
EP0359837A1 (fr) * 1987-08-12 1990-03-28 Hanno Dipl.-Ing. Rang Pompe à piston rotatif
EP1210505A4 (fr) * 1999-05-31 2002-09-11 Merlin Corp Pty Ltd Machine hydraulique rotative
CN108026928A (zh) * 2015-08-14 2018-05-11 Itt制造企业有限责任公司 用于双螺杆正排量泵保护的方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300875A (en) * 1978-07-15 1981-11-17 Leybold-Heraeus Gmbh Positive displacement machine with elastic suspension
EP0359837A1 (fr) * 1987-08-12 1990-03-28 Hanno Dipl.-Ing. Rang Pompe à piston rotatif
FR2622935A1 (fr) * 1987-09-03 1989-05-12 Egretier Jean Michel Pompe rotative a rotor a section en forme de triangle equilateral
EP1210505A4 (fr) * 1999-05-31 2002-09-11 Merlin Corp Pty Ltd Machine hydraulique rotative
US6976832B1 (en) 1999-05-31 2005-12-20 Merlin Corporation Pty. Ltd. Fluid rotary machine
CN108026928A (zh) * 2015-08-14 2018-05-11 Itt制造企业有限责任公司 用于双螺杆正排量泵保护的方法

Also Published As

Publication number Publication date
FR2285531B3 (fr) 1977-07-08

Similar Documents

Publication Publication Date Title
GB1355821A (en) Apparatus for handling and treating sewage and similar material
ES427304A1 (es) Perfeccionamientos en aparatos para el tratamiento biologi-co de aguas residuales.
GB1508318A (en) Vacuum pump apparatus
FR2285531A1 (fr) Pompe volumetrique
GB1425344A (en) Plant for disposing of dredged material
GB1435444A (en) Apparatus for conveying pulverulent material
AU6273780A (en) Method of disposal of waste material
ES440420A1 (es) Perfeccionamientos introducidos en una bomba de pistones de varios cilindros para el transporte de hormigon.
UA5960A1 (uk) Вертикальний занурювальний насосний пристрій
EP0117969A3 (en) Dosing piston pump with diaphragm
FR2307580A1 (fr) Procede et dispositif pour augmenter le rendement energetique d'un broyeur utilise en provenderie
GB1291542A (en) Screw elevator
MXPA99001939A (es) Aparato para bombeo,carga y contension de composiciones explosivas.
GB1215569A (en) Rotary positive-displacement pumps
FR2149285A1 (en) Distribution hopper - for pulverulent materials such as flour
SU1475097A1 (ru) Способ создания подземного хранилища в истощенных многопластовых месторождениях
DE2967087D1 (en) Method and apparatus for pumping large solid articles
JPS5617607A (en) Continuous vacuum defoaming apparatus
GB1246494A (en) Impellers such as are used in nozzle-spraying concrete
GB623527A (en) Improvements in or relating to rotary displacement pumps
JPS56113088A (en) Pressure feed pump for muddy material
GB1114210A (en) Bedding glass plates for grinding and polishing
FR2310296A2 (fr) Dispositif pour introduire une matiere, en particulier une matiere pulverulente, d'une ambiance a pression p1 dans une ambiance a pression p2 superieure a p1
FR2262155A1 (en) Ski slope snow conveyor - has all parts of pump and tube in contact with snow made of plastic
FR2271150A1 (en) Granular material delivery system - uses centrifugal force to empty from rotor chamber into higher pressure chamber