CH435531A - Pompe à vide - Google Patents

Pompe à vide

Info

Publication number
CH435531A
CH435531A CH580065A CH580065A CH435531A CH 435531 A CH435531 A CH 435531A CH 580065 A CH580065 A CH 580065A CH 580065 A CH580065 A CH 580065A CH 435531 A CH435531 A CH 435531A
Authority
CH
Switzerland
Prior art keywords
vacuum pump
vacuum
pump
Prior art date
Application number
CH580065A
Other languages
English (en)
French (fr)
Inventor
Hasquenoph Jean
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH435531A publication Critical patent/CH435531A/fr

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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/06—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of other than internal-axis type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Joints Allowing Movement (AREA)
CH580065A 1964-05-08 1965-04-27 Pompe à vide CH435531A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR973872A FR1403089A (fr) 1964-05-08 1964-05-08 Pompe à vide

Publications (1)

Publication Number Publication Date
CH435531A true CH435531A (fr) 1967-05-15

Family

ID=8829642

Family Applications (1)

Application Number Title Priority Date Filing Date
CH580065A CH435531A (fr) 1964-05-08 1965-04-27 Pompe à vide

Country Status (8)

Country Link
BE (1) BE663233A (en:Method)
CH (1) CH435531A (en:Method)
DE (1) DE1503509A1 (en:Method)
ES (1) ES312741A1 (en:Method)
FR (1) FR1403089A (en:Method)
GB (1) GB1048494A (en:Method)
LU (1) LU48541A1 (en:Method)
NL (1) NL6505773A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480317A (fr) * 1966-03-29 1967-05-12 Commissariat Energie Atomique Dispositif de transformation d'un mouvement rotatif en mouvement de translation sur une courbe fermée
KR100449312B1 (ko) * 1996-11-11 2004-11-26 라필찬 쌍원통임펠러형펌프
CN108266376B (zh) * 2017-12-19 2024-05-24 珠海格力节能环保制冷技术研究中心有限公司 泵体组件、流体机械及换热设备
CN111173748A (zh) * 2019-12-26 2020-05-19 珠海格力节能环保制冷技术研究中心有限公司 一种新型旋转式压缩机、制冷系统、热泵系统及空调设备

Also Published As

Publication number Publication date
GB1048494A (en) 1966-11-16
DE1503509A1 (de) 1969-05-22
FR1403089A (fr) 1965-06-18
LU48541A1 (en:Method) 1965-07-07
BE663233A (en:Method)
ES312741A1 (es) 1966-04-01
NL6505773A (en:Method) 1965-11-09

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