FR1403089A - Vacuum pump - Google Patents

Vacuum pump

Info

Publication number
FR1403089A
FR1403089A FR973872A FR973872A FR1403089A FR 1403089 A FR1403089 A FR 1403089A FR 973872 A FR973872 A FR 973872A FR 973872 A FR973872 A FR 973872A FR 1403089 A FR1403089 A FR 1403089A
Authority
FR
France
Prior art keywords
vacuum pump
vacuum
pump
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
FR973872A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Priority to BE663233D priority Critical patent/BE663233A/xx
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR973872A priority patent/FR1403089A/en
Priority to CH580065A priority patent/CH435531A/en
Priority to NL6505773A priority patent/NL6505773A/xx
Priority to GB1945465A priority patent/GB1048494A/en
Priority to LU48541A priority patent/LU48541A1/xx
Priority to DE19651503509 priority patent/DE1503509A1/en
Priority to ES0312741A priority patent/ES312741A1/en
Application granted granted Critical
Publication of FR1403089A publication Critical patent/FR1403089A/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
    • 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)
FR973872A 1964-05-08 1964-05-08 Vacuum pump Expired FR1403089A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BE663233D BE663233A (en) 1964-05-08
FR973872A FR1403089A (en) 1964-05-08 1964-05-08 Vacuum pump
CH580065A CH435531A (en) 1964-05-08 1965-04-27 Vacuum pump
NL6505773A NL6505773A (en) 1964-05-08 1965-05-06
GB1945465A GB1048494A (en) 1964-05-08 1965-05-07 Rotary exhausters
LU48541A LU48541A1 (en) 1964-05-08 1965-05-07
DE19651503509 DE1503509A1 (en) 1964-05-08 1965-05-07 Vacuum pump
ES0312741A ES312741A1 (en) 1964-05-08 1965-05-08 Rotary exhausters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR973872A FR1403089A (en) 1964-05-08 1964-05-08 Vacuum pump

Publications (1)

Publication Number Publication Date
FR1403089A true FR1403089A (en) 1965-06-18

Family

ID=8829642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973872A Expired FR1403089A (en) 1964-05-08 1964-05-08 Vacuum pump

Country Status (8)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299185B (en) * 1966-03-29 1969-07-10 Commissarat A L En Atomique Device for circular pushing a component arranged on a crank pin of a rotating crankshaft
US6059550A (en) * 1996-11-11 2000-05-09 Rha; Phil Chan Twin-cylinder impeller pump
CN108266376A (en) * 2017-12-19 2018-07-10 珠海格力节能环保制冷技术研究中心有限公司 Pump assembly, fluid machinery and heat transmission equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111173748A (en) * 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 Novel rotary compressor, refrigerating system, heat pump system and air conditioning equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299185B (en) * 1966-03-29 1969-07-10 Commissarat A L En Atomique Device for circular pushing a component arranged on a crank pin of a rotating crankshaft
US6059550A (en) * 1996-11-11 2000-05-09 Rha; Phil Chan Twin-cylinder impeller pump
CN108266376A (en) * 2017-12-19 2018-07-10 珠海格力节能环保制冷技术研究中心有限公司 Pump assembly, fluid machinery and heat transmission equipment
CN108266376B (en) * 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 Pump body assembly, fluid machinery and heat exchange equipment

Also Published As

Publication number Publication date
NL6505773A (en) 1965-11-09
CH435531A (en) 1967-05-15
GB1048494A (en) 1966-11-16
LU48541A1 (en) 1965-07-07
DE1503509A1 (en) 1969-05-22
ES312741A1 (en) 1966-04-01
BE663233A (en)

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