BE663233A - - Google Patents

Info

Publication number
BE663233A
BE663233A BE663233DA BE663233A BE 663233 A BE663233 A BE 663233A BE 663233D A BE663233D A BE 663233DA BE 663233 A BE663233 A BE 663233A
Authority
BE
Belgium
Application number
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.)
Publication of BE663233A publication Critical patent/BE663233A/xx

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
BE663233D 1964-05-08 BE663233A (en)

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
BE663233A true BE663233A (en)

Family

ID=8829642

Family Applications (1)

Application Number Title Priority Date Filing Date
BE663233D BE663233A (en) 1964-05-08

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)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480317A (en) * 1966-03-29 1967-05-12 Commissariat Energie Atomique Device for transforming a rotary movement into a translational movement on a closed curve
KR100449312B1 (en) * 1996-11-11 2004-11-26 라필찬 Twin cylinder impeller type pump increasing suction force and discharge force by shutting off clearance between impeller and casing
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
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

Also Published As

Publication number Publication date
ES312741A1 (en) 1966-04-01
NL6505773A (en) 1965-11-09
CH435531A (en) 1967-05-15
LU48541A1 (en) 1965-07-07
DE1503509A1 (en) 1969-05-22
GB1048494A (en) 1966-11-16
FR1403089A (en) 1965-06-18

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