CS182821B2 - Rotary slide valve pump - Google Patents

Rotary slide valve pump

Info

Publication number
CS182821B2
CS182821B2 CS7400007295A CS729574A CS182821B2 CS 182821 B2 CS182821 B2 CS 182821B2 CS 7400007295 A CS7400007295 A CS 7400007295A CS 729574 A CS729574 A CS 729574A CS 182821 B2 CS182821 B2 CS 182821B2
Authority
CS
Czechoslovakia
Prior art keywords
slide valve
rotary slide
valve pump
pump
rotary
Prior art date
Application number
CS7400007295A
Other languages
Czech (cs)
Inventor
Hansen Pfaff
Original Assignee
Leybold Heraeus Gmbh & Co Kg
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 Leybold Heraeus Gmbh & Co Kg filed Critical Leybold Heraeus Gmbh & Co Kg
Publication of CS182821B2 publication Critical patent/CS182821B2/en

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CS7400007295A 1973-10-29 1974-10-25 Rotary slide valve pump CS182821B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732354039 DE2354039A1 (en) 1973-10-29 1973-10-29 ROTARY VALVE PUMP

Publications (1)

Publication Number Publication Date
CS182821B2 true CS182821B2 (en) 1978-05-31

Family

ID=5896680

Family Applications (1)

Application Number Title Priority Date Filing Date
CS7400007295A CS182821B2 (en) 1973-10-29 1974-10-25 Rotary slide valve pump

Country Status (7)

Country Link
CH (1) CH590408A5 (en)
CS (1) CS182821B2 (en)
DD (1) DD112812A5 (en)
DE (1) DE2354039A1 (en)
FR (1) FR2249251B1 (en)
GB (1) GB1454014A (en)
HU (1) HU170590B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3420190A1 (en) * 1984-05-30 1985-12-05 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar OIL-SEALED ROTATION VACUUM PUMP
EP0264749B1 (en) * 1986-10-18 1990-05-09 B a r m a g AG Sliding vane vacuum pump
DD256171A1 (en) * 1986-12-24 1988-04-27 Medizin Labortechnik Veb K ROTARY VACUUM PUMP
DE4017192A1 (en) * 1990-05-29 1991-12-05 Leybold Ag METHOD FOR PRODUCING A PUMP RING FOR A TWO-STAGE VACUUM PUMP AND VACUUM PUMP EQUIPPED WITH SUCH A PUMP RING
DE4017194A1 (en) * 1990-05-29 1991-12-05 Leybold Ag ROTARY VALVE VACUUM PUMP
DE4017191A1 (en) * 1990-05-29 1991-12-05 Leybold Ag METHOD FOR OIL SUPPLYING A TWO-STAGE ROTARY VALVE VACUUM PUMP AND A ROTARY VALVE VACUUM PUMP SUITABLE FOR CARRYING OUT THIS METHOD
DE4238271A1 (en) * 1992-11-13 1994-05-19 Leybold Ag Twin-shaft vacuum pump
DE4325284A1 (en) * 1993-07-28 1995-02-02 Leybold Ag Housing for a two-stage rotary vane vacuum pump
DE4325285A1 (en) * 1993-07-28 1995-02-02 Leybold Ag Oil-sealed vacuum pump
DE4325286A1 (en) * 1993-07-28 1995-02-02 Leybold Ag Two-stage rotary vane vacuum pump
DE4439637A1 (en) * 1994-11-07 1996-05-09 Balzers Pfeiffer Gmbh Multistage vane=type rotary vacuum pump
JPH1054382A (en) * 1996-08-14 1998-02-24 Mitsubishi Electric Corp Vane type vacuum pump
IT1402417B1 (en) * 2010-10-26 2013-09-04 O M P Officine Mazzocco Pagnoni S R L MONOPAL PUMP
CN108571448B (en) * 2018-04-12 2019-11-19 深圳市嘉铭诚精密技术有限公司 A kind of small size is without mist of oil vacuum pump

Also Published As

Publication number Publication date
GB1454014A (en) 1976-10-27
HU170590B (en) 1977-07-28
CH590408A5 (en) 1977-08-15
FR2249251A1 (en) 1975-05-23
FR2249251B1 (en) 1980-02-22
DE2354039A1 (en) 1975-05-07
DD112812A5 (en) 1975-05-05

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