JPS4992605A - - Google Patents

Info

Publication number
JPS4992605A
JPS4992605A JP48091339A JP9133973A JPS4992605A JP S4992605 A JPS4992605 A JP S4992605A JP 48091339 A JP48091339 A JP 48091339A JP 9133973 A JP9133973 A JP 9133973A JP S4992605 A JPS4992605 A JP S4992605A
Authority
JP
Japan
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
JP48091339A
Other languages
Japanese (ja)
Other versions
JPS5534318B2 (en
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 filed Critical
Publication of JPS4992605A publication Critical patent/JPS4992605A/ja
Publication of JPS5534318B2 publication Critical patent/JPS5534318B2/ja
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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/005—Removing contaminants, deposits or scale from the pump; Cleaning
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/101—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent-shaped filler element, located between the inner and outer intermeshing members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP9133973A 1972-08-18 1973-08-16 Expired JPS5534318B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE10757/72A SE366094B (en) 1972-08-18 1972-08-18

Publications (2)

Publication Number Publication Date
JPS4992605A true JPS4992605A (en) 1974-09-04
JPS5534318B2 JPS5534318B2 (en) 1980-09-05

Family

ID=20292801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9133973A Expired JPS5534318B2 (en) 1972-08-18 1973-08-16

Country Status (9)

Country Link
US (1) US3876349A (en)
JP (1) JPS5534318B2 (en)
CA (1) CA993724A (en)
DE (1) DE2339954C2 (en)
DK (1) DK133709B (en)
FR (1) FR2196677A5 (en)
GB (1) GB1408332A (en)
IT (1) IT992955B (en)
SE (1) SE366094B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204484U (en) * 1981-06-22 1982-12-25

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK136991B (en) * 1976-02-25 1977-12-27 Gram Brdr As Gear pump with internal engagement.
US4073605A (en) * 1976-09-15 1978-02-14 Crepaco, Inc. Rotary pump construction with cleaning feature
JPS5962653U (en) * 1983-02-14 1984-04-24 株式会社デンソー electromagnetic device
US5197869A (en) * 1991-03-22 1993-03-30 The Gorman-Rupp Company Rotary gear transfer pump having pressure balancing lubrication, bearing and mounting means
US5180297A (en) * 1991-03-22 1993-01-19 The Gorman-Rupp Company Fluid transfer pump with shaft seal structure
US5120206A (en) * 1991-04-08 1992-06-09 Bridgestone/Firestone, Inc. Gear metering pump for compounded elastomeric material
IT1285662B1 (en) * 1996-04-04 1998-06-18 Catta 27 S R L HYDRAULIC PUMP, PARTICULARLY OF THE LOBE TYPE, WITH PREPARATIONS FOR AUTOMATIC INTERNAL WASHING AND WITH MALFUNCTION LIGHTS,
US6672850B2 (en) 2001-12-21 2004-01-06 Visteon Global Technologies, Inc. Torque control oil pump with low parasitic loss and rapid pressure transient response
CA2588811C (en) * 2004-12-22 2014-01-21 Magna Powertrain Inc. Variable capacity gerotor pump
US7559754B2 (en) * 2005-06-23 2009-07-14 Kawasaki Jukogyo Kabushiki Kaisha Internal gear pump in combustion engine
DK178818B1 (en) * 2015-07-06 2017-02-27 Tetra Laval Holdings & Finance Self adjusting pump for ice cream freezer
CZ307543B6 (en) * 2017-06-08 2018-11-21 Emil Brabec A piston pump for liquids, especially for more viscous and pastelike media
DK3453879T3 (en) * 2017-09-06 2024-01-22 Tetra Laval Holdings & Finance FOOD PUMP WITH PUMP WHEEL AND STAR WHEEL
WO2024115366A1 (en) * 2022-11-29 2024-06-06 Tetra Laval Holdings & Finance S.A. Adjustable pump for pumping a liquid food product

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE414295C (en) * 1923-07-14 1925-05-28 Harry Clarence Phillips Device for changing the performance of rotary piston machines
US1672257A (en) * 1926-08-23 1928-06-05 Creamery Package Mfg Co Rotary pump
US1990750A (en) * 1931-03-02 1935-02-12 Gulf Res & Dev Corp Variable volume pump and hydraulic transmission
CH216223A (en) * 1940-03-30 1941-08-15 Truninger Paul Rotary piston machine.
CH243665A (en) * 1940-10-24 1946-07-31 Bross Erich Gear device with variable flow rate of a liquid working medium.
US2481560A (en) * 1947-05-31 1949-09-13 Viking Pump Company Sanitary pump
DE1076496B (en) * 1956-09-25 1960-02-25 Zahnradfabrik Friedrichshafen Adjustable rotary piston machine with two eccentrically mounted, internally rotating toothed wheels
US2979036A (en) * 1958-05-09 1961-04-11 Sven A Noren Hydraulic rotary engine
CH389437A (en) * 1961-09-01 1965-03-15 Aeratom Ag Process and filling device for the sterile filling of liquids into containers
US3224198A (en) * 1964-12-23 1965-12-21 Schimkat Gerhard Franz Hydrostatic machine
US3443522A (en) * 1967-07-10 1969-05-13 Werner Schindler Positive-displacement pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204484U (en) * 1981-06-22 1982-12-25

Also Published As

Publication number Publication date
GB1408332A (en) 1975-10-01
FR2196677A5 (en) 1974-03-15
US3876349A (en) 1975-04-08
IT992955B (en) 1975-09-30
DK133709B (en) 1976-07-05
SE366094B (en) 1974-04-08
JPS5534318B2 (en) 1980-09-05
DE2339954A1 (en) 1974-02-28
DK133709C (en) 1976-11-22
CA993724A (en) 1976-07-27
DE2339954C2 (en) 1983-01-05

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