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
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
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- 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
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- 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57204484U (en) * | 1981-06-22 | 1982-12-25 |
Families Citing this family (14)
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)
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 |
-
1972
- 1972-08-18 SE SE10757/72A patent/SE366094B/xx unknown
-
1973
- 1973-08-07 DE DE2339954A patent/DE2339954C2/en not_active Expired
- 1973-08-14 IT IT7327860A patent/IT992955B/en active
- 1973-08-15 GB GB3861773A patent/GB1408332A/en not_active Expired
- 1973-08-16 JP JP9133973A patent/JPS5534318B2/ja not_active Expired
- 1973-08-17 DK DK453873AA patent/DK133709B/en not_active IP Right Cessation
- 1973-08-17 CA CA179,046A patent/CA993724A/en not_active Expired
- 1973-08-17 FR FR7329993A patent/FR2196677A5/fr not_active Expired
- 1973-08-20 US US389584A patent/US3876349A/en not_active Expired - Lifetime
Cited By (1)
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 |