BE788140A - PUMP FOR VISCOUS LIQUIDS - Google Patents
PUMP FOR VISCOUS LIQUIDSInfo
- Publication number
- BE788140A BE788140A BE788140A BE788140A BE788140A BE 788140 A BE788140 A BE 788140A BE 788140 A BE788140 A BE 788140A BE 788140 A BE788140 A BE 788140A BE 788140 A BE788140 A BE 788140A
- Authority
- BE
- Belgium
- Prior art keywords
- pump
- viscous liquids
- viscous
- liquids
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/001—Shear force pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/026—Sliding-contact bearings for exclusively rotary movement for radial load only with helical grooves in the bearing surface to generate hydrodynamic pressure, e.g. herringbone grooves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
- F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
- F16C17/105—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one bearing surface providing angular contact, e.g. conical or spherical bearing surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Rotary Pumps (AREA)
- Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7111948A NL7111948A (en) | 1971-08-31 | 1971-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE788140A true BE788140A (en) | 1973-02-28 |
Family
ID=19813914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE788140A BE788140A (en) | 1971-08-31 | 1972-08-29 | PUMP FOR VISCOUS LIQUIDS |
Country Status (9)
Country | Link |
---|---|
US (1) | US3794449A (en) |
JP (1) | JPS4833407A (en) |
AT (1) | AT321255B (en) |
BE (1) | BE788140A (en) |
DE (1) | DE2239857A1 (en) |
FR (1) | FR2152023A5 (en) |
GB (1) | GB1400531A (en) |
IT (1) | IT964321B (en) |
NL (1) | NL7111948A (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2244370A5 (en) * | 1973-09-14 | 1975-04-11 | Cit Alcatel | |
US4227816A (en) * | 1978-08-21 | 1980-10-14 | Usm Corporation | Rotary processor |
SU1023138A1 (en) * | 1979-03-19 | 1983-06-15 | Предприятие П/Я В-8534 | Impeller pump |
WO1981000276A1 (en) * | 1979-07-12 | 1981-02-05 | P Staebler | Lubricant metering pump |
JPS5696198A (en) * | 1979-12-27 | 1981-08-04 | Matsushita Electric Ind Co Ltd | Pump |
JPS5834227A (en) * | 1981-08-26 | 1983-02-28 | Nippon Seiko Kk | Dynamic pressure type fluid bearing |
DE3347471A1 (en) * | 1983-12-29 | 1985-07-11 | Technion Research & Development Foundation Ltd., Haifa | Low-capacity high-pressure rotary pump |
US4543037A (en) * | 1984-01-16 | 1985-09-24 | Technion Research & Development Foundation Limited | Rotary high-pressure, low-capacity pump |
EP0220628B1 (en) * | 1985-10-22 | 1992-09-23 | Ebara Corporation | Thrust bearing |
US4899704A (en) * | 1989-05-08 | 1990-02-13 | Tecumseh Products Company | Self-lubricating bearing |
DE3918844A1 (en) * | 1989-06-09 | 1990-12-13 | Vorwerk Co Interholding | VACUUM CLEANER MOTOR |
US5056715A (en) * | 1990-02-21 | 1991-10-15 | Pfizer Inc. | Apparatus for mixing and spraying a slurry |
JP2563543Y2 (en) * | 1991-05-28 | 1998-02-25 | 三菱自動車工業株式会社 | Viscous pump |
IT1260461B (en) * | 1992-01-28 | 1996-04-09 | Fiat Auto Spa | PUMP DEVICE FOR A VISCOUS FLUID |
GB9525972D0 (en) | 1995-12-19 | 1996-02-21 | Domino Printing Sciences Plc | Pump |
US6506025B1 (en) * | 1999-06-23 | 2003-01-14 | California Institute Of Technology | Bladeless pump |
DE102011118294B3 (en) * | 2011-11-10 | 2013-04-18 | Eagleburgmann Germany Gmbh & Co. Kg | Mechanical seal assembly with Tesla pump |
KR101643109B1 (en) * | 2013-03-05 | 2016-07-26 | 유겐가이샤 나카노세이사쿠쇼 | Rotary drive device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US649546A (en) * | 1899-04-28 | 1900-05-15 | Edwin F Porter | Motor. |
US760776A (en) * | 1903-09-09 | 1904-05-24 | Ben J Campbell | Fluid-viscosity motor or turbine. |
US1003020A (en) * | 1907-11-14 | 1911-09-12 | Samuel J Webb | Rotary pump. |
US1586160A (en) * | 1926-02-20 | 1926-05-25 | Mauron Francois | Molecular vacuum pump |
FR1266131A (en) * | 1960-08-25 | 1961-07-07 | Thomson Houston Comp Francaise | Improvements to high pressure rotary pumps |
NL6402052A (en) * | 1964-02-29 | 1965-08-30 | ||
NL143660B (en) * | 1965-03-27 | 1974-10-15 | Philips Nv | AXIAL ARMY. |
NL6704587A (en) * | 1967-03-31 | 1968-10-01 | ||
SE340015B (en) * | 1969-05-27 | 1971-11-01 | Skf Svenska Kullagerfab Ab | |
NL6918300A (en) * | 1969-12-05 | 1971-06-08 |
-
1971
- 1971-08-31 NL NL7111948A patent/NL7111948A/xx unknown
-
1972
- 1972-08-12 DE DE2239857A patent/DE2239857A1/en active Pending
- 1972-08-23 US US00283213A patent/US3794449A/en not_active Expired - Lifetime
- 1972-08-25 GB GB3973072A patent/GB1400531A/en not_active Expired
- 1972-08-28 IT IT28571/72A patent/IT964321B/en active
- 1972-08-28 AT AT739572A patent/AT321255B/en not_active IP Right Cessation
- 1972-08-29 BE BE788140A patent/BE788140A/en unknown
- 1972-08-30 JP JP47086406A patent/JPS4833407A/ja active Pending
- 1972-08-31 FR FR7230957A patent/FR2152023A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1400531A (en) | 1975-07-16 |
DE2239857A1 (en) | 1973-03-08 |
FR2152023A5 (en) | 1973-04-20 |
IT964321B (en) | 1974-01-21 |
NL7111948A (en) | 1973-03-02 |
JPS4833407A (en) | 1973-05-10 |
AT321255B (en) | 1975-03-25 |
US3794449A (en) | 1974-02-26 |
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