BE735764A - - Google Patents
Info
- Publication number
- BE735764A BE735764A BE735764DA BE735764A BE 735764 A BE735764 A BE 735764A BE 735764D A BE735764D A BE 735764DA BE 735764 A BE735764 A BE 735764A
- Authority
- BE
- Belgium
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
- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681703849 DE1703849B1 (de) | 1968-07-18 | 1968-07-18 | Verzahnung fuer Zahnradpumpe mit Hilfsgetriebe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE735764A true BE735764A (en:Method) | 1969-12-16 |
Family
ID=5688586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE735764D BE735764A (en:Method) | 1968-07-18 | 1969-07-07 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3640650A (en:Method) |
| BE (1) | BE735764A (en:Method) |
| CH (1) | CH489710A (en:Method) |
| DE (1) | DE1703849B1 (en:Method) |
| DK (1) | DK139238C (en:Method) |
| FR (1) | FR2013168A1 (en:Method) |
| GB (1) | GB1228555A (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE414814B (sv) * | 1976-10-19 | 1980-08-18 | Atlas Copco Ab | Rotorpar for en blasmaskin |
| GB2125109A (en) * | 1982-08-10 | 1984-02-29 | Paul William Nachtrieb | Rotary positive-displacement fluid-machines |
| GB2170863A (en) * | 1985-02-07 | 1986-08-13 | Head Engineering Limited | Rotary positive displacement pump or motor |
| DE4138913C1 (en:Method) * | 1991-11-27 | 1993-06-09 | John S. Barnes Gmbh, 8670 Hof, De | |
| US5228837A (en) * | 1992-09-30 | 1993-07-20 | The United States Of America As Represented By The Secretary Of The Navy | High pressure pump for electro-rheological fluids |
| RU2180053C2 (ru) * | 2000-04-27 | 2002-02-27 | Круглов Николай Васильевич | Роторный прямозубый компрессор |
| US20120160209A1 (en) * | 2010-12-22 | 2012-06-28 | Boucher Bobby | Turbine having cooperating and counter-rotating rotors in a same plane |
| IT201800005956A1 (it) * | 2018-06-01 | 2019-12-01 | Macchina volumetrica ad ingranaggi con denti elicoidali | |
| CN111197574B (zh) * | 2018-11-20 | 2021-07-23 | 宿迁学院 | 一种泵用高性能的新抛物线转子 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB145501A (en) * | 1918-06-20 | 1921-01-20 | Daimler Motoren | Improvements in and connected with rotary blowers |
| US1981778A (en) * | 1929-07-23 | 1934-11-20 | William W Brown | Valve mechanism for rotary engines |
| US2243874A (en) * | 1934-10-16 | 1941-06-03 | Milo Ab | Rotary compressor |
| US2159744A (en) * | 1936-08-26 | 1939-05-23 | Brown & Sharpe Mfg | Gear pump |
| US2604051A (en) * | 1945-12-14 | 1952-07-22 | Keelavite Co Ltd | Rotary pump |
| US2601004A (en) * | 1946-07-19 | 1952-06-17 | Bendix Aviat Corp | Gear pump |
| GB891017A (en) * | 1959-09-25 | 1962-03-07 | Wade Engineering Ltd | Improvements in roots blowers |
| US3275225A (en) * | 1964-04-06 | 1966-09-27 | Midland Ross Corp | Fluid compressor |
-
1968
- 1968-07-18 DE DE19681703849 patent/DE1703849B1/de not_active Withdrawn
-
1969
- 1969-06-17 CH CH921769A patent/CH489710A/de not_active IP Right Cessation
- 1969-07-04 FR FR6922799A patent/FR2013168A1/fr not_active Withdrawn
- 1969-07-07 BE BE735764D patent/BE735764A/xx not_active IP Right Cessation
- 1969-07-15 US US841866A patent/US3640650A/en not_active Expired - Lifetime
- 1969-07-16 DK DK384969A patent/DK139238C/da not_active IP Right Cessation
- 1969-07-16 GB GB1228555D patent/GB1228555A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3640650A (en) | 1972-02-08 |
| FR2013168A1 (en:Method) | 1970-03-27 |
| GB1228555A (en:Method) | 1971-04-15 |
| DE1703849B1 (de) | 1971-07-29 |
| DK139238C (da) | 1979-07-23 |
| CH489710A (de) | 1970-04-30 |
| DK139238B (da) | 1979-01-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: S.A. DES ENGRENAGES ET MACHINES MAAG Effective date: 19850731 |