NL6412776A - - Google Patents
Info
- Publication number
- NL6412776A NL6412776A NL6412776A NL6412776A NL6412776A NL 6412776 A NL6412776 A NL 6412776A NL 6412776 A NL6412776 A NL 6412776A NL 6412776 A NL6412776 A NL 6412776A NL 6412776 A NL6412776 A NL 6412776A
- Authority
- NL
- Netherlands
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
- F04C29/02—Lubrication; Lubricant separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0854—Vane tracking; control therefor by fluid means
- F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
-
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/02—Liquid sealing for high-vacuum pumps or for compressors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1191764A CH419421A (de) | 1964-09-14 | 1964-09-14 | Drehschieberpumpe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6412776A true NL6412776A (de) | 1966-03-15 |
Family
ID=4378131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6412776A NL6412776A (de) | 1964-09-14 | 1964-11-03 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH419421A (de) |
| DE (1) | DE1503500A1 (de) |
| GB (1) | GB1071708A (de) |
| NL (1) | NL6412776A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008057548A1 (de) * | 2008-11-08 | 2010-05-12 | Oerlikon Leybold Vacuum Gmbh | Verfahren zum Betreiben einer ölgedichteten Vakuumpumpe sowie ölgedichtete Vakuumpumpe |
| DE102009001152A1 (de) | 2009-02-25 | 2010-08-26 | Robert Bosch Gmbh | Drehschieberpumpe |
| WO2015007015A1 (zh) * | 2013-07-19 | 2015-01-22 | 浙江飞越机电有限公司 | 油箱侧置式双级旋片真空泵 |
-
1964
- 1964-09-14 CH CH1191764A patent/CH419421A/de unknown
- 1964-11-03 NL NL6412776A patent/NL6412776A/xx unknown
-
1965
- 1965-08-25 DE DE19651503500 patent/DE1503500A1/de active Pending
- 1965-09-03 GB GB3763765A patent/GB1071708A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1071708A (en) | 1967-06-14 |
| DE1503500A1 (de) | 1969-05-22 |
| CH419421A (de) | 1966-08-31 |