BE644427A - - Google Patents
Info
- Publication number
- BE644427A BE644427A BE644427DA BE644427A BE 644427 A BE644427 A BE 644427A BE 644427D A BE644427D A BE 644427DA BE 644427 A BE644427 A BE 644427A
- 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
- 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
- F04C29/021—Control systems for the circulation of the lubricant
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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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR926602A FR1357841A (fr) | 1963-03-01 | 1963-03-01 | Perfectionnement aux pompes à vide à circulation d'huile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644427A true BE644427A (US08197722-20120612-C00042.png) |
Family
ID=8798291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644427D BE644427A (US08197722-20120612-C00042.png) | 1963-03-01 |
Country Status (5)
-
0
- BE BE644427D patent/BE644427A/xx unknown
-
1963
- 1963-03-01 FR FR926602A patent/FR1357841A/fr not_active Expired
-
1964
- 1964-02-28 LU LU45550A patent/LU45550A1/xx unknown
- 1964-02-28 GB GB839964A patent/GB1022136A/en not_active Expired
- 1964-03-02 NL NL6402083A patent/NL140035B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL140035B (nl) | 1973-10-15 |
| GB1022136A (en) | 1966-03-09 |
| FR1357841A (fr) | 1964-04-10 |
| DE1428259A1 (de) | 1969-03-20 |
| LU45550A1 (US08197722-20120612-C00042.png) | 1964-04-28 |
| NL6402083A (US08197722-20120612-C00042.png) | 1964-09-02 |
