BE720741A - - Google Patents
Info
- Publication number
- BE720741A BE720741A BE720741DA BE720741A BE 720741 A BE720741 A BE 720741A BE 720741D A BE720741D A BE 720741DA BE 720741 A BE720741 A BE 720741A
- 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
- F04C21/00—Oscillating-piston pumps specially adapted for elastic fluids
- F04C21/005—Oscillating-piston pumps specially adapted for elastic fluids the piston oscillating in the space, e.g. around a fixed point
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR125848 | 1967-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720741A true BE720741A (de) | 1969-02-17 |
Family
ID=8640725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720741D BE720741A (de) | 1967-10-25 | 1968-09-12 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE720741A (de) |
| CH (1) | CH496892A (de) |
| DE (1) | DE1801860A1 (de) |
| ES (1) | ES359434A1 (de) |
| FR (1) | FR1548598A (de) |
| GB (1) | GB1196565A (de) |
| LU (1) | LU57018A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3914042A1 (de) * | 1989-04-28 | 1990-10-31 | Pfeiffer Vakuumtechnik | Pumpe zur foerderung von gasen und zur erzeugung eines differenzdruckes |
-
1967
- 1967-10-25 FR FR1548598D patent/FR1548598A/fr not_active Expired
-
1968
- 1968-09-12 BE BE720741D patent/BE720741A/xx unknown
- 1968-09-24 CH CH1423868A patent/CH496892A/fr not_active IP Right Cessation
- 1968-10-03 LU LU57018D patent/LU57018A1/xx unknown
- 1968-10-08 DE DE19681801860 patent/DE1801860A1/de active Pending
- 1968-10-14 GB GB4860868A patent/GB1196565A/en not_active Expired
- 1968-10-23 ES ES359434A patent/ES359434A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU57018A1 (de) | 1969-01-20 |
| ES359434A1 (es) | 1970-08-16 |
| GB1196565A (en) | 1970-07-01 |
| CH496892A (fr) | 1970-09-30 |
| DE1801860A1 (de) | 1969-05-29 |
| FR1548598A (de) | 1968-12-06 |