NL75723C - - Google Patents
Info
- Publication number
- NL75723C NL75723C NL75723DA NL75723C NL 75723 C NL75723 C NL 75723C NL 75723D A NL75723D A NL 75723DA NL 75723 C NL75723 C NL 75723C
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/044—Holweck-type pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL75723C true NL75723C (en) | 1900-01-01 |
Family
ID=1825709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL75723D NL75723C (en) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL75723C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0260733A1 (en) * | 1986-08-12 | 1988-03-23 | Ultra-Centrifuge Nederland N.V. | High-vacuum pump |
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0
- NL NL75723D patent/NL75723C/xx active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0260733A1 (en) * | 1986-08-12 | 1988-03-23 | Ultra-Centrifuge Nederland N.V. | High-vacuum pump |