FR1262025A - Improvements to diffusion vacuum pumps - Google Patents
Improvements to diffusion vacuum pumpsInfo
- Publication number
- FR1262025A FR1262025A FR824472A FR824472A FR1262025A FR 1262025 A FR1262025 A FR 1262025A FR 824472 A FR824472 A FR 824472A FR 824472 A FR824472 A FR 824472A FR 1262025 A FR1262025 A FR 1262025A
- Authority
- FR
- France
- Prior art keywords
- vacuum pumps
- diffusion vacuum
- diffusion
- pumps
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F9/00—Diffusion pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Compressor (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR824472A FR1262025A (en) | 1960-04-15 | 1960-04-15 | Improvements to diffusion vacuum pumps |
DE1961E0015155 DE1833302U (en) | 1960-04-15 | 1961-04-13 | DIFFUSION VACUUM PUMP. |
GB1359861A GB899520A (en) | 1960-04-15 | 1961-04-14 | Improvements in diffusion vacuum pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR824472A FR1262025A (en) | 1960-04-15 | 1960-04-15 | Improvements to diffusion vacuum pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1262025A true FR1262025A (en) | 1961-05-26 |
Family
ID=8729409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR824472A Expired FR1262025A (en) | 1960-04-15 | 1960-04-15 | Improvements to diffusion vacuum pumps |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1833302U (en) |
FR (1) | FR1262025A (en) |
GB (1) | GB899520A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2250391A5 (en) * | 1972-09-27 | 1975-05-30 | Cit Alcatel |
-
1960
- 1960-04-15 FR FR824472A patent/FR1262025A/en not_active Expired
-
1961
- 1961-04-13 DE DE1961E0015155 patent/DE1833302U/en not_active Expired
- 1961-04-14 GB GB1359861A patent/GB899520A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1833302U (en) | 1961-06-22 |
GB899520A (en) | 1962-06-27 |
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