FR1071E - Mechanical fan system - Google Patents
Mechanical fan systemInfo
- Publication number
- FR1071E FR1071E FR1071DA FR1071E FR 1071 E FR1071 E FR 1071E FR 1071D A FR1071D A FR 1071DA FR 1071 E FR1071 E FR 1071E
- Authority
- FR
- France
- Prior art keywords
- fan system
- mechanical fan
- mechanical
- fan
- 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
- F04D25/086—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans hand operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR311649T | 1901-06-10 | ||
FR1071T | 1902-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1071E true FR1071E (en) | 1903-05-25 |
Family
ID=1342945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1071D Expired FR1071E (en) | 1901-06-10 | 1902-11-07 | Mechanical fan system |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1071E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1219180B (en) * | 1962-03-26 | 1966-06-16 | Grace W R & Co | Process for the manufacture of prosthetic devices and surgical sewing material |
-
1902
- 1902-11-07 FR FR1071D patent/FR1071E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1219180B (en) * | 1962-03-26 | 1966-06-16 | Grace W R & Co | Process for the manufacture of prosthetic devices and surgical sewing material |
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