FR543965A - Hermetic cover for marine ventilation tubes - Google Patents
Hermetic cover for marine ventilation tubesInfo
- Publication number
- FR543965A FR543965A FR543965DA FR543965A FR 543965 A FR543965 A FR 543965A FR 543965D A FR543965D A FR 543965DA FR 543965 A FR543965 A FR 543965A
- Authority
- FR
- France
- Prior art keywords
- ventilation tubes
- hermetic cover
- marine ventilation
- marine
- hermetic
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
- B63J2/10—Ventilating-shafts; Air-scoops
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR543965T | 1921-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR543965A true FR543965A (en) | 1922-09-12 |
Family
ID=8931949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR543965D Expired FR543965A (en) | 1921-11-28 | 1921-11-28 | Hermetic cover for marine ventilation tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR543965A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1097226B (en) * | 1958-05-09 | 1961-01-12 | Norman William Richardson | Closing device for pipes, especially for ship ventilating pipes |
DE1221869B (en) * | 1963-03-11 | 1966-07-28 | Maierform Holding Sa | Guide flap for a pipe branch |
-
1921
- 1921-11-28 FR FR543965D patent/FR543965A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1097226B (en) * | 1958-05-09 | 1961-01-12 | Norman William Richardson | Closing device for pipes, especially for ship ventilating pipes |
DE1221869B (en) * | 1963-03-11 | 1966-07-28 | Maierform Holding Sa | Guide flap for a pipe branch |
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