FR2258304B1 - - Google Patents
Info
- Publication number
- FR2258304B1 FR2258304B1 FR7401616A FR7401616A FR2258304B1 FR 2258304 B1 FR2258304 B1 FR 2258304B1 FR 7401616 A FR7401616 A FR 7401616A FR 7401616 A FR7401616 A FR 7401616A FR 2258304 B1 FR2258304 B1 FR 2258304B1
- Authority
- FR
- France
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/48—Means for searching for underwater objects
- B63C11/49—Floating structures with underwater viewing devices, e.g. with windows ; Arrangements on floating structures of underwater viewing devices, e.g. on boats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
- B63C11/36—Diving chambers with mechanical link, e.g. cable, to a base of closed type
- B63C11/38—Diving chambers with mechanical link, e.g. cable, to a base of closed type with entrance above water surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7401616A FR2258304A1 (en) | 1974-01-17 | 1974-01-17 | Observation craft for underwater viewing - has transparent plastic viewing panels at base of ballasted cylindrical chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7401616A FR2258304A1 (en) | 1974-01-17 | 1974-01-17 | Observation craft for underwater viewing - has transparent plastic viewing panels at base of ballasted cylindrical chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2258304A1 FR2258304A1 (en) | 1975-08-18 |
| FR2258304B1 true FR2258304B1 (US06174465-20010116-C00003.png) | 1976-06-25 |
Family
ID=9133623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7401616A Granted FR2258304A1 (en) | 1974-01-17 | 1974-01-17 | Observation craft for underwater viewing - has transparent plastic viewing panels at base of ballasted cylindrical chamber |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2258304A1 (US06174465-20010116-C00003.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2463049A1 (fr) * | 1979-08-07 | 1981-02-20 | Jacques Rougerie | Engin nautique flottant et insubmersible |
| DE9402187U1 (de) * | 1994-02-11 | 1994-04-14 | Langenberg, Jürgen, 92256 Hahnbach | Wasserfahrzeug |
| DE9407816U1 (de) * | 1994-05-11 | 1995-09-14 | Koch, Peter H., 76228 Karlsruhe | Badeinsel |
| DE19881242D2 (de) * | 1997-08-08 | 2001-01-04 | Gerhard Wippermann | Erlebnis-Boot |
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1974
- 1974-01-17 FR FR7401616A patent/FR2258304A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2258304A1 (en) | 1975-08-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |