GB530649A - Improvements relating to life-saving appliances for use on submarines - Google Patents
Improvements relating to life-saving appliances for use on submarinesInfo
- Publication number
- GB530649A GB530649A GB1779139A GB1779139A GB530649A GB 530649 A GB530649 A GB 530649A GB 1779139 A GB1779139 A GB 1779139A GB 1779139 A GB1779139 A GB 1779139A GB 530649 A GB530649 A GB 530649A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bell
- chamber
- submarines
- life
- submarine
- 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
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/40—Rescue equipment for personnel
- B63G8/41—Capsules, chambers, water-tight boats or the like, detachable from the submarine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Cable Accessories (AREA)
Abstract
530,649. Life-saving appliances for submarines. DAVIDSON, T. M. June 19, 1939, No. 17791. [Class 68 (i)] For saving life from sunken submarines, provision is made of a bell E which may be spherical, or cylindrical with hemispherical, convex or concave upper and lower ends, the bell having tight doors, J, J<SP>1</SP>, operable from within or without the bell ; fixed below the bell is a frame H comprising rods welded together below to form a cable attachment, the frame serving to guide the bell back into position on the submarine L', and extending at least half the diameter of the bell below same. The bell normally rests on a rubber seal F above a chamber I with one or more tight doors D operable from either side ; pipes A, A<SP>1</SP>, and valves B, B', are provided to admit sea water to the chamber I to equalize pressure, and a valved pipe A<SP>3</SP> for draining the chamber. The cable N passes to a hand or power driven drum M in a watertight casing M' fixed to the chamber I, the handle of the drum having locking means. Above the bell is a small valved pipe C to ascertain whether the surface of the water has been reached, pipe connections K for supply of air to the submarine when the bell is lowered, and telephone connections ; a battery O, folded rubber raft &c. seat P, and windows Q are also provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1779139A GB530649A (en) | 1939-06-19 | 1939-06-19 | Improvements relating to life-saving appliances for use on submarines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1779139A GB530649A (en) | 1939-06-19 | 1939-06-19 | Improvements relating to life-saving appliances for use on submarines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB530649A true GB530649A (en) | 1940-12-17 |
Family
ID=10101260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1779139A Expired GB530649A (en) | 1939-06-19 | 1939-06-19 | Improvements relating to life-saving appliances for use on submarines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB530649A (en) |
-
1939
- 1939-06-19 GB GB1779139A patent/GB530649A/en not_active Expired
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