US675269A - Life-saving apparatus. - Google Patents
Life-saving apparatus. Download PDFInfo
- Publication number
- US675269A US675269A US4419801A US1901044198A US675269A US 675269 A US675269 A US 675269A US 4419801 A US4419801 A US 4419801A US 1901044198 A US1901044198 A US 1901044198A US 675269 A US675269 A US 675269A
- Authority
- US
- United States
- Prior art keywords
- sphere
- life
- float
- buoy
- saving apparatus
- 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 - Lifetime
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Classifications
-
- 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
- B63C9/00—Life-saving in water
- B63C9/02—Lifeboats, life-rafts or the like, specially adapted for life-saving
-
- 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
- B63C9/00—Life-saving in water
- B63C9/02—Lifeboats, life-rafts or the like, specially adapted for life-saving
- B63C2009/026—Covered lifeboats, or life-rafts comprising self-levelling compartments for occupants
Definitions
- My present invention relates to improvements in life-saving apparatus in case of shipwreck; and the objects of my improvements are, first, to provide accommodation for aconsiderable number of persons, and, second, to reduce the liability to seasickness. I attain these objects by the apparatus illustrated in the accompanying drawing in vertical section.
- the chamber a for the shipwrecked is a hollow sphere, preferably stiffened inside by ribs b.
- an opening br door 0 which can be closed by a hermetically-closing door, and windows (1.
- Another opening provided at the top of the sphere is partially closed by the conical end of a tube g.
- This tube 9 passes through a plate f, by which it is carried, and projects a short distance into a pipe e, arranged in the vertical axis of the sphere.
- the tube g is secured at the proper height by any suitable means, such as screws h, secured to the sphere, and passingthrough the plate f, nuts being screwed on the ends, as shown in the drawings.
- the air can be drawn in by suitable means, such as a blower. Any water likewise entering through the hole 70 will fall into the plate f and through the holes 1) into the pipe 6.
- the tube 9 can be adjusted vertical] y to open or close the hole 70 more or less,
- a life-saving apparatus comprising in combination, a supporting float or buoy, a hollow spherical chamber for the accommodation of human beings supported by, but revoluble in any direction independent of the said float or buoy, means for displacing the center of gravity of the sphere below its mid- (110 point, and an inclosing not adapted to break the force of the waves on the sphere.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Lowering Means (AREA)
Description
No. 675,269. Patented May 28, IBM. J. DUNKEL.
LIFE SAVING APPARATUS.
(Application Med Jan. 21, 1901.)
(No Model.)
Y ,0 lM Fl T u n r\. I l I I I I I l l A l I mares LIFE-SAVING APPARATUS.
SPECIFICATION forming part of Letters Patent No. 675,269, dated May 28, 1901.
Application filed January 21, 1901. Serial No. 44,198- (No model.)
To a, whom it may dancer-n:
Be it known that I, JosnF DUNKEL, a subject of the King of Prussia, Emperor of Germany, residing atFrankfort-on-the-Main, in the Kingdom of Prussia, German Empire, have invented certain new and useful Improvements in Life -Saving Apparatus, of which the following is a specification.
My present invention relates to improvements in life-saving apparatus in case of shipwreck; and the objects of my improvements are, first, to provide accommodation for aconsiderable number of persons, and, second, to reduce the liability to seasickness. I attain these objects by the apparatus illustrated in the accompanying drawing in vertical section.
The apparatus consists, substantially, of a chamber to carry the shipwrecked persons and an apparatus for supporting this chamber.
As shown in the drawing, the chamber a for the shipwrecked is a hollow sphere, preferably stiffened inside by ribs b. In the wall of the sphere are provided an opening br door 0, which can be closed by a hermetically-closing door, and windows (1. Another opening provided at the top of the sphere is partially closed by the conical end of a tube g. This tube 9 passes through a plate f, by which it is carried, and projects a short distance into a pipe e, arranged in the vertical axis of the sphere. The tube g is secured at the proper height by any suitable means, such as screws h, secured to the sphere, and passingthrough the plate f, nuts being screwed on the ends, as shown in the drawings. On a floor w, arranged at a convenient level, are provided seats or, and underneath the floor 00 there is a space y for eatables,fresh-water tanks, ballast, and such like. The pipe e extends through the space underneath the floor m, where it has an enlargement e. At the bottom the pipe 6 is open, so that water can rise in the same to the same level as outside the sphere. The enlargement 6 being full of water acts as ballast. This spherical chamber a is supported on rollers g, carried by the float or buoy 0 o 0 0 which consists of two rings situated at right angles, forming two crossing zones. Over the apparatus are loosely and detachably secured, by means of rings a, a number of finely-meshed nets 0 in order to diminish the force of the waves and relieve the sphere from sudden shocks tending to alter its position. In this respect the enlargement e is veryeifeetive also. Around the zone or belt 0 0 are arranged two tubes 15, filled with air, and above and below these tubes a gallery r 8, each having a small rail u 1; extending entirely around the sphere to afford a hold for swimmers orothershipwrecked persons in the water.
Mylife-saving apparatus is used as follows: In case of shipwreck the in mates step through the open door 0, the net being broken off at this point, into the chamber a. The doors is then closed and the apparatus lowered onto the sea by releasing the winch m, on which a chain or is wound. This chain 91 passes through the pipe 6, tube g, and opening .2 and is secured at the end to any suitable part of the ship. \Vhen the apparatus is afloat on the sea, the chain is released in any suitable manner and the apparatus thus liberated from the ship. If the sea is quiet, the spherical chamberawill be keptinavertical positionbetween the rollers by the ballast alone, and in such cases the necessary fresh air can be supplied in abundance by opening the door and windows. In stormy weather it is necessary, however, to close the door and windows, and in such cases the air entering through the permanently open hole at It will suffice. If desired, the air can be drawn in by suitable means, such as a blower. Any water likewise entering through the hole 70 will fall into the plate f and through the holes 1) into the pipe 6. The tube 9 can be adjusted vertical] y to open or close the hole 70 more or less,
according to the amount of air required.
Although this apparatus might be rocked or tossed from side to side in stormy weather, the movement, owing to the net Z, ballast device e, and the friction of the rollersq, will never be excessive and in no case exceed that of a ship.
A cock, is provided on the pipe 6 for obtainin g water in the chamber a when desired, and suitable means can be provided for the removal of excrements or the like.
From the above description of my apparatus it will be seen that a considerable num ber of persons can find refuge in the chamber a, where they are provided with many neces sities, and, what is of special importance for women and children, that the liability to seasickness is much reduced, because the chamber is prevented from swaying excessively and its movements are in greater part invisible to the inmates.
What I claim, and desire to secure by Letters Patent of the United States, is
1. A life-saving apparatus comprising in combination, a float or buoy, a hollow spherical chamber for the accommodation of human beings supported by, but revoluble in any direction independent of the float or buoy, and means for displacing the center of gravity of the sphere below its middle point, substantially as described.
2. A life-saving apparatus comprising in combination, a supporting float or buoy, a hollow spherical chamber for the accommodation of human beings supported by, but revoluble in any direction independent of the said float or buoy, means for displacing the center of gravity of the sphere below its mid- (110 point, and an inclosing not adapted to break the force of the waves on the sphere.
3. A life-saving apparatus, comprising in combination a float or buoy, a hollow spherical chamber for the accommodation of human beings supported by, but revoluble in any direction independent of the said float or buoy, means for displacing the center of gravity of the sphere below its middle point, a tube adapted to open or partially close an air-hole at the top of the sphere, a perforation in the side of the said tube, a plate secured to said tube below said perforation and a vertical pipe extending from the bottom of the sphere to nearly the top into the upper end of which the said tube opens, substantially as described, for the purpose specified.
4:. A life-saving apparatus, comprising in combination a float or buoy, a hollow spherical chamber for the accommodation of human beings supported by, but revoluble in any direction independent of the said float or buoy, a tube adapted to open or partially close an air-hole at the top of the sphere, a perforation in the side of the said tube, a plate secured to said tube below said perforation, a vertical pipe extending from the bottom of the sphere to nearly the top into the upper end of which the said tube opens, and a ballast-pocket in the said vertical pipe receiving water from below, substantially as described, for the purpose specified.
5. A life-saving apparatus comprising in combination a float or buoy, a hollow spherical chamber for the accommodation of human beings supported by, but revolublein any direction independent of the float or buoy, means for displacing the center of gravity of the sphere below its middle point, and a chain having one end fast within the spherical chamber, and its other end led out of the chamber and secured to some suitable part of the ship, substantially as described, for the purpose specified.
6. A life-saving apparatus comprising a spherical chamber or casing, and a float or buoy consisting of two rings crossing each other at right angles and surrounding and carrying the spherical casing, substantially as described.
'7. In a life-saving apparatus the combination of a float or buoy consisting of two rings crossing each other at right angles, air-tubes inclosing one of said rings, and platforms secured to said tubes exterior to the rings, substantially as described for the purpose specified.
In testimony whereof I have hereunto set my hand in the presence of two witnesses.
JOSEF DUNKEL.
Vitnesses:
JEAN GRUND, CARL GRUND.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4419801A US675269A (en) | 1901-01-21 | 1901-01-21 | Life-saving apparatus. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4419801A US675269A (en) | 1901-01-21 | 1901-01-21 | Life-saving apparatus. |
Publications (1)
Publication Number | Publication Date |
---|---|
US675269A true US675269A (en) | 1901-05-28 |
Family
ID=2743819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US4419801A Expired - Lifetime US675269A (en) | 1901-01-21 | 1901-01-21 | Life-saving apparatus. |
Country Status (1)
Country | Link |
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US (1) | US675269A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044082A (en) * | 1960-05-23 | 1962-07-17 | Brothers Inc | Survival vessel |
-
1901
- 1901-01-21 US US4419801A patent/US675269A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044082A (en) * | 1960-05-23 | 1962-07-17 | Brothers Inc | Survival vessel |
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