US1670591A - Life-preserving device - Google Patents
Life-preserving device Download PDFInfo
- Publication number
- US1670591A US1670591A US139082A US13908226A US1670591A US 1670591 A US1670591 A US 1670591A US 139082 A US139082 A US 139082A US 13908226 A US13908226 A US 13908226A US 1670591 A US1670591 A US 1670591A
- Authority
- US
- United States
- Prior art keywords
- container
- gas
- life
- expansible
- therefrom
- 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
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C9/15—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments
- B63C9/155—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments inflatable
Definitions
- warren stares initial vnnnnn MERIFIELD, or LOS Antennas, oamronnmi nrrn-rnnsnnvme DEVICE.
- This invention relates more particularly to a buoyant life preserver, and it is a main object of the invention to provide a device that may be conveniently worn by bathers in a collapsed condition and which may be'in- 'stantly brought into a buoyant condition to support the bather when he is in danger of drowning.
- a further object is to provide a device that is extremely light in weight and which will offer no impediment to a bather while in the water.
- a stillfurther object is to provide a sim ple life savingdevice that is inexpensive to manufacture, and one that will support a bather of maximum weight at the surface of a body of Water.
- the invention comprises a metal shell or casing for confining a compressed gas mounted within a sealed expansible member in such manner'that the same may be wrapped therearound to form a small and compact device.
- Flexible cords or tapes are also provided in order that the device may be conveniently secured to a bathers costume.
- Fig. 1 is a sectional view of the life preserver in an inflated condition.
- Fig. 2 is an elevation of the device in a collapsed condition.
- Fig. 3 is an enlarged detail view partly in section of the gas container showing the trigger puncturing arm in an inoperative position.
- Fig. 4 is a similar view showing the trigger puncturing arm in an operative position.
- Fig. 5 is a sectional detail view of a portion of the wall of the gas container showing the puncturing socket or recess prior to apuncturing operation.
- Fig. 6 is a similar view showing the bottom wall of socket punctured to release the gas. y 7
- the life preserver device preferably consists of a'metal gas container 10 of cylindrical form approximately two and a half (2%) inches long and three-quarters of an inch in diameter, one end llbeing reduced to form a shoulder for pivotally Provision being made in 12, of an operating trigger arm 13 that extends downwardly therefrom alongside the container.
- a wall penetrating spur 14 Near the upper end of arm 13 is formed a wall penetrating spur 14: that normally lies within a socket 15 formed in the upper portion of the wall of the container, I the bottomwall ofthe socket being ofrelatively thin metal in order that the spur will readily puncture the same when pressed supporting position thereon the ring end if thereagainst to release the compressed gas therefrom.
- the expansible or buoyant member 20 of the device is of globular form and of the approximate size when inflated of atoy bal- 10011 capable of displacing about two hundred sixty (260) cubic inches ofwater.
- Member 20 may be formed entirely of rubher, but in order toprevent an accidental breakage after inflation, it may be formed of arubberized fabric/ H I
- I In order to mount the gas container within the buoyant member and hold the same in fixed relation thereto, I preferably employ a soft fabric cover member 21 of circular formation, its edge extending below the semiglobular end 22 of the container, drawn together and extending into the elongated neck opening 23 of the e'xpansible member,
- a clamp 24 holding the cover member "and" the neck 23 of the expansible member in a sealed relation to prevent the escape of gas from the container after inflation.
- Clamp member 24 is provided with a ring 25, to which is secured a tape 26 designed for suspending the devicefrom a bathers costume or suit.
- a life preserver comprising an expansible member, a gas container disposed With-- in said member, and means pii otally secured to said container to release the gas therefrom to inflate the e-X-pansible member.
- a life preserver comprising an expansib'le member, a compressed gas container mounted Within said expansible member, means to hold the container in fixed relation to the ,expansib le member, and means pivotal-1y connected with said container ferreleasing the gas therefrom to inflate the ex pansible member.
- a life preserver comprising an expansible member, a metal compresed gas container mounted within said member and in fixed relation thereto, a pivoted arm having apenetrating spur termed thereon for puncturing the wall of the container to release the gas to the expansib'le member to inflate the same, said arm being pivoted to the container and means to seal the expansible member against gas leakage therefrom;
- a life preserver comprising an expansible member having an opening leading therefrom, a metal compressed gas container mounted Within said member, a metal penethe container at its opening to seal the openingagainst the escape of gas therefrom and to hold the container cover in position.
- a life preserver comprising an expansible member, a metal gas container sealed Within the ie-Xpans'ible member having a-portion of its Wall weakened, and means con nected to said container for puncturing the weakened portion of its Wall to release the gas therefrom to inflate the expansible member.
- pansible member a compressed gas container disposed Within saidsealed e;2 :pans1- ble member, means connected-With said container and operable exteriorly of the ex pansible member for releasing the gas from said container to inflate said member, the gas containerand its operating means being disposed Wholly within the sealed expansi'ble member.
- a life preserver comprising .a sealedex-
Description
' May 22, 1928. 1,670,591 v. MERIFIELD 4 LIFE PRESERVING DEVICE Filed 001,- 1926 INVENTOR. VFRNER MEN/FIELD Patented may 22, 1928.
warren stares initial vnnnnn MERIFIELD, or LOS Antennas, oamronnmi nrrn-rnnsnnvme DEVICE.
Application filed October 2; 1926. Serial No. 189,082;
This invention relates more particularly to a buoyant life preserver, and it is a main object of the invention to provide a device that may be conveniently worn by bathers in a collapsed condition and which may be'in- 'stantly brought into a buoyant condition to support the bather when he is in danger of drowning.
A further object is to provide a device that is extremely light in weight and which will offer no impediment to a bather while in the water. I
A stillfurther object is to provide a sim ple life savingdevice that is inexpensive to manufacture, and one that will support a bather of maximum weight at the surface of a body of Water.
' Briefly,the invention comprises a metal shell or casing for confining a compressed gas mounted within a sealed expansible member in such manner'that the same may be wrapped therearound to form a small and compact device. the form of an arm having a penetrating spur for puncturing the gas shell or casing to release the gas to instantly inflate the expansible member. Flexible cords or tapes are also provided in order that the device may be conveniently secured to a bathers costume.
In the drawings which illustrate one embodiment of the invention:
Fig. 1 is a sectional view of the life preserver in an inflated condition.
Fig. 2 is an elevation of the device in a collapsed condition. Fig. 3 is an enlarged detail view partly in section of the gas container showing the trigger puncturing arm in an inoperative position.
Fig. 4 is a similar view showing the trigger puncturing arm in an operative position. Fig. 5 is a sectional detail view of a portion of the wall of the gas container showing the puncturing socket or recess prior to apuncturing operation.
Fig. 6 is a similar view showing the bottom wall of socket punctured to release the gas. y 7
Referring now more particularly to the drawings the life preserver device prefer ably consists of a'metal gas container 10 of cylindrical form approximately two and a half (2%) inches long and three-quarters of an inch in diameter, one end llbeing reduced to form a shoulder for pivotally Provision being made in 12, of an operating trigger arm 13 that extends downwardly therefrom alongside the container. Near the upper end of arm 13 is formed a wall penetrating spur 14: that normally lies within a socket 15 formed in the upper portion of the wall of the container, I the bottomwall ofthe socket being ofrelatively thin metal in order that the spur will readily puncture the same when pressed supporting position thereon the ring end if thereagainst to release the compressed gas therefrom. In practice -I have used com-'- pressed carbonic acid gas compressed to about fourteen hundred fifty (1450) lbs. per square inch,-.'.and have found the same to'be entirely satisfactory for inflation purposes.
The expansible or buoyant member 20 of the device is of globular form and of the approximate size when inflated of atoy bal- 10011 capable of displacing about two hundred sixty (260) cubic inches ofwater. Member 20 may be formed entirely of rubher, but in order toprevent an accidental breakage after inflation, it may be formed of arubberized fabric/ H I In order to mount the gas container within the buoyant member and hold the same in fixed relation thereto, I preferably employ a soft fabric cover member 21 of circular formation, its edge extending below the semiglobular end 22 of the container, drawn together and extending into the elongated neck opening 23 of the e'xpansible member,
a clamp 24: holding the cover member "and" the neck 23 of the expansible member in a sealed relation to prevent the escape of gas from the container after inflation. Clamp member 24 is provided with a ring 25, to which is secured a tape 26 designed for suspending the devicefrom a bathers costume or suit. v
In practice the expansible member 20 in its collapsed condition is wrapped around face of the water and thus prevent drown :iug before assistance arrives,
From the above it will be clear that I have provided a life saving device that Will not interfere with a sWimmers movements While in the Water, and which will prove effectual in preventing accidental drownings.
What I claim is:
1. A life preserver comprising an expansible member, a gas container disposed With-- in said member, and means pii otally secured to said container to release the gas therefrom to inflate the e-X-pansible member.
2. A life preserver comprising an expansib'le member, a compressed gas container mounted Within said expansible member, means to hold the container in fixed relation to the ,expansib le member, and means pivotal-1y connected with said container ferreleasing the gas therefrom to inflate the ex pansible member.
3. A life preserver comprising an expansible member, a metal compresed gas container mounted within said member and in fixed relation thereto, a pivoted arm having apenetrating spur termed thereon for puncturing the wall of the container to release the gas to the expansib'le member to inflate the same, said arm being pivoted to the container and means to seal the expansible member against gas leakage therefrom;
4: A life preserver comprising an expansible member having an opening leading therefrom, a metal compressed gas container mounted Within said member, a metal penethe container at its opening to seal the openingagainst the escape of gas therefrom and to hold the container cover in position.
5. A life preserver comprising an expansible member, a metal gas container sealed Within the ie-Xpans'ible member having a-portion of its Wall weakened, and means con nected to said container for puncturing the weakened portion of its Wall to release the gas therefrom to inflate the expansible member.
pansible member, a compressed gas container disposed Within saidsealed e;2 :pans1- ble member, means connected-With said container and operable exteriorly of the ex pansible member for releasing the gas from said container to inflate said member, the gas containerand its operating means being disposed Wholly within the sealed expansi'ble member.
In Witness that I claim the foregoing I have hereunto subscribed my name this 9th day of September, 1926.
VERNER MERIFIELD.
"6. A life preserver comprising .a sealedex-
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US139082A US1670591A (en) | 1926-10-02 | 1926-10-02 | Life-preserving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US139082A US1670591A (en) | 1926-10-02 | 1926-10-02 | Life-preserving device |
Publications (1)
Publication Number | Publication Date |
---|---|
US1670591A true US1670591A (en) | 1928-05-22 |
Family
ID=22485033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US139082A Expired - Lifetime US1670591A (en) | 1926-10-02 | 1926-10-02 | Life-preserving device |
Country Status (1)
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US (1) | US1670591A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2580639A (en) * | 1948-06-09 | 1952-01-01 | Superior Plastics Inc | Puncturing holder for gas cartridge |
US2782430A (en) * | 1953-02-17 | 1957-02-26 | Matthew I Radnofsky | Flotation and thermal protecting apparel |
US3874325A (en) * | 1973-12-13 | 1975-04-01 | Iii John Cocker | Search and recovery device |
US4319697A (en) * | 1980-04-14 | 1982-03-16 | Barth Robert E De | Aerosol can pressure releaser |
US4685890A (en) * | 1985-03-06 | 1987-08-11 | R.F.D. Limited | Inflatable lifejacket |
-
1926
- 1926-10-02 US US139082A patent/US1670591A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2580639A (en) * | 1948-06-09 | 1952-01-01 | Superior Plastics Inc | Puncturing holder for gas cartridge |
US2782430A (en) * | 1953-02-17 | 1957-02-26 | Matthew I Radnofsky | Flotation and thermal protecting apparel |
US3874325A (en) * | 1973-12-13 | 1975-04-01 | Iii John Cocker | Search and recovery device |
US4319697A (en) * | 1980-04-14 | 1982-03-16 | Barth Robert E De | Aerosol can pressure releaser |
US4685890A (en) * | 1985-03-06 | 1987-08-11 | R.F.D. Limited | Inflatable lifejacket |
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