US1811847A - Valve controlled life preserver - Google Patents
Valve controlled life preserver Download PDFInfo
- Publication number
- US1811847A US1811847A US519031A US51903131A US1811847A US 1811847 A US1811847 A US 1811847A US 519031 A US519031 A US 519031A US 51903131 A US51903131 A US 51903131A US 1811847 A US1811847 A US 1811847A
- Authority
- US
- United States
- Prior art keywords
- cover
- valve
- lever
- balloon
- life preserver
- 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
- B63C9/22—Devices for holding or launching life-buoys, inflatable life-rafts, or other floatable life-saving equipment
- B63C9/23—Containers for inflatable life-saving equipment
-
- 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
- the main object of this invention is to provide a device which serves as a life preserver and'utilizes an air or gas container mounted upon a belt which is provided with a valve 6 said valve being swung to open position upon the opening of a cover.
- Another object of the invention is to provide a life preserver in the form of a balloon which is coupled to a gas or air tank, the latter having a valve thereon operated by the opening of a cover when it is desired to use the device.
- Figure 1 is a longitudinal, sectional, elevational view through the body of the life preserver unit showing the balloon folded upon the gas cartridge and the cover in sealed position over the device.
- Figure 2 is an enlarged cross-sectional view taken on line 22 of Figure 1.
- Figure 3 is a front elevational view of Figure 2 showing the valve latch and the means for lifting the valve handle when the cover is
- Figure 1 is a perspective view showing the application of the life preserver.
- Figure 5 is a cross-sectional view through
- the numeral indicates a conventional type of belt which is preferably strapped about the waist of the user 11.
- a plate or platform 12 is mounted upon this belt.
- This platform is preferably rectangular in shape and around its bounding edge has a rubber cushion 13.
- a cartridge 17 is housed and secured in any desirable manner.
- This cartridge is adapted to have its chamber filled with either air or some buoyant gas.
- the neck 18 of the cartridge is closed and has a delivery tube 19 connected thereto.
- a passageway 20 in the delivery tube communicates with a canal 21 .59 in the neck 18 of the cartridge.
- This canal is opened and closed by a circular valve member .22 which is provided with a diametral port 23, the latter being adapted at one position of rotation to align with the canal 21 when it is desired to exhaust the cartridge of its gas content.
- a'balloon 24 provided with a'cord guard25 is draped upon the cartridge ,in the manner shown in Figure 1.
- thevalve 22 When thevalve 22 has been opened thegas exhausts into a balloon through a nozzle 26 mounted at the end of the delivery tube 19.
- the valve 22 is provided with a manipulating lever 27. Adjacent the rotation end of the lever 27-and integral therewith is a ratchet wheel 28 whose teeth 29 are engaged by a resilient finger 30 which latter is mounted upon alug integral with the neck 18 of the cartridge.
- the front wall31 of the cover 15' has a boss 32 mounted thereon whicheXtends into the chamber 16 and 7 suspended from this boss is a pawl 33'whose shoulder 34 comesto rest beneath the lower surface of the lever 27 when the cover is closed down over the device.
- a flat spring 35 is secured to theboss 32 and lies adjacent the 7 pawl 33 to prevent the pawl from disengaging from the lever when the cover is in closed position'over the device as indicated in Figure 2.
- A'normally fiatresilient tongue 36 is secured to the plate 12 and to the rear wall 37 of the cover member and its function is to swing the cover about the hinge member38 when the latching pawl 39 isreleased from the tapering'block 4O of'the cover latching device.
- the device is adapted toserve as a life preserver upon ships or other maritime vessels. v In a moment of. danger the user of the device straps the same to the waist by means of a belt such-asind-icated by the numerallO.
- the balloon 9Q 24 normally-draped on thecartridgeIl? is automatically inflated by opening of the door.
- the normally fiat spring 36 which is curved when the cover is down upon the plate 12 will assume-a straight position and in passing from this curve to straight condition will rotate'thecover'to open position.
- a sup-- port plate In a device of the class described, a sup-- port plate, a cushion on said support plate, a hinged cover secured to said plate: and
- a balloon adapted to be folded be.- neathsaid cover, a flask connected to said balloon mounted on said support plate, a valve in said flask and means on said cover for opening said valve in said flask upon opening of said cover.
- a sup-- port plate a cushion on said support plate, a hinged cover secured to said plate and adapted to rest on said cushion in leaks-proof condition, a balloon adapted to be folded beneath said cover, a flask connected to said balloon mounted on said support plate, a valve in said flask and a lever on said valve and pivoted means mounted on said cover engaging said lever for rotating the latter to open said valve upon rotation to open position of said cover and meansfor latchingsaid lever in any rotated position.
- a support plate a cushion on said support plate, a hinged cover secured to said plate and adapted to rest on said cushion in leak-proof condition, a balloon adapted to befolded beneath said cover, a flask connected to said balloon mounted on said support plate, a valve in said flask and a lever on said valve and a pawl depending in said cover and attached to said cover, said pawl engaging said lever, means for retaining said pawl'in engagement with said lever and means for opening said cover, and means for latching said. lever in. any ro tated position.
- a sup-- port plate a cushion on said support plate, a hinged cover secured to said plate and adapted to rest on said cushion in leak-proof condition, a balloon adapted to be folded beneath said cover, a flask connected to said balloon mounted on said support plate, a valve in said flask and a lever on: said valve and pivoted means mounted on said cover engaging said lever for rotating the latter to open said valve upon rotation to open position of said cover, a finger ratchet mounted engaging said lever for rotating the latter to open said valve. upon rotation to open position of said cover, a finger ratchet mounted integral with: said lever and rotatable therewith, a resilient finger mounted on said flask engaging said ratchet for retaining said lever in any desired positon.
Description
J1me 1931- o. HELLRICH VALVE CONTROLLED LIFE PRESERVER Filed Feb. 28, 1931 INVENTdR m afiellrivh BY 7/; ATTORNEY in Patented June 30, 1931 UNITED. STATES OSCAR HELLRIGH, or NEWFYORK, N. ,Y.
VALVE CONTROLLED LIFE rnnsnnvna Application filed February 28,1931. Serial No. 519,031.
The main object of this invention is to provide a device which serves as a life preserver and'utilizes an air or gas container mounted upon a belt which is provided with a valve 6 said valve being swung to open position upon the opening of a cover.
Another object of the invention is to provide a life preserver in the form of a balloon which is coupled to a gas or air tank, the latter having a valve thereon operated by the opening of a cover when it is desired to use the device.
The above and other objects will become apparent in the description below in which characters of reference refer to like-named parts in the drawings. Referring briefly to the drawings Figure 1 is a longitudinal, sectional, elevational view through the body of the life preserver unit showing the balloon folded upon the gas cartridge and the cover in sealed position over the device.
Figure 2 is an enlarged cross-sectional view taken on line 22 of Figure 1.
Figure 3 is a front elevational view of Figure 2 showing the valve latch and the means for lifting the valve handle when the cover is Figure 1 is a perspective view showing the application of the life preserver.
Figure 5 is a cross-sectional view through,
the neck of the cartridge'showing the closure valve in place in closed position.
Referring in detail to the drawings the numeral indicates a conventional type of belt which is preferably strapped about the waist of the user 11. Upon this belt a plate or platform 12 is mounted. This platform is preferably rectangular in shape and around its bounding edge has a rubber cushion 13.
Upon this cushion the lower open flanged edges 14 of a housing cover 15 seats. WVithin the chamber 16 formed by the cover and the plate 12 a cartridge 17 is housed and secured in any desirable manner. This cartridge is adapted to have its chamber filled with either air or some buoyant gas. The neck 18 of the cartridge is closed and has a delivery tube 19 connected thereto. A passageway 20 in the delivery tube communicates with a canal 21 .59 in the neck 18 of the cartridge. This canal is opened and closed by a circular valve member .22 which is provided with a diametral port 23, the latter being adapted at one position of rotation to align with the canal 21 when it is desired to exhaust the cartridge of its gas content. When'not in use a'balloon 24 provided with a'cord guard25 is draped upon the cartridge ,in the manner shown in Figure 1. When thevalve 22 has been opened thegas exhausts into a balloon through a nozzle 26 mounted at the end of the delivery tube 19. The valve 22 is provided with a manipulating lever 27. Adjacent the rotation end of the lever 27-and integral therewith is a ratchet wheel 28 whose teeth 29 are engaged by a resilient finger 30 which latter is mounted upon alug integral with the neck 18 of the cartridge. The front wall31 of the cover 15' has a boss 32 mounted thereon whicheXtends into the chamber 16 and 7 suspended from this boss is a pawl 33'whose shoulder 34 comesto rest beneath the lower surface of the lever 27 when the cover is closed down over the device. A flat spring 35 is secured to theboss 32 and lies adjacent the 7 pawl 33 to prevent the pawl from disengaging from the lever when the cover is in closed position'over the device as indicated in Figure 2. A'normally fiatresilient tongue 36 is secured to the plate 12 and to the rear wall 37 of the cover member and its function is to swing the cover about the hinge member38 when the latching pawl 39 isreleased from the tapering'block 4O of'the cover latching device.
7 The device is adapted toserve as a life preserver upon ships or other maritime vessels. v In a moment of. danger the user of the device straps the same to the waist by means of a belt such-asind-icated by the numerallO. When desiring "to-use the device the balloon 9Q 24 normally-draped on thecartridgeIl? is automatically inflated by opening of the door. By releasing the latching pawl 39 from mem- 1 her 40 the normally fiat spring 36 which is curved when the cover is down upon the plate 12 will assume-a straight position and in passing from this curve to straight condition will rotate'thecover'to open position. Simultaneously with the rotation of the cover the shoulder 34 'ofthe pawl 33 willlift the lever 10c 27 and rotate the same in a clockwise direction so that the valve member 22 will be rotated from the position shown in Figure 5 to a position in which the opening 23 aligns with the canal 21. As this valve member'22 begins to open the compressed gas or air contained in the cartridge 17 exhausts into the delivery tube 19 thence through the nozzle 26 directly into the balloon 24 inflating this balloon and causing the same to become a buoyant life preserving member.
It is to be noted that certain changes. in form and construction may be made without departing from the spirit and scope of the-invention.
I claim 1. In a device of the class described, a sup-- port plate, a cushion on said support plate, a hinged cover secured to said plate: and
- adapted to rest on said cushion in leak-proof condition, a balloon adapted to be folded be.- neathsaid cover, a flask connected to said balloon mounted on said support plate, a valve in said flask and means on said cover for opening said valve in said flask upon opening of said cover.
2.. In a device of the class described, a sup-- port plate, a cushion on said support plate, a hinged cover secured to said plate and adapted to rest on said cushion in leaks-proof condition, a balloon adapted to be folded beneath said cover, a flask connected to said balloon mounted on said support plate, a valve in said flask and a lever on said valve and pivoted means mounted on said cover engaging said lever for rotating the latter to open said valve upon rotation to open position of said cover and meansfor latchingsaid lever in any rotated position.
3. In a device of theclassdescribed, a support plate, a cushion on said support plate, a hinged cover secured to said plate and adapted to rest on said cushion in leak-proof condition, a balloon adapted to befolded beneath said cover, a flask connected to said balloon mounted on said support plate, a valve in said flask and a lever on said valve and a pawl depending in said cover and attached to said cover, said pawl engaging said lever, means for retaining said pawl'in engagement with said lever and means for opening said cover, and means for latching said. lever in. any ro tated position.
4. In a device of the class described, a sup-- port plate, a cushion on said support plate, a hinged cover secured to said plate and adapted to rest on said cushion in leak-proof condition, a balloon adapted to be folded beneath said cover, a flask connected to said balloon mounted on said support plate, a valve in said flask and a lever on: said valve and pivoted means mounted on said cover engaging said lever for rotating the latter to open said valve upon rotation to open position of said cover, a finger ratchet mounted engaging said lever for rotating the latter to open said valve. upon rotation to open position of said cover, a finger ratchet mounted integral with: said lever and rotatable therewith, a resilient finger mounted on said flask engaging said ratchet for retaining said lever in any desired positon.
In testimonywhereof I afliX my signature.
OSCAR HELLRICH.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US519031A US1811847A (en) | 1931-02-28 | 1931-02-28 | Valve controlled life preserver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US519031A US1811847A (en) | 1931-02-28 | 1931-02-28 | Valve controlled life preserver |
Publications (1)
Publication Number | Publication Date |
---|---|
US1811847A true US1811847A (en) | 1931-06-30 |
Family
ID=24066480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US519031A Expired - Lifetime US1811847A (en) | 1931-02-28 | 1931-02-28 | Valve controlled life preserver |
Country Status (1)
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US (1) | US1811847A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2645791A (en) * | 1950-11-16 | 1953-07-21 | Klabunde Otto | Floating belt |
US2716245A (en) * | 1952-08-12 | 1955-08-30 | Frederick E Desjarlais | Life preserver |
US2782430A (en) * | 1953-02-17 | 1957-02-26 | Matthew I Radnofsky | Flotation and thermal protecting apparel |
US3046575A (en) * | 1959-10-15 | 1962-07-31 | Davis & Mcgill Inc | Personal inflatable life guard |
US3828381A (en) * | 1973-02-06 | 1974-08-13 | I Prager | Safety swim or safety float emergency float |
US4563156A (en) * | 1982-06-02 | 1986-01-07 | Bissig Josef E | Rescue apparatus |
US5098325A (en) * | 1990-06-04 | 1992-03-24 | Sunyong Kim | Personal, self-contained inflatable flotation apparatus |
-
1931
- 1931-02-28 US US519031A patent/US1811847A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2645791A (en) * | 1950-11-16 | 1953-07-21 | Klabunde Otto | Floating belt |
US2716245A (en) * | 1952-08-12 | 1955-08-30 | Frederick E Desjarlais | Life preserver |
US2782430A (en) * | 1953-02-17 | 1957-02-26 | Matthew I Radnofsky | Flotation and thermal protecting apparel |
US3046575A (en) * | 1959-10-15 | 1962-07-31 | Davis & Mcgill Inc | Personal inflatable life guard |
US3828381A (en) * | 1973-02-06 | 1974-08-13 | I Prager | Safety swim or safety float emergency float |
US4563156A (en) * | 1982-06-02 | 1986-01-07 | Bissig Josef E | Rescue apparatus |
US5098325A (en) * | 1990-06-04 | 1992-03-24 | Sunyong Kim | Personal, self-contained inflatable flotation apparatus |
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