CN116461675A - Movable throwing type intelligent water auxiliary life-saving equipment ejection device - Google Patents
Movable throwing type intelligent water auxiliary life-saving equipment ejection device Download PDFInfo
- Publication number
- CN116461675A CN116461675A CN202210026970.3A CN202210026970A CN116461675A CN 116461675 A CN116461675 A CN 116461675A CN 202210026970 A CN202210026970 A CN 202210026970A CN 116461675 A CN116461675 A CN 116461675A
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- CN
- China
- Prior art keywords
- cavity
- saving equipment
- shell
- ejection device
- cylinder
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 5
- 239000002313 adhesive film Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 241001391944 Commicarpus scandens Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- B63C9/26—Cast or life lines; Attachments thereto; Containers therefor; Rescue nets or the like
-
- 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
- B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/80—Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/56—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing discrete solid bodies
- F42B12/68—Line-carrying missiles, e.g. for life-saving
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a movable throwing type intelligent water auxiliary life-saving equipment ejection device, which comprises a launching device and a life-saving equipment body, wherein the launching device comprises a shoulder rest, a launching cylinder, a display, a cable storage cylinder, a handle and an observing and aiming device; the observing and aiming device comprises a camera, a ranging sensor and a plurality of LED lamps surrounding the camera and the ranging sensor; the lifesaving appliance body is arranged in the third cavity and comprises a hollow shell with a single-head shape and an inflatable floating body; the shell is provided with a water inlet; the inflatable floating body is arranged in the inner cavity of the shell in a folding way. The ejection device for the movable throwing type intelligent water auxiliary life-saving equipment has the advantages of reasonable structure, simple structure, convenience in use, long throwing distance, high throwing precision and the like, and effectively solves the problem that the movable throwing type intelligent water auxiliary life-saving equipment is difficult to accurately throw to the person falling into water when throwing the life-saving equipment.
Description
Technical Field
The invention relates to the field of water life-saving equipment, in particular to a movable throwing type intelligent water auxiliary life-saving equipment ejection device.
Background
When the water is dropped, life-saving equipment such as a buoyant life buoy is usually thrown to a person falling into the water, however, in the prior art, the life-saving equipment can only be thrown by means of manpower, the throwing distance, angle, position and the like are difficult to control due to limited human body strength, so that the life-saving equipment is generally difficult to directly throw to the person falling into the water, and when the person falling into the water walks onto the life-saving equipment, the person falling into the water is very likely to delay rescue due to the fact that no identification object is used for identifying the specific position of the person falling into the water.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to overcome the problems in the prior art, the ejection device for the movable throwing type intelligent water auxiliary life-saving equipment is reasonable in structure, has the advantages of being simple in structure, convenient to use, long in throwing distance, high in throwing precision and the like, and effectively solves the problem that the life-saving equipment is difficult to accurately throw to the person falling into water when being thrown.
The technical scheme adopted for solving the technical problems is as follows: the mobile throwing type intelligent water auxiliary life-saving equipment ejection device comprises a launching device and a life-saving equipment body, wherein the launching device comprises a shoulder rest, a launching cylinder, a display, a cable storage cylinder, a handle and a viewing device; the shoulder rest is respectively clamped with the tail ends of the transmitting cylinder and the cable receiving cylinder;
the inside of the transmitting cylinder is sequentially divided into a first cavity, a second cavity and a third cavity from the tail end to the front end, wherein the second cavity is a sealed cavity, the first cavity is provided with an opening facing the tail end, and the third cavity is provided with an opening facing the front end; the first electromagnetic valve communicated with the first cavity and the second electromagnetic valve communicated with the third cavity are arranged in the second cavity, a first high-pressure gas cylinder is arranged in the first cavity, and the first high-pressure gas cylinder is connected with the first electromagnetic valve; the second cavity is internally provided with an air pressure sensor;
the inside of the cable storage cylinder is sequentially divided into a fourth cavity and a fifth cavity from the tail end to the front end, the fourth cavity is provided with an opening facing the tail end, and the fifth cavity is provided with an opening facing the front end; the first storage battery and the controller are fixedly arranged in the fourth cavity, and the winding rod and the cable are arranged in the fifth cavity;
the two ends of the handle are fixedly connected with the outer walls of the transmitting cylinder and the cable receiving cylinder respectively, and a plurality of control buttons are arranged on the handle; the display is connected with the transmitting cylinder through the spherical hinge; the observing and aiming device is embedded at the front end of the transmitting device and comprises a camera, a ranging sensor and a plurality of LED lamps surrounding the camera and the ranging sensor;
the lifesaving appliance body is arranged in the third cavity and comprises a hollow shell with a single-head shape and an inflatable floating body; the shell is provided with a water inlet;
the inflatable floating body is arranged in the inner cavity of the shell in a folding way and comprises an inflatable air bag, an anti-slip net fixedly arranged on the surface of the air bag, a control board arranged in the waterproof shell, a second high-pressure air bottle and a third electromagnetic valve arranged in the inner cavity of the air bag; the air inlet of the third electromagnetic valve is connected with one end of a sleeve in a sealing way, the other end of the sleeve is connected with the wall surface of the air bag in a sealing way, and the second high-pressure air bottle penetrates into the inner cavity of the sleeve and is connected with the air inlet of the third electromagnetic valve; the control panel on integrate the second battery, be equipped with the pilot lamp on the waterproof casing of control panel and be used for switching on the electrode of control panel power.
Further, the shoulder rest is provided with a plurality of protruding blocks which are respectively clamped into the tail end openings of the transmitting cylinder and the cable storage cylinder to be fixedly arranged.
Further, the surface of the electrode is provided with a waterproof adhesive film before use.
Further, the anti-skid net is provided with a connecting ring connected with a cable, and the connecting ring penetrates out of the shell when the inflatable floating body is contained in the inner cavity of the shell.
Further, the shell is made of breakable foam plastic, and a plurality of axial grooves are formed in the surface of the shell.
Further, a sealing film for preventing water from entering the inner cavity of the shell is arranged on the water inlet.
The beneficial effects of the invention are as follows: the movable throwing type intelligent water auxiliary life-saving equipment catapulting device throws the life-saving equipment through compressed air, combines auxiliary observation aiming of lighting, shooting and distance measuring devices, increases the throwing distance, improves the precision and speed of throwing, and is easy to identify and convenient for subsequent rescue; the device has the advantages of reasonable structure, simple structure, convenient use, long throwing distance, high throwing precision and the like, and effectively solves the problem that the device is difficult to accurately throw to the person falling into water when throwing the life-saving equipment.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the overall structure of a mobile throwing type intelligent water auxiliary life-saving equipment ejection device.
Fig. 2 is a schematic view of the external appearance structure of a launching device of the mobile throwing type intelligent water auxiliary life-saving equipment ejection device.
Fig. 3 is a schematic view of a structure of an observation device of the mobile throwing type intelligent water auxiliary life-saving equipment ejection device.
Fig. 4 is a schematic diagram of a life-saving apparatus body of a mobile throwing type intelligent water-assisted life-saving apparatus catapulting device according to the invention.
Fig. 5 is a schematic diagram of an inflatable floating body structure of the mobile throwing type intelligent water auxiliary life-saving equipment catapulting device.
The index marks in the drawings are as follows: 1. the device comprises a transmitting device, 11, a shoulder rest, 12, a transmitting cylinder, 121, a first cavity, 122, a first high-pressure gas cylinder, 123, a first electromagnetic valve, 124, a second cavity, 125, a gas pressure sensor, 126, a second electromagnetic valve, 127, a third cavity, 13, a display, 14, a cable receiving cylinder, 141, a fourth cavity, 142, a first storage battery, 143, a controller, 144, a cable, 145, a fifth cavity, 136, a winding rod, 15, a handle, 151, a control button, 16, an observing device, 161, an LED lamp, 162, a camera, 163, a distance measuring sensor, 2, a life-saving equipment body, 21, a housing, 211, a sealing film, 212, a water inlet, 22, an inflatable floating body, 221, a connecting ring, 222, a control panel, 2221, a positioning lamp, 2222, an electrode, 223, a second high-pressure gas cylinder, 224, a third electromagnetic valve, 225, an anti-skid net, 226 and an airbag.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
The mobile throwing type intelligent water auxiliary life-saving equipment ejection device comprises a launching device 1 and a life-saving equipment body 2, wherein the launching device 1 comprises a shoulder rest 11, a launching barrel 12, a display 13, a cable storage barrel 14, a handle 15 and an observing and aiming device 16; the shoulder rest 11 is respectively clamped with the tail ends of the launching tube 12 and the cable storage tube 14.
The inside of the transmitting cylinder 12 is divided into a first cavity 121, a second cavity 124 and a third cavity 127 from the tail end to the front end in sequence, wherein the second cavity 124 is a sealed cavity, the first cavity 121 is provided with an opening towards the tail end, and the third cavity 127 is provided with an opening towards the front end; the second cavity 124 is internally provided with a first electromagnetic valve 123 communicated with the first cavity 121 and a second electromagnetic valve 126 communicated with a third cavity 127, the first cavity 121 is internally provided with a first high-pressure gas cylinder 122, and the first high-pressure gas cylinder 122 is connected with the first electromagnetic valve 123; the second cavity 124 is further provided with an air pressure sensor 125.
The interior of the cable receiving cylinder 14 is divided into a fourth cavity 141 and a fifth cavity 145 in sequence from the tail end to the front end, the fourth cavity 141 is provided with an opening towards the tail end, and the fifth cavity 145 is provided with an opening towards the front end; the fourth cavity 141 is fixedly provided with a first storage battery 142 and a controller 143, the fifth cavity 145 is provided with a winding rod 136 and a cable 144, and the cable 144 is wound on the winding rod 136.
The two ends of the handle 15 are fixedly connected with the outer walls of the transmitting cylinder 12 and the cable receiving cylinder 14 respectively, and a plurality of control buttons 151 are arranged on the handle 15; the display 13 is connected with the transmitting cylinder 12 through a spherical hinge; the observing and aiming device 16 is embedded at the front end of the transmitting device 1, and the observing and aiming device 16 comprises a camera 162, a ranging sensor 163 and a plurality of LED lamps 161 surrounding the camera 162 and the ranging sensor 163.
The lifesaving appliance body 2 is arranged in the third cavity 127, and the lifesaving appliance body 2 comprises a hollow shell 21 with a single-head shape and an inflatable floating body 22; the shell 21 is provided with a water inlet 212.
The inflatable floating body 22 is folded and arranged in the inner cavity of the shell 21, and the inflatable floating body 22 comprises an inflatable air bag 226, an anti-slip net 225 fixedly arranged on the surface of the air bag 226, a control plate 222 arranged in the waterproof shell, a second high-pressure air bottle 223 and a third electromagnetic valve 224 arranged in the inner cavity of the air bag 226; the balloon 226 includes, but is not limited to, a lifebuoy.
The air inlet of the third electromagnetic valve 224 is connected with one end of a sleeve in a sealing way, the other end of the sleeve is connected with the wall surface of the air bag 226 in a sealing way, and the second high-pressure air bottle 223 penetrates into the inner cavity of the sleeve and is connected with the air inlet of the third electromagnetic valve 224; the control board 222 is integrated with a second storage battery, and a waterproof shell of the control board 222 is provided with a positioning lamp 2221 and an electrode 2222 for connecting the power supply of the control board 222.
In one embodiment, the shoulder rest 11 is provided with a plurality of protruding blocks, and the protruding blocks are respectively clamped into the tail end openings of the transmitting cylinder 12 and the cable receiving cylinder 14 to be fixedly arranged.
In one embodiment, the electrode 2222 is provided with a waterproof adhesive film on its surface before use.
In one embodiment, the anti-slip net 225 is provided with a connection ring 221 connected to the cable 144, and the connection ring 221 is disposed through the housing 21 when the inflatable floating body 22 is received in the cavity of the housing 21.
In one embodiment, the housing 21 is made of a breakable foam, and has a surface provided with a plurality of axial grooves.
In one embodiment, the water inlet 212 is provided with a sealing film 211 for preventing water from entering the cavity of the housing 21.
When the invention is used, firstly, the sealing film 211 on the water inlet 212 and the waterproof film on the electrode 2222 are removed, the life-saving equipment body 2 is filled into the third cavity 127 (at the moment, the cable 144 can be connected with the connecting ring 221), the transmitting device 1 is opened, the shoulder rest 11 is propped against the shoulder, the camera 162 and the ranging sensor 163 on the sighting device 16 determine the specific position distance (the picture and the data are transmitted and displayed on the display 13 in real time), the control button 151 is pressed to confirm the data, the required transmitting air pressure is determined through the real-time settlement of the controller 143, the first electromagnetic valve 123 is opened, the high-pressure air is input into the second cavity 124 to enable the numerical value measured by the air pressure sensor 125 to be consistent with the required transmitting air pressure, the control button 151 is pressed again to open the second electromagnetic valve 126, the life-saving equipment body 2 flies out to the target position under the action of high-pressure gas, water enters the inner cavity of the shell 21 from the water inlet 212 after the life-saving equipment body 2 flies into the water, the electrode 2222 is connected with the control board 222 to start working under the conduction of the water, the positioning lamp 2221 starts to flash to mark the position of the inflatable floating body 22, meanwhile, the control board 222 controls the third electromagnetic valve 224 to open, the second high-pressure gas bottle 223 starts to convey gas into the air bag 226 to expand so as to generate buoyancy, the shell 21 is broken in the process that the air bag 226 continuously expands, and a person falling into water grabs the inflatable floating body to rescue.
The movable throwing type intelligent water auxiliary life-saving equipment catapulting device is reasonable in structure, the life-saving equipment is thrown through compressed air, the throwing distance is increased by combining with auxiliary observation aiming of lighting, shooting and a distance measuring device, the throwing precision and speed are improved, and the thrown life-saving equipment is easy to identify and convenient to rescue later; the device has the advantages of reasonable structure, simple structure, convenient use, long throwing distance, high throwing precision and the like, and effectively solves the problem that the device is difficult to accurately throw to the person falling into water when throwing the life-saving equipment.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. An ejection device of a movable throwing type intelligent water auxiliary life-saving equipment is characterized in that: the device comprises a transmitting device (1) and a lifesaving appliance body (2), wherein the transmitting device (1) comprises a shoulder rest (11), a transmitting cylinder (12), a display (13), a cable storage cylinder (14), a handle (15) and an observing and aiming device (16); the shoulder rest (11) is respectively clamped with the tail ends of the transmitting cylinder (12) and the cable receiving cylinder (14);
the inside of the emission cylinder (12) is sequentially divided into a first cavity (121), a second cavity (124) and a third cavity (127) from the tail end to the front end, wherein the second cavity (124) is a sealed cavity, the first cavity (121) is provided with an opening facing the tail end, and the third cavity (127) is provided with an opening facing the front end; a first electromagnetic valve (123) communicated with the first cavity (121) and a second electromagnetic valve (126) communicated with the third cavity (127) are arranged in the second cavity (124), a first high-pressure gas cylinder (122) is arranged in the first cavity (121), and the first high-pressure gas cylinder (122) is connected with the first electromagnetic valve (123); an air pressure sensor (125) is also arranged in the second cavity (124);
the inside of the cable containing cylinder (14) is sequentially divided into a fourth cavity (141) and a fifth cavity (145) from the tail end to the front end, the fourth cavity (141) is provided with an opening towards the tail end, and the fifth cavity (145) is provided with an opening towards the front end; a first storage battery (142) and a controller (143) are fixedly arranged in the fourth cavity (141), and a winding rod (136) and a cable (144) are arranged in the fifth cavity (145); two ends of the handle (15) are fixedly connected with the outer walls of the transmitting cylinder (12) and the cable receiving cylinder (14) respectively, and a plurality of control buttons (151) are arranged on the handle (15); the display (13) is connected with the transmitting cylinder (12) through a spherical hinge; the observing and aiming device (16) is embedded at the front end of the transmitting device (1), and the observing and aiming device (16) comprises a camera (162), a ranging sensor (163) and a plurality of LED lamps (161) surrounding the camera (162) and the ranging sensor (163);
the lifesaving appliance body (2) is arranged in the third cavity (127), and the lifesaving appliance body (2) comprises a hollow shell (21) with a single-head shape and an inflatable floating body (22); a water inlet (212) is formed in the shell (21); the inflatable floating body (22) is arranged in the inner cavity of the shell (21) in a folding way, and the inflatable floating body (22) comprises an inflatable air bag (226), an anti-slip net (225) fixedly arranged on the surface of the air bag (226), a control board (222) arranged in the waterproof shell, a second high-pressure air bottle (223) and a third electromagnetic valve (224) arranged in the inner cavity of the air bag (226); an air inlet of the third electromagnetic valve (224) is connected with one end of a sleeve in a sealing way, the other end of the sleeve is connected with the wall surface of the air bag (226) in a sealing way, and the second high-pressure air bottle (223) penetrates into the inner cavity of the sleeve and is connected with the air inlet of the third electromagnetic valve (224); the control panel (222) is integrated with a second storage battery, and a waterproof shell of the control panel (222) is provided with a positioning lamp (2221) and an electrode (2222) for connecting the power supply of the control panel (222).
2. The mobile throwing type intelligent water auxiliary life-saving equipment ejection device according to claim 1, wherein the ejection device is characterized in that: the shoulder rest (11) is provided with a plurality of protruding blocks which are respectively clamped into tail end openings of the transmitting cylinder (12) and the cable storage cylinder (14) to be fixedly arranged.
3. The mobile throwing type intelligent water auxiliary life-saving equipment ejection device according to claim 1, wherein the ejection device is characterized in that: the surface of the electrode (2222) is provided with a waterproof adhesive film before use.
4. The mobile throwing type intelligent water auxiliary life-saving equipment ejection device according to claim 1, wherein the ejection device is characterized in that: the anti-skid net (225) is provided with a connecting ring (221) connected with the cable (144), and the connecting ring (221) penetrates out of the shell (21) when the inflatable floating body (22) is contained in the inner cavity of the shell (21).
5. The mobile throwing type intelligent water auxiliary life-saving equipment ejection device according to claim 1, wherein the ejection device is characterized in that: the shell (21) is made of foam plastic which is easy to break, and a plurality of axial grooves are formed in the surface of the shell.
6. The mobile throwing type intelligent water auxiliary life-saving equipment ejection device according to claim 1, wherein the ejection device is characterized in that: the water inlet (212) is provided with a sealing film (211) for preventing water from entering the inner cavity of the shell (21).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210026970.3A CN116461675A (en) | 2022-01-11 | 2022-01-11 | Movable throwing type intelligent water auxiliary life-saving equipment ejection device |
| US18/571,706 US20240294240A1 (en) | 2022-01-11 | 2022-03-17 | Mobile throwing type intelligent overwater-assisted life-saving appliance ejection device |
| PCT/CN2022/081326 WO2023134006A1 (en) | 2022-01-11 | 2022-03-17 | Movable throwing-type smart auxiliary water rescue apparatus ejection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210026970.3A CN116461675A (en) | 2022-01-11 | 2022-01-11 | Movable throwing type intelligent water auxiliary life-saving equipment ejection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116461675A true CN116461675A (en) | 2023-07-21 |
Family
ID=87177523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210026970.3A Pending CN116461675A (en) | 2022-01-11 | 2022-01-11 | Movable throwing type intelligent water auxiliary life-saving equipment ejection device |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240294240A1 (en) |
| CN (1) | CN116461675A (en) |
| WO (1) | WO2023134006A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117922766B (en) * | 2024-03-25 | 2024-06-21 | 青岛海洋地质研究所 | Marine marine survey instrument throwing device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200069U (en) * | 1987-01-07 | 1987-12-31 | 陕西省青华机电研究所 | Speedy projecting life-saving floating device in water |
| FR2764686A1 (en) * | 1997-06-13 | 1998-12-18 | Bernard Castagner | INFLATABLE LAUNCHER GUN |
| CN100480613C (en) * | 2006-07-01 | 2009-04-22 | 李存扣 | Pneumatic rescue launching throwing device |
| CN101565094B (en) * | 2009-05-27 | 2011-12-21 | 黄山市齐云消防装备有限公司 | Life-saving casting device |
| CN101734359A (en) * | 2010-01-06 | 2010-06-16 | 陶善国 | Pneumatic throwing device |
| US9056661B2 (en) * | 2010-11-19 | 2015-06-16 | John G. Macri | Rescue and retrieval apparatus and system and method of using same |
| US20130210296A1 (en) * | 2011-12-29 | 2013-08-15 | Michael Charles Bertsch | Rescue C02 Powered Inflatable Delivery Unit |
-
2022
- 2022-01-11 CN CN202210026970.3A patent/CN116461675A/en active Pending
- 2022-03-17 US US18/571,706 patent/US20240294240A1/en active Pending
- 2022-03-17 WO PCT/CN2022/081326 patent/WO2023134006A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023134006A1 (en) | 2023-07-20 |
| US20240294240A1 (en) | 2024-09-05 |
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