EP1036733A3 - Automatic inflating arrangement for floatable life-saving device - Google Patents
Automatic inflating arrangement for floatable life-saving device Download PDFInfo
- Publication number
- EP1036733A3 EP1036733A3 EP00105244A EP00105244A EP1036733A3 EP 1036733 A3 EP1036733 A3 EP 1036733A3 EP 00105244 A EP00105244 A EP 00105244A EP 00105244 A EP00105244 A EP 00105244A EP 1036733 A3 EP1036733 A3 EP 1036733A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- firing pin
- tip
- membrane
- compressed gas
- gas cartridge
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 abstract 6
- 238000010304 firing Methods 0.000 abstract 5
- 238000007789 sealing Methods 0.000 abstract 3
- 239000004020 conductor Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device
- B63C9/19—Arrangements for puncturing gas-generating cartridges
-
- 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
-
- 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
- B63C2009/0023—Particular features common to inflatable life-saving equipment
- B63C2009/0029—Inflation devices comprising automatic activation means, e.g. for puncturing gas-generating cartridges
- B63C2009/0064—Inflation devices using pyrotechnic means and comprising automatic activation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Air Bags (AREA)
- Emergency Lowering Means (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Bei einer selbsttätigen unter Einwirken von Wasser auslösbarer Aufblasvorrichtung für schwimmfähige Rettungsgeräte, die einen Schlagbolzen 15 mit einer Spitze 16 zum Durchstoßen der Verschlußmembran 14 einer Druckgaspatrone 12 aufweist, treibt eine pyrotechnische Ladung 19 durch Zünden einen Stempel 22 zur Bewegung des Schlagbolzens 15 gegen die Kraft einer Feder 23 in Richtung auf die Verschlußmembran 14. Die Spitze 16 des Schlagbolzens 15 sowie die Verschlußmembran 14 bestehen aus elektrisch leitfähigen Werkstoffen. In der Bereitschaftsstellung liegt die Spitze 16 des Schlagbolzens 15 an der Verschlußmembran 14 an und stehen die Verschlußmembran 14 der Druckgaspatrone 12 einerseits sowie die Spitze 16 des Schlagbolzens 15 andererseits elektrisch mit einer Anzeigevorrichtung in Verbindung stehen, um das Fehlen oder Vorhandensein einer Druckgaspatrone 12 mit einer intakten Verschlußmembran 14 anzuzeigen. In an automatic inflatable device under the action of water for buoyant rescue devices, which has a firing pin 15 with a tip 16 for piercing the sealing membrane 14 of a compressed gas cartridge 12, a pyrotechnic charge 19 drives a plunger 22 to move the firing pin 15 against the force of one Spring 23 in the direction of the closure membrane 14. The tip 16 of the firing pin 15 and the closure membrane 14 consist of electrically conductive materials. In the ready position, the tip 16 of the firing pin 15 bears against the sealing membrane 14 and the sealing membrane 14 of the compressed gas cartridge 12 on the one hand and the tip 16 of the firing pin 15 on the other hand are electrically connected to a display device to indicate the absence or presence of a compressed gas cartridge 12 indicate intact closure membrane 14.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29904651U | 1999-03-13 | ||
DE29904651 | 1999-03-13 | ||
DE29914503U DE29914503U1 (en) | 1999-03-13 | 1999-08-18 | Automatic inflator for buoyant rescue equipment |
DE29914503U | 1999-08-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1036733A2 EP1036733A2 (en) | 2000-09-20 |
EP1036733A3 true EP1036733A3 (en) | 2000-12-06 |
EP1036733B1 EP1036733B1 (en) | 2003-06-25 |
Family
ID=26062355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00105244A Expired - Lifetime EP1036733B1 (en) | 1999-03-13 | 2000-03-13 | Automatic inflating arrangement for floatable life-saving device |
Country Status (2)
Country | Link |
---|---|
US (1) | US6254447B1 (en) |
EP (1) | EP1036733B1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6589087B2 (en) * | 2001-09-07 | 2003-07-08 | Halkey-Roberts Corporation | Automatic inflator with status indicator |
US7854347B2 (en) * | 2006-06-02 | 2010-12-21 | Hudson Wang | Manual gas inflator |
CN102424103A (en) * | 2011-12-22 | 2012-04-25 | 厦门朗纳科工贸有限公司 | Automatic air inflation device for lifejacket |
JP5944684B2 (en) * | 2012-02-15 | 2016-07-05 | 日本炭酸瓦斯株式会社 | Body case and adapter attachment / detachment mechanism |
WO2014018332A1 (en) * | 2012-07-23 | 2014-01-30 | Carleton Technologies, Inc. | Inflator assembly adapted for manual or automatic inflation |
US20150314843A1 (en) * | 2013-01-21 | 2015-11-05 | Zactill Intellectual Property Pty Ltd | Safety Device and Adapter Therefor |
CN103991524A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | Gas bag capable of autoinflation underwater |
CN103991523B (en) * | 2014-05-09 | 2017-10-24 | 宁波市成大机械研究所 | Can in water automatic inflating air bag |
CN104443303B (en) * | 2014-11-26 | 2020-04-24 | 湖南中医药大学 | Multifunctional intelligent life jacket |
EP3303118A4 (en) * | 2015-06-02 | 2019-02-13 | Ecocraft Systems Pty Ltd | Personal safety device |
WO2017151197A1 (en) | 2015-11-24 | 2017-09-08 | Aktivax, Inc. | Pressure cartridge and activation mechanism |
WO2020163423A1 (en) | 2019-02-06 | 2020-08-13 | Boost Ideas, Llc | Water safety garment, related apparatus and methods |
CN113562141A (en) * | 2021-08-23 | 2021-10-29 | 杨宏愿 | An automatic trigger intelligent life-saving device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2199111A1 (en) * | 1972-09-08 | 1974-04-05 | Delest Rene | |
US4049935A (en) * | 1974-06-11 | 1977-09-20 | Allied Chemical Corporation | Pressure switch with diaphragm |
DE3731793A1 (en) * | 1987-09-22 | 1989-03-30 | Total Feuerschutz Gmbh | Fire-extinguishing equipment |
US5026310A (en) * | 1990-02-28 | 1991-06-25 | Halkey-Roberts Corporation | Electric autoinflator |
FR2676931A1 (en) * | 1991-05-29 | 1992-12-04 | Simon Beril Jean Claude | Electronic device for control and monitoring of a mobile fire extinguisher |
DE9210849U1 (en) * | 1992-08-13 | 1993-12-16 | Bernhardt Apparatebau GmbH & Co., 22880 Wedel | Display device for a device for inflating, in particular a container or a float of a rescue device |
EP0734946A1 (en) * | 1995-03-31 | 1996-10-02 | Zodiac International | Device for life-saving at sea |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3426942A (en) * | 1967-07-31 | 1969-02-11 | Jay El Products Inc | Water-responsive energizing apparatus |
US3675722A (en) * | 1971-04-05 | 1972-07-11 | Gen Fire Extinguisher Corp | Pressure indicator |
GB1462559A (en) * | 1974-04-17 | 1977-01-26 | Niemann W | Inflation device for buoyant life-saving apparatus |
US5035345A (en) * | 1990-05-07 | 1991-07-30 | Apoc, Inc. | Automatic inflator for inflatable articles |
US4927057A (en) * | 1989-05-30 | 1990-05-22 | Inflation Technologies & Innovation | Automatic inflator for inflatable articles |
US5509576A (en) * | 1992-07-14 | 1996-04-23 | Halkey-Roberts Corporation | Electric autoinflator |
US5333656A (en) * | 1993-05-26 | 1994-08-02 | Mackal Glenn H | Auto inflator having dissolvable element under low pressure |
DE9401917U1 (en) * | 1994-02-05 | 1994-03-31 | Bernhardt Apparatebau Gmbh + Co., 22880 Wedel | Trigger adapter for compressed gas cartridge |
US5597091A (en) * | 1995-02-27 | 1997-01-28 | M.E.T.A. Reasearch Inc. | Safety indicator for an inflation system |
US5820431A (en) * | 1996-05-30 | 1998-10-13 | Biesecker Douglas A | Deployment mechanism for pocket-sized, emergency flotation device |
US5643030A (en) * | 1996-07-17 | 1997-07-01 | Brown; Dennis | Gas cartridge safety inflator apparatus |
-
2000
- 2000-03-13 US US09/523,714 patent/US6254447B1/en not_active Expired - Fee Related
- 2000-03-13 EP EP00105244A patent/EP1036733B1/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2199111A1 (en) * | 1972-09-08 | 1974-04-05 | Delest Rene | |
US4049935A (en) * | 1974-06-11 | 1977-09-20 | Allied Chemical Corporation | Pressure switch with diaphragm |
DE3731793A1 (en) * | 1987-09-22 | 1989-03-30 | Total Feuerschutz Gmbh | Fire-extinguishing equipment |
US5026310A (en) * | 1990-02-28 | 1991-06-25 | Halkey-Roberts Corporation | Electric autoinflator |
DE4106435A1 (en) * | 1990-02-28 | 1991-09-19 | Halkey Roberts Corp | ELECTRICALLY OPERABLE SELF-INFLATING DEVICE |
FR2676931A1 (en) * | 1991-05-29 | 1992-12-04 | Simon Beril Jean Claude | Electronic device for control and monitoring of a mobile fire extinguisher |
DE9210849U1 (en) * | 1992-08-13 | 1993-12-16 | Bernhardt Apparatebau GmbH & Co., 22880 Wedel | Display device for a device for inflating, in particular a container or a float of a rescue device |
EP0734946A1 (en) * | 1995-03-31 | 1996-10-02 | Zodiac International | Device for life-saving at sea |
Also Published As
Publication number | Publication date |
---|---|
EP1036733B1 (en) | 2003-06-25 |
US6254447B1 (en) | 2001-07-03 |
EP1036733A2 (en) | 2000-09-20 |
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