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GB1505842A - Gas generating systems - Google Patents

Gas generating systems

Info

Publication number
GB1505842A
GB1505842A GB1279/75A GB127975A GB1505842A GB 1505842 A GB1505842 A GB 1505842A GB 1279/75 A GB1279/75 A GB 1279/75A GB 127975 A GB127975 A GB 127975A GB 1505842 A GB1505842 A GB 1505842A
Authority
GB
United Kingdom
Prior art keywords
water
reaction
chamber
generating
gas
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
Application number
GB1279/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAT RES DEV
National Research Development Corp of India
Original Assignee
NAT RES DEV
National Research Development Corp of India
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NAT RES DEV, National Research Development Corp of India filed Critical NAT RES DEV
Priority to GB1279/75A priority Critical patent/GB1505842A/en
Priority to CA243,035A priority patent/CA1085141A/en
Priority to AU10168/76A priority patent/AU499141B2/en
Priority to SE7600181A priority patent/SE7600181L/en
Priority to JP51003129A priority patent/JPS5195385A/ja
Priority to FR7600646A priority patent/FR2297077A1/en
Priority to NO760076A priority patent/NO143205C/en
Priority to NL7600322A priority patent/NL7600322A/en
Priority to DK11076*#A priority patent/DK11076A/en
Priority to DE19762601029 priority patent/DE2601029A1/en
Priority to ES444246A priority patent/ES444246A1/en
Publication of GB1505842A publication Critical patent/GB1505842A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J7/00—Apparatus for generating gases
    • B01J7/02—Apparatus for generating gases by wet methods
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Toys (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Primary Cells (AREA)
  • Hybrid Cells (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Catching Or Destruction (AREA)
  • Telephone Function (AREA)
  • Saccharide Compounds (AREA)

Abstract

1505842 Gas generator NATIONAL RESEARCH DEVELOPMENT CORP 6 Jan 1976 [13 Jan 1975 (2)] 1279/75 and 1280/75 Heading B1X [Also in Division B7] A device for generating gas for inflation of an object comprises a reaction chamber 10 housing gas-generating chemicals 16, a water chamber 12 for containing water for the reaction, a valve 24 operable when the device is immersed in water to permit the entry of ambient water into the water chamber and control means 22, 20 respectively, operable to delay the closing of the valve and to delay the transfer of a significant quantity of water from the water chamber to the reaction chamber until such time as sufficient water to complete the whole of the desired gas-generating reaction has been accepted into the water chamber. Sodium borohydride, with anhydrous cobalt chloride as catalyst, is mentioned for generating hydrogen by reaction with water. Embodiments including the above device for releasing marker balloons for individuals lost at sea, and for life buoys, are described.
GB1279/75A 1975-01-13 1975-01-13 Gas generating systems Expired GB1505842A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB1279/75A GB1505842A (en) 1975-01-13 1975-01-13 Gas generating systems
CA243,035A CA1085141A (en) 1975-01-13 1976-01-06 Gas generating systems
AU10168/76A AU499141B2 (en) 1975-01-13 1976-01-09 Generating gas for inflating objects
SE7600181A SE7600181L (en) 1975-01-13 1976-01-09 GAS BATTERY DEVICE.
JP51003129A JPS5195385A (en) 1975-01-13 1976-01-12
FR7600646A FR2297077A1 (en) 1975-01-13 1976-01-12 LIGHTER THAN AIR GAS PRODUCTION DEVICE
NO760076A NO143205C (en) 1975-01-13 1976-01-12 WATER ACTIVATED BALLOON, LIFTING EQUIPMENT ETC.
NL7600322A NL7600322A (en) 1975-01-13 1976-01-13 GAS DEVELOPMENT SYSTEM.
DK11076*#A DK11076A (en) 1975-01-13 1976-01-13 GAS DEVELOPMENT APPLIANCE
DE19762601029 DE2601029A1 (en) 1975-01-13 1976-01-13 DEVICE FOR GENERATING GAS AND ASSEMBLY EQUIPPED WITH IT
ES444246A ES444246A1 (en) 1975-01-13 1976-01-13 Gas generating systems

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB128075 1975-01-13
GB1279/75A GB1505842A (en) 1975-01-13 1975-01-13 Gas generating systems
GB128575 1975-01-13
GB128475 1975-01-13

Publications (1)

Publication Number Publication Date
GB1505842A true GB1505842A (en) 1978-03-30

Family

ID=27447147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1279/75A Expired GB1505842A (en) 1975-01-13 1975-01-13 Gas generating systems

Country Status (11)

Country Link
JP (1) JPS5195385A (en)
AU (1) AU499141B2 (en)
CA (1) CA1085141A (en)
DE (1) DE2601029A1 (en)
DK (1) DK11076A (en)
ES (1) ES444246A1 (en)
FR (1) FR2297077A1 (en)
GB (1) GB1505842A (en)
NL (1) NL7600322A (en)
NO (1) NO143205C (en)
SE (1) SE7600181L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014507262A (en) * 2010-12-30 2014-03-27 エラクレス Self-regulated generation of gases generated by chemical reactions between liquids and solids under submerged conditions and related devices
CN115337868A (en) * 2021-05-14 2022-11-15 广东小天才科技有限公司 Gas generating device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174086A (en) * 1982-04-02 1983-10-13 Yoshifumi Sakamoto Gas self-generating type floating device
ATE85239T1 (en) * 1987-10-15 1993-02-15 Coca Cola Co APPARATUS FOR CHEMICAL GENERATING AND SAMPLING OF GASES.
US5398850A (en) * 1993-08-06 1995-03-21 River Medical, Inc. Gas delivery apparatus for infusion
DE19803552C2 (en) * 1998-01-30 2000-05-25 Eberhard Wistuba Means for generating gas pressure
US20130327890A1 (en) * 2011-02-25 2013-12-12 Tim LYONS Buoyancy system
CA3240609A1 (en) * 2022-01-05 2023-07-13 Noam Shani Wearable inflatable flotation device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH199914A (en) * 1937-11-06 1938-09-15 Ind Patentwerte Kontroll A G Rescue apparatus.
US3355751A (en) * 1965-12-27 1967-12-05 Bryan M Mcgroarty Automatically inflatable objects
US3461835A (en) * 1966-11-22 1969-08-19 Lionel Hellier Ltd Water-activated balloon inflating device
US3733180A (en) * 1971-01-08 1973-05-15 Boeing Co Solid state cool gas generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014507262A (en) * 2010-12-30 2014-03-27 エラクレス Self-regulated generation of gases generated by chemical reactions between liquids and solids under submerged conditions and related devices
US9199843B2 (en) 2010-12-30 2015-12-01 Herakles Self-regulated production, under submerged conditions, of a gas generated by chemical reaction between a liquid and solid; associated device
CN115337868A (en) * 2021-05-14 2022-11-15 广东小天才科技有限公司 Gas generating device

Also Published As

Publication number Publication date
DE2601029A1 (en) 1976-07-15
FR2297077A1 (en) 1976-08-06
NO760076L (en) 1976-07-14
NL7600322A (en) 1976-07-15
NO143205B (en) 1980-09-22
SE7600181L (en) 1976-07-14
JPS5195385A (en) 1976-08-20
AU499141B2 (en) 1979-04-05
FR2297077B1 (en) 1981-03-27
ES444246A1 (en) 1977-10-01
DK11076A (en) 1976-07-14
CA1085141A (en) 1980-09-09
NO143205C (en) 1981-01-02
AU1016876A (en) 1977-07-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee