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SE8402399L - ELECTRONIC WARNING DEVICE FOR RESCUE DEVICES WITH HIGH PRESSURE GAS CONTAINERS - Google Patents

ELECTRONIC WARNING DEVICE FOR RESCUE DEVICES WITH HIGH PRESSURE GAS CONTAINERS

Info

Publication number
SE8402399L
SE8402399LSE8402399ASE8402399ASE8402399LSE 8402399 LSE8402399 LSE 8402399LSE 8402399 ASE8402399 ASE 8402399ASE 8402399 ASE8402399 ASE 8402399ASE 8402399 LSE8402399 LSE 8402399L
Authority
SE
Sweden
Prior art keywords
electronic warning
pressure gas
high pressure
warning device
unit
Prior art date
Application number
SE8402399A
Other languages
Unknown language ()
Swedish (sv)
Other versions
SE8402399D0 (en
Inventor
I Almasi
T Kiss
S Biro
I Vavra
G Kispelyi
Original Assignee
Banyaszati Aknamelyito
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 Banyaszati AknamelyitofiledCriticalBanyaszati Aknamelyito
Publication of SE8402399D0publicationCriticalpatent/SE8402399D0/en
Publication of SE8402399LpublicationCriticalpatent/SE8402399L/en

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Abstract

The present invention relates to an electronic warning apparatus for rescue apparatus provided with high-pressure gas tank mainly for rescue apparatus used in mines working with pressurized oxygen to determine and indicate the gas quantity for the safe withdrawal from the area of the danger. The electronic warning apparatus is provided with a pressure sensor (1) emitting electrical signal attached to the gas tank, a signal processing unit (2) attached to the pressure sensor (1) and an operating unit (3) provided with operation mode switches (4, 5) for setting the actual operation mode, a light signal emitting unit (6) and/or a digital indicating unit (7) indicating the pressure of the stored gas. <IMAGE>
SE8402399A1983-05-051984-05-04 ELECTRONIC WARNING DEVICE FOR RESCUE DEVICES WITH HIGH PRESSURE GAS CONTAINERSSE8402399L (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
HU155883AHU187896B (en)1983-05-051983-05-05Apparatus for determining and indicating the necessary quantity of gas in order to leave a dngerous place in safety, applicable to a basic apparatus with a tank containing gas /oxigen or air/ for people working in dangerous places and with gas feeding organs, applicable preferably to fleeing apparatuses of mining industry

Publications (2)

Publication NumberPublication Date
SE8402399D0 SE8402399D0 (en)1984-05-04
SE8402399Ltrue SE8402399L (en)1984-11-06

Family

ID=10955007

Family Applications (1)

Application NumberTitlePriority DateFiling Date
SE8402399ASE8402399L (en)1983-05-051984-05-04 ELECTRONIC WARNING DEVICE FOR RESCUE DEVICES WITH HIGH PRESSURE GAS CONTAINERS

Country Status (6)

CountryLink
JP (1)JPS605398A (en)
DE (1)DE3410408A1 (en)
FR (1)FR2545364A1 (en)
GB (1)GB2141825A (en)
HU (1)HU187896B (en)
SE (1)SE8402399L (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE3440215A1 (en)*1984-11-031986-05-07Drägerwerk AG, 2400 Lübeck WARNING DEVICE FOR RESPIRATORY DEVICES
DE3523097A1 (en)1984-11-151986-05-22Gesellschaft für Gerätebau mbH, 4600 Dortmund RESPIRATORY MASK
DE3911154C2 (en)*1989-04-061994-03-31Interspiro Gmbh Respirator with warning device
DE3914802A1 (en)*1989-05-051990-11-08Draegerwerk AgPressure gauge for breathing appts. - is mounted on low pressure side of pressure reducing valve
US5097826A (en)*1989-11-131992-03-24Cairns & Brother, Inc.Pressure monitoring device for self-contained breathing apparatus
US5057822A (en)*1990-09-071991-10-15Puritan-Bennett CorporationMedical gas alarm system
US5157378A (en)1991-08-061992-10-20North-South CorporationIntegrated firefighter safety monitoring and alarm system
DE4419734C2 (en)*1994-06-061998-04-30Foerderverein Inst Fuer Medizi Procedure for determining the remaining time of use of respiratory protection devices and respiratory gas controller for performing the procedure
DE19547429C2 (en)*1994-06-061999-01-07Foerderverein Inst Fuer Medizi Method and breathing gas controller for determining the remaining time of use of breathing apparatus
RU2136337C1 (en)*1998-06-261999-09-10Алли Татьяна ВитальевнаMethod of saving of lives
US6987448B2 (en)2001-08-202006-01-17Hill-Rom Services, Inc.Medical gas alarm system
DE10317167A1 (en)*2003-04-152004-11-11Michael Aust Method for monitoring at least two people with external breathing air supply
RU2346717C1 (en)*2008-02-202009-02-20Юрий Алексеевич БауровMethod of rescuing people from seismic hazard-prone area under threat of earthquake
CN103075176B (en)*2013-01-182015-05-06刘洪光Gas explosion suppression system and method for coal mine
CN108798761B (en)*2018-06-142020-06-16武汉钢铁集团宏信置业发展有限公司Emergency oxygen supply system and method in mine
CN109538299A (en)*2018-11-282019-03-29徐州江煤科技有限公司A kind of automatic detection check device of mine safety

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DD72683A (en)*
GB817325A (en)*1955-05-021959-07-29Normalair LtdImprovements in or relating to electrically operated warning systems
DE741771C (en)*1937-09-251945-01-18Draegerwerk Heinr U Bernh Drae Warning device for oxygen breathing apparatus
GB834416A (en)*1956-04-241960-05-11Panellit IncAlarm system and signalling apparatus therefor
GB981323A (en)*1960-07-051965-01-20Arthur Leslie WarnerImprovements in or relating to pressure fluid circuits
DE1163153B (en)*1961-11-021964-02-13Auergesellschaft Gmbh Warning device for pressurized gas breathing apparatus
US3611178A (en)*1969-10-131971-10-05Bourns IncPressure-sensing signal generator
US3773044A (en)*1971-03-101973-11-20R WallaceChemical breathing apparatus with alarm device
JPS5544786A (en)*1978-09-271980-03-29Hitachi LtdPressure sensor
DE3214838A1 (en)*1982-04-211983-10-27Hübner Gummi- und Kunststoff GmbH, 3500 Kassel CONTACT MAT
DE3215222A1 (en)*1982-04-231983-10-27Martin Theodor 6639 Rehlingen Melchior PRESSURE MONITORING DEVICE FOR INSTALLATION IN A PIPE OR HOSE PIPE

Also Published As

Publication numberPublication date
JPS605398A (en)1985-01-11
DE3410408A1 (en)1984-11-08
FR2545364A1 (en)1984-11-09
HU187896B (en)1986-02-28
SE8402399D0 (en)1984-05-04
HUT34803A (en)1985-04-28
GB8411504D0 (en)1984-06-13
GB2141825A (en)1985-01-03

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