GB8411504D0 - Electronic warning apparatus - Google Patents

Electronic warning apparatus

Info

Publication number
GB8411504D0
GB8411504D0 GB848411504A GB8411504A GB8411504D0 GB 8411504 D0 GB8411504 D0 GB 8411504D0 GB 848411504 A GB848411504 A GB 848411504A GB 8411504 A GB8411504 A GB 8411504A GB 8411504 D0 GB8411504 D0 GB 8411504D0
Authority
GB
United Kingdom
Prior art keywords
warning apparatus
electronic warning
electronic
warning
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.)
Withdrawn
Application number
GB848411504A
Other versions
GB2141825A (en
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.)
BANYASZATI AKNAMELYITO
BANYASZATI AKNAMELYITO VALLALAT
Original Assignee
BANYASZATI AKNAMELYITO
BANYASZATI AKNAMELYITO VALLALAT
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 AKNAMELYITO, BANYASZATI AKNAMELYITO VALLALAT filed Critical BANYASZATI AKNAMELYITO
Publication of GB8411504D0 publication Critical patent/GB8411504D0/en
Publication of GB2141825A publication Critical patent/GB2141825A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18—Special adaptations of signalling or alarm devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
GB8411504A 1983-05-05 1984-05-04 Electronic warning apparatus for rescue apparatus with high pressure gas tank Withdrawn GB2141825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU155883A HU187896B (en) 1983-05-05 1983-05-05 Apparatus 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 Number Publication Date
GB8411504D0 true GB8411504D0 (en) 1984-06-13
GB2141825A GB2141825A (en) 1985-01-03

Family

ID=10955007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8411504A Withdrawn GB2141825A (en) 1983-05-05 1984-05-04 Electronic warning apparatus for rescue apparatus with high pressure gas tank

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109538299A (en) * 2018-11-28 2019-03-29 徐州江煤科技有限公司 A kind of automatic detection check device of mine safety

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440215A1 (en) * 1984-11-03 1986-05-07 Drägerwerk AG, 2400 Lübeck WARNING DEVICE FOR RESPIRATORY DEVICES
DE3523097A1 (en) 1984-11-15 1986-05-22 Gesellschaft für Gerätebau mbH, 4600 Dortmund RESPIRATORY MASK
DE3911154C2 (en) * 1989-04-06 1994-03-31 Interspiro Gmbh Respirator with warning device
DE3914802A1 (en) * 1989-05-05 1990-11-08 Draegerwerk Ag Pressure gauge for breathing appts. - is mounted on low pressure side of pressure reducing valve
US5097826A (en) * 1989-11-13 1992-03-24 Cairns & Brother, Inc. Pressure monitoring device for self-contained breathing apparatus
US5057822A (en) * 1990-09-07 1991-10-15 Puritan-Bennett Corporation Medical gas alarm system
US5157378A (en) 1991-08-06 1992-10-20 North-South Corporation Integrated firefighter safety monitoring and alarm system
DE4419734C2 (en) * 1994-06-06 1998-04-30 Foerderverein 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) * 1994-06-06 1999-01-07 Foerderverein Inst Fuer Medizi Method and breathing gas controller for determining the remaining time of use of breathing apparatus
US6987448B2 (en) 2001-08-20 2006-01-17 Hill-Rom Services, Inc. Medical gas alarm system
DE10317167A1 (en) * 2003-04-15 2004-11-11 Michael Aust Method for monitoring at least two people with external breathing air supply
CN103075176B (en) * 2013-01-18 2015-05-06 刘洪光 Gas explosion suppression system and method for coal mine
CN108798761B (en) * 2018-06-14 2020-06-16 武汉钢铁集团宏信置业发展有限公司 Emergency oxygen supply system and method in mine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD72683A (en) *
GB817325A (en) * 1955-05-02 1959-07-29 Normalair Ltd Improvements in or relating to electrically operated warning systems
DE741771C (en) * 1937-09-25 1945-01-18 Draegerwerk Heinr U Bernh Drae Warning device for oxygen breathing apparatus
GB834416A (en) * 1956-04-24 1960-05-11 Panellit Inc Alarm system and signalling apparatus therefor
GB981323A (en) * 1960-07-05 1965-01-20 Arthur Leslie Warner Improvements in or relating to pressure fluid circuits
DE1163153B (en) * 1961-11-02 1964-02-13 Auergesellschaft Gmbh Warning device for pressurized gas breathing apparatus
US3611178A (en) * 1969-10-13 1971-10-05 Bourns Inc Pressure-sensing signal generator
US3773044A (en) * 1971-03-10 1973-11-20 R Wallace Chemical breathing apparatus with alarm device
JPS5544786A (en) * 1978-09-27 1980-03-29 Hitachi Ltd Pressure sensor
DE3214838A1 (en) * 1982-04-21 1983-10-27 Hübner Gummi- und Kunststoff GmbH, 3500 Kassel CONTACT MAT
DE3215222A1 (en) * 1982-04-23 1983-10-27 Martin Theodor 6639 Rehlingen Melchior PRESSURE MONITORING DEVICE FOR INSTALLATION IN A PIPE OR HOSE PIPE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109538299A (en) * 2018-11-28 2019-03-29 徐州江煤科技有限公司 A kind of automatic detection check device of mine safety

Also Published As

Publication number Publication date
JPS605398A (en) 1985-01-11
HU187896B (en) 1986-02-28
HUT34803A (en) 1985-04-28
GB2141825A (en) 1985-01-03
FR2545364A1 (en) 1984-11-09
DE3410408A1 (en) 1984-11-08
SE8402399L (en) 1984-11-06
SE8402399D0 (en) 1984-05-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)