NO905329L - Alarminnretning med en maalecelle og en alarmgiver for angivelse av tilstanden til et gasfilter - Google Patents

Alarminnretning med en maalecelle og en alarmgiver for angivelse av tilstanden til et gasfilter

Info

Publication number
NO905329L
NO905329L NO90905329A NO905329A NO905329L NO 905329 L NO905329 L NO 905329L NO 90905329 A NO90905329 A NO 90905329A NO 905329 A NO905329 A NO 905329A NO 905329 L NO905329 L NO 905329L
Authority
NO
Norway
Prior art keywords
gas filter
state
measuring cell
alarm
indicating
Prior art date
Application number
NO90905329A
Other languages
English (en)
Other versions
NO905329D0 (no
Inventor
Detlef Hoffmann
Original Assignee
Auergesellschaft Gmbh
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 Auergesellschaft Gmbh filed Critical Auergesellschaft Gmbh
Publication of NO905329D0 publication Critical patent/NO905329D0/no
Publication of NO905329L publication Critical patent/NO905329L/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/088—Devices for indicating filter saturation
NO90905329A 1990-03-21 1990-12-10 Alarminnretning med en maalecelle og en alarmgiver for angivelse av tilstanden til et gasfilter NO905329L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4009107A DE4009107A1 (de) 1990-03-21 1990-03-21 Warneinrichtung mit einer messzelle und alarmgebern zur anzeige des erschoefpungszustandes eines gasfilters

Publications (2)

Publication Number Publication Date
NO905329D0 NO905329D0 (no) 1990-12-10
NO905329L true NO905329L (no) 1991-09-23

Family

ID=6402758

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90905329A NO905329L (no) 1990-03-21 1990-12-10 Alarminnretning med en maalecelle og en alarmgiver for angivelse av tilstanden til et gasfilter

Country Status (4)

Country Link
EP (1) EP0447619B1 (no)
AT (1) ATE97824T1 (no)
DE (2) DE4009107A1 (no)
NO (1) NO905329L (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU645959B3 (en) * 1993-11-05 1994-01-27 Purecab (Australia) Pty Ltd Respiratory filter indicator
US5666949A (en) * 1994-10-24 1997-09-16 Minnesota Mining And Manufacturing Company Exposure indicator with continuous alarm signal indicating multiple conditions
US5659296A (en) * 1994-10-24 1997-08-19 Minnesota Mining And Manufacturing Company Exposure indicating apparatus
DE29504087U1 (de) * 1995-03-10 1995-08-10 Palocz Andresen Michael Dr Ing Mikro-Meßvorrichtung für die Erfassung der Beladung von Filtern
AUPN191095A0 (en) * 1995-03-23 1995-04-27 Safety Equipment Australia Pty Ltd Positive air-purifying respirator management system
DE19650897A1 (de) * 1996-12-07 1998-06-10 T E M Tech Entwicklung Und Man Apparat und Verfahren zur Erhöhung der Sicherheit von Atemschutzmasken
US6186140B1 (en) * 1997-03-14 2001-02-13 3M Innovative Properties Company Respiratory filter element having a storage device for keeping track of filter usage and a system for use therewith
JP2002539441A (ja) 1999-03-17 2002-11-19 テー・エー・エム！テクニシェ・エントビクルンゲン・ウント・メニジメント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 空気中に含まれるガスおよび煙のセンサ装置と検出方法
DE19911867C2 (de) * 1999-03-17 2002-02-21 T E M Techn Entwicklungen Und Sensorsystem zur Detektion von Gasen und Dämpfen in Luft

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1676125A (en) * 1928-07-03 Device for indicating admixtures to gases and liquids
DE670550C (de) * 1929-04-10 1939-01-20 Bernh Draeger Sauerstoffatemschutzgeraet
DE693685C (de) * 1935-11-19 1940-07-17 Auergesellschaft Akt Ges Warnvorrichtung fuer Sauerstoffatemschutzgeraete
FR1353343A (fr) * 1963-04-09 1964-02-21 Avertisseur pour appareils protecteurs des voies respiratoires
DE3613512C3 (de) * 1986-04-22 1994-09-29 Auergesellschaft Gmbh Elektrische Warneinrichtung zur Anzeige des Erschöpfungszustandes eines Schadgase zurückhaltenden Gasfilters

Also Published As

Publication number Publication date
ATE97824T1 (de) 1993-12-15
DE59003710D1 (de) 1994-01-13
EP0447619B1 (de) 1993-12-01
EP0447619A1 (de) 1991-09-25
NO905329D0 (no) 1990-12-10
DE4009107A1 (de) 1991-09-26
DE4009107C2 (no) 1993-06-09

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