ATE97824T1 - Warneinrichtung mit einer messzelle und alarmgebern zur anzeige des erschoepfungszustandes eines gasfilters. - Google Patents

Warneinrichtung mit einer messzelle und alarmgebern zur anzeige des erschoepfungszustandes eines gasfilters.

Info

Publication number
ATE97824T1
ATE97824T1 AT90121361T AT90121361T ATE97824T1 AT E97824 T1 ATE97824 T1 AT E97824T1 AT 90121361 T AT90121361 T AT 90121361T AT 90121361 T AT90121361 T AT 90121361T AT E97824 T1 ATE97824 T1 AT E97824T1
Authority
AT
Austria
Prior art keywords
gas filter
measuring cell
warning device
exhaustion
indication
Prior art date
Application number
AT90121361T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE97824T1 publication Critical patent/ATE97824T1/de

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Fuel Cell (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Burglar Alarm Systems (AREA)
AT90121361T 1990-03-21 1990-11-08 Warneinrichtung mit einer messzelle und alarmgebern zur anzeige des erschoepfungszustandes eines gasfilters. ATE97824T1 (de)

Applications Claiming Priority (2)

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
EP90121361A EP0447619B1 (de) 1990-03-21 1990-11-08 Warneinrichtung mit einer Messzelle und Alarmgebern zur Anzeige des Erschöpfungszustandes eines Gasfilters

Publications (1)

Publication Number Publication Date
ATE97824T1 true ATE97824T1 (de) 1993-12-15

Family

ID=6402758

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90121361T ATE97824T1 (de) 1990-03-21 1990-11-08 Warneinrichtung mit einer messzelle und alarmgebern zur anzeige des erschoepfungszustandes eines gasfilters.

Country Status (4)

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

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
US5659296A (en) * 1994-10-24 1997-08-19 Minnesota Mining And Manufacturing Company Exposure indicating apparatus
US5666949A (en) * 1994-10-24 1997-09-16 Minnesota Mining And Manufacturing Company Exposure indicator with continuous alarm signal indicating multiple conditions
DE29504087U1 (de) * 1995-03-10 1995-08-10 Palocz-Andresen, Michael, Dr.-Ing.habil., 20459 Hamburg 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
EP0447619A1 (de) 1991-09-25
DE4009107A1 (de) 1991-09-26
DE4009107C2 (de) 1993-06-09
NO905329L (no) 1991-09-23
NO905329D0 (no) 1990-12-10
EP0447619B1 (de) 1993-12-01
DE59003710D1 (de) 1994-01-13

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Legal Events

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