DE58906666D1 - Atemschutzmaske. - Google Patents

Atemschutzmaske.

Info

Publication number
DE58906666D1
DE58906666D1 DE89108999T DE58906666T DE58906666D1 DE 58906666 D1 DE58906666 D1 DE 58906666D1 DE 89108999 T DE89108999 T DE 89108999T DE 58906666 T DE58906666 T DE 58906666T DE 58906666 D1 DE58906666 D1 DE 58906666D1
Authority
DE
Germany
Prior art keywords
filter
respirator
soon
gives
reached
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 - Fee Related
Application number
DE89108999T
Other languages
English (en)
Inventor
Hans Joerg Huebner
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.)
GERAETEBAU GmbH
Original Assignee
GERAETEBAU 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 GERAETEBAU GmbH filed Critical GERAETEBAU GmbH
Application granted granted Critical
Publication of DE58906666D1 publication Critical patent/DE58906666D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Materials For Medical Uses (AREA)
DE89108999T 1988-05-27 1989-05-19 Atemschutzmaske. Expired - Fee Related DE58906666D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3818052A DE3818052A1 (de) 1988-05-27 1988-05-27 Atemschutzmaske

Publications (1)

Publication Number Publication Date
DE58906666D1 true DE58906666D1 (de) 1994-02-24

Family

ID=6355260

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3818052A Withdrawn DE3818052A1 (de) 1988-05-27 1988-05-27 Atemschutzmaske
DE89108999T Expired - Fee Related DE58906666D1 (de) 1988-05-27 1989-05-19 Atemschutzmaske.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3818052A Withdrawn DE3818052A1 (de) 1988-05-27 1988-05-27 Atemschutzmaske

Country Status (4)

Country Link
US (1) US5018518A (de)
EP (1) EP0343521B1 (de)
AT (1) ATE99970T1 (de)
DE (2) DE3818052A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132680C2 (de) * 1991-10-01 1994-02-10 Draegerwerk Ag Atemschutzmaske mit Innenhalbmaske und Schadstoffindikator
DE4133235A1 (de) * 1991-10-07 1993-04-08 Draegerwerk Ag Geblaeseunterstuetztes atemschutzgeraet mit einem aufsetzbaren steuerteil
DE4202025C2 (de) * 1992-01-25 1995-02-02 Draegerwerk Ag Gebläseunterstütztes Atemschutzgerät mit einstellbarer Gebläseleistung
US5165395A (en) * 1992-02-14 1992-11-24 Ricci Mark R Ultra-violet germicidal mask system
DE4214239C2 (de) * 1992-04-30 1994-06-16 Draegerwerk Ag Atemschutzmaske mit einem indikator
AU645959B3 (en) * 1993-11-05 1994-01-27 Purecab (Australia) Pty Ltd Respiratory filter indicator
SE503155C2 (sv) * 1994-07-28 1996-04-01 Comasec International Sa Sätt och anordning för funktionskontroll vid andningsapparat
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
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
US6199550B1 (en) * 1998-08-14 2001-03-13 Bioasyst, L.L.C. Integrated physiologic sensor system
DE19964188B4 (de) * 1999-03-17 2005-06-16 T.E.M.! Techn. Entwicklungen Und Management Gmbh Atemschutzmaske mit einem Sensor-Mikrosystem mit einem beheizbaren Metalloxidsensor
DE19911867C2 (de) * 1999-03-17 2002-02-21 T E M Techn Entwicklungen Und Sensorsystem zur Detektion von Gasen und Dämpfen in Luft
EP1165187A1 (de) 1999-03-17 2002-01-02 T.E.M.! Technische Entwicklungen und Management GmbH Sensorvorrichtung und verfahren zur detektion von in luft enthaltenen gasen oder dämpfen
GB9929745D0 (en) * 1999-12-17 2000-02-09 Secr Defence Determining the efficiency of respirators and protective clothing and other improvements
US6701925B1 (en) 2002-04-11 2004-03-09 Todd A. Resnick Protective hood respirator
US20060048777A1 (en) * 2003-03-21 2006-03-09 Interspiro, Inc. Apparatus and method for providing breathable air and bodily protection in a contaminated environment
US20040182394A1 (en) * 2003-03-21 2004-09-23 Alvey Jeffrey Arthur Powered air purifying respirator system and self contained breathing apparatus
US7647927B2 (en) * 2003-08-22 2010-01-19 Wilcox Industries Corp. Self-contained breathing system
US7981064B2 (en) 2005-02-18 2011-07-19 So Sound Solutions, Llc System and method for integrating transducers into body support structures
US8077884B2 (en) 2004-02-19 2011-12-13 So Sound Solutions, Llc Actuation of floor systems using mechanical and electro-active polymer transducers
WO2012018766A2 (en) 2010-08-06 2012-02-09 Scott Technologies, Inc. Method and apparatus for integrating chemical and environmental sensors into an air purification filter through a reusable sensor post
DE102015208443A1 (de) * 2015-05-06 2016-11-10 Robert Bosch Gmbh Filter für ein Atemluftanalysegerät, Atemluftanalysegerät und Verfahren zum Überwachen eines Filters

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB480507A (en) * 1936-07-11 1938-02-23 Pirelli Improvements relating to filters and purifiers employed for conditioning air, for example for respiration, or other gas by freeing it from poisonous gases and other injurious or undesired constitutents
FR843542A (fr) * 1937-09-29 1939-07-05 Pirelli Dispositif pour la signalisation de l'épuisement des filtres antigaz
US3586486A (en) * 1968-02-23 1971-06-22 Bosch Arma Corp Gas analyzer
US3911413A (en) * 1974-02-08 1975-10-07 Richard A Wallace Thermally activated warning system
US3902485A (en) * 1974-02-08 1975-09-02 Richard A Wallace Chemically activated warning system
US4146887A (en) * 1977-08-05 1979-03-27 American Optical Corporation Respirator cartridge end-of-service life indicator
US4331141A (en) * 1979-04-10 1982-05-25 Naum Pokhis Arrangement for protection of organs of respiration
DE3019387C2 (de) * 1980-05-21 1986-01-23 Siemens AG, 1000 Berlin und 8000 München Dünnschicht-Halbleiter-Gassensor mit einem in den Sensoraufbau integrierten Heizelement
JPS58191962A (ja) * 1982-05-07 1983-11-09 Hitachi Ltd ガス検出素子
JPS59120944A (ja) * 1982-12-28 1984-07-12 Shinkosumosu Denki Kk 飽和炭化水素ガス検知素子
US4579643A (en) * 1983-11-18 1986-04-01 Ngk Insulators, Ltd. Electrochemical device
DE3613512C3 (de) * 1986-04-22 1994-09-29 Auergesellschaft Gmbh Elektrische Warneinrichtung zur Anzeige des Erschöpfungszustandes eines Schadgase zurückhaltenden Gasfilters
JPS63218852A (ja) * 1987-03-09 1988-09-12 Yokogawa Electric Corp 排ガス中のｏ↓２及び可燃ガス濃度測定装置

Also Published As

Publication number Publication date
DE3818052A1 (de) 1989-12-07
ATE99970T1 (de) 1994-01-15
US5018518A (en) 1991-05-28
EP0343521A2 (de) 1989-11-29
EP0343521A3 (en) 1990-12-05
EP0343521B1 (de) 1994-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee