DE59003710D1 - Warneinrichtung mit einer Messzelle und Alarmgebern zur Anzeige des Erschöpfungszustandes eines Gasfilters. - Google Patents

Warneinrichtung mit einer Messzelle und Alarmgebern zur Anzeige des Erschöpfungszustandes eines Gasfilters.

Info

Publication number
DE59003710D1
DE59003710D1 DE90121361T DE59003710T DE59003710D1 DE 59003710 D1 DE59003710 D1 DE 59003710D1 DE 90121361 T DE90121361 T DE 90121361T DE 59003710 T DE59003710 T DE 59003710T DE 59003710 D1 DE59003710 D1 DE 59003710D1
Authority
DE
Germany
Prior art keywords
gas filter
exhaustion
state
measuring cell
warning device
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
DE90121361T
Other languages
English (en)
Inventor
Detlef Hoffmann
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.)
Auergesellschaft GmbH
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 DE59003710D1 publication Critical patent/DE59003710D1/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
DE90121361T 1990-03-21 1990-11-08 Warneinrichtung mit einer Messzelle und Alarmgebern zur Anzeige des Erschöpfungszustandes eines Gasfilters. Expired - Fee Related DE59003710D1 (de)

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 (1)

Publication Number Publication Date
DE59003710D1 true DE59003710D1 (de) 1994-01-13

Family

ID=6402758

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4009107A Granted DE4009107A1 (de) 1990-03-21 1990-03-21 Warneinrichtung mit einer messzelle und alarmgebern zur anzeige des erschoefpungszustandes eines gasfilters
DE90121361T Expired - Fee Related DE59003710D1 (de) 1990-03-21 1990-11-08 Warneinrichtung mit einer Messzelle und Alarmgebern zur Anzeige des Erschöpfungszustandes eines Gasfilters.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4009107A Granted DE4009107A1 (de) 1990-03-21 1990-03-21 Warneinrichtung mit einer messzelle und alarmgebern zur anzeige des erschoefpungszustandes 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
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
EP0447619B1 (de) 1993-12-01
EP0447619A1 (de) 1991-09-25
NO905329D0 (no) 1990-12-10
DE4009107A1 (de) 1991-09-26
DE4009107C2 (de) 1993-06-09
NO905329L (no) 1991-09-23

Similar Documents

Publication Publication Date Title
US8316850B2 (en) Breathing apparatus with sensor
US4440162A (en) Soda lime half life indicator
US5063938A (en) Respiration-signalling device
DE3613512C2 (de)
US4392490A (en) Multiple outlet connecting means for self-contained positive pressure or demand regulated breathing apparatus
DE69634169T2 (de) Strombetriebenes luftreinigungs-beatmungs-management-system
CA2201155A1 (en) Exposure indicating apparatus
JP6918806B2 (ja) ウェアラブル・マスク・フィット・モニタ
DK0601171T3 (da) Anordning til indikering af tilstedeværelsen af carbondioxid i en patients udåndende luft
DE59003710D1 (de) Warneinrichtung mit einer Messzelle und Alarmgebern zur Anzeige des Erschöpfungszustandes eines Gasfilters.
JP5642345B2 (ja) ケース内にｈｍｅ（熱湿度交換器）を装備したフィルタを通るガスの流れにおける、流れに対する危険な抵抗を検出するための装置
GB2094641A (en) Respiratory apparatus
US3414896A (en) Respiratory monitor
DE69015818D1 (de) Steuervorrichtung für Beatmungsgerät.
ZA957087B (en) Disease management system
CN113376068A (zh) 一种呼吸面罩用体征检测组件及检测系统
CN105392532B (zh) 具有被照明的连接结构的呼吸设备
BR9903986A (pt) Aparelho para anestesia respiratória e método para monitorar pelo menos um parâmetro escolhido entre pressão de gás e composição de gás dentro de pelo menos parte de um circuito de anestesia subsidiário.
DE3005980C2 (de) Atemschutzanzug mit Anzeigeeinrichtung für den Atemgasvorrat
DE102007009411A1 (de) Temperaturwarnsystem für Feuerwehrleute
FR3109080A1 (fr) Dispositif universel de mesure et surveillance de paramètres pour un ventilateur pulmonaire de transport
SE454949B (sv) Anordning vid syrgasmask for patient
Koh et al. Inward leakage in tight-fitting PAPRs
Gray Equipment selection and personnel training for a chlorine emergency.
Crosby Checking the anaesthetic machine, drugs, and monitoring devices

Legal Events

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