CA1285452C - Gas mask - Google Patents

Gas mask

Info

Publication number: CA1285452C
Authority: CA; Canada
Prior art keywords: gas mask; mask according; main frame; inlet; outlet
Prior art date: 1986-03-12
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

CA000531789A

Other languages

English (en)

French (fr)

Inventor

Gilbert Vandeputte

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.)

Engicom NV

Original Assignee

Engicom NV

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.)

1986-03-12

Filing date

1987-03-11

Publication date

1991-07-02

1986-03-12 Priority claimed from BE2/60937A external-priority patent/BE904392A/nl

1986-09-08 Priority claimed from BE2/61045A external-priority patent/BE905392R/nl

1987-03-11 Application filed by Engicom NV filed Critical Engicom NV

1991-07-02 Application granted granted Critical

1991-07-02 Publication of CA1285452C publication Critical patent/CA1285452C/en

2008-07-02 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000012528 membrane Substances 0.000 claims abstract description 15
230000008878 coupling Effects 0.000 claims description 29
238000010168 coupling process Methods 0.000 claims description 29
238000005859 coupling reaction Methods 0.000 claims description 29
238000013022 venting Methods 0.000 claims description 5
230000005068 transpiration Effects 0.000 claims description 3
235000013305 food Nutrition 0.000 claims description 2
239000000463 material Substances 0.000 claims description 2
230000000903 blocking effect Effects 0.000 claims 1
230000037406 food intake Effects 0.000 claims 1
235000012631 food intake Nutrition 0.000 claims 1
239000011521 glass Substances 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 2
101150094949 APRT gene Proteins 0.000 description 1
101150039167 Bex3 gene Proteins 0.000 description 1
238000006880 cross-coupling reaction Methods 0.000 description 1
230000004886 head movement Effects 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
235000021056 liquid food Nutrition 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000029058 respiratory gaseous exchange Effects 0.000 description 1
238000007789 sealing Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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
- 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
- A62B9/04—Couplings; Supporting frames

Landscapes

Health & Medical Sciences (AREA)
Pulmonology (AREA)
General Health & Medical Sciences (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Respiratory Apparatuses And Protective Means (AREA)
Glass Compositions (AREA)
Preparing Plates And Mask In Photomechanical Process (AREA)

CA000531789A 1986-03-12 1987-03-11 Gas mask Expired - Fee Related CA1285452C (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
BE2/60937A BE904392A (nl)	1986-03-12	1986-03-12	Gasmasker
BEPV2/60937		1986-03-12
BEPV2/61045		1986-09-08
BE2/61045A BE905392R (nl)	1986-09-08	1986-09-08	Gasmasker.

Publications (1)

Publication Number	Publication Date
CA1285452C true CA1285452C (en)	1991-07-02

Family

ID=25661837

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000531789A Expired - Fee Related CA1285452C (en)	1986-03-12	1987-03-11	Gas mask

Country Status (7)

Country	Link
EP (1)	EP0238129B1 (de)
AT (1)	ATE54571T1 (de)
CA (1)	CA1285452C (de)
ES (1)	ES2000236B3 (de)
GR (2)	GR880300003T1 (de)
IL (1)	IL81847A0 (de)
NO (1)	NO166839C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7210477B2 (en)	2002-05-29	2007-05-01	Brookdale International Systems, Inc.	Respirator hood assembly

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1216459B (it) *	1988-02-26	1990-03-08	Ind Pirelli S P A Milano Minis	Maschera protettiva per interventi operativi in ambienti contaminati.
DE4220780C1 (de) *	1992-06-25	1993-09-23	Draegerwerk Ag, 23558 Luebeck, De
DE19845572C2 (de) *	1998-10-02	2002-06-06	Draeger Safety Ag & Co Kgaa	Sprechübertrager für eine Atemschutzmaske
US20060180153A1 (en) *	2005-01-27	2006-08-17	Bernie Schaub	Assembly for mounting a device to a mask

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1366437A (en) *	1918-10-18	1921-01-25	Otto F Wagenhorst	Gas-mask
DE687036C (de) *	1934-03-22	1940-01-20	Bernh Draeger	Schlauchkupplung, insbesondere fuer Atemschutzgeraete
FR811036A (fr) *	1935-12-24	1937-04-05	Ericsson Telefon Sfe Fse	Masque respiratoire pour aviation et autres applications
US2133345A (en) *	1937-03-31	1938-10-18	Davis Emergency Equipment Comp	Respiratory appliance
GB837354A (en) *	1958-01-20	1960-06-15	Mine Safety Appliances Co	Mask for breathing apparatus
US3042033A (en) *	1959-07-27	1962-07-03	Globe Ind Inc	Connecting member
US3348537A (en) *	1965-03-01	1967-10-24	Mine Safety Appliances Co	Combination breathing valve and speaking diaphragm unit

1987
- 1987-03-06 EP EP87200418A patent/EP0238129B1/de not_active Expired - Lifetime
- 1987-03-06 ES ES87200418T patent/ES2000236B3/es not_active Expired - Lifetime
- 1987-03-06 AT AT87200418T patent/ATE54571T1/de not_active IP Right Cessation
- 1987-03-10 IL IL81847A patent/IL81847A0/xx not_active IP Right Cessation
- 1987-03-11 CA CA000531789A patent/CA1285452C/en not_active Expired - Fee Related
- 1987-03-11 NO NO871003A patent/NO166839C/no unknown
1988
- 1988-05-20 GR GR88300003T patent/GR880300003T1/el unknown
1990
- 1990-07-19 GR GR90400299T patent/GR3000653T3/el unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7210477B2 (en)	2002-05-29	2007-05-01	Brookdale International Systems, Inc.	Respirator hood assembly

Also Published As

Publication number	Publication date
EP0238129B1 (de)	1990-07-18
EP0238129A1 (de)	1987-09-23
NO871003L (no)	1987-09-14
NO166839B (no)	1991-06-03
NO166839C (no)	1991-09-11
ES2000236B3 (es)	1990-10-16
IL81847A0 (en)	1987-10-20
GR3000653T3 (en)	1991-09-27
ES2000236A4 (es)	1988-02-01
GR880300003T1 (en)	1988-10-18
ATE54571T1 (de)	1990-08-15
NO871003D0 (no)	1987-03-11

Similar Documents

Publication	Publication Date	Title
US5669375A (en)	1997-09-23	Breathing mask
JP4264619B2 (ja)	2009-05-20	呼吸用保護具
US4957106A (en)	1990-09-18	Gas mask coupled to monolithic member with speech membrane
US5720280A (en)	1998-02-24	Attenuator for use with respirators
US4619254A (en)	1986-10-28	Protective respirator hood with inner and outer bibs
DE2413959C2 (de)	1986-01-30	Atmungsgerät
CA1226505A (en)	1987-09-08	Protective mask for airborne toxic substances
GB2268076A (en)	1994-01-05	Respirator mask with speech device
CA2453844C (en)	2010-02-09	Respirator module with speech transmission and exhalation valve
NO872759L (no)	1988-01-04	Innermaske for beskyttelsesmaske.
CA1285452C (en)	1991-07-02	Gas mask
CA2751207C (en)	2017-06-06	Respirator kit and contoured plenum therefor
JP2004500934A (ja)	2004-01-15	呼吸マスクシステム用圧力調整器
US4674136A (en)	1987-06-23	Safety mask construction
WO2016196462A1 (en)	2016-12-08	Powered air purifying respirator with noise reducing plenum
EP0582612A1 (de)	1994-02-16	Atemschutzgerät und entsprechende luftführungseinrichtung.
EP0511593B2 (de)	2000-04-05	Vollsichtschutzmaske für Intervenienzarbeiten in verschmutzten Umgebungen
US4869244A (en)	1989-09-26	Valve-talking device
EP0511592A1 (de)	1992-11-04	Schutzmaske mit auswechselbaren Anschlussstutzen gebraucht bei Intervenienzarbeiten in verschmutzten Umgebungen
EP4201487B1 (de)	2025-10-22	Gesichtsschutzmaske mit zusätzlichem filter für die ausatemluft
KR101847152B1 (ko)	2018-05-28	역세척 가능한 멤브레인 일체형 공기호흡장치가 장착된 헬멧
JP7013528B2 (ja)	2022-01-31	車両および切替方法
EP0252891A1 (de)	1988-01-13	Ausatmungsventil für Schutzmasken
KR20170122646A (ko)	2017-11-06	방독겸용 방연마스크
US20250114650A1 (en)	2025-04-10	A platform for respiratory protective equipment

Legal Events

Date	Code	Title	Description
1996-01-02	MKLA	Lapsed