FR857420A - Masque à gaz - Google Patents

Masque à gaz

Info

Publication number: FR857420A
Authority: FR; France
Prior art keywords: gas mask; mask; gas
Prior art date: 1939-07-06
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

Application number

Other languages

Inventor

Charles Auguste Sander

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.)

1939-07-06

Filing date

1939-07-06

Publication date

1940-09-12

1939-07-06 Application filed filed Critical

1940-09-12 Application granted granted Critical

1940-09-12 Publication of FR857420A publication Critical patent/FR857420A/fr

Status Expired legal-status Critical Current

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
- A62B18/04—Gas helmets

Landscapes

Health & Medical Sciences (AREA)
Pulmonology (AREA)
General Health & Medical Sciences (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)

FR857420D 1939-07-06 1939-07-06 Masque à gaz Expired FR857420A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR857420T		1939-07-06

Publications (1)

Publication Number	Publication Date
FR857420A true FR857420A (fr)	1940-09-12

Family

ID=9329440

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR857420D Expired FR857420A (fr)	1939-07-06	1939-07-06	Masque à gaz

Country Status (1)

Country	Link
FR (1)	FR857420A (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE943805C (de) *	1953-03-27	1956-06-01	Draegerwerk Ag	Frischluftatemschutzgeraet
US2996145A (en) *	1958-09-17	1961-08-15	Gen Motors Corp	Filter sealing means
US3232292A (en) *	1962-10-12	1966-02-01	Arizona Nucleonics Inc	Ionized aerosols
US4484575A (en) *	1983-01-13	1984-11-27	E. D. Bullard Company	Loose fitting supplied air respirator hood
US4561162A (en) *	1983-01-13	1985-12-31	E. D. Bullard Company	Method of making loose fitting supplied air respiration hood
US4627431A (en) *	1985-03-12	1986-12-09	E. I. Du Pont De Nemours And Company	Protective hood with CO2 absorbent
US4637383A (en) *	1985-12-23	1987-01-20	Lockheed Corporation	Toxic environmental breathing hood
WO1992010237A1 (fr) *	1990-12-04	1992-06-25	Aran Fire & Safety (Uk) Limited	Ameliorations relatives aux casques de protection
US6460539B1 (en)	2000-09-21	2002-10-08	3M Innovative Properties Company	Respirator that includes an integral filter element, an exhalation valve, and impactor element
US6584976B2 (en)	1998-07-24	2003-07-01	3M Innovative Properties Company	Face mask that has a filtered exhalation valve
FR2903608A1 (fr) *	2006-07-11	2008-01-18	Delta Production Sa	Tenue ventilee
GB2596814A (en) *	2020-07-06	2022-01-12	Fromanteel Ltd	Protective head covering

1939
- 1939-07-06 FR FR857420D patent/FR857420A/fr not_active Expired

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE943805C (de) *	1953-03-27	1956-06-01	Draegerwerk Ag	Frischluftatemschutzgeraet
US2996145A (en) *	1958-09-17	1961-08-15	Gen Motors Corp	Filter sealing means
US3232292A (en) *	1962-10-12	1966-02-01	Arizona Nucleonics Inc	Ionized aerosols
US4484575A (en) *	1983-01-13	1984-11-27	E. D. Bullard Company	Loose fitting supplied air respirator hood
US4561162A (en) *	1983-01-13	1985-12-31	E. D. Bullard Company	Method of making loose fitting supplied air respiration hood
US4627431A (en) *	1985-03-12	1986-12-09	E. I. Du Pont De Nemours And Company	Protective hood with CO2 absorbent
US4637383A (en) *	1985-12-23	1987-01-20	Lockheed Corporation	Toxic environmental breathing hood
WO1992010237A1 (fr) *	1990-12-04	1992-06-25	Aran Fire & Safety (Uk) Limited	Ameliorations relatives aux casques de protection
US6584976B2 (en)	1998-07-24	2003-07-01	3M Innovative Properties Company	Face mask that has a filtered exhalation valve
US6805124B2 (en)	1998-07-24	2004-10-19	3M Innovative Properties Company	Face mask that has a filtered exhalation valve
US6460539B1 (en)	2000-09-21	2002-10-08	3M Innovative Properties Company	Respirator that includes an integral filter element, an exhalation valve, and impactor element
FR2903608A1 (fr) *	2006-07-11	2008-01-18	Delta Production Sa	Tenue ventilee
GB2596814A (en) *	2020-07-06	2022-01-12	Fromanteel Ltd	Protective head covering
GB2596814B (en) *	2020-07-06	2023-05-10	Fromanteel Ltd	Protective head covering

Publication	Publication Date	Title
FR840303A (fr)	1939-04-24	Turbines à gaz
FR857420A (fr)	1940-09-12	Masque à gaz
FR872646A (fr)	1942-06-15	Perfectionnements aux turbines à gaz
FR50786E (fr)	1941-03-26	Masque à gaz
FR852999A (fr)	1940-03-07	Masque à gaz
FR859582A (fr)	1940-12-21	Masque à gaz perfectionné
FR863791A (fr)	1941-04-09	Masque à gaz pour chiens
FR838138A (fr)	1939-02-28	Masque à gaz
FR831668A (fr)	1938-09-12	Masque à gaz perfectionné
FR862434A (fr)	1941-03-06	Masque à gaz
FR50873E (fr)	1941-04-18	Masque à gaz
FR50696E (fr)	1941-02-20	Radiateur à gaz
FR864159A (fr)	1941-04-21	Fourneau à gaz
FR859715A (fr)	1940-12-27	Perfectionnements aux masques à gaz
FR843630A (fr)	1939-07-06	Masque à gaz
FR851972A (fr)	1940-01-19	Masque à gaz
FR874101A (fr)	1942-07-29	Brûleur à gaz
FR856484A (fr)	1940-06-14	Radiateur à gaz
FR882327A (fr)	1943-05-31	Masque à gaz
FR871917A (fr)	1942-05-22	Bouteille à gaz
FR839606A (fr)	1939-04-07	Masque à gaz
FR862751A (fr)	1941-03-14	Masque à gaz
FR865697A (fr)	1941-05-30	Masque à gaz
FR864526A (fr)	1941-04-29	Viseur pour masque à gaz
FR865373A (fr)	1941-05-21	Capuchon additif de masque à gaz