FR2346026A1 - Elements d'etancheite pour masques ou casques respiratoires - Google Patents
Elements d'etancheite pour masques ou casques respiratoiresInfo
- Publication number
- FR2346026A1 FR2346026A1 FR7709780A FR7709780A FR2346026A1 FR 2346026 A1 FR2346026 A1 FR 2346026A1 FR 7709780 A FR7709780 A FR 7709780A FR 7709780 A FR7709780 A FR 7709780A FR 2346026 A1 FR2346026 A1 FR 2346026A1
- Authority
- FR
- France
- Prior art keywords
- helmets
- masks
- respiratory
- sealing elements
- sealing
- 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.)
- Withdrawn
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
- A62B18/04—Gas helmets
- A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/28—Ventilating arrangements
- A42B3/286—Ventilating arrangements with forced flow, e.g. by a fan
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/35—Respirators and register filters
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Helmets And Other Head Coverings (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1302776 | 1976-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2346026A1 true FR2346026A1 (fr) | 1977-10-28 |
Family
ID=10015477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7709780A Withdrawn FR2346026A1 (fr) | 1976-03-31 | 1977-03-31 | Elements d'etancheite pour masques ou casques respiratoires |
Country Status (9)
Country | Link |
---|---|
US (1) | US4136688A (fr) |
JP (1) | JPS52120596A (fr) |
CA (1) | CA1066851A (fr) |
DE (1) | DE2711590A1 (fr) |
DK (1) | DK115277A (fr) |
FR (1) | FR2346026A1 (fr) |
NO (1) | NO770858L (fr) |
SE (1) | SE7703697L (fr) |
ZA (1) | ZA771283B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2532528A1 (fr) * | 1982-09-03 | 1984-03-09 | Galet Adrien | Casque de protection |
WO1986005369A1 (fr) * | 1985-03-12 | 1986-09-25 | Foehl Artur | Casque protecteur |
EP0338714A2 (fr) * | 1988-04-19 | 1989-10-25 | Pulsafe Safety Products Limited | Visières de sécurité |
WO2017039497A1 (fr) * | 2015-08-31 | 2017-03-09 | Maquet Critical Care Ab | Appareil d'assistance respiratoire entraîné par ventilateur avec ensemble moteur-ventilateur inversé |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107758A1 (de) * | 1980-03-04 | 1982-01-28 | National Research Development Corp., London | Auswaschvorrichtung |
US4280491A (en) * | 1980-03-07 | 1981-07-28 | Minnesota Mining And Manufacturing Company | Powered air respirator |
US4498202A (en) * | 1983-02-24 | 1985-02-12 | Yamamoto Kogaku Co., Ltd. | Helmet equipped with ventilator |
GB8507916D0 (en) * | 1985-03-27 | 1985-05-01 | Helmets Ltd | Helmet |
US4674136A (en) * | 1986-05-12 | 1987-06-23 | Ladewig Christopher G | Safety mask construction |
US5050240A (en) * | 1990-05-14 | 1991-09-24 | Kaiser Aerospace And Electronics Corporation | Air cushion helmet support and ventilation system with air pressure regulator |
US5054480A (en) * | 1990-06-14 | 1991-10-08 | Bio Medical Devices, Inc. | Personal air filtration and control system |
US5291880A (en) * | 1990-08-16 | 1994-03-08 | Cairns & Brother Inc. | Protective helmet with protective facepiece connection and adjustment provision |
US5283914A (en) * | 1990-12-20 | 1994-02-08 | Coal Industry (Patents) Limited | Protective helmets |
US5878742A (en) * | 1997-09-11 | 1999-03-09 | Figueredo; Joseph P. | Airvisor delivery system |
WO1999035927A1 (fr) | 1998-01-16 | 1999-07-22 | Depuy Orthopaedics, Inc. | Appareil d'equipement de tete |
US6016805A (en) * | 1998-03-10 | 2000-01-25 | 3M Innovative Properties Company | Face seal for respirator |
US6081929A (en) * | 1998-12-04 | 2000-07-04 | Bell Sports, Inc. | Impact protection helmet with air extraction |
US6279570B1 (en) | 1999-03-02 | 2001-08-28 | 3M Innovative Properties Company | Filter support, assembly and system |
GB9906322D0 (en) | 1999-03-19 | 1999-05-12 | Minnesota Mining & Mfg | Flow indicator device for respirators |
EP1286604B1 (fr) * | 2000-01-18 | 2008-04-30 | Stryker Corporation | Systeme de filtration d'air comprenant un ensemble casque avec au moins deux sorties d'air pour distribuer l'air autour de la tête d'un utilisateur |
JP2005502395A (ja) | 2001-04-23 | 2005-01-27 | スコット テクノロジーズ インコーポレイテッド | 呼吸用マスク |
US6925655B1 (en) | 2002-12-26 | 2005-08-09 | Polaris Industries Inc. | Protective helmet with selectively covered aperture |
US6904616B1 (en) | 2002-12-26 | 2005-06-14 | Polaris Industries Inc. | Positive pressure protective helmet |
US6766537B1 (en) | 2002-12-26 | 2004-07-27 | Polaris Industries Inc. | Protective helmet with detachable shell piece |
US6990691B2 (en) | 2003-07-18 | 2006-01-31 | Depuy Products, Inc. | Head gear apparatus |
CN1859940B (zh) * | 2003-09-25 | 2010-06-16 | 雷斯梅德有限公司 | 呼吸机面罩及其系统 |
US7197774B2 (en) * | 2004-11-12 | 2007-04-03 | 3M Innovative Properties Company | Supplied air helmet having face seal with differentiated permeability |
US20060107431A1 (en) * | 2004-11-12 | 2006-05-25 | Curran Desmond T | Supplied air helmet having a knitted face seal |
US20060101552A1 (en) * | 2004-11-15 | 2006-05-18 | Lee Peter D | Frictionally engaged supplied air helmet face seal |
EP1865799B1 (fr) * | 2005-03-24 | 2010-06-09 | Stryker Corporation | Systeme de protection personnel |
US8335504B2 (en) * | 2007-08-23 | 2012-12-18 | At&T Intellectual Property I, Lp | Methods, devices and computer readable media for providing quality of service indicators |
US8234722B2 (en) * | 2007-12-14 | 2012-08-07 | Stryker Corporation | Personal protection system with head unit having easy access controls and protective covering having glare avoiding face shield |
EP2556260B1 (fr) * | 2010-04-06 | 2018-08-15 | 3M Innovative Properties Company | Ventilateur radial présentant un profil en forme de spirale |
US9155923B2 (en) | 2011-12-06 | 2015-10-13 | East Carolina University | Portable respirators suitable for agricultural workers |
WO2017065620A1 (fr) * | 2015-10-15 | 2017-04-20 | Clear Air Technology Limited | Respirateur |
CA183750S (en) * | 2018-04-04 | 2019-11-15 | Tecmen Electronics Co Ltd | Protective helmet |
CN111569293B (zh) * | 2019-02-15 | 2021-07-20 | 陈勇仁 | 整合滤气面罩的空气清净机 |
WO2020251372A1 (fr) * | 2019-06-14 | 2020-12-17 | Peakvent As | Dispositif de purification d'air portable monté sur la tête comprenant un filtre rotatif motorisé |
EP4007643A1 (fr) | 2019-09-12 | 2022-06-08 | O2-O2, Inc. | Dispositifs respiratoires avec mécanismes de commande de source et systèmes et procédés associés |
US20220016451A1 (en) * | 2020-07-17 | 2022-01-20 | Hall Labs Llc | Personal Air Filtering Device with Air Mover Pulling Air Out of the Device |
NO20201067A1 (en) * | 2020-09-30 | 2022-03-31 | Peakvent As | A face shield for being arranged in front of a portion of the face of a user |
US20220295923A1 (en) * | 2021-03-22 | 2022-09-22 | Hall Labs Llc | Head Covering Device Providing Filtered Intake and Exhaust Air |
US20220295935A1 (en) * | 2021-03-22 | 2022-09-22 | Hall Labs Llc | Head Covering Device with Communication Hardware |
US11318333B1 (en) | 2021-04-17 | 2022-05-03 | Christopher T. Ellerbrake | Respiratory protection system |
EP4176938A1 (fr) * | 2021-11-05 | 2023-05-10 | Vuzair | Visière filtrante et procédé de contrôle d'une telle visière filtrante |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1495020A (en) * | 1974-01-16 | 1977-12-14 | Nat Res Dev | Respirators |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2432264A (en) * | 1946-05-27 | 1947-12-09 | Leland C Tyler | Clothesbrush |
US2528303A (en) * | 1947-03-24 | 1950-10-31 | Gillespie Alexander | Nasal air filter |
US3424152A (en) * | 1966-02-25 | 1969-01-28 | Irene Dorsey Kuhlman | Tone downer |
US3822698A (en) * | 1973-01-22 | 1974-07-09 | R Guy | Powered air-purifying respirator helmet |
-
1977
- 1977-03-03 ZA ZA00771283A patent/ZA771283B/xx unknown
- 1977-03-08 US US05/775,634 patent/US4136688A/en not_active Expired - Lifetime
- 1977-03-10 NO NO770858A patent/NO770858L/no unknown
- 1977-03-16 DK DK115277A patent/DK115277A/da unknown
- 1977-03-17 DE DE19772711590 patent/DE2711590A1/de active Pending
- 1977-03-23 CA CA274,544A patent/CA1066851A/fr not_active Expired
- 1977-03-30 SE SE7703697A patent/SE7703697L/xx unknown
- 1977-03-31 JP JP3691677A patent/JPS52120596A/ja active Pending
- 1977-03-31 FR FR7709780A patent/FR2346026A1/fr not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1495020A (en) * | 1974-01-16 | 1977-12-14 | Nat Res Dev | Respirators |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2532528A1 (fr) * | 1982-09-03 | 1984-03-09 | Galet Adrien | Casque de protection |
WO1986005369A1 (fr) * | 1985-03-12 | 1986-09-25 | Foehl Artur | Casque protecteur |
EP0338714A2 (fr) * | 1988-04-19 | 1989-10-25 | Pulsafe Safety Products Limited | Visières de sécurité |
EP0338714A3 (fr) * | 1988-04-19 | 1991-01-23 | Pulsafe Safety Products Limited | Visières de sécurité |
WO2017039497A1 (fr) * | 2015-08-31 | 2017-03-09 | Maquet Critical Care Ab | Appareil d'assistance respiratoire entraîné par ventilateur avec ensemble moteur-ventilateur inversé |
Also Published As
Publication number | Publication date |
---|---|
JPS52120596A (en) | 1977-10-11 |
ZA771283B (en) | 1978-01-25 |
SE7703697L (sv) | 1977-10-01 |
NO770858L (no) | 1977-10-03 |
DE2711590A1 (de) | 1977-10-06 |
CA1066851A (fr) | 1979-11-27 |
DK115277A (da) | 1977-10-01 |
US4136688A (en) | 1979-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2346026A1 (fr) | Elements d'etancheite pour masques ou casques respiratoires | |
GB2044110B (en) | Respiratory mask | |
FR2348711A2 (fr) | Humidificateur d'air pour appareils respiratoires | |
FR2455227B1 (fr) | Dispositif de joint d'etancheite | |
JPS52118995A (en) | Respirator | |
RO73466A (fr) | Dispositif pour l'inhalation des medicaments | |
FR2459053B1 (fr) | Respirateur | |
BE883234A (fr) | Dispositif d'etancheite de coulee | |
SE7711473L (sv) | Respirator | |
NL7709782A (nl) | Ademhalingsklep voor ademhalingstoestellen. | |
GB2059781B (en) | Breathing masks | |
BE865131A (fr) | Dispositif d'etancheite pour soupape | |
AU2580177A (en) | Pilot's kneepad | |
JPS5666270A (en) | Breathing mask | |
FR2458727B1 (fr) | Garniture d'etancheite pour valve | |
FR2350527A1 (fr) | Garniture annulaire d'etancheite | |
FR2341794A1 (fr) | Joint d'etancheite | |
JPS52113672A (en) | Opening mask | |
FR2369963B1 (fr) | Disposition d'appareil respiratoire pour plongeur | |
BE860641A (fr) | Hotte d'evacuation | |
FR2319825A1 (fr) | Dispositif d'etanchement | |
BE857468A (fr) | Cartouche d'epuration de l'air pour appareils respiratoires de protection | |
RO70570A (fr) | Procede de preparation des carbamates d'oxymes | |
JPS55158063A (en) | Breathing mask | |
FR2307849A2 (fr) | Perfectionnements aux gels d'organopolysiloxane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |