EP2570156A3 - Clapet anti-retour et masque de protection respiratoire doté d'un clapet anti-retour - Google Patents
Clapet anti-retour et masque de protection respiratoire doté d'un clapet anti-retour Download PDFInfo
- Publication number
- EP2570156A3 EP2570156A3 EP12156933.9A EP12156933A EP2570156A3 EP 2570156 A3 EP2570156 A3 EP 2570156A3 EP 12156933 A EP12156933 A EP 12156933A EP 2570156 A3 EP2570156 A3 EP 2570156A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- directional valve
- valve
- respirator mask
- membrane
- directional
- 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.)
- Granted
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
- A62B18/10—Valves
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011113716.9A DE102011113716B4 (de) | 2011-09-17 | 2011-09-17 | Richtungsventil und Atemschutzmaske mit einem Richtungsventil |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2570156A2 EP2570156A2 (fr) | 2013-03-20 |
| EP2570156A3 true EP2570156A3 (fr) | 2015-08-05 |
| EP2570156B1 EP2570156B1 (fr) | 2018-07-11 |
Family
ID=45656700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12156933.9A Active EP2570156B1 (fr) | 2011-09-17 | 2012-02-24 | Clapet anti-retour et masque de protection respiratoire doté d'un clapet anti-retour |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9808657B2 (fr) |
| EP (1) | EP2570156B1 (fr) |
| CN (1) | CN102989093B (fr) |
| DE (1) | DE102011113716B4 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012018277B4 (de) * | 2012-09-14 | 2020-08-06 | Dräger Safety AG & Co. KGaA | Richtungsventil und Atemschutzprodukt mit einem Richtungsventil |
| PE20160639A1 (es) | 2013-11-15 | 2016-07-09 | 3M Innovative Properties Co | Respirador que tiene valvula de exhalacion montada en centroide no circular |
| AU358644S (en) * | 2014-05-08 | 2014-11-10 | Innosparks Pte Ltd | Unidirectional valve on face mask |
| DE102022113700A1 (de) | 2022-05-31 | 2023-11-30 | Dräger Safety AG & Co. KGaA | Ventilanordnung für eine Atemschutzmaske |
| USD1092721S1 (en) * | 2023-01-19 | 2025-09-09 | Globus (Shetland) Limited | Valve for a face mask |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6047698A (en) * | 1998-08-20 | 2000-04-11 | Moldex-Metric, Inc. | Unidirectional fluid valve |
| EP1445521A1 (fr) * | 2003-02-04 | 2004-08-11 | SCUBAPRO EUROPE S.r.l. | Soupape à membrane et régulateur à deuxieme étage pour un appareil de respiration à deux destiné à une utilisation sous-marine pourvue d'une telle soupape |
| US20040261795A1 (en) * | 2002-08-28 | 2004-12-30 | Brunell Robert A. | Respirator mask and valve |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2225395A (en) * | 1940-06-26 | 1940-12-17 | Acushnett Process Company | Exhalation valve for gas masks |
| US3602219A (en) * | 1969-03-05 | 1971-08-31 | Draegerwerk Ag | Respirator having sound diaphragm protective cavity |
| US3990439A (en) * | 1974-12-05 | 1976-11-09 | Esb Incorporated | Protective breathing apparatus and valve therefor |
| SE455763B (sv) * | 1986-07-03 | 1988-08-08 | Horda Gummifabrik Ab | Ventilanordning serskilt som ut- och/eller inandningsventil vid skyddsmasker |
| DE4017336C1 (fr) | 1990-05-30 | 1991-06-13 | Draegerwerk Ag, 2400 Luebeck, De | |
| US7559326B2 (en) * | 2003-06-18 | 2009-07-14 | Resmed Limited | Vent and/or diverter assembly for use in breathing apparatus |
| US20080178884A1 (en) * | 2007-01-25 | 2008-07-31 | Gerson Ronald L | Fluid Valve with Center Post |
-
2011
- 2011-09-17 DE DE102011113716.9A patent/DE102011113716B4/de active Active
-
2012
- 2012-02-24 EP EP12156933.9A patent/EP2570156B1/fr active Active
- 2012-05-09 US US13/467,516 patent/US9808657B2/en active Active
- 2012-09-17 CN CN201210343092.4A patent/CN102989093B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6047698A (en) * | 1998-08-20 | 2000-04-11 | Moldex-Metric, Inc. | Unidirectional fluid valve |
| US20040261795A1 (en) * | 2002-08-28 | 2004-12-30 | Brunell Robert A. | Respirator mask and valve |
| EP1445521A1 (fr) * | 2003-02-04 | 2004-08-11 | SCUBAPRO EUROPE S.r.l. | Soupape à membrane et régulateur à deuxieme étage pour un appareil de respiration à deux destiné à une utilisation sous-marine pourvue d'une telle soupape |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102989093B (zh) | 2015-06-17 |
| US9808657B2 (en) | 2017-11-07 |
| EP2570156A2 (fr) | 2013-03-20 |
| DE102011113716B4 (de) | 2016-08-11 |
| US20130068232A1 (en) | 2013-03-21 |
| EP2570156B1 (fr) | 2018-07-11 |
| DE102011113716A1 (de) | 2013-03-21 |
| CN102989093A (zh) | 2013-03-27 |
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