EP1838394A1 - Sauerstoff erzeugendes atemschutzgerät - Google Patents
Sauerstoff erzeugendes atemschutzgerätInfo
- Publication number
- EP1838394A1 EP1838394A1 EP06722457A EP06722457A EP1838394A1 EP 1838394 A1 EP1838394 A1 EP 1838394A1 EP 06722457 A EP06722457 A EP 06722457A EP 06722457 A EP06722457 A EP 06722457A EP 1838394 A1 EP1838394 A1 EP 1838394A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air treatment
- chemical
- oxygen
- protection device
- respiratory protection
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 23
- 239000001301 oxygen Substances 0.000 title claims abstract description 23
- 230000000241 respiratory effect Effects 0.000 title claims abstract description 23
- 239000000126 substance Substances 0.000 claims abstract description 61
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 26
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 21
- 239000008187 granular material Substances 0.000 claims abstract description 18
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 31
- 230000035939 shock Effects 0.000 claims description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 206010021143 Hypoxia Diseases 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
- 239000000292 calcium oxide Substances 0.000 claims 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- 230000007954 hypoxia Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- XXQBEVHPUKOQEO-UHFFFAOYSA-N potassium superoxide Chemical compound [K+].[K+].[O-][O-] XXQBEVHPUKOQEO-UHFFFAOYSA-N 0.000 abstract description 12
- 239000000428 dust Substances 0.000 description 4
- 230000005923 long-lasting effect Effects 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- XULSCZPZVQIMFM-IPZQJPLYSA-N odevixibat Chemical compound C12=CC(SC)=C(OCC(=O)N[C@@H](C(=O)N[C@@H](CC)C(O)=O)C=3C=CC(O)=CC=3)C=C2S(=O)(=O)NC(CCCC)(CCCC)CN1C1=CC=CC=C1 XULSCZPZVQIMFM-IPZQJPLYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/08—Respiratory apparatus containing chemicals producing oxygen
Definitions
- the invention relates to an oxygen-generating respirator comprising a connected to a breathing tube and an A- tem nitrogen, for generating oxygen in both directions flowed through chemical cartridge.
- the exhaled air of the user is passed through a chemical present in a canister or cartridge (hereinafter referred to as a chemical cartridge), for example, in granular form, potassium peroxide (KO 2 ).
- a chemical cartridge for example, in granular form, potassium peroxide (KO 2 ).
- the carbon dioxide contained in the exhaled air and reacting with the chemical produces oxygen in an exothermic reaction, which is transferred from the chemical cartridge into an aftertag and is inhaled again by the user.
- These devices in which the inhalation and exhalation takes place in a so-called pendulum breathing on the chemical and the resulting resistance are in the event of sudden contamination of the air as self-rescuers or escape aids for a limited period of use, for example, 20 minutes and a single use, in mines, for example.
- the rescue device consisting of the chemical cartridge with breathing bag and breathing tube has a small design and, when packed in a sturdy container, is constantly carried by the user during work in a hazardous working area, for example by being fastened to the belt for safety reasons (passive use). In case of emergency, you can immediately create and actively use it. Despite the high and over many years of unnecessary active use long-lasting mechanical stress, for example, in the rough Mine operation, the device must still be ready for use and fully functional in an emergency. However, this is counteracted by the fact that the chemical present in granular form for the passage of light air is subject to gradual pulverization due to the repeated, possibly long-lasting vibration of the device.
- the powder can fall into the breathing bag or settle in the region of the bottom of the chemical cartridge and thus in the region of the opening to the breathing bag on a cotton-like material which retains the fine dust particles and become adhesions due to moisture or the heat generated as a result of the exothermic reaction to oxygen with the cotton or Verbackept lead, so that unimpeded flow through the air and thus the functioning of the rescue device is not guaranteed.
- the multi-layer superimposed wire mesh which can also create a flat against the inner walls of the cartridge, the granules completely traversing air passageway is created so that a large part of the carbon dioxide contained in the exhaled air does not come into contact with the chemical and thus not absorbed becomes.
- the invention has for its object to provide a respirator for oxygen production, which is as self-rescuer for people working under robust conditions, even after long lasting over years external mechanical impact in a necessary application immediately and with high respiratory physiological performance is fully functional.
- the object is achieved with a respiratory protective device, the filled with an oxygen-generating chemical chemical, perfused chemical cartridge according to the features of claim 1 is formed.
- the oxygen-generating respirator comprises a chemical cartridge in which oxygen is generated for breathing with the carbon dioxide contained in the exhaled air.
- a breathing tube with mouthpiece and on the opposite side a breathing bag is connected as an air reservoir.
- the chemical cartridge is subdivided according to the invention by means of fixed holding lattices into individual, successive Lucas oppositionskamnaern.
- a shock absorbing means of a multi-layer and thus elastic fine wire knitted arranged while in the middle air treatment chambers also consisting of a multi-layer fine wire knit, but zigzag folded and perpendicular to the holding lattices standing, ie.
- the flow direction damping element which is fixed to one of the zigzag running edges, is housed.
- the zigzag-shaped damping elements provided in adjacent air-treatment chambers are not aligned, but are offset relative to one another, preferably in mirror image form.
- the present in granular form of chemicals for oxygen generation and - optionally housed in a chamber for carbon dioxide - packed tightly by shaking and pressing.
- the elastic fine wire knitwear The shock absorber has a very smooth outer surface.
- the oxygen-generating respirator even after many years of non-active use, in which the device and in particular the chemical, high mechanical loads (shocks, shocks) has been exposed, in the case of active use immediately and without restriction higher power possible to provide the oxygen required for the respiration of the user.
- the chemical granules are housed so resiliently cushioned in the cartridge, that despite long-lasting high mechanical stress hardly abrasion, that is, no functioning of the counteracting pulverization of the granules.
- the inventive design of the chemical cartridge allows the use of a very coarse-grained - inexpensive - chemical and optimal flow through the chemical cartridge with high performance data.
- preferably four air treatment chambers are provided.
- the two outer chambers are significantly smaller than the inner ones.
- the outer chamber connected to the breathing bag is filled with lithium hydroxide tablets as a carbon dioxide-binding chemical, while the other chambers contain a very coarse-grained potassium hydroxide granules for oxygen production.
- the damping means provided in the two outer chambers consist of copper and simultaneously serve as additional heat exchangers for cooling the respiratory air, which is strongly heated by the e-xothermal reaction during the oxygen generation, so that the breathing comfort is improved.
- the damping elements in the middle air treatment chambers are made of a prefabricated fine wire mesh made of stainless steel.
- the tube is compressed and folded once in the longitudinal direction, after having centered in the middle for stabilization
- Copper wire knitted insert was introduced. After the subsequent stitching, the fabric package is folded zigzag and connected to one of the zigzag running edges with a wire mesh. The substantially parallel to the inner wall extending folding edges of the fabric package are located at a distance from the inner surface of the relevant air treatment chamber in the chemical cartridge.
- FIG. 1 shows a front view of an unpackaged respiratory protective device for generating oxygen with a breathing bag partially cut away and the chemical cartridge incorporated in it;
- Fig. Figure 2 is a front view of a partially cutaway chemical cartridge.
- the breathing apparatus for generating oxygen comprises a breathing bag 1 made of airtight material, a chemical cartridge 2 sealingly held in an opening of the breathing bag 1, and a breathing tube 3 with a mouthpiece 4 and Nasenkleinme 5.
- the breathing tube 3 is integrally connected to the upper portion of the chemical cartridge 2 comprehensive recording 6, via which the chemical cartridge 2 is sealingly held by a clamp attachment 7 in the A- tem Vietnamese 1.
- the respirator is packaged during non-active use in a sturdy metal container, preferably held on the belt of the user. If the wearer of the respirator is in an environment with non-respirable gas or smoke, the packaging container is opened and then inhaled and exhaled through the mouthpiece 4.
- CO 2 contained in the respiratory air reacts with the KC> 2 granulate contained in the chemical cartridge 2 to produce oxygen, which flows via openings (not shown) in the lower cover 9 of the chemical cartridge 2 into the breathing bag 1 and out of it the chemical cartridge 2, (not shown) openings in the o- beren cover 10, the breathing tube 3 and the mouthpiece 4 is inhaled.
- On the upper cover 10 is enclosed by a sealing sleeve 11 heat exchanger
- the heat exchanger 12 consists of a package of fine copper screens and an air-permeable, but very fine particle-retaining, enclosed by two coarse-mesh stainless steel mesh cover.
- the chemical cartridge 2 is subdivided into four air treatment chambers 15 to 18 by three retaining sieves 14 a to 14 c, each fixed to a snap ring 13 a to 13 c.
- Air treatment chamber 18 are - in each case from the upper and lower cover 10, 9 starting - a coarse sieve 19a, 19b made of stainless steel, a fine wire 20a, 20b made of copper and a multi-layered, flat elastic fine wire knit of copper as upper and lower shock absorbing means 21a , 21b.
- a coarse sieve 19a, 19b made of stainless steel
- a fine wire 20a, 20b made of copper
- a multi-layered, flat elastic fine wire knit of copper as upper and lower shock absorbing means 21a , 21b.
- the fine sieves 20a, 20b are there for safety and possibly retain any fine K ⁇ 2 particles present in the chemical cartridge 2.
- the arrangement of the first, relatively shallow air treatment chamber 15 ensures the immediate function of the respirator, that is, the reaction of the carbon dioxide with the potassium peroxide to oxygen, even at very low temperatures, for example -5 ° C.
- the lithium hydroxide in the fourth air treatment chamber 18 has the task of binding the excess CO 2 , which arises at high respiratory rates.
- the latter are arranged in mirror image relative to one another with respect to the zigzag shape, so that their mutual walls are offset from one another, that is, they are not in alignment.
- a particularly uniform flow of the two with potassium peroxide granules 22nd filled air treatment chambers 16, 17 is reached, so that a cost-effective coarse-grained granules can be used and due to the resulting optimal flow of respiratory air ultimately very good respiratory physiological performance data can be achieved.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL06722457T PL1838394T3 (pl) | 2005-01-19 | 2006-01-19 | Aparat oddechowy wytwarzający tlen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005003176A DE102005003176B3 (de) | 2005-01-19 | 2005-01-19 | Sauerstoff erzeugendes Atemschutzgerät |
PCT/DE2006/000072 WO2006076895A1 (de) | 2005-01-19 | 2006-01-19 | Sauerstoff erzeugendes atemschutzgerät |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1838394A1 true EP1838394A1 (de) | 2007-10-03 |
EP1838394B1 EP1838394B1 (de) | 2010-06-16 |
Family
ID=36293670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06722457A Active EP1838394B1 (de) | 2005-01-19 | 2006-01-19 | Sauerstoff erzeugendes atemschutzgerät |
Country Status (10)
Country | Link |
---|---|
US (1) | US8230854B2 (de) |
EP (1) | EP1838394B1 (de) |
CN (1) | CN101107046B (de) |
AT (1) | ATE471184T1 (de) |
AU (1) | AU2006207719B2 (de) |
DE (2) | DE102005003176B3 (de) |
ES (1) | ES2347818T3 (de) |
PL (1) | PL1838394T3 (de) |
WO (1) | WO2006076895A1 (de) |
ZA (1) | ZA200705527B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008041938B4 (de) * | 2008-09-10 | 2013-05-29 | Msa Auer Gmbh | Heizpatrone zum Erhitzen von Atemluft in einem Trainingsatemgerät |
US10441827B2 (en) * | 2011-12-14 | 2019-10-15 | Draeger Medical Systems, Inc. | Hybrid self-rescue equipment |
CN102671318B (zh) * | 2012-05-14 | 2014-07-23 | 北京安氧特科技有限公司 | 一种常温相变材料制冷的化学制氧呼吸器 |
CN102874760B (zh) * | 2012-09-11 | 2014-10-22 | 中国中煤能源集团有限公司 | 用于煤矿井下紧急避险的超氧化钾空气再生装置 |
CN103071253A (zh) * | 2013-01-24 | 2013-05-01 | 北京安氧特科技有限公司 | 一种用于化学氧呼吸器的反应罐 |
DE102015013354B4 (de) | 2015-10-15 | 2018-11-29 | Dräger Safety AG & Co. KGaA | Atemschutzgerät |
DE102016217325B4 (de) | 2016-09-12 | 2020-01-02 | Msa Europe Gmbh | Patrone und diese enthaltendes Atemschutzgerät |
US10149990B2 (en) | 2016-11-18 | 2018-12-11 | Soteria Technologies Llc | Portable, light-weight oxygen-generating breathing apparatus |
CN108211151A (zh) * | 2017-12-29 | 2018-06-29 | 陕西斯达防爆安全科技股份有限公司 | 一种化学氧自救器 |
CN107998528A (zh) * | 2017-12-29 | 2018-05-08 | 陕西斯达防爆安全科技股份有限公司 | 一种化学氧自救器用生氧药罐 |
PL424362A1 (pl) * | 2018-01-25 | 2019-07-29 | Dezega Polska Spółka Z Ograniczoną Odpowiedzialnością | System monitorowania parametrów stanu działania wielu hermetycznie zamkniętych obiektów |
RU2693524C1 (ru) * | 2018-07-13 | 2019-07-03 | Акционерное общество "Корпорация "Росхимзащита" | Регенеративный патрон изолирующего дыхательного аппарата |
UA135747U (uk) * | 2019-02-21 | 2019-07-10 | Товариство З Обмеженою Відповідальністю "Дезега Холдінг Україна" | Саморятівник з хімічно зв'язаним киснем |
CN115127154A (zh) * | 2021-03-19 | 2022-09-30 | 广州联动万物科技有限公司 | 一种空调滤网组件和空调器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE509032C (de) * | 1926-12-28 | 1930-10-03 | Carl Von Hoff | Gasschutzfilterpatrone |
US2517209A (en) * | 1947-07-02 | 1950-08-01 | Mine Safety Appliances Co | Oxygen liberating canister |
US4019509A (en) | 1975-08-28 | 1977-04-26 | Lockheed Missiles & Space Company, Inc. | Self-rescue breathing apparatus |
US4020833A (en) * | 1976-06-21 | 1977-05-03 | Harold Rind | Oxygen source for human respiration requirements |
US4212846A (en) * | 1979-01-19 | 1980-07-15 | Mine Safety Appliances Company | Breathing apparatus chemical canister with dust seal |
DE3150412A1 (de) * | 1981-12-19 | 1983-07-14 | Drägerwerk AG, 2400 Lübeck | Notatemschutzgeraet |
US4515156A (en) * | 1983-01-17 | 1985-05-07 | Vsesojuzny Nauchno-Issledovatelsky Institut Gornospasatelngo Dela | Regenerative canister of a self-contained oxygen-breathing apparatus on chemically fixed oxygen |
DE3426757A1 (de) * | 1984-07-20 | 1986-01-30 | Auergesellschaft Gmbh, 1000 Berlin | Atemschutzgeraet als sauerstoffselbstretter |
US5222479A (en) * | 1984-07-20 | 1993-06-29 | Auergesellschaft Gmbh | Oxygen self-rescuer apparatus |
CN1005610B (zh) * | 1985-05-20 | 1989-11-01 | 奥尔股份有限公司 | 氧气自救器形式的呼吸保护设备 |
US5038768A (en) * | 1989-10-02 | 1991-08-13 | The United States Of America As Represented By The Secretary Of The Navy | Carbon monoxide conversion device |
US5394867A (en) * | 1991-06-05 | 1995-03-07 | Brookdale International Systems Inc. | Personal disposable emergency breathing system with dual air supply |
GB2258813A (en) * | 1992-09-24 | 1993-02-24 | Auergesellschaft Gmbh | A chemical cartridge for a gas mask or the like |
US6340024B1 (en) * | 1993-01-07 | 2002-01-22 | Dme Corporation | Protective hood and oral/nasal mask |
US5690099A (en) * | 1996-07-22 | 1997-11-25 | Life Support Technologies, Inc. | Method and apparatus for revitalizing exhaled air |
US20040219076A1 (en) * | 2003-05-01 | 2004-11-04 | Zettel Steven A. | Catalytic converter support system |
-
2005
- 2005-01-19 DE DE102005003176A patent/DE102005003176B3/de not_active Expired - Fee Related
-
2006
- 2006-01-19 PL PL06722457T patent/PL1838394T3/pl unknown
- 2006-01-19 EP EP06722457A patent/EP1838394B1/de active Active
- 2006-01-19 AU AU2006207719A patent/AU2006207719B2/en not_active Ceased
- 2006-01-19 WO PCT/DE2006/000072 patent/WO2006076895A1/de active Application Filing
- 2006-01-19 ES ES06722457T patent/ES2347818T3/es active Active
- 2006-01-19 AT AT06722457T patent/ATE471184T1/de not_active IP Right Cessation
- 2006-01-19 CN CN2006800026575A patent/CN101107046B/zh not_active Expired - Fee Related
- 2006-01-19 DE DE502006007225T patent/DE502006007225D1/de active Active
- 2006-01-19 US US11/795,701 patent/US8230854B2/en active Active
-
2007
- 2007-07-06 ZA ZA200705527A patent/ZA200705527B/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2006076895A1 * |
Also Published As
Publication number | Publication date |
---|---|
ZA200705527B (en) | 2008-04-30 |
EP1838394B1 (de) | 2010-06-16 |
CN101107046A (zh) | 2008-01-16 |
US8230854B2 (en) | 2012-07-31 |
PL1838394T3 (pl) | 2011-01-31 |
ES2347818T3 (es) | 2010-11-04 |
DE502006007225D1 (de) | 2010-07-29 |
AU2006207719A1 (en) | 2006-07-27 |
ATE471184T1 (de) | 2010-07-15 |
US20080276934A1 (en) | 2008-11-13 |
WO2006076895A1 (de) | 2006-07-27 |
DE102005003176B3 (de) | 2006-07-20 |
AU2006207719B2 (en) | 2010-11-11 |
CN101107046B (zh) | 2011-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1838394B1 (de) | Sauerstoff erzeugendes atemschutzgerät | |
DE3522873C2 (de) | ||
DE69731559T2 (de) | Gesichts- und atemschutzsystem | |
DE102009036991B4 (de) | Schutzmaske | |
DE2106481C3 (de) | Atemschutzgerät für Notfälle | |
EP2283901B1 (de) | Filtermaterial und Atemschutzmaske | |
DE2519045C2 (de) | Notbeatmungsgerät | |
DE2130940C3 (de) | Atemmaske | |
DE2613852A1 (de) | Leichtes, unabhaengiges atmungsgeraet | |
DE3324222A1 (de) | Regenerationspatrone fuer ein isolierendes atemschutzgeraet mit chemisch gebundenem sauerstoff | |
DE3819736C2 (de) | ||
EP3996818B1 (de) | Kopfhaube, insbesondere kapuze oder balaklava, für schutzbekleidung | |
DE102014001940B4 (de) | Atemschutzmaske mit Schiebesitzvorrichtung | |
DE2504881A1 (de) | Atemapparat fuer notfaelle | |
DE3426757C2 (de) | ||
DE102005006012B3 (de) | Atemschutzgerät mit einer Sauerstoff erzeugenden Chemikalie zur Selbstrettung | |
DE102005005968B3 (de) | Atemanschluss für ein Sauerstoff erzeugendes Atemschutzgerät | |
DE102008041938B4 (de) | Heizpatrone zum Erhitzen von Atemluft in einem Trainingsatemgerät | |
DE2316278C3 (de) | Filteratemschutzgerät | |
AT525121A1 (de) | Schutzhauben-Anordnung | |
DE102022000320A1 (de) | Höchst effektive Atemschutzmasken sowie alle anderen Partikel- bzw. funktionsisolierenden Filtrationsvorrichtungen, usw. welche ganz abgesehen von ihren sonstigen inovativen funktionalen Fähigkeiten insbesondere mit der völlig neuartigen Fließmediumsoszillationstechnologie fungieren würden | |
DE202006010734U1 (de) | ABC-Schutzbekleidung mit verbesserter Luftaustauschfunktion | |
DE102015006826A1 (de) | Fluchthaubenvorrichtung | |
EP2812095A1 (de) | Adsorbentienkombination für filter kombinierter brand- und industrie-fluchtfiltergeräte und deren verwendung | |
DE102018008430A1 (de) | Absorptionsmittel-Zusammensetzung, Vorrichtung enthaltend die Absorptionsmittel-Zusammensetzung und Verfahren zum Abreichern von Kohlendioxid aus Gasgemischen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070706 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 502006007225 Country of ref document: DE Date of ref document: 20100729 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20100616 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2347818 Country of ref document: ES Kind code of ref document: T3 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20100616 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100917 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 |
|
REG | Reference to a national code |
Ref country code: PL Ref legal event code: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20101016 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20101018 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 |
|
26N | No opposition filed |
Effective date: 20110317 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502006007225 Country of ref document: DE Effective date: 20110316 |
|
BERE | Be: lapsed |
Owner name: MSA AUER G.M.B.H. Effective date: 20110131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110131 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110131 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 471184 Country of ref document: AT Kind code of ref document: T Effective date: 20110119 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110119 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110119 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100916 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100616 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502006007225 Country of ref document: DE Representative=s name: MAIKOWSKI & NINNEMANN PATENTANWAELTE, DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502006007225 Country of ref document: DE Representative=s name: MAIKOWSKI & NINNEMANN PATENTANWAELTE PARTNERSC, DE Effective date: 20150303 Ref country code: DE Ref legal event code: R082 Ref document number: 502006007225 Country of ref document: DE Representative=s name: MAIKOWSKI & NINNEMANN PATENTANWAELTE, DE Effective date: 20150303 Ref country code: DE Ref legal event code: R081 Ref document number: 502006007225 Country of ref document: DE Owner name: MSA EUROPE GMBH, CH Free format text: FORMER OWNER: MSA AUER GMBH, 12059 BERLIN, DE Effective date: 20150303 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20150326 AND 20150401 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: MSA EUROPE GMBH, CH Effective date: 20151130 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20191216 Year of fee payment: 15 Ref country code: PL Payment date: 20191204 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20200203 Year of fee payment: 15 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210131 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20220426 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210120 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502006007225 Country of ref document: DE Representative=s name: JONES DAY RECHTSANWAELTE PATENTANWAELTE, DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210119 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230626 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20231130 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20231205 Year of fee payment: 19 |