FR2671289B1 - Procede et appareil pour eliminer des agents de combat chimiques et biologiques de l'air pour permettre sa consommation par l'homme. - Google Patents
Procede et appareil pour eliminer des agents de combat chimiques et biologiques de l'air pour permettre sa consommation par l'homme.Info
- Publication number
- FR2671289B1 FR2671289B1 FR9100075A FR9100075A FR2671289B1 FR 2671289 B1 FR2671289 B1 FR 2671289B1 FR 9100075 A FR9100075 A FR 9100075A FR 9100075 A FR9100075 A FR 9100075A FR 2671289 B1 FR2671289 B1 FR 2671289B1
- Authority
- FR
- France
- Prior art keywords
- air
- human consumption
- enable human
- eliminating chemical
- biological combat
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B15/00—Installations affording protection against poisonous or injurious substances, e.g. with separate breathing apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/104—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/308—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0225—Other waste gases from chemical or biological warfare
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40007—Controlling pressure or temperature swing adsorption
- B01D2259/40009—Controlling pressure or temperature swing adsorption using sensors or gas analysers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
- B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
- B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
- B01D2259/4146—Contiguous multilayered adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4583—Gas separation or purification devices adapted for specific applications for removing chemical, biological and nuclear warfare agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/736,479 US4983190A (en) | 1985-05-21 | 1985-05-21 | Pressure-swing adsorption system and method for NBC collective protection |
DE3627203A DE3627203C1 (de) | 1985-05-21 | 1986-08-14 | Verfahren und Anlage zur Entfernung chemischer und biologischer Kampfstoffe aus Atemluft |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2671289A1 FR2671289A1 (fr) | 1992-07-10 |
FR2671289B1 true FR2671289B1 (fr) | 1994-01-14 |
Family
ID=25846466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9100075A Expired - Fee Related FR2671289B1 (fr) | 1985-05-21 | 1991-01-04 | Procede et appareil pour eliminer des agents de combat chimiques et biologiques de l'air pour permettre sa consommation par l'homme. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4983190A (fr) |
CA (1) | CA1317893C (fr) |
DE (1) | DE3627203C1 (fr) |
FR (1) | FR2671289B1 (fr) |
GB (1) | GB2238490B (fr) |
Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3941487C1 (fr) * | 1989-12-15 | 1991-04-25 | Bergwerksverband Gmbh, 4300 Essen, De | |
US5269834A (en) * | 1992-10-13 | 1993-12-14 | Olin Corporation | Process for removal of inert gases from liquid chlorine and system therefor |
US5323624A (en) * | 1992-11-13 | 1994-06-28 | United Technologies Corporation | Filtered environmental control system |
US5344474A (en) * | 1993-04-28 | 1994-09-06 | Air Dry Corporation Of America | Gas separation device |
CA2125356A1 (fr) * | 1993-06-09 | 1994-12-10 | Willard N. Tuttle | Systeme de recuperation de la vapeur |
US5378266A (en) * | 1993-08-02 | 1995-01-03 | Alliedsignal Inc. | Air dryer system |
GB9317325D0 (en) * | 1993-08-20 | 1993-10-06 | Secr Defence | Air filtration system |
GB2286135A (en) * | 1994-01-26 | 1995-08-09 | Boc Group Plc | Pressure swing adsorption apparatus |
FR2728803A1 (fr) * | 1995-01-04 | 1996-07-05 | Carboxyque Francaise | Appareil de production d'air sec a teneur constante en oxygene |
US5529607A (en) * | 1995-03-15 | 1996-06-25 | The Boc Group, Inc. | PSA process with dynamic purge control |
GB9511683D0 (en) * | 1995-06-09 | 1995-08-02 | Domnick Hunter Ltd | Vehicle air conditioning system |
US5647891A (en) * | 1995-09-22 | 1997-07-15 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for heated, pressure-swing high pressure air dehydration |
ATE249017T1 (de) * | 1995-10-23 | 2003-09-15 | Hans-Joachim Dr Huf | Verfahren und vorrichtung zur versorgung von einem oder mehreren räumen eines gebäudes mit einem erhöhten sauerstoffangebot |
US5961697A (en) * | 1996-05-20 | 1999-10-05 | Advanced Technology Materials, Inc. | Bulk storage and dispensing system for fluids |
US5661987A (en) * | 1996-10-25 | 1997-09-02 | Pacific Consolidated Industries | Three-bed nonimmobilized rapid pressure-swing adsorber |
US5858062A (en) * | 1997-02-10 | 1999-01-12 | Litton Systems, Inc. | Oxygen concentrator |
DE19706806C1 (de) * | 1997-02-21 | 1998-03-26 | Draegerwerk Ag | Verfahren zur Adsorption eines Gasgemisches aus Lachgas und Narkosemitteldampf |
FR2760823B1 (fr) | 1997-03-11 | 1999-04-23 | Air Liquide Sante Sa | Procede et installation de production d'air de qualite medicale |
US5979440A (en) | 1997-06-16 | 1999-11-09 | Sequal Technologies, Inc. | Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator |
US5924377A (en) * | 1997-06-26 | 1999-07-20 | Raytheon Company | Modular enclosure system suitable for shipboard use |
EP1018358A4 (fr) * | 1997-06-30 | 2001-04-11 | Sanyo Electric Co | Dispositif adsorbant, procede de desodorisation utilisant ce dispositif, et procede d'apport d'oxygene a haute concentration |
US5988165A (en) * | 1997-10-01 | 1999-11-23 | Invacare Corporation | Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization |
US7204249B1 (en) | 1997-10-01 | 2007-04-17 | Invcare Corporation | Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage |
KR100492943B1 (ko) * | 1997-10-15 | 2005-06-02 | 사이스 푸어 가스 인코포레이티드 | 안전장치를 구비한 가스정화시스템 및 가스정화방법 |
US6273935B1 (en) * | 1999-06-01 | 2001-08-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Apparatus and method for trapping a toxic gas |
FR2804610B1 (fr) * | 2000-02-03 | 2002-04-26 | Air Liquide | Procede installation mobile transportable de production d'air respirable |
GB2362336A (en) * | 2000-05-17 | 2001-11-21 | Pall Corp | The removal of chemical and biological agents from air. |
KR100842442B1 (ko) * | 2000-08-04 | 2008-07-01 | 귄터 란 | 건물 또는 밀폐 공간 내의 공기의 질을 향상시키는 방법 및 장치 |
KR20020047474A (ko) * | 2000-12-13 | 2002-06-22 | 이후근 | 산소를 공급하는 기능을 갖춘 공기정화기 |
KR20030009720A (ko) * | 2001-07-23 | 2003-02-05 | 웅진코웨이주식회사 | 산소발생 겸용 공기정화기 |
KR100492723B1 (ko) * | 2002-05-04 | 2005-06-10 | 디지털오토모빌(주) | 산소농축기를 사용한 공기정화 방법 |
DE10228586A1 (de) * | 2002-06-26 | 2004-01-15 | Buchen Umweltservice Gmbh | Vorschaltgerät für einen Atemluftaufbereiter |
US7052525B2 (en) * | 2002-08-13 | 2006-05-30 | Ensco, Inc. | Vehicle integrated protective system |
US6866701B2 (en) * | 2002-11-26 | 2005-03-15 | Udi Meirav | Oxygen enrichment of indoor human environments |
US7326269B2 (en) * | 2003-01-31 | 2008-02-05 | Engineered Support Systems, Inc. | NBC filtration unit providing unfiltered and filtered air paths |
US7115152B2 (en) | 2004-01-12 | 2006-10-03 | Friday David K | Four bed regenerable filter system |
US7483526B2 (en) * | 2004-06-10 | 2009-01-27 | International Business Machines Corporation | Method for conference call initialization |
US7332012B2 (en) | 2004-07-21 | 2008-02-19 | Aaf-Mcquay Inc. | Multi-stage filtering apparatus |
US7645323B2 (en) * | 2005-08-16 | 2010-01-12 | Oxyvital Limited | Method and apparatus for improving the air quality within an enclosed space |
US8062003B2 (en) * | 2005-09-21 | 2011-11-22 | Invacare Corporation | System and method for providing oxygen |
CA2574693A1 (fr) * | 2006-01-23 | 2007-07-23 | Aaf-Mcquay Inc. | Mecanisme de scellement des cadres a acces frontal pour cassettes a filtres |
US8167863B2 (en) * | 2006-10-16 | 2012-05-01 | Carefusion 303, Inc. | Vented vial adapter with filter for aerosol retention |
US7763102B2 (en) * | 2007-02-05 | 2010-07-27 | Lummus Technology Inc. | Pressure swing adsorption modules with integrated features |
US7803218B2 (en) * | 2007-02-26 | 2010-09-28 | Honeywell International Inc. | Drain valve assembly |
US7942954B2 (en) * | 2007-10-16 | 2011-05-17 | Welch Nathaniel E | Method and apparatus for refreshing carbon in a carbon filter canister |
US20090205493A1 (en) * | 2008-02-20 | 2009-08-20 | Thompson Loren M | Method of removing water from an inlet region of an oxygen generating system |
US20090211443A1 (en) * | 2008-02-21 | 2009-08-27 | Youngblood James H | Self-serviceable filter for an oxygen generating device |
WO2010094844A1 (fr) * | 2009-02-20 | 2010-08-26 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Module de purification |
DE102009010151B4 (de) * | 2009-02-23 | 2010-12-16 | Airbus Deutschland Gmbh | Flugzeugklimaanlage mit einer Luftentfeuchtungseinrichtung sowie Verfahren zum Betreiben einer derartigen Flugzeugklimaanlage |
IT1394436B1 (it) * | 2009-05-07 | 2012-06-15 | Aero Sekur S P A | Dispositivo di filtrazione di aggressivi nbc per il trattamento di grandi masse d aria. |
EP2467578A1 (fr) * | 2009-08-17 | 2012-06-27 | Invacare Corporation | Compresseur |
US20120024150A1 (en) * | 2010-07-30 | 2012-02-02 | David Moniot | Biogas Conditioning System and Method |
EP2590703B1 (fr) | 2011-11-03 | 2017-01-04 | Draeger Medical Systems, Inc. | Compresseur d'air de qualité médicale, transportable |
CN104220748B (zh) | 2012-02-03 | 2017-06-06 | 英瓦卡尔公司 | 泵送装置 |
EP2628522A1 (fr) * | 2012-02-14 | 2013-08-21 | Air Liquide Medical G.m.b.H. | Installation de production sur site de gaz médical à plusieurs capacités en série et ligne de purge |
EP2628521A1 (fr) * | 2012-02-14 | 2013-08-21 | Air Liquide Medical G.m.b.H. | Installation de production sur site de gaz médical utilisant une électrovanne 3-voies reliée à une ligne de purge |
EP2628523A1 (fr) | 2012-02-14 | 2013-08-21 | Air Liquide Medical G.m.b.H. | Installation de production sur site de gaz médical et procédé de pilotage associé |
GB2511725B (en) * | 2013-01-02 | 2015-06-10 | Nano Porous Solutions Ltd | A method and apparatus for removing water from compressed air |
US9021626B2 (en) * | 2013-04-02 | 2015-05-05 | Chris D. Murden | Safety shower |
CA2829060C (fr) | 2013-09-27 | 2015-02-03 | Vitalaire Canada Inc. | Usine de production de gaz medicaux sur place et methode d'exploitation associee |
CA2829065A1 (fr) | 2013-09-27 | 2015-03-27 | Vitalaire Canada Inc. | Installation de production sur site de gaz medical et procede de fonctionnement associe |
GB2527082B (en) * | 2014-06-11 | 2020-08-26 | Walker Filtration Ltd | Flow control device |
CA2863543C (fr) | 2014-09-11 | 2015-11-03 | Vitalaire Canada Inc. | Installation de production sur site de gaz medical et procede de fonctionnement associe |
DE102014017600A1 (de) * | 2014-11-27 | 2016-06-02 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Mengen- und Reinheitskontrolle bei Druckwechseladsorptionsanlagen |
GB201503026D0 (en) * | 2015-02-24 | 2015-04-08 | Safewell Solutions Ltd | Breathing air system |
US11247015B2 (en) | 2015-03-24 | 2022-02-15 | Ventec Life Systems, Inc. | Ventilator with integrated oxygen production |
US10315002B2 (en) | 2015-03-24 | 2019-06-11 | Ventec Life Systems, Inc. | Ventilator with integrated oxygen production |
CN105128630A (zh) * | 2015-07-15 | 2015-12-09 | 江苏振宇环保科技有限公司 | 一种增加车内空气氧含量的方法 |
FR3042424B1 (fr) * | 2015-10-16 | 2019-07-26 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Dispositif d'epuration vertical |
CN105536364B (zh) * | 2016-01-29 | 2017-09-26 | 广州市科杰电子科技有限公司 | 一种医用分子筛制氧设备气体水分自动分离装置 |
US20170340851A1 (en) * | 2016-05-24 | 2017-11-30 | Silverbow Development, Llc | Oxygen gas concentrator with outlet accumulator |
US10773049B2 (en) | 2016-06-21 | 2020-09-15 | Ventec Life Systems, Inc. | Cough-assist systems with humidifier bypass |
RU2683089C1 (ru) * | 2018-03-06 | 2019-03-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тамбовский государственный технический университет" (ФГБОУ ВО "ТГТУ") | Аппаратно-программный комплекс для исследования циклических адсорбционных процессов очистки и разделения газовых смесей |
CN112218674A (zh) | 2018-05-13 | 2021-01-12 | 萨米尔·萨利赫·艾哈迈德 | 使用便携式氧气浓缩器的便携式医用呼吸机系统 |
CN109847528A (zh) * | 2018-12-27 | 2019-06-07 | 乔治洛德方法研究和开发液化空气有限公司 | 一种管线沿高度方向分层布置的纯化系统 |
CN111111377B (zh) * | 2019-11-26 | 2022-06-10 | 姬茂旺 | 一种去除雾霾并提供富氧空气的装置 |
CN111012939A (zh) * | 2019-12-15 | 2020-04-17 | 佴国标 | 一种畜牧业用一机多用式异味净化装置 |
IT202100004559A1 (it) * | 2021-02-26 | 2022-08-26 | Nardi Compressori S R L | Apparecchiatura per il trattamento di miscele gassose ad alta pressione |
EP4234067A1 (fr) * | 2022-02-23 | 2023-08-30 | Obdfuture Diag & Keys, SL | Systèmes pour l'élimination d'un ou plusieurs gaz contaminants de l'air atmosphérique, kits et procédés |
EP4371648A1 (fr) | 2022-11-16 | 2024-05-22 | Harun Özkalp | Système et procédé de fourniture d'oxygène |
WO2024105107A1 (fr) | 2022-11-16 | 2024-05-23 | Oezkalp Harun | Système de fourniture d'oxygène et procédé |
CN116020238A (zh) * | 2023-02-27 | 2023-04-28 | 山东百特机械设备有限公司 | 一种利用变压吸附原理的气体提纯装置 |
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US2944627A (en) * | 1958-02-12 | 1960-07-12 | Exxon Research Engineering Co | Method and apparatus for fractionating gaseous mixtures by adsorption |
FR2130897A5 (en) * | 1971-03-25 | 1972-11-10 | Air Liquide | Adsorption purification of gases - suitable for respirable air with flow reversible to aid cooling |
US3973931A (en) * | 1974-10-30 | 1976-08-10 | Union Carbide Corporation | Air separation by adsorption |
US4026680A (en) * | 1974-10-30 | 1977-05-31 | Union Carbide Corporation | Air separation by adsorption |
US4013429A (en) * | 1975-06-04 | 1977-03-22 | Air Products And Chemicals, Inc. | Fractionation of air by adsorption |
US4194892A (en) * | 1978-06-26 | 1980-03-25 | Union Carbide Corporation | Rapid pressure swing adsorption process with high enrichment factor |
US4194891A (en) * | 1978-12-27 | 1980-03-25 | Union Carbide Corporation | Multiple bed rapid pressure swing adsorption for oxygen |
US4329158A (en) * | 1980-06-13 | 1982-05-11 | Air Products And Chemicals, Inc. | Air fractionation by pressure swing adsorption |
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US4439213A (en) * | 1981-12-30 | 1984-03-27 | The C. M. Kemp Manufacturing Co. | Nitrogen generation system |
US4594163A (en) * | 1982-09-07 | 1986-06-10 | Calgon Carbon Corporation | Use of carbon molecular sieves for separating gas or liquid mixtures |
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DE3338494A1 (de) * | 1983-10-22 | 1985-05-02 | Linde Ag, 6200 Wiesbaden | Adsorptionsverfahren |
DE3413895A1 (de) * | 1984-04-13 | 1985-10-17 | Bayer Ag, 5090 Leverkusen | Druckwechselverfahren zur adsorptiven trennung von gasgemischen |
US4599094A (en) * | 1985-03-07 | 1986-07-08 | Union Carbide Corporation | Enhanced pressure swing adsorption processing |
US4732579A (en) * | 1986-04-14 | 1988-03-22 | Fmc Corporation | Air purification and temperature controlling system and method |
US4896514A (en) * | 1987-10-31 | 1990-01-30 | Kabushiki Kaisha Toshiba | Air-conditioning apparatus |
US4810265A (en) * | 1987-12-29 | 1989-03-07 | Union Carbide Corporation | Pressure swing adsorption process for gas separation |
CA1322972C (fr) * | 1988-03-07 | 1993-10-12 | Pall Corporation | Systeme d'absorption sans chauffage pour la purification et le fonctionnement d'air |
-
1985
- 1985-05-21 US US06/736,479 patent/US4983190A/en not_active Expired - Lifetime
-
1986
- 1986-07-29 CA CA000514817A patent/CA1317893C/fr not_active Expired - Fee Related
- 1986-08-14 DE DE3627203A patent/DE3627203C1/de not_active Expired - Fee Related
-
1990
- 1990-11-16 GB GB9025037A patent/GB2238490B/en not_active Expired - Lifetime
-
1991
- 1991-01-04 FR FR9100075A patent/FR2671289B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2238490B (en) | 1991-08-21 |
GB9025037D0 (en) | 1991-01-02 |
FR2671289A1 (fr) | 1992-07-10 |
GB2238490A (en) | 1991-06-05 |
CA1317893C (fr) | 1993-05-18 |
DE3627203C1 (de) | 1996-07-04 |
US4983190A (en) | 1991-01-08 |
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