IT1394684B1 - OXYGENATION SYSTEM FOR TEMPORARY REFUGE LOCALS - Google Patents
OXYGENATION SYSTEM FOR TEMPORARY REFUGE LOCALSInfo
- Publication number
- IT1394684B1 IT1394684B1 ITGE2009A000045A ITGE20090045A IT1394684B1 IT 1394684 B1 IT1394684 B1 IT 1394684B1 IT GE2009A000045 A ITGE2009A000045 A IT GE2009A000045A IT GE20090045 A ITGE20090045 A IT GE20090045A IT 1394684 B1 IT1394684 B1 IT 1394684B1
- Authority
- IT
- Italy
- Prior art keywords
- locals
- oxygenation system
- temporary refuge
- refuge
- temporary
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B13/00—Special devices for ventilating gasproof shelters
-
- 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
- B01D53/22—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 diffusion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
- F24F3/167—Clean rooms, i.e. enclosed spaces in which a uniform flow of filtered air is distributed
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0251—Physical processing only by making use of membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General 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)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITGE2009A000045A IT1394684B1 (en) | 2009-07-08 | 2009-07-08 | OXYGENATION SYSTEM FOR TEMPORARY REFUGE LOCALS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITGE2009A000045A IT1394684B1 (en) | 2009-07-08 | 2009-07-08 | OXYGENATION SYSTEM FOR TEMPORARY REFUGE LOCALS |
Publications (2)
Publication Number | Publication Date |
---|---|
ITGE20090045A1 ITGE20090045A1 (en) | 2011-01-09 |
IT1394684B1 true IT1394684B1 (en) | 2012-07-13 |
Family
ID=42225050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITGE2009A000045A IT1394684B1 (en) | 2009-07-08 | 2009-07-08 | OXYGENATION SYSTEM FOR TEMPORARY REFUGE LOCALS |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1394684B1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3261659A (en) * | 1962-02-23 | 1966-07-19 | Garrett Corp | Packaged environmental system for decontaminating air |
US4781907A (en) * | 1985-12-04 | 1988-11-01 | Mcneill John M | Production of membrane-derived nitrogen from combustion gases |
US5649995A (en) * | 1995-03-09 | 1997-07-22 | Nitec, Inc. | Nitrogen generation control systems and methods for controlling oxygen content in containers for perishable goods |
US5611845A (en) * | 1995-08-22 | 1997-03-18 | Undersea Breathing Systems, Inc. | Oxygen enriched air generation system |
US6796896B2 (en) * | 2002-09-19 | 2004-09-28 | Peter J. Laiti | Environmental control unit, and air handling systems and methods using same |
US20050066814A1 (en) * | 2003-09-30 | 2005-03-31 | Nu Venture Diving Company | Apparatus and method for producing nitrox |
-
2009
- 2009-07-08 IT ITGE2009A000045A patent/IT1394684B1/en active
Also Published As
Publication number | Publication date |
---|---|
ITGE20090045A1 (en) | 2011-01-09 |
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