NO900689D0 - DEVICE IN HOT AIR UNITS. - Google Patents
DEVICE IN HOT AIR UNITS.Info
- Publication number
- NO900689D0 NO900689D0 NO90900689A NO900689A NO900689D0 NO 900689 D0 NO900689 D0 NO 900689D0 NO 90900689 A NO90900689 A NO 90900689A NO 900689 A NO900689 A NO 900689A NO 900689 D0 NO900689 D0 NO 900689D0
- Authority
- NO
- Norway
- Prior art keywords
- hot air
- air units
- units
- hot
- air
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Central Heating Systems (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8703194A SE459365B (en) | 1987-08-18 | 1987-08-18 | VARMLUFTSRIDAA |
PCT/SE1988/000422 WO1989001592A1 (en) | 1987-08-18 | 1988-08-18 | A device in hot-air units |
Publications (2)
Publication Number | Publication Date |
---|---|
NO900689D0 true NO900689D0 (en) | 1990-02-13 |
NO900689L NO900689L (en) | 1990-02-13 |
Family
ID=20369308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO90900689A NO900689L (en) | 1987-08-18 | 1990-02-13 | DEVICE IN HOT AIR UNITS. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0418236A1 (en) |
DK (1) | DK38090A (en) |
FI (1) | FI900818A0 (en) |
NO (1) | NO900689L (en) |
SE (1) | SE459365B (en) |
WO (1) | WO1989001592A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19641784C1 (en) * | 1996-10-10 | 1998-05-20 | Mueller Erwin Gmbh & Co | Air curtain unit |
DE10301335A1 (en) * | 2003-01-15 | 2004-07-29 | LGB Lufttechnische Anlagen und Gerätebau GmbH | Device for producing an air curtain to prevent air exchange between two zones comprises a blower opening through which the air curtain is blown, and a heat radiator |
JP6511636B2 (en) * | 2015-01-28 | 2019-05-15 | パナソニックIpマネジメント株式会社 | Air curtain with heater |
JP6471351B2 (en) * | 2015-01-28 | 2019-02-20 | パナソニックIpマネジメント株式会社 | Air curtain with heater |
RU189526U1 (en) * | 2018-12-20 | 2019-05-24 | Алексей Вячеславович Пухов | AIR CURTAIN |
CA3229867A1 (en) * | 2021-08-27 | 2023-03-02 | Thomas Kubler | Stationary infrared radiator |
IT202200003023A1 (en) | 2022-02-18 | 2023-08-18 | Bertoldo S R L | AIR CURTAIN DEVICE FOR AUTOMATIC OPENING SLIDING DOORS |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3211077A (en) * | 1961-11-22 | 1965-10-12 | Jr Frederick A Kramer | Air curtain |
GB1027506A (en) * | 1962-02-09 | 1966-04-27 | Rolf Johan Flebu | Apparatus for shielding door openings by means of air |
US3207056A (en) * | 1963-02-05 | 1965-09-21 | Dravo Corp | Apparatus for shielding door openings by means of air |
GB1155880A (en) * | 1966-12-08 | 1969-06-25 | Firth Cleveland Ltd | Improvements relating to Air Curtain Apparatus |
SE372815B (en) * | 1972-11-22 | 1975-01-13 | Innovare I Taeby Ab | |
SE451159B (en) * | 1984-08-07 | 1987-09-07 | Flaekt Ab | AIR RIDE |
-
1987
- 1987-08-18 SE SE8703194A patent/SE459365B/en not_active IP Right Cessation
-
1988
- 1988-08-18 WO PCT/SE1988/000422 patent/WO1989001592A1/en not_active Application Discontinuation
- 1988-08-18 EP EP19880907425 patent/EP0418236A1/en not_active Withdrawn
-
1990
- 1990-02-13 NO NO90900689A patent/NO900689L/en unknown
- 1990-02-13 DK DK038090A patent/DK38090A/en not_active Application Discontinuation
- 1990-02-19 FI FI900818A patent/FI900818A0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK38090A (en) | 1990-03-27 |
SE459365B (en) | 1989-06-26 |
EP0418236A1 (en) | 1991-03-27 |
FI900818A0 (en) | 1990-02-19 |
SE8703194D0 (en) | 1987-08-18 |
NO900689L (en) | 1990-02-13 |
WO1989001592A1 (en) | 1989-02-23 |
SE8703194L (en) | 1989-02-19 |
DK38090D0 (en) | 1990-02-13 |
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