FI900818A0 - Anordning vid varmluftsaggregat. - Google Patents

Anordning vid varmluftsaggregat.

Info

Publication number: FI900818A0
Authority: FI; Finland
Prior art keywords: varmluftsaggregat; anordination; vid; vid varmluftsaggregat; anordination vid
Prior art date: 1987-08-18

Application number

FI900818A

Other languages

English (en)

Other versions

FI900818A7 (fi

Inventor

Jerry Joensson

Arne Magnehag

Per Markusson

Original Assignee

Frico Ab

Priority date (The priority date 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 date listed.)

1987-08-18

Filing date

1988-08-18

Publication date

1990-02-19

1988-08-18 Application filed by Frico Ab filed Critical Frico Ab

1990-02-19 Publication of FI900818A0 publication Critical patent/FI900818A0/fi

1990-02-19 Publication of FI900818A7 publication Critical patent/FI900818A7/fi

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)

FI900818A 1987-08-18 1988-08-18 Laite kuumailmayksiköissä FI900818A7 (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8703194A SE459365B (sv)	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
FI900818A0 true FI900818A0 (fi)	1990-02-19
FI900818A7 FI900818A7 (fi)	1990-02-19

Family

ID=20369308

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI900818A FI900818A7 (fi)	1987-08-18	1988-08-18	Laite kuumailmayksiköissä

Country Status (6)

Country	Link
EP (1)	EP0418236A1 (fi)
DK (1)	DK38090A (fi)
FI (1)	FI900818A7 (fi)
NO (1)	NO900689L (fi)
SE (1)	SE459365B (fi)
WO (1)	WO1989001592A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19641784C1 (de) *	1996-10-10	1998-05-20	Mueller Erwin Gmbh & Co	Luftschleieranlage
DE10301335A1 (de) *	2003-01-15	2004-07-29	LGB Lufttechnische Anlagen und Gerätebau GmbH	Luftschleiergerät mit Wärmestrahler
JP6511636B2 (ja) *	2015-01-28	2019-05-15	パナソニックＩｐマネジメント株式会社	ヒーター付きエアカーテン
JP6471351B2 (ja) *	2015-01-28	2019-02-20	パナソニックＩｐマネジメント株式会社	ヒーター付きエアカーテン
JP6782398B2 (ja) *	2016-12-08	2020-11-11	パナソニックＩｐマネジメント株式会社	エアカーテン装置
RU189526U1 (ru) *	2018-12-20	2019-05-24	Алексей Вячеславович Пухов	Воздушная завеса
CA3229867A1 (en) *	2021-08-27	2023-03-02	Thomas Kubler	Stationary infrared radiator
IT202200003023A1 (it) *	2022-02-18	2023-08-18	Bertoldo S R L	Apparecchio a barriera d’aria per porte scorrevoli ad apertura automatica

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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 (fi) *	1972-11-22	1975-01-13	Innovare I Taeby Ab
SE451159B (sv) *	1984-08-07	1987-09-07	Flaekt Ab	Luftrida

1987
- 1987-08-18 SE SE8703194A patent/SE459365B/sv not_active IP Right Cessation
1988
- 1988-08-18 EP EP88907425A patent/EP0418236A1/en not_active Withdrawn
- 1988-08-18 WO PCT/SE1988/000422 patent/WO1989001592A1/en not_active Ceased
- 1988-08-18 FI FI900818A patent/FI900818A7/fi not_active Application Discontinuation
1990
- 1990-02-13 NO NO90900689A patent/NO900689L/no unknown
- 1990-02-13 DK DK038090A patent/DK38090A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
NO900689D0 (no)	1990-02-13
DK38090A (da)	1990-03-27
EP0418236A1 (en)	1991-03-27
NO900689L (no)	1990-02-13
WO1989001592A1 (en)	1989-02-23
SE459365B (sv)	1989-06-26
SE8703194D0 (sv)	1987-08-18
SE8703194L (sv)	1989-02-19
FI900818A7 (fi)	1990-02-19
DK38090D0 (da)	1990-02-13

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Legal Events

Date	Code	Title	Description
2004-08-31	FA	Application withdrawn [patent]	Owner name: FRICO AB