DK38090D0 - HEATING UNIT DEVICE - Google Patents

HEATING UNIT DEVICE

Info

Publication number: DK38090D0
Authority: DK; Denmark
Prior art keywords: heating unit; unit device; heating; unit
Prior art date: 1987-08-18

Application number

DK038090A

Other languages

Danish (da)

Other versions

DK38090A (en

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

1990-02-13

Publication date

1990-02-13

1990-02-13 Application filed by Frico Ab filed Critical Frico Ab

1990-02-13 Publication of DK38090D0 publication Critical patent/DK38090D0/en

1990-03-27 Publication of DK38090A publication Critical patent/DK38090A/en

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)

DK038090A 1987-08-18 1990-02-13 HEATING UNIT DEVICE DK38090A (en)

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
DK38090D0 true DK38090D0 (en)	1990-02-13
DK38090A DK38090A (en)	1990-03-27

Family

ID=20369308

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK038090A DK38090A (en)	1987-08-18	1990-02-13	HEATING UNIT DEVICE

Country Status (6)

Country	Link
EP (1)	EP0418236A1 (en)
DK (1)	DK38090A (en)
FI (1)	FI900818A7 (en)
NO (1)	NO900689D0 (en)
SE (1)	SE459365B (en)
WO (1)	WO1989001592A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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
JP6782398B2 (en) *	2016-12-08	2020-11-11	パナソニックＩｐマネジメント株式会社	Air curtain device
RU189526U1 (en) *	2018-12-20	2019-05-24	Алексей Вячеславович Пухов	AIR CURTAIN
US20240175585A1 (en) *	2021-08-27	2024-05-30	Kübler Gmbh	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)

* 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 (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 FI FI900818A patent/FI900818A7/en not_active Application Discontinuation
- 1988-08-18 WO PCT/SE1988/000422 patent/WO1989001592A1/en not_active Ceased
- 1988-08-18 EP EP88907425A patent/EP0418236A1/en not_active Withdrawn
1990
- 1990-02-13 DK DK038090A patent/DK38090A/en not_active Application Discontinuation
- 1990-02-13 NO NO90900689A patent/NO900689D0/en unknown

Also Published As

Publication number	Publication date
SE459365B (en)	1989-06-26
SE8703194L (en)	1989-02-19
DK38090A (en)	1990-03-27
FI900818A0 (en)	1990-02-19
FI900818A7 (en)	1990-02-19
NO900689L (en)	1990-02-13
WO1989001592A1 (en)	1989-02-23
NO900689D0 (en)	1990-02-13
SE8703194D0 (en)	1987-08-18
EP0418236A1 (en)	1991-03-27

Publication	Publication Date	Title
BR9007256A (en)	1991-11-26	HEATING DEVICE
NO174363C (en)	1994-04-20	heating device
FI902982A7 (en)	1990-06-14	Electric heating device
DE69028431D1 (en)	1996-10-17	heater
DE69024566D1 (en)	1996-02-15	HEATING ARRANGEMENT
NO864655D0 (en)	1986-11-20	DEVICE HEATING DEVICE.
IT1223125B (en)	1990-09-12	HEATING DEVICE
DK38090D0 (en)	1990-02-13	HEATING UNIT DEVICE
DK28489D0 (en)	1989-01-23	HEATING UNIT
DE3855102D1 (en)	1996-04-18	EXTERNALLY HEATED TURNTUBES
KR880012605U (en)	1988-08-27	Heating device
DK671788D0 (en)	1988-12-01	HEATING DEVICES
DE69027269D1 (en)	1996-07-11	Heater activation device
IT8784183A0 (en)	1987-12-17	HEATING UNIT FOR DRYER
ATA326287A (en)	1993-04-15	GAS HEATED UNIT
IT1205215B (en)	1989-03-15	THERMISTOR HEATING DEVICE
SE8701253D0 (en)	1987-03-25	HEATING DEVICE
KR890012333U (en)	1989-08-07	Heating increase device
KR890008561U (en)	1989-05-29	Mendrill heating device for brazing
KR890009877U (en)	1989-05-31	Microwave heater driving device
ATA293689A (en)	1992-09-15	HEATER
LV5336A3 (en)	1993-10-10	Electric heater
ES1005218Y (en)	1989-05-01	HEATING APPARATUS
KR880021336U (en)	1988-12-23	Detachable heater device
ES294474Y (en)	1987-06-16	HEATING DEVICE

Legal Events

Date	Code	Title	Description
1991-04-22	AHB	Application shelved due to non-payment