DE8903230U1 - - Google Patents

Info

Publication number
DE8903230U1
DE8903230U1 DE8903230U DE8903230U DE8903230U1 DE 8903230 U1 DE8903230 U1 DE 8903230U1 DE 8903230 U DE8903230 U DE 8903230U DE 8903230 U DE8903230 U DE 8903230U DE 8903230 U1 DE8903230 U1 DE 8903230U1
Authority
DE
Germany
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
Application number
DE8903230U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maico Elektroapparate-Fabrik 7730 Villingen-Schwenningen De GmbH
Original Assignee
Maico Elektroapparate-Fabrik 7730 Villingen-Schwenningen De GmbH
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.)
Filing date
Publication date
Application filed by Maico Elektroapparate-Fabrik 7730 Villingen-Schwenningen De GmbH filed Critical Maico Elektroapparate-Fabrik 7730 Villingen-Schwenningen De GmbH
Priority to DE8903230U priority Critical patent/DE8903230U1/de
Publication of DE8903230U1 publication Critical patent/DE8903230U1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
DE8903230U 1988-03-15 1989-03-15 Expired DE8903230U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8903230U DE8903230U1 (en) 1988-03-15 1989-03-15

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8803506 1988-03-15
DE8903230U DE8903230U1 (en) 1988-03-15 1989-03-15

Publications (1)

Publication Number Publication Date
DE8903230U1 true DE8903230U1 (en) 1989-07-13

Family

ID=25952811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8903230U Expired DE8903230U1 (en) 1988-03-15 1989-03-15

Country Status (1)

Country Link
DE (1) DE8903230U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0789148A1 (en) * 1996-02-08 1997-08-13 MAICO ELEKTROAPPARATE-FABRIK GmbH Injection-moulding fabrication method of a fan housing and housing for a fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0789148A1 (en) * 1996-02-08 1997-08-13 MAICO ELEKTROAPPARATE-FABRIK GmbH Injection-moulding fabrication method of a fan housing and housing for a fan

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