DE175820C - - Google Patents

Info

Publication number
DE175820C
DE175820C DENDAT175820D DE175820DA DE175820C DE 175820 C DE175820 C DE 175820C DE NDAT175820 D DENDAT175820 D DE NDAT175820D DE 175820D A DE175820D A DE 175820DA DE 175820 C DE175820 C DE 175820C
Authority
DE
Germany
Prior art keywords
air
axis
wind turbine
car
serve
Prior art date
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.)
Active
Application number
DENDAT175820D
Other languages
German (de)
English (en)
Publication of DE175820C publication Critical patent/DE175820C/de
Active legal-status Critical Current

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
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
DENDAT175820D Active DE175820C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE175820C true DE175820C (enrdf_load_stackoverflow)

Family

ID=440430

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT175820D Active DE175820C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE175820C (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076142A (en) * 1977-01-19 1978-02-28 Naz John F Self-venting bottle closure
EP0045615A1 (en) * 1980-07-25 1982-02-10 Flettner Ventilator Limited Vehicle or building ventilating system driven by moving air
US6966830B2 (en) 2001-02-15 2005-11-22 Flettner Ventilator Limited Device for ventilation and/or air circulation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076142A (en) * 1977-01-19 1978-02-28 Naz John F Self-venting bottle closure
EP0045615A1 (en) * 1980-07-25 1982-02-10 Flettner Ventilator Limited Vehicle or building ventilating system driven by moving air
US6966830B2 (en) 2001-02-15 2005-11-22 Flettner Ventilator Limited Device for ventilation and/or air circulation

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