DE9004338U1 - - Google Patents

Info

Publication number
DE9004338U1
DE9004338U1 DE9004338U DE9004338U DE9004338U1 DE 9004338 U1 DE9004338 U1 DE 9004338U1 DE 9004338 U DE9004338 U DE 9004338U DE 9004338 U DE9004338 U DE 9004338U DE 9004338 U1 DE9004338 U1 DE 9004338U1
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 - Lifetime
Application number
DE9004338U
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE9004338U priority Critical patent/DE9004338U1/de
Publication of DE9004338U1 publication Critical patent/DE9004338U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
DE9004338U 1990-02-22 1990-04-14 Expired - Lifetime DE9004338U1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9004338U DE9004338U1 (fr) 1990-02-22 1990-04-14

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9002119 1990-02-22
DE9004338U DE9004338U1 (fr) 1990-02-22 1990-04-14

Publications (1)

Publication Number Publication Date
DE9004338U1 true DE9004338U1 (fr) 1990-06-21

Family

ID=25956288

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9004338U Expired - Lifetime DE9004338U1 (fr) 1990-02-22 1990-04-14

Country Status (1)

Country Link
DE (1) DE9004338U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106646C1 (de) * 2001-02-12 2002-07-11 Friedrich Buercher Mauerkasten für Abluft- und Zuluft-Durchleitung durch eine Wand
DE10201198A1 (de) * 2002-01-14 2003-08-21 Schako Klima Luft Kombinationsauslass

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106646C1 (de) * 2001-02-12 2002-07-11 Friedrich Buercher Mauerkasten für Abluft- und Zuluft-Durchleitung durch eine Wand
DE10201198A1 (de) * 2002-01-14 2003-08-21 Schako Klima Luft Kombinationsauslass

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