DE257777C - - Google Patents

Info

Publication number
DE257777C
DE257777C DENDAT257777D DE257777DA DE257777C DE 257777 C DE257777 C DE 257777C DE NDAT257777 D DENDAT257777 D DE NDAT257777D DE 257777D A DE257777D A DE 257777DA DE 257777 C DE257777 C DE 257777C
Authority
DE
Germany
Prior art keywords
flap
pressure plate
angle lever
air flow
ventilation
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
DENDAT257777D
Other languages
German (de)
English (en)
Publication of DE257777C publication Critical patent/DE257777C/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
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means

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)
DENDAT257777D Active DE257777C (cs)

Publications (1)

Publication Number Publication Date
DE257777C true DE257777C (cs)

Family

ID=515666

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT257777D Active DE257777C (cs)

Country Status (1)

Country Link
DE (1) DE257777C (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964982C (de) * 1947-06-16 1957-05-29 Enkoepings Verkstaeder Ab Vorrichtung zum stetigen Kuehlen oder Trocknen eines Gases, z.B. Luft
US4471755A (en) * 1978-11-30 1984-09-18 Preway Inc. Fireplace structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964982C (de) * 1947-06-16 1957-05-29 Enkoepings Verkstaeder Ab Vorrichtung zum stetigen Kuehlen oder Trocknen eines Gases, z.B. Luft
US4471755A (en) * 1978-11-30 1984-09-18 Preway Inc. Fireplace structure

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