DE7152C - Innovations in room ventilation devices - Google Patents

Innovations in room ventilation devices

Info

Publication number
DE7152C
DE7152C DENDAT7152D DE7152DA DE7152C DE 7152 C DE7152 C DE 7152C DE NDAT7152 D DENDAT7152 D DE NDAT7152D DE 7152D A DE7152D A DE 7152DA DE 7152 C DE7152 C DE 7152C
Authority
DE
Germany
Prior art keywords
innovations
ventilation devices
room ventilation
locking device
air flow
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
DENDAT7152D
Other languages
German (de)
Original Assignee
H. ULBRICHT, Klempnermeister, in Dresden
Publication of DE7152C publication Critical patent/DE7152C/en
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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/062—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having one or more bowls or cones diverging in the flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Tents Or Canopies (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (2)

Patent- Ansprüche:Patent claims: ι. Die Anwendung eines in den Luftaufnahmetrichter eingesetzten, unter h bezeichneten Randes, welcher den durch die Luftströmung vom Schornstein nach dem Zimmer sich ansammelnden Rufs aufhält.ι. The use of a rim, marked under h , inserted in the air intake funnel, which stops the call that is accumulating by the air flow from the chimney to the room. 2. Die Anwendung der unter α bezeichneten Klappe, welche bei gleicher vorerwähnter Luftströmung den Selbstverschlufs herstellt, sowie die Anwendung der Sperrvorrichtung e zum vollständigen Abschlufs, im wesentlichen wie gezeichnet und beschrieben.2. The use of the flap designated under α , which produces the self-locking device with the same air flow mentioned above, and the use of the locking device e for complete closure, essentially as drawn and described.
DENDAT7152D Innovations in room ventilation devices Active DE7152C (en)

Publications (1)

Publication Number Publication Date
DE7152C true DE7152C (en)

Family

ID=285060

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT7152D Active DE7152C (en) Innovations in room ventilation devices

Country Status (1)

Country Link
DE (1) DE7152C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140971B (en) * 1961-01-19 1962-12-13 Philips Nv Circuit for generating two identical meander-shaped pulse trains phase-shifted by 180íÒ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140971B (en) * 1961-01-19 1962-12-13 Philips Nv Circuit for generating two identical meander-shaped pulse trains phase-shifted by 180íÒ

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