CH444362A - Lüfter, insbesondere Dachlüfter - Google Patents

Lüfter, insbesondere Dachlüfter

Info

Publication number
CH444362A
CH444362A CH692465A CH692465A CH444362A CH 444362 A CH444362 A CH 444362A CH 692465 A CH692465 A CH 692465A CH 692465 A CH692465 A CH 692465A CH 444362 A CH444362 A CH 444362A
Authority
CH
Switzerland
Prior art keywords
fans
especially roof
roof
roof fans
Prior art date
Application number
CH692465A
Other languages
English (en)
Inventor
Pfisterer Erwin
Original Assignee
Pfisterer Erwin
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 Pfisterer Erwin filed Critical Pfisterer Erwin
Publication of CH444362A publication Critical patent/CH444362A/de

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4246—Fan casings comprising more than one outlet
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH692465A 1964-09-08 1965-05-18 Lüfter, insbesondere Dachlüfter CH444362A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0035016 1964-09-08

Publications (1)

Publication Number Publication Date
CH444362A true CH444362A (de) 1967-09-30

Family

ID=7373995

Family Applications (1)

Application Number Title Priority Date Filing Date
CH692465A CH444362A (de) 1964-09-08 1965-05-18 Lüfter, insbesondere Dachlüfter

Country Status (5)

Country Link
AT (1) AT257810B (de)
BE (1) BE666582A (de)
CH (1) CH444362A (de)
DE (1) DE1428214A1 (de)
NL (1) NL6506980A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112219728A (zh) * 2020-11-18 2021-01-15 徐晨晨 一种封闭式静音抽气除臭猫砂盆

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082478A (en) * 1976-07-02 1978-04-04 Whirlpool Corporation Vacuum cleaner fan
DE102015226575C5 (de) * 2015-12-22 2024-05-29 Nicotra Gebhardt GmbH Ventilatoreinrichtung
ITUA20161618A1 (it) * 2016-03-14 2017-09-14 Hiref S P A Apparato di ventilazione e macchina di climatizzazione
FR3066234B1 (fr) * 2017-05-11 2019-11-22 Vti Dispositif d’extraction d’air a basse pression.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112219728A (zh) * 2020-11-18 2021-01-15 徐晨晨 一种封闭式静音抽气除臭猫砂盆

Also Published As

Publication number Publication date
DE1428214A1 (de) 1969-07-31
NL6506980A (de) 1966-03-09
BE666582A (de) 1965-11-03
AT257810B (de) 1967-10-25

Similar Documents

Publication Publication Date Title
DK128545B (da) Sneplov.
NL149653B (nl) Ondulator.
NL146704B (nl) Plethysmograaf.
AT269660B (de) Wohnfahrzeug, insbesondere Wohnanhänger
DK112406B (da) Tagventilator.
DK112685B (da) Mejetærsker.
NL146910B (nl) Compressor.
AT257810B (de) Lüfter, insbesondere Dachlüfter
DK113245B (da) Dyvelhulbor.
DK120143B (da) Buemaskinsav.
NL152925B (nl) Vuurmaker.
CH482646A (de) Procedimento per preparare amminobenzoati di 2-ossi-1,4-naftoidrochinoni
DK137437B (da) Sømpistol.
DK115363B (da) Mejetærsker.
DK113960B (da) Molluscicid.
DK112686B (da) Mejetærsker.
DK113327B (da) Mejetærsker.
DK116177B (da) Parkometer.
NL157386B (nl) Schroef-rotorcompressor.
FR93672E (fr) Graisso.
FR94524E (fr) Décolleteuse-broyeuse.
DK110048C (da) Akaricid.
DK118931C (da) Murdyvelaggregat.
FI43055C (fi) Slagpåverkat handverktyg, såsom spikningsverktyg, slaghammare eller liknande
DK104122C (da) Mejetærsker.