FR2071459A5 - Extractor fan - with polypropylene mounting ring - Google Patents

Extractor fan - with polypropylene mounting ring

Info

Publication number
FR2071459A5
FR2071459A5 FR6945440A FR6945440A FR2071459A5 FR 2071459 A5 FR2071459 A5 FR 2071459A5 FR 6945440 A FR6945440 A FR 6945440A FR 6945440 A FR6945440 A FR 6945440A FR 2071459 A5 FR2071459 A5 FR 2071459A5
Authority
FR
France
Prior art keywords
extractor fan
window
mounting ring
polypropylene
ring
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.)
Expired
Application number
FR6945440A
Other languages
English (en)
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.)
Calor SAS
Original Assignee
Calor SAS
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 Calor SAS filed Critical Calor SAS
Priority to FR6945440A priority Critical patent/FR2071459A5/fr
Priority to ES70385399A priority patent/ES385399A1/es
Priority to BE761005A priority patent/BE761005A/fr
Application granted granted Critical
Publication of FR2071459A5 publication Critical patent/FR2071459A5/fr
Expired 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
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
FR6945440A 1969-12-30 1969-12-30 Extractor fan - with polypropylene mounting ring Expired FR2071459A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR6945440A FR2071459A5 (en) 1969-12-30 1969-12-30 Extractor fan - with polypropylene mounting ring
ES70385399A ES385399A1 (es) 1969-12-30 1970-11-10 Perfeccionamientos en los ventiladores-extractores.
BE761005A BE761005A (fr) 1969-12-30 1970-12-29 Ventilateur-extracteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6945440A FR2071459A5 (en) 1969-12-30 1969-12-30 Extractor fan - with polypropylene mounting ring

Publications (1)

Publication Number Publication Date
FR2071459A5 true FR2071459A5 (en) 1971-09-17

Family

ID=9045381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945440A Expired FR2071459A5 (en) 1969-12-30 1969-12-30 Extractor fan - with polypropylene mounting ring

Country Status (3)

Country Link
BE (1) BE761005A (fr)
ES (1) ES385399A1 (fr)
FR (1) FR2071459A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335646A (en) 1979-04-24 1982-06-22 Societe Anonyme Francaise Du Ferodo Vehicle air conditioner blower and mount

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335646A (en) 1979-04-24 1982-06-22 Societe Anonyme Francaise Du Ferodo Vehicle air conditioner blower and mount

Also Published As

Publication number Publication date
BE761005A (fr) 1971-05-27
ES385399A1 (es) 1973-04-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse