FR443225A - Frigori-filtre d'air - Google Patents

Frigori-filtre d'air

Info

Publication number
FR443225A
FR443225A FR443225A FR443225DA FR443225A FR 443225 A FR443225 A FR 443225A FR 443225 A FR443225 A FR 443225A FR 443225D A FR443225D A FR 443225DA FR 443225 A FR443225 A FR 443225A
Authority
FR
France
Prior art keywords
frigori
air filter
filter
air
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
FR443225A
Other languages
English (en)
Inventor
Paulin-Adolphe Ravel
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.)
PAULIN ADOLPHE RAVEL
Original Assignee
PAULIN ADOLPHE RAVEL
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 PAULIN ADOLPHE RAVEL filed Critical PAULIN ADOLPHE RAVEL
Application granted granted Critical
Publication of FR443225A publication Critical patent/FR443225A/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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/12—Details or features not otherwise provided for transportable

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR443225A 1912-04-25 1912-04-25 Frigori-filtre d'air Expired FR443225A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR443225T 1912-04-25

Publications (1)

Publication Number Publication Date
FR443225A true FR443225A (fr) 1912-09-19

Family

ID=1484318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR443225A Expired FR443225A (fr) 1912-04-25 1912-04-25 Frigori-filtre d'air

Country Status (1)

Country Link
FR (1) FR443225A (fr)

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