FI90915C - filter Box - Google Patents

filter Box

Info

Publication number
FI90915C
FI90915C FI925758A FI925758A FI90915C FI 90915 C FI90915 C FI 90915C FI 925758 A FI925758 A FI 925758A FI 925758 A FI925758 A FI 925758A FI 90915 C FI90915 C FI 90915C
Authority
FI
Finland
Prior art keywords
filter box
box
filter
Prior art date
Application number
FI925758A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI90915B (en
FI925758A0 (en
Inventor
Ilkka Tapani Salo
Original Assignee
Kojair Tech Oy
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 Kojair Tech Oy filed Critical Kojair Tech Oy
Priority to FI925758A priority Critical patent/FI90915C/en
Publication of FI925758A0 publication Critical patent/FI925758A0/en
Application granted granted Critical
Publication of FI90915B publication Critical patent/FI90915B/en
Publication of FI90915C publication Critical patent/FI90915C/en

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
    • 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
    • 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
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/22—Cleaning ducts or apparatus
    • F24F2221/225—Cleaning ducts or apparatus using a liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
FI925758A 1992-12-18 1992-12-18 filter Box FI90915C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI925758A FI90915C (en) 1992-12-18 1992-12-18 filter Box

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI925758A FI90915C (en) 1992-12-18 1992-12-18 filter Box
FI925758 1992-12-18

Publications (3)

Publication Number Publication Date
FI925758A0 FI925758A0 (en) 1992-12-18
FI90915B FI90915B (en) 1993-12-31
FI90915C true FI90915C (en) 1994-04-11

Family

ID=8536424

Family Applications (1)

Application Number Title Priority Date Filing Date
FI925758A FI90915C (en) 1992-12-18 1992-12-18 filter Box

Country Status (1)

Country Link
FI (1) FI90915C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112344490A (en) * 2020-11-06 2021-02-09 周文琴 Air purification device using closed space to make medicament continuously act

Also Published As

Publication number Publication date
FI90915B (en) 1993-12-31
FI925758A0 (en) 1992-12-18

Similar Documents

Publication Publication Date Title
FI932661A (en) VAERME- OCH FUKTVAEXLANDE FILTER
DE69315956T2 (en) Folding box
DE59205911D1 (en) Diskette box
DE69308410D1 (en) filter
FI931121A0 (en) BOCKNINGSPRESS FOR FRAMSTAELLNING AV BOEJDA GLASRUTOR
NO934620L (en) Filtering Membrane-casette
DE69323952T2 (en) Interference filter
FI934732A0 (en) DIELEKTRISK FILTER
DE69327991D1 (en) filter
FI921025A (en) Filter
DE9321253U1 (en) Folding box
FI930710A0 (en) ANORDINATION FOR OEVERVAKNING AV VAETSKENIVAO
NO932766D0 (en) WAGEN BOX FOR SKINNKOERETOYY
FI934146A (en) Filtering Foer en sevensuppskattningsegalisator
FI90915C (en) filter Box
DE69320607D1 (en) Filter improvements
DE9218435U1 (en) Stable boxes
DE9218916U1 (en) Folding box
KR940009917U (en) Folding box
FI934413A0 (en) Filter
DK107592D0 (en) FILTER
SE9203507D0 (en) FILTER
SE9200651D0 (en) FILTER rehabilitator
SE9203195D0 (en) FILTER
BR9203119A (en) CATAVENTO BOX

Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed