NO160232C - STRAINING DEVICE FOR VENTILATION CHANNELS. - Google Patents

STRAINING DEVICE FOR VENTILATION CHANNELS.

Info

Publication number
NO160232C
NO160232C NO863925A NO863925A NO160232C NO 160232 C NO160232 C NO 160232C NO 863925 A NO863925 A NO 863925A NO 863925 A NO863925 A NO 863925A NO 160232 C NO160232 C NO 160232C
Authority
NO
Norway
Prior art keywords
ventilation channels
straining device
straining
ventilation
channels
Prior art date
Application number
NO863925A
Other languages
Norwegian (no)
Other versions
NO863925L (en
NO863925D0 (en
NO160232B (en
Inventor
Christer Groenlund
Original Assignee
Erce 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 Erce Oy filed Critical Erce Oy
Publication of NO863925D0 publication Critical patent/NO863925D0/en
Publication of NO863925L publication Critical patent/NO863925L/en
Publication of NO160232B publication Critical patent/NO160232B/en
Publication of NO160232C publication Critical patent/NO160232C/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
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Pipe Accessories (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Compressor (AREA)
  • Separation By Low-Temperature Treatments (AREA)
NO863925A 1985-10-02 1986-10-02 STRAINING DEVICE FOR VENTILATION CHANNELS. NO160232C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI853819A FI74132C (en) 1985-10-02 1985-10-02 Ironing device for pipes at ventilation ducts

Publications (4)

Publication Number Publication Date
NO863925D0 NO863925D0 (en) 1986-10-02
NO863925L NO863925L (en) 1987-04-03
NO160232B NO160232B (en) 1988-12-12
NO160232C true NO160232C (en) 1989-03-22

Family

ID=8521443

Family Applications (1)

Application Number Title Priority Date Filing Date
NO863925A NO160232C (en) 1985-10-02 1986-10-02 STRAINING DEVICE FOR VENTILATION CHANNELS.

Country Status (4)

Country Link
DK (1) DK160652C (en)
FI (1) FI74132C (en)
NO (1) NO160232C (en)
SE (1) SE457203B (en)

Also Published As

Publication number Publication date
FI853819L (en) 1987-04-03
FI853819A0 (en) 1985-10-02
DK470486A (en) 1987-04-03
DK470486D0 (en) 1986-10-02
FI74132C (en) 1987-12-10
SE8604189L (en) 1987-04-03
NO863925L (en) 1987-04-03
DK160652C (en) 1991-09-02
SE8604189D0 (en) 1986-10-02
DK160652B (en) 1991-04-02
FI74132B (en) 1987-08-31
NO863925D0 (en) 1986-10-02
NO160232B (en) 1988-12-12
SE457203B (en) 1988-12-05

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