GB2199925A - A slot valve - Google Patents

A slot valve

Info

Publication number
GB2199925A
GB2199925A GB08803236A GB8803236A GB2199925A GB 2199925 A GB2199925 A GB 2199925A GB 08803236 A GB08803236 A GB 08803236A GB 8803236 A GB8803236 A GB 8803236A GB 2199925 A GB2199925 A GB 2199925A
Authority
GB
United Kingdom
Prior art keywords
valve
slot
slot valve
control knob
move
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.)
Granted
Application number
GB08803236A
Other versions
GB2199925B (en
GB8803236D0 (en
Inventor
Jan Einar Johansen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8803236D0 publication Critical patent/GB8803236D0/en
Publication of GB2199925A publication Critical patent/GB2199925A/en
Application granted granted Critical
Publication of GB2199925B publication Critical patent/GB2199925B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
    • 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
    • F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sliding Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Lift Valve (AREA)

Abstract

A control knob (2) has steering contact externally on valve hood (1) of a slot valve. Inclined grooves (9) in an internal void (8) will in case of movement of said control knob in one or the other direction cause a tightening member (7) to move and in turn cause damper (6) of the slot valve to open or close the valve slot in a window frame.
GB8803236A 1986-07-14 1987-07-08 A slot valve Expired - Lifetime GB2199925B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO862838A NO862838L (en) 1986-07-14 1986-07-14 GAP VALVE.
PCT/NO1987/000056 WO1988000674A1 (en) 1986-07-14 1987-07-08 A slot valve

Publications (3)

Publication Number Publication Date
GB8803236D0 GB8803236D0 (en) 1988-03-09
GB2199925A true GB2199925A (en) 1988-07-20
GB2199925B GB2199925B (en) 1990-04-18

Family

ID=19889064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8803236A Expired - Lifetime GB2199925B (en) 1986-07-14 1987-07-08 A slot valve

Country Status (5)

Country Link
CA (1) CA1300982C (en)
GB (1) GB2199925B (en)
NO (1) NO862838L (en)
SE (1) SE8800520L (en)
WO (1) WO1988000674A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO119759B (en) * 1968-06-21 1970-06-29 Haakon Ness
SE406505B (en) * 1973-02-07 1979-02-12 Ness Haakon CLEAR VALVE
NO154199B (en) * 1983-12-16 1986-04-28 Bns Systemer GAP VALVE.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO119759B (en) * 1968-06-21 1970-06-29 Haakon Ness
SE406505B (en) * 1973-02-07 1979-02-12 Ness Haakon CLEAR VALVE
NO154199B (en) * 1983-12-16 1986-04-28 Bns Systemer GAP VALVE.

Also Published As

Publication number Publication date
WO1988000674A1 (en) 1988-01-28
NO862838D0 (en) 1986-07-14
SE8800520D0 (en) 1988-02-16
CA1300982C (en) 1992-05-19
GB2199925B (en) 1990-04-18
SE8800520L (en) 1988-02-16
GB8803236D0 (en) 1988-03-09
NO862838L (en) 1988-01-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940708