GB583577A - Improvements in louvre windows or ventilators - Google Patents

Improvements in louvre windows or ventilators

Info

Publication number
GB583577A
GB583577A GB2163944A GB2163944A GB583577A GB 583577 A GB583577 A GB 583577A GB 2163944 A GB2163944 A GB 2163944A GB 2163944 A GB2163944 A GB 2163944A GB 583577 A GB583577 A GB 583577A
Authority
GB
United Kingdom
Prior art keywords
coupling bar
ventilators
arm
link
closed
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
GB2163944A
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.)
NORMAN WEBB
PETER KENELM HILTON
Original Assignee
NORMAN WEBB
PETER KENELM HILTON
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 NORMAN WEBB, PETER KENELM HILTON filed Critical NORMAN WEBB
Priority to GB2163944A priority Critical patent/GB583577A/en
Publication of GB583577A publication Critical patent/GB583577A/en
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
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

583,577. Louvre windows and ventilators. HILTON, P. K., and WEBB, N. Nov. 4, 1944, No. 21639. [Classes 20 (iii) and 137] In a louvre window or ventilator comprising pivoted panels 2 adapted to be opened and closed in unison by means of a coupling bar 7, the pivots 3 pass through holes in a frame member 4 of channel section having an outwardly presented open side, and carry arms 6, these arms and the coupling bar being concealed in the frame. In the form shown, the coupling bar is connected by a link 12 to an arm 11 on the spindle 9 operated by an external handle 8. The link is arched to make it springy and is so constructed that when the louvres are closed the arm 11 passes over a dead-centre position, thus locking the panels and preventing rattling.
GB2163944A 1944-11-04 1944-11-04 Improvements in louvre windows or ventilators Expired GB583577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2163944A GB583577A (en) 1944-11-04 1944-11-04 Improvements in louvre windows or ventilators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2163944A GB583577A (en) 1944-11-04 1944-11-04 Improvements in louvre windows or ventilators

Publications (1)

Publication Number Publication Date
GB583577A true GB583577A (en) 1946-12-20

Family

ID=10166322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2163944A Expired GB583577A (en) 1944-11-04 1944-11-04 Improvements in louvre windows or ventilators

Country Status (1)

Country Link
GB (1) GB583577A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761674A (en) * 1955-03-07 1956-09-04 Nathan C Walberg Gearless torque lock awning window
US2819065A (en) * 1954-05-25 1958-01-07 Gate City Sash And Door Compan Awning window structure
US2850773A (en) * 1955-02-10 1958-09-09 William B Brimmer Louver type window construction
US3071219A (en) * 1956-10-25 1963-01-01 Vun Russ Company Inc Awning window and parts thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2819065A (en) * 1954-05-25 1958-01-07 Gate City Sash And Door Compan Awning window structure
US2850773A (en) * 1955-02-10 1958-09-09 William B Brimmer Louver type window construction
US2761674A (en) * 1955-03-07 1956-09-04 Nathan C Walberg Gearless torque lock awning window
US3071219A (en) * 1956-10-25 1963-01-01 Vun Russ Company Inc Awning window and parts thereof

Similar Documents

Publication Publication Date Title
GB982974A (en) Gas flow control louvres
US1859974A (en) Combined glazed and screen door
GB583577A (en) Improvements in louvre windows or ventilators
ES457701A1 (en) Air conditioner
GB499880A (en) Improvements in or relating to gas-proof covering devices for doors and windows
US2677157A (en) Combination storm window and ventilator
GB599567A (en) Improvements in ventilator constructions for buildings
US1324973A (en) Ventilator
GB521705A (en) Improvements in or relating to the closing and controlling of doors
GB1180128A (en) Improvements in and relating to Ventilation Apparatus in Windows.
GB1183810A (en) Improvements in or relating to Windows.
GB729485A (en) Improvements relating to adjustable windows
US2460760A (en) Adjustable ventilator
GB383390A (en) Improvements relating to opening and closing devices for windows, ventilators or thelike
GB580329A (en) Improvements in or relating to ventilators
GB1093394A (en) Improvements relating to windows
CA467768A (en) Sliding windows, roof lights, ventilators, shutters, doors and the like
GB595932A (en) Window sash and window frame
GB212116A (en) Improvements in or relating to stays or fasteners for casements and the like
GB650186A (en) Windows with balanced pivotal and slidable sash pairs
GB516751A (en) Improvements in casement windows, fanlights, rooflights, doors and the like
GB580785A (en) Improvements in or relating to windows of the sliding sash type
GB705864A (en) Improvements in double-framed windows
GB672973A (en) Improvements in shutters for buildings
AU106166B2 (en) Improvements in devices for opening and closing ventilators, doors and windows