GB2302171A - Ventilator - Google Patents

Ventilator

Info

Publication number
GB2302171A
GB2302171A GB9619516A GB9619516A GB2302171A GB 2302171 A GB2302171 A GB 2302171A GB 9619516 A GB9619516 A GB 9619516A GB 9619516 A GB9619516 A GB 9619516A GB 2302171 A GB2302171 A GB 2302171A
Authority
GB
United Kingdom
Prior art keywords
flap
ventilator
thumb wheel
engagement
glazed
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
GB9619516A
Other versions
GB2302171B (en
GB9619516D0 (en
Inventor
Daren Leith
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.)
Titon Hardware Ltd
Original Assignee
Titon Hardware Ltd
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
Priority claimed from GB9405391A external-priority patent/GB9405391D0/en
Application filed by Titon Hardware Ltd filed Critical Titon Hardware Ltd
Priority to GB9619516A priority Critical patent/GB2302171B/en
Publication of GB9619516D0 publication Critical patent/GB9619516D0/en
Publication of GB2302171A publication Critical patent/GB2302171A/en
Application granted granted Critical
Publication of GB2302171B publication Critical patent/GB2302171B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/04—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings
    • E06B7/06—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings with one ventilation wing only
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/10—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses by special construction of the frame members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

A glazed-in ventilator (10) includes a flap (12) which is rotatable about its longitudinal axis. Each end of the flap is connected by a thumb wheel (24) to an end cap (28). Inside the thumb wheel, a series of projections (36) engage a conical surface (34). This engagement provides an axial thrust along the flap which ensures that the structure of the ventilator is rigid. In addition, the ventilator may be manufactured to relatively low tolerances and the friction coupling provided by the engagement of pegs (36) and surface (34) works well even if the flap is not exactly the designed length.
GB9619516A 1994-03-18 1995-02-28 Ventilator Expired - Fee Related GB2302171B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9619516A GB2302171B (en) 1994-03-18 1995-02-28 Ventilator

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9405391A GB9405391D0 (en) 1994-03-18 1994-03-18 Ventilator
PCT/GB1995/000413 WO1995025871A1 (en) 1994-03-18 1995-02-28 Ventilator
GB9619516A GB2302171B (en) 1994-03-18 1995-02-28 Ventilator

Publications (3)

Publication Number Publication Date
GB9619516D0 GB9619516D0 (en) 1996-10-30
GB2302171A true GB2302171A (en) 1997-01-08
GB2302171B GB2302171B (en) 1998-05-13

Family

ID=26304531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9619516A Expired - Fee Related GB2302171B (en) 1994-03-18 1995-02-28 Ventilator

Country Status (1)

Country Link
GB (1) GB2302171B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186656A (en) * 1978-01-23 1980-02-05 Wausau Metals Corporation Thermal break ventilator unit
EP0021164A1 (en) * 1979-06-12 1981-01-07 FSB Franz Schneider Ventilation device for insertion in window or door frames
GB2135045A (en) * 1983-02-10 1984-08-22 Hardware & Systems Patents Ltd Ventilator for glazed windows or doors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232238B (en) * 1989-05-25 1993-05-26 Nihon Plast Co Ltd Damper control arrangement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186656A (en) * 1978-01-23 1980-02-05 Wausau Metals Corporation Thermal break ventilator unit
EP0021164A1 (en) * 1979-06-12 1981-01-07 FSB Franz Schneider Ventilation device for insertion in window or door frames
GB2135045A (en) * 1983-02-10 1984-08-22 Hardware & Systems Patents Ltd Ventilator for glazed windows or doors

Also Published As

Publication number Publication date
GB2302171B (en) 1998-05-13
GB9619516D0 (en) 1996-10-30

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Legal Events

Date Code Title Description
727 Application made for amendment of specification (sect. 27/1977)
727A Application for amendment of specification now open to opposition (sect. 27/1977)
727B Case decided by the comptroller ** specification amended (sect. 27/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070228