GB2137335B - Ventilator - Google Patents

Ventilator

Info

Publication number
GB2137335B
GB2137335B GB08308511A GB8308511A GB2137335B GB 2137335 B GB2137335 B GB 2137335B GB 08308511 A GB08308511 A GB 08308511A GB 8308511 A GB8308511 A GB 8308511A GB 2137335 B GB2137335 B GB 2137335B
Authority
GB
United Kingdom
Prior art keywords
ventilator
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
GB08308511A
Other versions
GB8308511D0 (en
GB2137335A (en
Inventor
Robert Andrew Simon
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.)
Simon Ltd R W
R W SIMON Ltd
Original Assignee
Simon Ltd R W
R W SIMON 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
Application filed by Simon Ltd R W, R W SIMON Ltd filed Critical Simon Ltd R W
Priority to GB08308511A priority Critical patent/GB2137335B/en
Publication of GB8308511D0 publication Critical patent/GB8308511D0/en
Publication of GB2137335A publication Critical patent/GB2137335A/en
Application granted granted Critical
Publication of GB2137335B publication Critical patent/GB2137335B/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
    • F24F13/18—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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
GB08308511A 1983-03-28 1983-03-28 Ventilator Expired GB2137335B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08308511A GB2137335B (en) 1983-03-28 1983-03-28 Ventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08308511A GB2137335B (en) 1983-03-28 1983-03-28 Ventilator

Publications (3)

Publication Number Publication Date
GB8308511D0 GB8308511D0 (en) 1983-05-05
GB2137335A GB2137335A (en) 1984-10-03
GB2137335B true GB2137335B (en) 1987-01-07

Family

ID=10540359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08308511A Expired GB2137335B (en) 1983-03-28 1983-03-28 Ventilator

Country Status (1)

Country Link
GB (1) GB2137335B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244802A (en) * 1990-06-09 1991-12-11 G & B Ind Limited Ventilator and ventilator covers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB343746A (en) * 1930-02-20 1931-02-26 Charles Frederick Gaunt Improvements in or relating to ventilators for helmets and other headgear
GB613062A (en) * 1945-05-30 1948-11-22 Cfcmug Improvements in or relating to dry gas meters with one bellows
GB689255A (en) * 1950-07-21 1953-03-25 Air Control Installations Ltd Improvements in or relating to ventilators
GB881241A (en) * 1959-01-02 1961-11-01 F T Myerson Ltd Improvements in or relating to ventilators
GB925608A (en) * 1959-04-28 1963-05-08 Fenton Byrn & Company Ltd Ventilators
GB1204555A (en) * 1968-08-26 1970-09-09 Byrn Company G Improvements in and relating to air-vents for ventilation
GB1337320A (en) * 1972-07-24 1973-11-14 British Gas Corp Ventilators for fitting in window panes or walls

Also Published As

Publication number Publication date
GB8308511D0 (en) 1983-05-05
GB2137335A (en) 1984-10-03

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20030327