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GB2228079B - Ventilator assembly - Google Patents

Ventilator assembly

Info

Publication number
GB2228079B
GB2228079B GB9000280A GB9000280A GB2228079B GB 2228079 B GB2228079 B GB 2228079B GB 9000280 A GB9000280 A GB 9000280A GB 9000280 A GB9000280 A GB 9000280A GB 2228079 B GB2228079 B GB 2228079B
Authority
GB
United Kingdom
Prior art keywords
ventilator assembly
ventilator
assembly
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 - Fee Related
Application number
GB9000280A
Other versions
GB2228079A (en
GB9000280D0 (en
Inventor
David R Painter
Cameron H Collings
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.)
NAT SAFE CORP Ltd
Original Assignee
NAT SAFE CORP 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 NAT SAFE CORP Ltd filed Critical NAT SAFE CORP Ltd
Publication of GB9000280D0 publication Critical patent/GB9000280D0/en
Publication of GB2228079A publication Critical patent/GB2228079A/en
Application granted granted Critical
Publication of GB2228079B publication Critical patent/GB2228079B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB9000280A 1989-01-05 1990-01-05 Ventilator assembly Expired - Fee Related GB2228079B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898900148A GB8900148D0 (en) 1989-01-05 1989-01-05 Ventilator assembly

Publications (3)

Publication Number Publication Date
GB9000280D0 GB9000280D0 (en) 1990-03-07
GB2228079A GB2228079A (en) 1990-08-15
GB2228079B true GB2228079B (en) 1992-10-14

Family

ID=10649602

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898900148A Pending GB8900148D0 (en) 1989-01-05 1989-01-05 Ventilator assembly
GB9000280A Expired - Fee Related GB2228079B (en) 1989-01-05 1990-01-05 Ventilator assembly

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898900148A Pending GB8900148D0 (en) 1989-01-05 1989-01-05 Ventilator assembly

Country Status (1)

Country Link
GB (2) GB8900148D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233529A1 (en) * 1992-10-06 1994-04-07 Helge B Cohausz Device for ventilation and / or ventilation of rooms
AT399251B (en) * 1993-01-20 1995-04-25 Siemens Ag Oesterreich FAN CUP
US10222085B2 (en) 2012-02-29 2019-03-05 Carrier Corporation Energy recovery ventilator with reduced power consumption

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886842A (en) * 1959-10-03 1962-01-10 Alldays & Onions Ltd Improvements connected with ventilating fans
GB2032614A (en) * 1978-09-27 1980-05-08 Security Lock & Safe Co A ventilator for a security room

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886842A (en) * 1959-10-03 1962-01-10 Alldays & Onions Ltd Improvements connected with ventilating fans
GB2032614A (en) * 1978-09-27 1980-05-08 Security Lock & Safe Co A ventilator for a security room

Also Published As

Publication number Publication date
GB2228079A (en) 1990-08-15
GB8900148D0 (en) 1989-03-01
GB9000280D0 (en) 1990-03-07

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Legal Events

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

Effective date: 19990105