GB2180925B - Ventilation means - Google Patents

Ventilation means

Info

Publication number
GB2180925B
GB2180925B GB8523897A GB8523897A GB2180925B GB 2180925 B GB2180925 B GB 2180925B GB 8523897 A GB8523897 A GB 8523897A GB 8523897 A GB8523897 A GB 8523897A GB 2180925 B GB2180925 B GB 2180925B
Authority
GB
United Kingdom
Prior art keywords
ventilation means
ventilation
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
GB8523897A
Other versions
GB8523897D0 (en
GB2180925A (en
Inventor
Alexander Charles Hardy
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.)
ALEXANDER C HARDY AND ASSOCIAT
Original Assignee
ALEXANDER C HARDY AND ASSOCIAT
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 ALEXANDER C HARDY AND ASSOCIAT filed Critical ALEXANDER C HARDY AND ASSOCIAT
Priority to GB8523897A priority Critical patent/GB2180925B/en
Publication of GB8523897D0 publication Critical patent/GB8523897D0/en
Publication of GB2180925A publication Critical patent/GB2180925A/en
Application granted granted Critical
Publication of GB2180925B publication Critical patent/GB2180925B/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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
GB8523897A 1985-09-27 1985-09-27 Ventilation means Expired - Fee Related GB2180925B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8523897A GB2180925B (en) 1985-09-27 1985-09-27 Ventilation means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8523897A GB2180925B (en) 1985-09-27 1985-09-27 Ventilation means

Publications (3)

Publication Number Publication Date
GB8523897D0 GB8523897D0 (en) 1985-10-30
GB2180925A GB2180925A (en) 1987-04-08
GB2180925B true GB2180925B (en) 1990-01-17

Family

ID=10585836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8523897A Expired - Fee Related GB2180925B (en) 1985-09-27 1985-09-27 Ventilation means

Country Status (1)

Country Link
GB (1) GB2180925B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9113454D0 (en) * 1991-06-21 1991-08-07 Clarke Samuel Ventilators
US20200011553A1 (en) * 2018-07-09 2020-01-09 Richard Waks Air Tube Assembly
GB2615744B (en) * 2022-02-07 2024-05-01 Intumescent Systems Ltd Air ventilation apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB676241A (en) * 1949-04-08 1952-07-23 Nya Murbruksfabrikens I Stockh Improvements in wall ventilators
GB2048971A (en) * 1979-02-24 1980-12-17 Fibremesh Ltd Plastic Reinforced Mesh
GB1593489A (en) * 1977-09-30 1981-07-15 Forbes G A Dehumidifying devices in buildings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB676241A (en) * 1949-04-08 1952-07-23 Nya Murbruksfabrikens I Stockh Improvements in wall ventilators
GB1593489A (en) * 1977-09-30 1981-07-15 Forbes G A Dehumidifying devices in buildings
GB2048971A (en) * 1979-02-24 1980-12-17 Fibremesh Ltd Plastic Reinforced Mesh

Also Published As

Publication number Publication date
GB8523897D0 (en) 1985-10-30
GB2180925A (en) 1987-04-08

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030927