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GB2378750B - Roof ventilation cowl - Google Patents

Roof ventilation cowl

Info

Publication number
GB2378750B
GB2378750B GB0126503A GB0126503A GB2378750B GB 2378750 B GB2378750 B GB 2378750B GB 0126503 A GB0126503 A GB 0126503A GB 0126503 A GB0126503 A GB 0126503A GB 2378750 B GB2378750 B GB 2378750B
Authority
GB
United Kingdom
Prior art keywords
roof ventilation
ventilation cowl
cowl
roof
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
GB0126503A
Other versions
GB2378750A (en
GB0126503D0 (en
Inventor
Thomas Campbell Powell
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.)
INTERVENT COWL PRODUCTS UK Ltd
INTERVENT VENTILATION SYSTEMS
Original Assignee
INTERVENT COWL PRODUCTS UK Ltd
INTERVENT VENTILATION SYSTEMS
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 INTERVENT COWL PRODUCTS UK Ltd, INTERVENT VENTILATION SYSTEMS filed Critical INTERVENT COWL PRODUCTS UK Ltd
Priority to GB0126503A priority Critical patent/GB2378750B/en
Publication of GB0126503D0 publication Critical patent/GB0126503D0/en
Priority to EP20020079639 priority patent/EP1308677A2/en
Publication of GB2378750A publication Critical patent/GB2378750A/en
Application granted granted Critical
Publication of GB2378750B publication Critical patent/GB2378750B/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
    • F24F7/02—Roof ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Body Structure For Vehicles (AREA)
  • Building Environments (AREA)
GB0126503A 2001-11-05 2001-11-05 Roof ventilation cowl Expired - Fee Related GB2378750B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0126503A GB2378750B (en) 2001-11-05 2001-11-05 Roof ventilation cowl
EP20020079639 EP1308677A2 (en) 2001-11-05 2002-11-01 Roof ventilation cowl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0126503A GB2378750B (en) 2001-11-05 2001-11-05 Roof ventilation cowl

Publications (3)

Publication Number Publication Date
GB0126503D0 GB0126503D0 (en) 2002-01-02
GB2378750A GB2378750A (en) 2003-02-19
GB2378750B true GB2378750B (en) 2003-12-31

Family

ID=9925150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0126503A Expired - Fee Related GB2378750B (en) 2001-11-05 2001-11-05 Roof ventilation cowl

Country Status (2)

Country Link
EP (1) EP1308677A2 (en)
GB (1) GB2378750B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2396204C (en) * 2002-12-10 2012-02-22 Richard John Wragg Pipe cowl fittings
AU2013313031B2 (en) 2012-09-07 2018-06-21 Csr Building Products Limited Rotor ventilator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1063068A (en) * 1912-08-15 1913-05-27 Merchant & Evans Company Ventilator.
GB1129953A (en) * 1966-02-17 1968-10-09 Val De Travers Asphalte Ltd Improvements in ventilators
GB1289758A (en) * 1970-02-20 1972-09-20
US3984947A (en) * 1975-07-31 1976-10-12 Johns-Manville Corporation Roof structure including a one-way vapor vent
DE3439729A1 (en) * 1984-10-30 1986-04-30 Lars 5750 Menden Nordentoft Roof ventilator
US5749780A (en) * 1996-09-05 1998-05-12 Icopa A/S Roof vent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1063068A (en) * 1912-08-15 1913-05-27 Merchant & Evans Company Ventilator.
GB1129953A (en) * 1966-02-17 1968-10-09 Val De Travers Asphalte Ltd Improvements in ventilators
GB1289758A (en) * 1970-02-20 1972-09-20
US3984947A (en) * 1975-07-31 1976-10-12 Johns-Manville Corporation Roof structure including a one-way vapor vent
DE3439729A1 (en) * 1984-10-30 1986-04-30 Lars 5750 Menden Nordentoft Roof ventilator
US5749780A (en) * 1996-09-05 1998-05-12 Icopa A/S Roof vent

Also Published As

Publication number Publication date
EP1308677A2 (en) 2003-05-07
GB2378750A (en) 2003-02-19
GB0126503D0 (en) 2002-01-02

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Legal Events

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

Effective date: 20051105