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GB2335975B - Ventilation device - Google Patents

Ventilation device

Info

Publication number
GB2335975B
GB2335975B GB9806956A GB9806956A GB2335975B GB 2335975 B GB2335975 B GB 2335975B GB 9806956 A GB9806956 A GB 9806956A GB 9806956 A GB9806956 A GB 9806956A GB 2335975 B GB2335975 B GB 2335975B
Authority
GB
United Kingdom
Prior art keywords
ventilation device
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
GB9806956A
Other versions
GB9806956D0 (en
GB2335975A (en
Inventor
David Rhodes
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.)
Glazpart Ltd
Original Assignee
Glazpart 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 Glazpart Ltd filed Critical Glazpart Ltd
Priority to GB9806956A priority Critical patent/GB2335975B/en
Publication of GB9806956D0 publication Critical patent/GB9806956D0/en
Publication of GB2335975A publication Critical patent/GB2335975A/en
Application granted granted Critical
Publication of GB2335975B publication Critical patent/GB2335975B/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
    • 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)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
GB9806956A 1998-03-31 1998-03-31 Ventilation device Expired - Fee Related GB2335975B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9806956A GB2335975B (en) 1998-03-31 1998-03-31 Ventilation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9806956A GB2335975B (en) 1998-03-31 1998-03-31 Ventilation device

Publications (3)

Publication Number Publication Date
GB9806956D0 GB9806956D0 (en) 1998-06-03
GB2335975A GB2335975A (en) 1999-10-06
GB2335975B true GB2335975B (en) 2001-10-31

Family

ID=10829652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9806956A Expired - Fee Related GB2335975B (en) 1998-03-31 1998-03-31 Ventilation device

Country Status (1)

Country Link
GB (1) GB2335975B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2345534A (en) * 1998-12-14 2000-07-12 Vero Duco Nv Ventilation device for a door or window frame with flow guidance
GB2373323B (en) * 2001-03-14 2005-04-13 Greenwood Air Man Ltd A vent device
GB2374920A (en) * 2001-04-27 2002-10-30 Greenwood Air Man Ltd A vent
GB2519748A (en) * 2013-10-24 2015-05-06 Patterson And Rothwell Ltd Part for a trickle ventilator
US11280504B2 (en) * 2020-05-20 2022-03-22 James T. Crawford, III Low air leakage, secure clean room with reduced contamination and secure chemical resistance
EP4286643B1 (en) 2022-06-01 2025-05-21 Glazpart Limited Vent for a window frame
GB2614768B (en) * 2022-06-01 2024-01-31 Glazpart Ltd Vent for a window frame
US12220656B1 (en) 2024-03-25 2025-02-11 ThreeSquared Solutions L.L.C. Removable inner frame assembly for clean environments

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2039028A (en) * 1978-05-06 1980-07-30 Wild Mfg Co W J Window ventilator
GB2220473A (en) * 1988-05-19 1990-01-10 Glidevale Building Prod Window or door ventilator assembly
EP0579442A1 (en) * 1992-07-15 1994-01-19 HARDWARE & SYSTEMS PATENTS LIMITED Ventilator
GB2294316A (en) * 1994-10-22 1996-04-24 Hardware & Systems Patents Ltd Ventilator for door or window

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2039028A (en) * 1978-05-06 1980-07-30 Wild Mfg Co W J Window ventilator
GB2220473A (en) * 1988-05-19 1990-01-10 Glidevale Building Prod Window or door ventilator assembly
EP0579442A1 (en) * 1992-07-15 1994-01-19 HARDWARE & SYSTEMS PATENTS LIMITED Ventilator
GB2294316A (en) * 1994-10-22 1996-04-24 Hardware & Systems Patents Ltd Ventilator for door or window

Also Published As

Publication number Publication date
GB9806956D0 (en) 1998-06-03
GB2335975A (en) 1999-10-06

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Legal Events

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

Effective date: 20140331