GB2412163B - Controlling access to an opening - Google Patents

Controlling access to an opening

Info

Publication number
GB2412163B
GB2412163B GB0405942A GB0405942A GB2412163B GB 2412163 B GB2412163 B GB 2412163B GB 0405942 A GB0405942 A GB 0405942A GB 0405942 A GB0405942 A GB 0405942A GB 2412163 B GB2412163 B GB 2412163B
Authority
GB
United Kingdom
Prior art keywords
opening
controlling access
access
controlling
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
GB0405942A
Other versions
GB0405942D0 (en
GB2412163A (en
Inventor
William Greenwood
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.)
GILBERTS
Original Assignee
GILBERTS
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 GILBERTS filed Critical GILBERTS
Priority to GB0405942A priority Critical patent/GB2412163B/en
Publication of GB0405942D0 publication Critical patent/GB0405942D0/en
Publication of GB2412163A publication Critical patent/GB2412163A/en
Application granted granted Critical
Publication of GB2412163B publication Critical patent/GB2412163B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • A62C2/14—Hinged dampers with two or more blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
GB0405942A 2004-03-17 2004-03-17 Controlling access to an opening Expired - Fee Related GB2412163B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0405942A GB2412163B (en) 2004-03-17 2004-03-17 Controlling access to an opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0405942A GB2412163B (en) 2004-03-17 2004-03-17 Controlling access to an opening

Publications (3)

Publication Number Publication Date
GB0405942D0 GB0405942D0 (en) 2004-04-21
GB2412163A GB2412163A (en) 2005-09-21
GB2412163B true GB2412163B (en) 2009-01-07

Family

ID=32117824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0405942A Expired - Fee Related GB2412163B (en) 2004-03-17 2004-03-17 Controlling access to an opening

Country Status (1)

Country Link
GB (1) GB2412163B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI127235B (en) * 2015-03-06 2018-02-15 Temet Oy Frame, damper and method
CN105650286A (en) * 2016-03-14 2016-06-08 广州康美风数控设备有限公司 Double-layer blade for fire damper or smoke exhaust damper
CN108518489B (en) * 2018-07-02 2019-05-24 铜陵祥云消防科技有限责任公司 A kind of fire-fighting smoke exhaust fire damper being easily installed
CN109185470B (en) * 2018-10-12 2024-05-24 江苏埃摩德新能源科技有限公司 Fire-fighting safety device of transformer substation
CN111677887B (en) * 2020-06-10 2021-12-03 广东耀安实业有限公司 Smoke-discharging fire-proof valve
CN116181916B (en) * 2023-04-28 2023-09-19 江苏华洋新思路能源装备股份有限公司 Smoke exhaust fire damper convenient to install
CN116717620B (en) * 2023-08-09 2023-10-20 瑞冬集团股份有限公司 Fire control pipeline is with fire prevention valve that discharges fume

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341771A (en) * 1970-09-07 1973-12-25 Braskamp W H Nv Adjustable louvred shutter
US4103601A (en) * 1976-10-22 1978-08-01 Lloyd Giddis Dayus Air grille components and air grille therefrom
US4184288A (en) * 1977-06-23 1980-01-22 Actionair Equipment Limited Smoke and fire shield damper
US5238453A (en) * 1991-03-12 1993-08-24 Greenheck Fan Corporation Integral pivot damper blade
US5979872A (en) * 1997-05-19 1999-11-09 Gds Manufacturing Co. Retrofittable corrosion-resistant volume damper
US6354267B1 (en) * 2000-03-28 2002-03-12 Borgwarner Inc. Injection molded throttle body

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341771A (en) * 1970-09-07 1973-12-25 Braskamp W H Nv Adjustable louvred shutter
US4103601A (en) * 1976-10-22 1978-08-01 Lloyd Giddis Dayus Air grille components and air grille therefrom
US4184288A (en) * 1977-06-23 1980-01-22 Actionair Equipment Limited Smoke and fire shield damper
US5238453A (en) * 1991-03-12 1993-08-24 Greenheck Fan Corporation Integral pivot damper blade
US5979872A (en) * 1997-05-19 1999-11-09 Gds Manufacturing Co. Retrofittable corrosion-resistant volume damper
US6354267B1 (en) * 2000-03-28 2002-03-12 Borgwarner Inc. Injection molded throttle body

Also Published As

Publication number Publication date
GB0405942D0 (en) 2004-04-21
GB2412163A (en) 2005-09-21

Similar Documents

Publication Publication Date Title
GB0413080D0 (en) An access controller
GB2415426B (en) Wadless closure
GB0515465D0 (en) Access
GB0417789D0 (en) Access control
GB0508211D0 (en) Controlling data access
GB2412163B (en) Controlling access to an opening
GB2425217B (en) Controlling access to at least one storage device
GB2429228B (en) Access cover
GB2411264B (en) Direct memory access control
GB0427682D0 (en) Power control
GB2418446B (en) Cover
GB0414253D0 (en) Access control over multicast
GB2412943B (en) Gate
GB2416534B (en) Opening device
GB2416805B (en) Access limitation controller
GB0426865D0 (en) Access control system
PL114890U1 (en) Control box
PL368995A1 (en) Antiburglar single door
GB2417748B (en) Gate
GB0716921D0 (en) Access control arrangement
GB2417522B (en) Hinges
AU3110P (en) Sunbidesupa Bidens ferulifolia
GB0405559D0 (en) Door
GB0424419D0 (en) Closure arrangements
GB0427639D0 (en) Enclosures

Legal Events

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

Effective date: 20110317