GB2194329B - Automatic ventilator - Google Patents

Automatic ventilator

Info

Publication number
GB2194329B
GB2194329B GB8712001A GB8712001A GB2194329B GB 2194329 B GB2194329 B GB 2194329B GB 8712001 A GB8712001 A GB 8712001A GB 8712001 A GB8712001 A GB 8712001A GB 2194329 B GB2194329 B GB 2194329B
Authority
GB
United Kingdom
Prior art keywords
automatic ventilator
ventilator
automatic
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
Application number
GB8712001A
Other versions
GB8712001D0 (en
GB2194329A (en
Inventor
Donald James Millington
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.)
GRADWOOD Ltd
Original Assignee
GRADWOOD 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 GRADWOOD Ltd filed Critical GRADWOOD Ltd
Publication of GB8712001D0 publication Critical patent/GB8712001D0/en
Publication of GB2194329A publication Critical patent/GB2194329A/en
Application granted granted Critical
Publication of GB2194329B publication Critical patent/GB2194329B/en
Expired 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
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)
GB8712001A 1986-06-21 1987-05-21 Automatic ventilator Expired GB2194329B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868615194A GB8615194D0 (en) 1986-06-21 1986-06-21 Automatic ventilator

Publications (3)

Publication Number Publication Date
GB8712001D0 GB8712001D0 (en) 1987-06-24
GB2194329A GB2194329A (en) 1988-03-02
GB2194329B true GB2194329B (en) 1989-12-20

Family

ID=10599876

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868615194A Pending GB8615194D0 (en) 1986-06-21 1986-06-21 Automatic ventilator
GB8712001A Expired GB2194329B (en) 1986-06-21 1987-05-21 Automatic ventilator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868615194A Pending GB8615194D0 (en) 1986-06-21 1986-06-21 Automatic ventilator

Country Status (1)

Country Link
GB (2) GB8615194D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431314C2 (en) * 1994-09-02 1998-07-02 Ttl Tuer & Torluftschleier Luf Air outlet
FR2772677B1 (en) * 1997-12-24 2000-03-10 Ecia Equip Composants Ind Auto DEVICE FOR CONNECTING TWO MOVABLE ELEMENTS FOLLOWING A TRANSLATION MOVEMENT
FR2772676B1 (en) * 1997-12-24 2000-03-10 Ecia Equip Composants Ind Auto DEVICE FOR CONTROLLING AN AIR FLOW AND ARRANGEMENT OF THIS DEVICE IN A FRONT BLOCK OF A MOTOR VEHICLE
US9586625B2 (en) * 2009-07-21 2017-03-07 Magna International Inc. Vehicle engine compartment louver carrier with integrated ducting
FI124126B (en) * 2010-12-29 2014-03-31 Temet Oy Pressure valve and valve frame construction
JP6885743B2 (en) * 2017-02-07 2021-06-16 中国電力株式会社 Fire damper

Also Published As

Publication number Publication date
GB8712001D0 (en) 1987-06-24
GB8615194D0 (en) 1986-07-23
GB2194329A (en) 1988-03-02

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Legal Events

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

Effective date: 19930521