GB2118293B - Fluid damper - Google Patents

Fluid damper

Info

Publication number
GB2118293B
GB2118293B GB08208616A GB8208616A GB2118293B GB 2118293 B GB2118293 B GB 2118293B GB 08208616 A GB08208616 A GB 08208616A GB 8208616 A GB8208616 A GB 8208616A GB 2118293 B GB2118293 B GB 2118293B
Authority
GB
United Kingdom
Prior art keywords
fluid damper
damper
fluid
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
GB08208616A
Other versions
GB2118293A (en
Inventor
Robert John Magill
Sydney James Field
David John Gaiger
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.)
Actionair Equipment Ltd
Original Assignee
Actionair Equipment 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
Priority claimed from GB7901714A external-priority patent/GB2041513B/en
Application filed by Actionair Equipment Ltd filed Critical Actionair Equipment Ltd
Priority to GB08208616A priority Critical patent/GB2118293B/en
Publication of GB2118293A publication Critical patent/GB2118293A/en
Application granted granted Critical
Publication of GB2118293B publication Critical patent/GB2118293B/en
Expired 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
    • F24F13/10—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
GB08208616A 1979-01-17 1982-03-24 Fluid damper Expired GB2118293B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08208616A GB2118293B (en) 1979-01-17 1982-03-24 Fluid damper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7901714A GB2041513B (en) 1979-01-17 1979-01-17 Fluid damper
GB08208616A GB2118293B (en) 1979-01-17 1982-03-24 Fluid damper

Publications (2)

Publication Number Publication Date
GB2118293A GB2118293A (en) 1983-10-26
GB2118293B true GB2118293B (en) 1984-04-11

Family

ID=26270253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08208616A Expired GB2118293B (en) 1979-01-17 1982-03-24 Fluid damper

Country Status (1)

Country Link
GB (1) GB2118293B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8332651D0 (en) * 1983-12-07 1984-01-11 Haslam G G Fire damper
GB2185307B (en) * 1986-01-10 1989-11-08 Hunter Int Ltd Improvements in or relating to a damper
PL219662B1 (en) * 2010-03-15 2015-06-30 Ciat Spółka Z Ograniczoną Odpowiedzialnością Fire-resistant protection door
PL2592359T3 (en) * 2011-11-08 2018-01-31 Trox Gmbh Geb Fire protection flap with a housing and a pivotable shut-off valve which can be pivoted around a pivoting axle, in particular a central pivoting axle
FI20155121A (en) * 2015-02-23 2016-08-24 Temet Oy shutoff device
SE544702C2 (en) * 2016-04-01 2022-10-18 Rasch Brdr Ab Damper for ventilation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706388A (en) * 1952-10-27 1954-03-31 Richard Crittall And Company L Improvements in or relating to dampers for the control of air or other gas
GB863760A (en) * 1958-12-16 1961-03-29 Richard Crittall And Company L Improvements in or relating to dampers for the control of air or other gas
GB1197023A (en) * 1968-04-04 1970-07-01 Royair Ltd Improvements in and relating to Dampers for Ventilating Systems
GB1208186A (en) * 1968-11-05 1970-10-07 Gravent S A A slat assembly actuating device

Also Published As

Publication number Publication date
GB2118293A (en) 1983-10-26

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Legal Events

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

Effective date: 19950117