CA979713A - Damper construction - Google Patents

Damper construction

Info

Publication number
CA979713A
CA979713A CA177,725A CA177725A CA979713A CA 979713 A CA979713 A CA 979713A CA 177725 A CA177725 A CA 177725A CA 979713 A CA979713 A CA 979713A
Authority
CA
Canada
Prior art keywords
damper construction
damper
construction
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
CA177,725A
Other versions
CA177725S (en
Inventor
George I. Cowl
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.)
AUTODAMP AIR SYSTEMS Ltd
Original Assignee
AUTODAMP AIR SYSTEMS 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 AUTODAMP AIR SYSTEMS Ltd filed Critical AUTODAMP AIR SYSTEMS Ltd
Priority to CA177,725A priority Critical patent/CA979713A/en
Priority to GB3084074A priority patent/GB1468850A/en
Application granted granted Critical
Publication of CA979713A publication Critical patent/CA979713A/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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
    • 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
    • F16K1/165—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 a plurality of closure members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Flow Control Members (AREA)
  • Lift Valve (AREA)
CA177,725A 1973-07-31 1973-07-31 Damper construction Expired CA979713A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA177,725A CA979713A (en) 1973-07-31 1973-07-31 Damper construction
GB3084074A GB1468850A (en) 1973-07-31 1974-07-11 Louvred damper constructions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA177,725A CA979713A (en) 1973-07-31 1973-07-31 Damper construction

Publications (1)

Publication Number Publication Date
CA979713A true CA979713A (en) 1975-12-16

Family

ID=4097451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA177,725A Expired CA979713A (en) 1973-07-31 1973-07-31 Damper construction

Country Status (2)

Country Link
CA (1) CA979713A (en)
GB (1) GB1468850A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256143A (en) * 1978-11-22 1981-03-17 Actionair Equipment Limited Shut-off damper
FR2536111A1 (en) * 1982-11-17 1984-05-18 Bos Andre Closure device with orientable blades
GB2442141A (en) * 2006-09-23 2008-03-26 Gilberts Thermally insulating, multi-bladed damper device
CN112682938A (en) * 2020-11-30 2021-04-20 珠海格力电器股份有限公司 Wind sweeping blade structure, cleaning method, controller, air conditioner, internal fan and application

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011219A1 (en) * 1979-03-29 1980-10-16 Colt Int Holdings VENTILATION DEVICE
SG79941A1 (en) * 1997-05-20 2001-04-17 Louver Shield Pty Ltd Interclosing panel screen
GB2548381A (en) * 2016-03-16 2017-09-20 Intelligent Energy Ltd A louvre blade assembly
CN114413463B (en) * 2022-01-21 2023-05-05 安徽建筑大学 Wind direction adjusting device for refrigerating air conditioner
CN114811072B (en) * 2022-06-28 2022-09-06 中国飞机强度研究所 Grid type quick release valve for airplane structure impact test and use method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256143A (en) * 1978-11-22 1981-03-17 Actionair Equipment Limited Shut-off damper
FR2536111A1 (en) * 1982-11-17 1984-05-18 Bos Andre Closure device with orientable blades
GB2442141A (en) * 2006-09-23 2008-03-26 Gilberts Thermally insulating, multi-bladed damper device
CN112682938A (en) * 2020-11-30 2021-04-20 珠海格力电器股份有限公司 Wind sweeping blade structure, cleaning method, controller, air conditioner, internal fan and application
CN112682938B (en) * 2020-11-30 2022-02-15 珠海格力电器股份有限公司 Wind sweeping blade structure, cleaning method, controller, air conditioner, internal fan and application

Also Published As

Publication number Publication date
GB1468850A (en) 1977-03-30

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