GB1514589A - Duct damper - Google Patents

Duct damper

Info

Publication number
GB1514589A
GB1514589A GB5010575A GB5010575A GB1514589A GB 1514589 A GB1514589 A GB 1514589A GB 5010575 A GB5010575 A GB 5010575A GB 5010575 A GB5010575 A GB 5010575A GB 1514589 A GB1514589 A GB 1514589A
Authority
GB
United Kingdom
Prior art keywords
blades
members
section
seals
frame members
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
GB5010575A
Other languages
English (en)
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.)
NETALINE AIR DISTRIBUTION PROD
Original Assignee
NETALINE AIR DISTRIBUTION PROD
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 NETALINE AIR DISTRIBUTION PROD filed Critical NETALINE AIR DISTRIBUTION PROD
Priority to GB5010575A priority Critical patent/GB1514589A/en
Priority to DE19762622078 priority patent/DE2622078A1/de
Priority to FR7616809A priority patent/FR2334063A1/fr
Publication of GB1514589A publication Critical patent/GB1514589A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
GB5010575A 1975-12-05 1975-12-05 Duct damper Expired GB1514589A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB5010575A GB1514589A (en) 1975-12-05 1975-12-05 Duct damper
DE19762622078 DE2622078A1 (de) 1975-12-05 1976-05-18 Leitungsdaempfungsvorrichtung
FR7616809A FR2334063A1 (fr) 1975-12-05 1976-06-03 Registre pour conduite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5010575A GB1514589A (en) 1975-12-05 1975-12-05 Duct damper

Publications (1)

Publication Number Publication Date
GB1514589A true GB1514589A (en) 1978-06-14

Family

ID=10454674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5010575A Expired GB1514589A (en) 1975-12-05 1975-12-05 Duct damper

Country Status (3)

Country Link
DE (1) DE2622078A1 (enrdf_load_stackoverflow)
FR (1) FR2334063A1 (enrdf_load_stackoverflow)
GB (1) GB1514589A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294283A (en) * 1977-11-25 1981-10-13 Scharres Harry J Wedge sealed damper
US4256143A (en) * 1978-11-22 1981-03-17 Actionair Equipment Limited Shut-off damper
FI87016C (fi) * 1990-01-25 1992-11-10 Lapinleimu Oy Aendtaetningsarrangemang foer spjaelar som aer axlade vid luftningskanalens spjaelspjaell

Also Published As

Publication number Publication date
DE2622078A1 (de) 1977-06-16
FR2334063A1 (fr) 1977-07-01
FR2334063B3 (enrdf_load_stackoverflow) 1979-02-23

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Legal Events

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