ES245923U - Ventilating Damper Assembly - Google Patents

Ventilating Damper Assembly

Info

Publication number
ES245923U
ES245923U ES1978245923U ES245923U ES245923U ES 245923 U ES245923 U ES 245923U ES 1978245923 U ES1978245923 U ES 1978245923U ES 245923 U ES245923 U ES 245923U ES 245923 U ES245923 U ES 245923U
Authority
ES
Spain
Prior art keywords
duct
blade
damper assembly
flow
plates
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.)
Granted
Application number
ES1978245923U
Other languages
Spanish (es)
Other versions
ES245923Y (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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of ES245923U publication Critical patent/ES245923U/en
Application granted granted Critical
Publication of ES245923Y publication Critical patent/ES245923Y/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
    • F24F13/1406—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by sealing means
    • 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
    • F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)

Abstract

A ventilation system to deliver conditioned air through a duct (10) to an enclosure includes a damper blade (12) rotatably mounted within the duct to regulate the flow of air to the enclosure. The ends of the damper blade (12) are in spaced relation to a pair of cutoff plates (14, 16) attached to the inner surface of the duct (10), except when the blade (12) is rotated to place each end thereof into contact with one of the plates (14, 16) to substantially interrupt all flow of conditioned air through the duct (10). The centre of curvature (26) of a curved portion (20) of the blade (12) is offset from the axis of rotation (13) thereof.
ES1978245923U 1977-12-07 1978-12-06 A RECORD SHEET TO REGULATE THE PASSAGE OF AIR CONDITIONING-SWIMMING TO AN ENCLOSURE. Expired ES245923Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85814277A 1977-12-07 1977-12-07

Publications (2)

Publication Number Publication Date
ES245923U true ES245923U (en) 1980-02-16
ES245923Y ES245923Y (en) 1980-08-16

Family

ID=25327593

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978245923U Expired ES245923Y (en) 1977-12-07 1978-12-06 A RECORD SHEET TO REGULATE THE PASSAGE OF AIR CONDITIONING-SWIMMING TO AN ENCLOSURE.

Country Status (22)

Country Link
JP (1) JPS5486945A (en)
AR (1) AR216824A1 (en)
AU (1) AU4219878A (en)
BE (1) BE872574A (en)
BR (1) BR7807999A (en)
DD (1) DD140278A5 (en)
DE (1) DE2851488A1 (en)
DK (1) DK533978A (en)
EG (1) EG13743A (en)
ES (1) ES245923Y (en)
FI (1) FI783729A (en)
FR (1) FR2411372A1 (en)
GB (1) GB2010469A (en)
GR (1) GR72715B (en)
IL (1) IL55987A0 (en)
IT (1) IT1100782B (en)
NL (1) NL7811443A (en)
NO (1) NO784104L (en)
PT (1) PT68865A (en)
SE (1) SE7811421L (en)
YU (1) YU281778A (en)
ZA (1) ZA786407B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1188227A (en) * 1980-11-28 1985-06-04 Stephen C. Inglis Low frequency noise and turbulence reducer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111153B2 (en) * 1971-08-10 1976-04-09

Also Published As

Publication number Publication date
AU4219878A (en) 1979-06-14
NL7811443A (en) 1979-06-11
IT7830650A0 (en) 1978-12-06
DK533978A (en) 1979-06-08
ES245923Y (en) 1980-08-16
JPS5486945A (en) 1979-07-10
EG13743A (en) 1982-09-30
IL55987A0 (en) 1979-01-31
NO784104L (en) 1979-06-08
FI783729A (en) 1979-06-08
GR72715B (en) 1983-12-01
IT1100782B (en) 1985-09-28
DD140278A5 (en) 1980-02-20
BE872574A (en) 1979-03-30
DE2851488A1 (en) 1979-06-13
YU281778A (en) 1982-06-30
ZA786407B (en) 1979-10-31
FR2411372A1 (en) 1979-07-06
PT68865A (en) 1979-01-01
GB2010469A (en) 1979-06-27
BR7807999A (en) 1979-07-31
SE7811421L (en) 1979-06-08
AR216824A1 (en) 1980-01-31

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970203