Actuating device for multiple dampers

An actuating device for two or more flow control dampers, utilizing a linkage arrangement which permits one or more of the dampers to be initially opened while the others remain closed, and which also rotates all of the dampers 90 DEG to a fully open position simultaneously.

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Bibliographic Details
Main Author MCGOUGH, JR.; THOMAS CLIFTON
Format Patent
LanguageEnglish
Published 17.06.1975
Subjects
AIR SUPPLY
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
DRAUGHT-INDUCING
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HEATING
LIGHTING
MECHANICAL ENGINEERING
METHODS OF STEAM GENERATION
RANGES
STEAM BOILERS
STEAM GENERATION
SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
VENTILATING
WEAPONS
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Summary:An actuating device for two or more flow control dampers, utilizing a linkage arrangement which permits one or more of the dampers to be initially opened while the others remain closed, and which also rotates all of the dampers 90 DEG to a fully open position simultaneously.
Bibliography:Application Number: US19730421386