US2016146486A1PendingUtilityA1

Superior Central Air Ventilation System

Assignee: TRAN HAI THANHPriority: Sep 20, 2013Filed: Sep 15, 2014Published: May 26, 2016
Est. expirySep 20, 2033(~7.2 yrs left)· nominal 20-yr term from priority
F24F 11/0001F24F 11/61F24F 7/007
24
PatentIndex Score
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Cited by
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Claims

Abstract

An air ventilation system. The ventilation system may comprise: a ventilation control box; and a ventilation circuit control. The ventilation control box may comprise: a ventilation cap; a ventilation hole opening; a spring; one or more vent blades; one or more vent blade stoppers; a hinge; one or more control arms; a damper motor; and a plurality of damper blades. The ventilation control box further may comprise an adjustable counter weight. The ventilation circuit control may comprise: a transformer, an auto shut-off timer; a thermostat; a 4 PDT relay; and a furnace circuit control board.

Claims

exact text as granted — not AI-modified
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         10 . An air ventilation system, comprising:
 a ventilation control box; and   a ventilation circuit control.   
     
     
         11 . The air ventilation system of  claim 1 , wherein said ventilation control box comprises:
 a ventilation cap;   a ventilation hole opening;   a spring;   one or more vent blades;   one or more vent blade stoppers;   a hinge;   one or more control arms;   a damper motor; and   a plurality of damper blades.   
     
     
         12 . The air ventilation system of  claim 1 , wherein said ventilation control box further comprises an adjustable counter weight. 
     
     
         13 . The air ventilation system of  claim 1 , wherein said ventilation circuit control comprises:
 a transformer,   an auto shut-off timer;   a thermostat;   a 4 PDT relay; and   a furnace circuit control board.

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