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Application filed by Chai Huat KohfiledCriticalChai Huat Koh
Priority to MYPI89000751ApriorityCriticalpatent/MY103889A/en
Publication of MY103889ApublicationCriticalpatent/MY103889A/en
Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units
(AREA)
Closures For Containers
(AREA)
Abstract
THERE IS DISCLOSED AN IMPROVED DRAIN COVER WHICH COMPRISES OF A FLEXIBLE AND ELONGATED HANDLE (13), A SEALING COVER (5) AND A SQUARE PLANE BASE (1). THE SQUARE PLANE BASE (1) FITS INTO A DRAIN OPENING. IT ENGAGES AND SUPPORTS THE SEALING COVER (5). THE COVER (5) CARRIES AT ITS UNDERSIDE A LOCKING DEVICE INSTALLED IN ITS CYLINDRICAL TUBE (6) AND A SLIDABLE BOLT (7) THEREIN. THE LOCKING DEVICE LOCKS THE COVER (5) IN ITS OPEN OR CLOSED POSITION. A MEANS TO ACTIVATE THE LOCKING DEVICE IS THE FLEXIBLE AND ELONGATED HANDLE (13) WHICH IS CONNECTABLE TO THE COVER (5). (FIG. 3)