Retention and sealing mechanism trash bag device

Abstract

A retention and sealing mechanism trash bag device is provided. The device is comprised of a trash bag that comprises a retention and sealing mechanism that includes an elastic band routed through a locking member. The elastic band is constructed from elastomeric materials such as natural rubber, silicone, thermoplastic elastomers, or polyurethane blends, and may include tactile members for engagement with the locking member. The locking member may comprise a unidirectional ratcheting system, friction-lock housing, or toothed engagement mechanism to maintain the elastic band at a fixed tension. The elastic band may be routed through an external attachment fastener or enclosed in an internal peripheral sleeve with exit points to allow user access to the locking member and band end. The mechanism is operable to compress the bag body radially against the receptacle rim for retention and to cinch the bag opening during removal for sealing.

Dependencies are inferred from the claim text.