Method and apparatus for securing a power head on an electric cooker
AssigneeHearthware Home Products, Inc.
InventorsJung S. Moon, Rong Liu, Kitak Chae, Jongrok Kim
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AssigneeHearthware Home Products, Inc.
InventorsJung S. Moon, Rong Liu, Kitak Chae, Jongrok Kim
Estimating the term…
An electric cooker includes a base, a housing supported on the base and having an opening, and a power head configured to be removably attached to the housing at the opening. The power head includes a heating unit for generating and directing heat into the housing. At least one land piece is provided on the power head for securing the power head onto the housing, and at least one corresponding tab piece is provided on the housing and is configured to matingly engage the land piece for removably attaching the power head onto the housing. A locking device provided on the power head proximate the land piece prevents the land piece and the tab piece from disengaging from a temperature increase inside the housing.
An electric cooker, comprising:
An apparatus for preventing a power head of an electric cooker from being detached from a housing of the cooker during a cooking operation, the power head having a heating unit which extends from a bottom of the power head and into the housing through an opening, and the heating unit having a plurality of first pieces for cooperatively engaging corresponding second pieces formed on the housing proximate the opening to secure the power head to the housing, said apparatus comprising:
A method for preventing a power head of an electric cooker from being detached from a housing of the cooker during a cooking operation, the power head having a heating unit which extends from a bottom of the power head and into the housing through an opening, and the heating unit having a plurality of first securing pieces for cooperatively engaging corresponding second securing pieces formed proximate the opening of the housing to secure the power head to the housing, said method comprising:
A method for releasably securing a power head to a cooking housing of an electric cooker, the power head having a wall portion which extends from a bottom of the power head into the housing through an opening, said method comprising:
Dependencies are inferred from the claim text.