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US 6,269,714 B1Granted
Cutter knife for thermoplastic resin pelletizer and production method of said cutter knife
AssigneeKakoh Kiki Co., Ltd.
InventorTadashi Sakai
Life of this patent
Estimating the term…
Abstract
To provide a way to use a ceramic alloy as a material for producing a cutter knife to be mounted on a thermoplastic resin pelletizer easily, with reduced costs, and also eliminating the possibility of breakage.
Claims8
A method of producing a cutter knife for a thermoplastic resin pelletizer, said method including the steps of:
- forming a main body into such a shape as to have a step in one side thereof;
- securing a ceramic alloy plate to an upper surface of said main body;
- diagonally cutting said main body and said ceramic alloy plate at specified intervals to form cut pieces;
- and
- cutting each of said cut pieces into a specified shape.
2 more elements
Dependencies are inferred from the claim text.