Title: Method of manufacturing for sealed cell container with safety vented cover
Application Number: 86106513 Application Date: 1986.09.27
Publication Number: 1009939 Publication Date: 1987.04.01
Approval Pub. Date: 1993.02.17 Granted Pub. Date: 1993.02.17
International Classifi-cation: B65D41/32;C23F1/02;H01M2/04
Applicant(s) Name: Emerson Electric Co., Address:
Inventor(s) Name: Benjamin Bowsky;Glenn Anthony Honromp;Larry Gene B
Attorney & Agent: XIAO ERGANG
Abstract:
    A method of making a safety vent in a cover for a hermetically sealed container and a product comprising a unique container cover for a hermetically sealed container including printing a material strip with a masking resist pattern having an uncovered channel area corresponding to a safety vent area for the container cover and etching the uncovered area to a preselected material thickness to provide a safety vent membrane in the cover capable of withstanding a preselected pressure before rupture.
Time: 10