Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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Filing date
Publication date
Application filed by Sanyo Electric Co LtdfiledCriticalSanyo Electric Co Ltd
Priority to JP6018777ApriorityCriticalpatent/JPS53142967A/en
Publication of JPS53142967ApublicationCriticalpatent/JPS53142967A/en
PURPOSE: To efficiently carry out the blanking work without permitting the soft metal to cling to the punch, by putting the soft metal blank between the two sheets of syntheric resin film, and by press-cutting the blank with a pair of punch confronting with each otehr from ourside, without cutting the films.
COPYRIGHT: (C)1978,JPO&Japio
JP6018777A1977-05-201977-05-20Blanking method for soft metal
PendingJPS53142967A
(en)