Patent ID: 11894584
Assignee: REINZ-DICHTUNGS-GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 14:
15. A method for producing a bipolar plate, comprising:
providing a first individual plate and a second individual plate;
creating at least one first positioning hole in the first individual plate and at least one second positioning hole in the second individual plate;
forming the first individual plate in such a way that a first edge of the first positioning hole is at least partially crimped to form a first positioning opening, so that the first positioning opening has a first crimping;
forming the second individual plate in such a way that a second edge of the second positioning hole is at least partially crimped to form a second positioning opening, so that the second positioning opening has a second crimping;
positioning the positioning openings of the individual plates on a first positioning pin, wherein the two crimping s of the individual plates come into contact with the first positioning pin, and
joining the two individual plates.