Varta Microbattery Gmbh

Varta Consumer Batteries Gmbh & Co. Kgaa

Werner Regner

Dietmar Köhnlein

Otto Hessel

Georg Felber

A packaging unit adapted to contain at least two button cells includes: for each of the button cells, a separate individual compartment that encloses the button cells; the individual compartments are each formed from a separate thermoformed plastics hood and a back plastics film fixed thereto; the individual compartments are configured such that they cannot be opened without tools; a carrier on which the individual compartments are attached; and the individual compartments are spaced apart from one another on the carrier.

Packaging unit for at least two button cells

Visibility packaging for energy storage elements includes a front wall spaced apart from a rear wall and provided with at least one viewing cutout and at least one web having a central apex region fixed to a contact region of the rear wall, wherein the web and the rear wall together form a K-shaped cross section in a closure position and the web closes a removal opening of a receiving space, and the rear wall has at least one perforation that delimits a contact region from a remainder of the rear wall and makes it possible to separate the contact region from the rear wall such that the web can be transferred by a folding operation into a removal position in which the apex region of the web is spaced apart from the rear wall and the web frees the removal opening of the receiving space.

Growing community of inventors

Fichtenau, Germany

Werner Regner