Label transferring apparatus for blow molding machines
CA 1234661 A · Owner: Hasl, Siegfried C. · Inventors: Hasl, Siegfried C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A label transferring device which places labels simultaneously in separate sides of a mold used in blow molding machines. A hydraulic cylinder has a carriage assembly mounted to the piston rod so as to be extended between the separated mold sections and retracted to a position between a set of label supply magazines. The label supply magazines are positioned so that a set of opposed carrying cylinders can extend and pick up the labels on carrying heads and place the labels on the placement areas in the mold. Alternatively, the carrying cylinders are mounted on a pair of extendable, converging clamp arms which clamp onto the molded objects, remove them from the molding area and transport the …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted April 5, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 5, 2005.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.