Machine for filling valved bags
CA 1085355 A · Owner: Claudius Peters Aktiengesellschaft · Inventors: Knorr, Gunter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A filling machine for valved bags and the like, has a series, of filling connectors arranged upon a rotor to move past a stationary magazine. An automatic transfer and slip-on device on the said rotor is associated with each filling connection and moves a gripper from a position, adjacent the magazine to the slip-on position. Each gripper is also adapted to move in the direction of rotation about an additional equalizing axis and is controlled, in the vicinity of the magazine and in relation to the rotor in a direction opposite to its direction of rotation so that it is, retarded to facilitate gripping engagement with the valved bag in the magazine.
Read the whole patent
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 September 9, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 9, 1997.
- 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.