Timing pulse generator for a glassware forming machine
CA 1111649 A · Owner: Owens-Illinois, Inc. · Inventors: Perry, Philip D.; Farkas, Daniel S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A glassware forming machine includes a gob distributor for distributing molten glass gobs to individual sections of the machine at a predetermined rate, a drive responsive to electrical power of a selected frequency generated by a power source for driving the gob distributor at the predetermined rate and an automatic control device responsive to timing signals for controlling each of the individual sections in a predetermined timed sequence of steps for forming the glassware. The power source generates the timing signals at a frequency proportional to the selected frequency of the power source. Each piece of glassware is formed during a machine cycle which is related in duration to the gob …
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 November 3, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 3, 1998.
- 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.