Adjustable liquid dispensing pump
CA 1080036 A · Owner: Hake, George H. · Inventors: Hake, George H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A liquid dispensing pump particularly designed for dispensing measured amounts of edible liquids such as molten chocolate into molds that may be of varying capacities. The pump dispenses from a filled pump, barrel, an outward movement of a valved piston and the quantity dispensed is determined by the position of a stop pin in a notched tube that is moved in unison with the piston rod and pivoted stop plates that limit movement of the stop pin. The pump is readily disassembled for cleaning and is adapted for easy mounting on a tank.
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 June 24, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 24, 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.