Solenoid valve, particularly for a removing apparatus for a milking set
CA 1269588 C · Owner: Kummer Electronics B.V. · Inventors: Kummer, Jan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title: Solenoid valve particularly for a removing apparatus for a milking set. This valve may be used for operating a removing apparatus for a milkingset. It has such low energy consumption that simple batteries may be used, so that a cow-shed need not be provided with electric current conduits. It is characterized in that the valve (7) is a three-way valve and the valve carrier (6) is adapted to be moved by hand (22) against the force of the spring (18) into the closed valve position in which the, permanent magnet (14) is retained under the influence of the soft iron core (15) of the solenoid (15, 16), the fluid conduits (4 5) opening into, apertures (2, 3) in a planar surface of a …
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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 May 29, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 29, 2007.
- 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.