Axial piston pump
CA 1056209 A · Owner: Teleflex Incorporated · Inventors: Wood, Robert A.R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An axial piston pump assembly including a housing having first and second portions with the second portion being cup-shaped and closed by the first portion which defines a closure or cover. A cylinder barrel is rotatably supported in the housing and includes a plurality of piston cavities in which a plurality of pistons are reciprocatively supported. A cam reacts with the pistons for causing reciprocating movement of the pistons as the cylinder barrel is rotated about an axis of rotation. A spicket shaft extends from the cover portion of the housing and into a cavity in the cylindrical barrel. The spicket shaft has a thrust bearing supported at the distal end thereof. Pins are press-fitted …
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 12, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 12, 1996.
- 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.