Air cooled reciprocating piston internal combustion engine
CA 1238540 A · Owner: Klockner-Humboldt-Deutz Aktiengesellschaft · Inventors: Slezak, Pavel J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to an air cooled reciprocating piston internal combustion engine have tow or more cylinder barrels which are arranged side by side on a crankcase which cylinder barrels have peripheral cooling ribs running at right angles to the longitudinal axis of the cylinder barrels, and which are provided with cylinder heads the, inlet ducts thereof being located on the cooling air inlet side of the engine while the outlet ducts are located on the cooling air outlet side of the engine and having air deflecting means on the cooling air outlet side of the cylinder barrels. In order to improve, in particular the cooling, of the hot cylinder barrel areas located on the cooling …
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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 June 28, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 28, 2005.
- 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.