The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 1995
Filed:
Sep. 28, 1993
Robert L Niemchick, Lake Villa, IL (US);
Outboard Marine Corporation, Waukegan, IL (US);
Abstract
Disclosed herein is a cylinder head assembly comprising a cylinder head including a planar surface adapted for engagement with a cylinder block and having therein a combustion chamber recess, a coolant jacket located adjacent to the combustion chamber, and a coolant passage extending in the cylinder head remotely to the recess, a pressure responsive valve communicating with said coolant jacket and with a source of coolant and operative to supply coolant to the coolant jacket when the coolant is above a predetermined pressure, and a temperature response valve communicating with the coolant passage and with a supply of coolant and operative to supply coolant to the coolant passage when the coolant is above a predetermined temperature.