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:
May. 08, 2007
Filed:
Jun. 10, 2003
Terrence J. Mcmullen, Palm Beach Gardens, FL (US);
Gregg Jones, West Palm Beach, FL (US);
Micki A. Marshall, Hobe Sound, FL (US);
Donald R. Trenschel, Loxahatchee, FL (US);
Terrence J. McMullen, Palm Beach Gardens, FL (US);
Gregg Jones, West Palm Beach, FL (US);
Micki A. Marshall, Hobe Sound, FL (US);
Donald R. Trenschel, Loxahatchee, FL (US);
United Technologies Corporation, Hartford, CT (US);
Abstract
An improved engine construction, such as a rocket engine construction is provided. The engine construction comprises a combustion chamber, a smooth wall nozzle, and a transition zone between the chamber and the smooth wall nozzle. The transition zone has a coolant system which includes a manifold formed from a non-copper material through which a coolant flows. In a high heat transfer embodiment, the transition zone includes an additional manifold formed from a copper based material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile