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:
Apr. 06, 1982
Filed:
Dec. 13, 1979
John M Greenway, Spartanburg, SC (US);
Don M Bylund, Spartanburg, SC (US);
Milliken Research Corporation, Spartanburg, SC (US);
Abstract
A method and apparatus is disclosed for maintaining uniform temperature in a pressurized, heated fluid which is distributed from an elongate manifold in at least one pressurized stream. Associated with each of a plurality of inlet conduits is a separate heater unit and temperature sensing means, as well as an individual metering valve, for heating and adjusting the flow of pressurized fluid passing into the manifold. The individual metering valves are adjusted to balance the temperature of the heated fluid exiting from the inlet conduits into the manifold. A single temperature sensing device, located in the manifold, may then be used to adjust a uniform supply of power to all heater units, thereby maintaining a desired fluid temperature in the manifold.