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:
Feb. 24, 1987
Filed:
May. 17, 1985
Dennis P Moraski, King County, WA (US);
Bryon L Sadler, King County, WA (US);
Sam Dick Industries, Inc., Seattle, WA (US);
Abstract
A compact liquefied vaporizer for controlled vaporization of liquefied gas. The vaporizer includes a vertically oriented, cylindrical, hollow pressure vessel having a liquefied gas inlet near an open lower end and a gas vapor outlet near closed upper end, and an elongated, one-piece, heat-conductive aluminimum core mounted within the pressure vessel and occupying a substantial portion of the interior volume of the pressure vessel. The core is threaded to provide a closure for the lower end of the pressure vessel and has multiple electrical resistance elements extending longitudinally therein and cast in-situ within the core to provide intimate contact to the core with the exterior of the heating elements. The vaporizer has a thermocouple position within a central bore in the core, and electronic controls connected to the electric resistance heating elements and the thermocouple for regulating the supply of power to the heating elements.