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. 27, 1976
Filed:
Sep. 08, 1972
Applicant:
Inventor:
Frank S Flider, Chicago, IL (US);
Assignee:
Justrite Manufacturing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V / ;
U.S. Cl.
CPC ...
240 111 ;
Abstract
A plastic carbide lamp includes upper and lower containers or housings with a water control needle valve therebetween. As the needle valve opens, water drips from the upper container upon calcium carbide in the lower container, to generate acetylene gas. The acetylene gas rises into a dome shaped collection chamber having a burner tip therein, at which the acetylene gas burns.