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:
Jul. 19, 1983
Filed:
Mar. 17, 1980
Applicant:
Inventors:
Robert W Helda, deceased, late of Scottsdale, AZ (US);
by Cynthia Hazeltine, executor, Phoenix, AZ (US);
H Ming Liaw, Scottsdale, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B / ;
U.S. Cl.
CPC ...
422232 ; 422249 ; 414180 ; 220 19 ;
Abstract
A self-actuated charge container is open at one end except for deformable support members which are positioned to support the charge material. The support members are formed of a material which has sufficient rigidity at room temperature to support the charge material but which when heated above its annealing temperature loses its rigidity and can no longer support the charge material which therefore falls into the existing melt. Upon cooling, the support members regain their rigidity and can be reformed for reuse.