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:
Mar. 22, 1977
Filed:
Nov. 24, 1975
Applicant:
Inventor:
Burton Rand, Norristown, PA (US);
Assignee:
Autosonics Inc., Norristown, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34 75 ; 34 77 ; 34 78 ; 34155 ; 68 1 / ;
Abstract
Solvent is vaporized from a work product as the product moves through a process which may be a heated chamber. The vaporized solvent is withdrawn from the chamber and passed through a chiller to recover a portion of the vapor. The output from the chiller is then passed through an adsorber to remove the remainder of the solvent.