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:
Jun. 06, 1995
Filed:
Jul. 13, 1992
C Richard Hamilton, Arvada, CO (US);
Ralph Z Marsh, Golden, CO (US);
Russ Thompson, Golden, CO (US);
Golden Technologies Company, Inc., Golden, CO (US);
Abstract
A method for manufacturing metal containers using a cleaning agent having a substantially neutral pH is disclosed. Lubricants and coolants used during the container forming process are cleaned from the surface of metal containers by using a terpene cleaning agent comprising d-limonene, alpha-terpineol, beta-terpineol, alpha-pinene, beta-pinene, alcohols of such agents or mixtures thereof. Surfactants may also be used to aid in the cleaning process. The organic component of the cleaning agent, as well as lubricants, coolants and aqueous components, are separated for recycling and re-use.