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:
Sep. 18, 1979
Filed:
Mar. 20, 1978
Applicant:
Inventor:
Frederick L Voelz, Orland Park, IL (US);
Assignee:
Atlantic Richfield Company, Philadelphia, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
141 95 ; 141198 ; 141290 ; 141D / ;
Abstract
An improvement in a liquid dispensing, vapor controlling system is disclosed. The improvement senses and responds to the presence of fuel flowing in the vapor passageways of the system and to the existence of a safe maximum pressure in a vehicle fuel tank with which the system is utilized. The improvement draws power from the movement of liquid fuel in the liquid fuel dispensing passageway of the system through the action of an aspirator.