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:
Nov. 28, 1989
Filed:
Jan. 25, 1988
Emil Szlaga, Connersville, IN (US);
Robert S Harris, Connersville, IN (US);
Robert H Thompson, Connersville, IN (US);
Stant Inc., Connersville, IN (US);
Abstract
A sealing assembly is provided for use in a filler neck sized to receive a fuel-dispensing nozzle. The sealing assembly includes a sealing ring between the filler neck and a fuel-dispensing nozzle and a support for locating the seal in the filler neck to define in the filler neck an outer chamber communicable with the atmosphere and an inner chamber. The seal is configured to admit the fuel-dispensing nozzle into the inner chamber without coupling the inner and outer chambers in vapor communication. The sealing assembly partitions a fuel-conducting passageway in the filler neck to limit flow of vapors and gases through the passageway during dispensing of fuel into the filler neck and past the sealing assembly.