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.

Date of Patent:
Sep. 14, 1993

Filed:

Sep. 25, 1992
Applicant:
Inventor:

David R Gimby, Livonia, MI (US);

Assignee:

Borg-Warner Automotive, Inc., Sterling Heights, MI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B / ; B65B / ;
U.S. Cl.
CPC ...
141301 ; 141 45 ; 141 50 ; 141302 ; 220 862 ; 137587 ;
Abstract

An apparatus for controlling the routing of fuel vapor in an automotive fuel vapor recovery system that includes a pressure actuated control valve. A vent line extends between the tank and the mouth of the filler pipe of the fuel system. A venturi member located in the vent line includes a signal port in communication with the control valve. Vapor flows through the vent line and venturi creates a low pressure signal which operationally acts on the control valve.


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