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:
Mar. 26, 2002

Filed:

Jan. 19, 2001
Applicant:
Inventors:

Thomas L. Klamm, Racine, WI (US);

Phil Trigiani, Mississauga, CA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B 1/04 ; B65B 3/04 ; B67C 3/02 ;
U.S. Cl.
CPC ...
B65B 1/04 ; B65B 3/04 ; B67C 3/02 ;
Abstract

An apparatus for adding coolant to a cooling system of a motor vehicle includes a cap with a resilient sleeve that expands against the inside wall of a radiator filler neck to provide an airtight connection. A valve attached to the cap controls the flow of air and coolant through the cap. A gauge on the cap indicates the pressure inside the radiator. A venturi assembly connected to the valve provides a source of vacuum for evacuating air from the cooling system. Thereafter, coolant is drawn through the cap by the vacuum created in the system.


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