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:
Oct. 24, 2000
Filed:
Oct. 02, 1997
Thomas L Klamm, Racine, WI (US);
UView Ultraviolent Systems, Inc., Mississauga, CA;
Abstract
An apparatus for recovering coolant from a motor vehicle includes an inlet tube with a sharply pointed end for penetrating a wall of a hose of the vehicle cooling system. The inlet tube is connected to an inlet of a closed container. An outlet of the closed container is coupled to a suction port of a venturi that also has a fluid inlet for attachment to a source of a pressurized fluid, and a fluid outlet. The flow of fluid from the fluid inlet to the fluid outlet creates a suction at the suction port which draws coolant from the cooling system of a vehicle into the closed container. A muffler is provided at output from the venturi to reduce noise produced by fluid flowing form that output. Specific structures for the venturi and the muffler are disclosed.