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:
May. 01, 1990
Filed:
Jun. 23, 1986
Romuald L Bukoschek, Klagenfurt, AT;
Wolfgang Ramusch, Bruckl/Karnten, AT;
Johann Schroder, Aachen, DE;
U.S. Philips Corp., New York, NY (US);
Abstract
An ice-cream maker having a cylindrical container, into which a discoid cold cartridge is insertable, and an electric motor, through a gear unit, drives a shaft located in the container. The shaft includes a scraper and stirrer tool acting at least together with the cold cartridge. The cold cartridge is provided, around its circumference, with a continuous, outwardly projecting edge and the container interior wall is provided, around its circumference, with a corresponding step extending into the inside of the container. A cold cartridge inserted into the ice-cream maker lodges its projecting edge on this step and at least the bottom wall of the cold cartridge is located at a distance from the container wall.