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:
Apr. 29, 2003
Filed:
Jul. 30, 2001
Applicant:
Inventors:
Jean-Pierre Hamon, Laize la Ville, FR;
Pascal Marlin, Cairon, FR;
Assignee:
Moulinex S.A., Cormelles le Royal, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J 3/160 ;
U.S. Cl.
CPC ...
A47J 3/160 ;
Abstract
A drip-type coffee-maker includes a water reservoir ( ) supplying a water-heater with continuous circulation ( ), and a device ( ) for treating the water in the reservoir with a water-soluble scale preventive agent. The water treating device ( ) includes an element ( ) for measuring out an amount of scale preventive agent ( ) which is determined on the basis of the volume of water supplied to the water-heater ( ) and which is injected into the water.