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Class Information
Number: 261/DIG.16
Name: Gas and liquid contact apparatus > Cream whipping

Patents under this class:

Patent Number Title Of Patent Date Issued
8621985 Device for frothing milk or other milk based liquids Jan. 7, 2014
8607693 Device and method for the preparation of a frothy liquid for human consumption Dec. 17, 2013
8061264 Device for heating milk and coffee machine comprising same Nov. 22, 2011
7509907 Steam frothing device with froth flow regulation system Mar. 31, 2009
6817281 Disposable fluid infusion nozzle arrangement Nov. 16, 2004
6713110 Assembly for generating milk foam and for heating milk Mar. 30, 2004
6499389 Device for producing milk froth for cappuccino Dec. 31, 2002
6488403 Food mixer with whisk attachment Dec. 3, 2002
6253667 Assembly for preparing hot and frothed milk Jul. 3, 2001
6019032 Automated espresso and milk aeration apparatus and method Feb. 1, 2000
5862740 Device for frothing and heating liquids, such as milk and the like, provided with longitudinal channels for suction of the liquid-frothing air Jan. 26, 1999
5638740 Apparatus for brewing espresso and cappuccino Jun. 17, 1997
5615602 Emulsifying unit, particularly for emulsifying air and milk with steam to prepare cappuccino and the like Apr. 1, 1997
5614130 Device for a beverage brewing machine for the heating and emulsification of liquids Mar. 25, 1997
5509349 Beverage valve venturi apparatus Apr. 23, 1996
5498757 Milk frothing and heating system Mar. 12, 1996
5464574 Device for the preparation of frothed milk for cappuccino Nov. 7, 1995
5335588 Device for preparing milk froth for cappuccino Aug. 9, 1994
5295431 Cappuccino accessory Mar. 22, 1994
5265519 Receptacle containing milk adapted for a cappuccino accessory Nov. 30, 1993
5233915 Steam injection nozzle for beverages Aug. 10, 1993
5207148 Automated milk inclusive coffee apparatus May. 4, 1993
5154111 Device for obtaining hot drinks in solution Oct. 13, 1992
5089178 Household apparatus for whipping cream Feb. 18, 1992
4993599 Static pressure whipping dispenser of whipped products and process of operation Feb. 19, 1991
4960042 Device for frothing and heating milk for beverages Oct. 2, 1990
4945824 Cappuccino making adapter for use with coffee makers Aug. 7, 1990
4922810 Automatic device for obtaining frothy milk May. 8, 1990
4913555 Whipping machine Apr. 3, 1990
4878426 Refining device Nov. 7, 1989
4816190 Apparatus for producing whipped cream Mar. 28, 1989
4669672 Food processor Jun. 2, 1987
4659575 Method and apparatus for entraining gas in ice cream mix Apr. 21, 1987
4620953 Device for preparing foamy milk Nov. 4, 1986
4457876 Machine for producing whipped cream and other aerated food products Jul. 3, 1984
4432912 Food processor with air whipping capability Feb. 21, 1984
4144293 Whipped cream making machine Mar. 13, 1979
4140736 Method and system for mixing a continuously flowing mass with a gas Feb. 20, 1979

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