Patents by Inventor Hanspeter Pleisch
Hanspeter Pleisch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20130122157Abstract: The present invention relates to a capsule for delivering a food product by injection of a fluid under pressure into the capsule, said capsule comprising a chamber defined by capsule side walls, a flexible bottom wall and a top wall, said chamber containing at least one ingredient to be dissolved and/or extracted by said injection fluid, and a beverage dispensing structure comprising at least one dispensing opening disposed through the bottom wall, wherein said beverage dispensing structure comprises a pressure retaining element adapted to retain a certain predetermined dissolution and/or extraction pressure in the chamber, disposed in the vicinity of the bottom wall, which comprises a protrusion in correspondence to the dispensing opening so that said protrusion is disposed into the corresponding opening and restricts its diameter at the time injection fluid inside the capsule chamber moves said membrane towards said pressure retaining means.Type: ApplicationFiled: July 20, 2011Publication date: May 16, 2013Applicant: NESTEC S.A.Inventors: Nihan Dogan, Frederic Doleac, Stephane Hentzel, HansPeter Pleisch, Marc Raederer
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Publication number: 20130036815Abstract: The present invention discloses a beverage machine (1) comprising a tank (2), which holds a liquid for preparing a beverage, and a dispenser (7), to which the tank is connectable, wherein the tank (2) comprises a valve (8); the dispenser comprises an opening (9) for receiving the valve in connection of the tank on the dispenser; at least one ultrasonic transceiver (3) is disposed in the dispenser (7) or tank (2), the ultrasonic transceiver being designed to emit and receive ultrasonic waves (4a, 4b) in the liquid, in order to determine the distance (d) from the transceiver to the liquid level (5), wherein it further comprises a control unit (6), which is connected to the ultrasonic transceiver (3) which is adapted to determine the distance (d) changing with time and as a result the volume (V) of the liquid flowing out of the tank.Type: ApplicationFiled: April 18, 2011Publication date: February 14, 2013Applicant: NESTEC S.A.Inventors: Raphael Bernhardsgruetter, Ralph Kugler, Yann Epars, HansPeter Pleisch, Vincent Martin
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Patent number: 8359968Abstract: A drink preparing machine that includes a tank, a water supply system having at least a section for heated water and a section for unheated water, a pump for conveying water from the tank through the supply system as far as a module for preparing the drink, and a valve device arranged so as to control the selective opening and closing of the supply system sections. The valve device is a peristaltic system that includes a compression member for compressing a tube of each supply system section and acting under the effect of an elastic return member.Type: GrantFiled: May 7, 2008Date of Patent: January 29, 2013Assignee: Nestec S.A.Inventors: Jean-Luc Denisart, Jean-Paul Denisart, Enzo Bonacci, HansPeter Pleisch, Christian Talon
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Publication number: 20120015080Abstract: A capsule for use in a beverage production device, the capsule containing ingredients to produce a nutritional or food liquid when a liquid is fed into the capsule at an inlet face thereof, with the capsule being provided with a filter having a plurality of filtering orifices and a flow collection member placed downstream of the filter to collect the filtered liquid from the filtering orifices. The collection member includes at least one restriction orifice to focus the flow of liquid in at least one jet of liquid at high velocity in the compartment containing the ingredients. The invention is particularly advantageous for producing a nutritional liquid (e.g., infant formula) or a food from powdered ingredients.Type: ApplicationFiled: March 19, 2010Publication date: January 19, 2012Inventors: Anne Roulin, Yann Epars, Sophie Abraham, Frédéric Doleac, Vincent Martin, Heinz Wyss, Hanspeter Pleisch, Nicolas Bezet, Bruno Bizet, Nihan Dogan
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Publication number: 20120012007Abstract: Machine for preparing a drink, which comprises a body (20) and a head (21) fitted with a liquid-injection assembly (6), which comprises a support (7) to accommodate a portion of food ingredients and comprising a passage (10) through which the said drink can flow, the said head (21) being mounted on the said body (20) such that it can move in order to move from a retracted stowage position, in which the space occupied by the machine is minimal and the passage (10) is covered, into a deployed service position in which the space occupied by the machine is greater than the space occupied in the retracted position. In the retracted position, a housing (33) is provided in the head to accommodate the support (7) and, in the deployed position, the passage (10) is uncovered in order to allow the drink to flow over an empty space intended for the insertion of a container.Type: ApplicationFiled: January 11, 2010Publication date: January 19, 2012Applicant: NESTEC S.A.Inventors: Christian Talon, Jean-Luc Denisart, HansPeter Pleisch, Alain Meier
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Publication number: 20110271841Abstract: Injection assembly (6) for the preparation of a drink from consumable ingredients and a liquid, comprising a frame (50) in which the following are mounted: —an injection chamber (100), intended to accommodate a portion of ingredients, having a lower part (7) and an upper part (52, 101), at least one of said lower (7) and upper (52, 101) parts being mounted so as to move; and—a cam (51) and a cam follower (52) which are mounted so as to move rotationally and translationally respectively, these cooperating via inclined surfaces (61, 62) in order to close said injection chamber (100). According to the invention, the upper part (52, 101) is mounted so as to move translationally inside said frame (50) and in that said cam (51) and said cam follower (52) are movably joined to said upper part (101) so as to be able to open and close said injection chamber (100).Type: ApplicationFiled: January 13, 2009Publication date: November 10, 2011Applicant: NESTEC S.A.Inventors: Christian Talon, Jean-Luc Denisart, HansPeter Pleisch, Alain Meier
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Publication number: 20110271840Abstract: Machine for preparing a drink, which comprises a casing (1) defining an internal volume in which internal means for circulating a liquid intended for preparing said drink are housed, said means comprising: -means (2) for piping the liquid inside said casing; and -a pump (3) for delivering the liquid into said liquid-piping means (2). According to the invention, the machine further includes intake means (11, 90, 93) for bringing the liquid from outside said casing (1) into the latter, which means are deployable at least partly on the casing (1) from a position in which they occupy a small space to a position in which they occupy a larger space, and are connected to said liquid circulation means.Type: ApplicationFiled: January 8, 2010Publication date: November 10, 2011Applicant: NESTEC S.A.Inventors: Christian Talon, Jean-Luc Denisart, HansPeter Pleisch, Alain Meier
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Patent number: 7922382Abstract: A method and apparatus for reconstituting consumable powder(s) with a liquid to provide a food liquid such as milk, cappuccino-type beverage, or soup with or without froth. The powder is introduced into a container and pre-wetted by an intersecting liquid spray. Further mixing occurs in the container. The container may have additional liquid streams feeding into the container for increased mixing. This food liquid can then be aspirated by the Venturi effect by steam generation to produce a frothed/aerated food liquid.Type: GrantFiled: April 30, 2007Date of Patent: April 12, 2011Assignee: Nestec S.A.Inventors: Beli R. Thakur, Juan J. Gonzalez, Hanspeter Pleisch, David Casey Guerrera, Stephen Daniel Westfall, Alexander A. Sher
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Publication number: 20100275787Abstract: The present invention proposes a device (50) for preparing a beverage from a food substance contained in a capsule (24) by injection of a liquid into the capsule (24) provided to the device (50). Said liquid is provided by a pump of the device, said device comprising an extraction head (20) having an aperture (2.2) for inserting a capsule (24) into a brewing chamber (25) of the device. The brewing chamber (25) is defined by an upper and a lower enclosing member (10a, 10b), a closing mechanism (1) to selectively enclose said capsule by a relative displacement of said enclosing members.Type: ApplicationFiled: December 15, 2008Publication date: November 4, 2010Applicant: NESTEC S.A.Inventors: Enzo Bonacci, Jean-Luc Denisart, Christian Talon, HansPeter Pleisch
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Publication number: 20100269706Abstract: The invention proposes a device for preparing a beverage from a food substance contained in a capsule by injection of a liquid into the capsule provided to the device, said device comprising an extraction head (20) having an aperture (22) for inserting a capsule (24) into a receiving chamber (25) of the device, a closing mechanism (21) to selectively enclose said capsule by a relative movement of at least two enclosing members (10, 25b), and at least one injection member (1) comprising a support member (2) and at least one injection element (3), for receiving a liquid, attached to said support member (2) which is arranged to inject liquid into a capsule (24) provided to the device, wherein the injection member (1) is releasably mounted on a support (10) at the injection side of said receiving chamber (25) by means of a releasable connection mechanism (4a, 4b, 12).Type: ApplicationFiled: December 15, 2008Publication date: October 28, 2010Applicant: NESTEC S.A.Inventors: Jean-Luc Denisart, Enzo Bonacci, Christian Talon, HansPeter Pleisch
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Publication number: 20100263546Abstract: The invention proposes a device for preparing a beverage from a food substance contained in a capsule (24) by injection of a liquid into the capsule (24), wherein said liquid is provided by a pump (70) of the device, said device comprising an extraction head (20) having an aperture (22) for inserting a capsule-holder (30) providing the capsule (24) to a capsule-holder receiving chamber (25) of the device, a closing mechanism (21) to selectively enclose said capsule (24) in the capsule-holder receiving chamber (25), at least one injection member (11) to supply a liquid received from the pump (70) to the inside of the capsule (24), a control unit (80) for controlling at least the pump (70) of the device, and decoding means (1) connected to the control unit (80) and designed to read information from the capsule-holder (30).Type: ApplicationFiled: December 15, 2008Publication date: October 21, 2010Applicant: NESTEC S.A.Inventors: Roman Leuzinger, Ralph Kugler, Enzo Bonacci, Jean-Luc Denisart, Christian Talon, HansPeter Pleisch
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Publication number: 20100107889Abstract: Device for preparing a liquid beverage from a cartridge, comprising a supply unit (2) for supplying injection fluid to the cartridge (10), a cartridge holder (6) configured to accept and support a cartridge; the said cartridge holder being detachable from the device and complementary insertion means (7) are configured to allow the cartridge holder to be inserted from its detached position into the supply unit (2). The injection means (5) are provided and form part of the supply unit. The injection means are able to move into engagement. Sealing means (16) are also provided in association with the injection means in ‘order to provide sealing locally between the said injection means and the cartridge.Type: ApplicationFiled: February 15, 2008Publication date: May 6, 2010Applicant: NESTEC S.A.Inventors: Jean-Luc Denisart, Alain Meier, Enzo Bonacci, HansPeter Pleisch, Christian Talon
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Publication number: 20100083843Abstract: A system and device for preparing a liquid beverage from a cartridge. The device includes a supply unit for supplying an injection fluid into the cartridge, a cartridge holder configured to accept and support the cartridge with the cartridge holder being detachable from the device. A complementary insertion mechanism of the device is configured to receive the cartridge holder in the device. The cartridge is positioned in the supply unit in an injection position with its injection surface substantially in an inclined plane relative to the horizontal plane and the injection mechanism is offset from the highest edge of the cartridge. The cartridge holder preferably comprises a linear wedge-shaped insertion member having a bearing surface inclined along an angle. The method of operation of the system and device are also disclosed.Type: ApplicationFiled: February 27, 2008Publication date: April 8, 2010Applicant: NESTEC S.A.Inventors: Jean-Luc Denisart, Alain Meier, Enzo Bonacci, HansPeter Pleisch, Christian Talon
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Publication number: 20080102178Abstract: A method and apparatus for reconstituting consumable powder(s) with a liquid to provide a food liquid such as milk, cappuccino-type beverage, or soup with or without froth. The powder is introduced into a container (15) and pre-wetted by an intersecting liquid spray (13a). Further mixing occurs in the container. The container may have additional liquid streams (14a) feeding into the container for increased mixing. This food liquid can then be aspirated by the Venturi effect by steam generation to produce a frothed/aerated food liquid.Type: ApplicationFiled: July 16, 2005Publication date: May 1, 2008Applicant: Nestec S.A.Inventors: Beli Thakur, Juan J. Gonzalez, Hanspeter Pleisch, David Guerrera, Stephen Daniel Westfall, Alexander A. Sher
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Publication number: 20070202227Abstract: A method and apparatus for reconstituting consumable powder(s) with a liquid to provide a food liquid such as milk, cappuccino-type beverage, or soup with or without froth. The powder is introduced into a container and pre-wetted by an intersecting liquid spray. Further mixing occurs in the container. The container may have additional liquid streams feeding into the container for increased mixing. This food liquid can then be aspirated by the Venturi effect by steam generation to produce a frothed/aerated food liquid.Type: ApplicationFiled: April 30, 2007Publication date: August 30, 2007Applicant: NESTEC S.A.Inventors: Beli THAKUR, Juan GONZALEZ, Hanspeter PLEISCH, David GUERRERA, Stephen WESTFALL, Alexander SHER
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Patent number: 7226631Abstract: A method and apparatus for reconstituting consumable powder(s) with a liquid to provide a food liquid such as milk, cappuccino-type beverage, or soup with or without froth. The powder is introduced into a container and pre-wetted by an intersecting liquid spray. Further mixing occurs in the container. The container may have additional liquid streams feeding into the container for increased mixing. This food liquid can then be aspirated by the Venturi effect by steam generation to produce a frothed/aerated food liquid.Type: GrantFiled: August 12, 2004Date of Patent: June 5, 2007Assignee: Nestec S.A.Inventors: Beli R. Thakur, Juan J. Gonzalez, Hanspeter Pleisch, David Casey Guerrera, Stephen Daniel Westfall, Alexander A. Sher
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Publication number: 20060034987Abstract: A method and apparatus for reconstituting consumable powder(s) with a liquid to provide a food liquid such as milk, cappuccino-type beverage, or soup with or without froth. The powder is introduced into a container and pre-wetted by an intersecting liquid spray. Further mixing occurs in the container. The container may have additional liquid streams feeding into the container for increased mixing. This food liquid can then be aspirated by the Venturi effect by steam generation to produce a frothed/aerated food liquid.Type: ApplicationFiled: August 12, 2004Publication date: February 16, 2006Inventors: Beli Thakur, Juan Gonzalez, Hanspeter Pleisch, David Guerrera, Stephen Westfall, Alexander Sher