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).

  • Patent number: 10624489
    Abstract: 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: Grant
    Filed: February 15, 2008
    Date of Patent: April 21, 2020
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Jean-Luc Denisart, Alain Meier, Enzo Bonacci, HansPeter Pleisch, Christian Talon
  • Patent number: 10478006
    Abstract: The present invention relates to a capsule holder (10) or an adapting device (17) for adapting a capsule (1) into a capsule holder (10), the capsule (1) being designed for delivering a food product by injection of a fluid under pressure into the capsule, said capsule comprising a chamber (3) defined by capsule side walls (4), a flexible bottom wall (5) comprising at least one dispensing opening (9) and a top wall (6), said chamber containing at least one ingredient to be dissolved and/or extracted by said injection fluid, wherein said capsule holder (10) or adapting device (17) comprises a pressure retaining element (11) disposed in the vicinity of the bottom wall (5), which comprises at least one protrusion (12) in correspondence to said at least one dispensing opening (9) so that said protrusion (12) is disposed into the corresponding opening (9) and restricts its diameter at the time injection fluid inside the capsule chamber moves said membrane towards said pressure retaining means.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: November 19, 2019
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Nihan Dogan, Frederic Doleac, Stephane Hentzel, HansPeter Pleisch, Marc Raederer
  • Patent number: 10143328
    Abstract: A beverage preparation machine includes (i) a reservoir for a fluid, (ii) a brewing head adapted for receiving at least one ingredient capsule, (iii) a pump for pumping a predetermined volume of the fluid from the reservoir to the brewing head, (iv) a heating element for optionally heating the fluid pumped from the reservoir before it enters the capsule, (v) an electronic control board able to receive commands from a control panel of the machine. The control panel includes in combination: —a rotating wheel which is linked to the control board such that by rotating and/or pressing the wheel, a beverage preparation parameter is set in the control board, and —illuminated means, at least a portion of which has the shape of a schematic cup, which is linked to the control board such that the state of the beverage preparation parameter within the control board is represented on the means.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: December 4, 2018
    Assignee: Nestec S.A.
    Inventors: Anders Vestreli, Samuel Odet, Christian Talon, HansPeter Pleisch, Jean-Luc Denisart, Laurent Seydoux
  • Patent number: 10098494
    Abstract: 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 with the cartridge and relative to the injection unit. 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: Grant
    Filed: December 20, 2013
    Date of Patent: October 16, 2018
    Assignee: Nestec S.A.
    Inventors: Jean-Luc Denisart, Alain Meier, Enzo Bonacci, HansPeter Pleisch, Christian Talon
  • Publication number: 20170303729
    Abstract: A device prepares a beverage from a food substance contained in a capsule by injection of a liquid into the capsule. The liquid is provided by a pump of the device. The device includes an extraction head having an aperture for inserting a capsule-holder providing the capsule to a capsule-holder receiving chamber of the device, a closing mechanism to selectively enclose the capsule in the capsule-holder receiving chamber, at least one injection member to supply a liquid received from the pump to the inside of the capsule, a control unit for controlling at least the pump of the device, and decoding means connected to the control unit and designed to read information from the capsule-holder.
    Type: Application
    Filed: July 12, 2017
    Publication date: October 26, 2017
    Inventors: Roman Leuzinger, Ralph Kugler, Enzo Bonacci, Jean-Luc Denisart, Christian Talon, HansPeter Pleisch
  • Patent number: 9743801
    Abstract: 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: Grant
    Filed: October 28, 2014
    Date of Patent: August 29, 2017
    Assignee: Nestec S.A.
    Inventors: Roman Leuzinger, Ralph Kugler, Enzo Bonacci, Jean-Luc Denisart, Christian Talon, HansPeter Pleisch
  • Patent number: 9743800
    Abstract: 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: Grant
    Filed: August 20, 2014
    Date of Patent: August 29, 2017
    Assignee: Nestec S.A.
    Inventors: Roman Leuzinger, Ralph Kugler, Enzo Bonacci, Jean-Luc Denisart, Christian Talon, HansPeter Pleisch
  • Patent number: 9066622
    Abstract: 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: Grant
    Filed: September 26, 2013
    Date of Patent: June 30, 2015
    Assignee: Nestec S.A.
    Inventors: Jean-Luc Denisart, Alain Meier, Enzo Bonacci, HansPeter Pleisch, Christian Talon
  • Patent number: 8978544
    Abstract: 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: Grant
    Filed: December 15, 2008
    Date of Patent: March 17, 2015
    Assignee: Nestec S.A.
    Inventors: Roman Leuzinger, Ralph Kugler, Enzo Bonacci, Jean-Luc Denisart, Christian Talon, HansPeter Pleisch
  • Publication number: 20150040768
    Abstract: 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: Application
    Filed: October 28, 2014
    Publication date: February 12, 2015
    Inventors: Roman Leuzinger, Ralph Kugler, Enzo Bonacci, Jean-Luc Denisart, Christian Talon, HansPeter Pleisch
  • Patent number: 8950254
    Abstract: 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: Grant
    Filed: April 18, 2011
    Date of Patent: February 10, 2015
    Assignee: Nestec S.A.
    Inventors: Raphael Bernhardsgruetter, Ralph Kugler, Yann Epars, HansPeter Pleisch, Vincent Martin
  • Publication number: 20140373723
    Abstract: The present invention concerns a beverage preparation machine (1) comprising: (i) a reservoir (2) for a fluid, (ii) a brewing head (3) adapted for receiving at least one ingredient capsule, (iii) a pump for pumping a predetermined volume of said fluid from said reservoir to said brewing head, such that said fluid can be injected into said capsule to mix with said ingredient under pressure and produce a pre-determined volume of beverage, (iv) a heating element for optionally heating said fluid pumped from said reservoir before it enters the capsule, (v) an electronic control board able to receive commands from a control panel (5) of the machine, and actuate operation of the pump, heating element, control panel, and/or brewing head, characterized in that said control panel (5) comprises in combination:—a rotating wheel (6) which is linked to the control board such that by rotating and/or pressing the wheel, a beverage preparation parameter is set in said control board, and—illuminated means (7), at least a port
    Type: Application
    Filed: May 25, 2012
    Publication date: December 25, 2014
    Inventors: Anders Vestreli, Samuel Odet, Christian Talon, HansPeter Pleisch, Jean-Luc Denisart, Laurent Seydoux
  • Publication number: 20140352547
    Abstract: 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: Application
    Filed: August 20, 2014
    Publication date: December 4, 2014
    Inventors: Roman Leuzinger, Ralph Kugler, Enzo Bonacci, Jean-Luc Denisart, Christian Talon, HansPeter Pleisch
  • Patent number: 8820215
    Abstract: 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: Grant
    Filed: December 15, 2008
    Date of Patent: September 2, 2014
    Assignee: Nestec S.A.
    Inventors: Enzo Bonacci, Jean-Luc Denisart, Christian Talon, HansPeter Pleisch
  • Publication number: 20140109772
    Abstract: 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 with the cartridge and relative to the injection unit. 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: Application
    Filed: December 20, 2013
    Publication date: April 24, 2014
    Applicant: NESTEC S.A.
    Inventors: Jean-Luc Denisart, Alain Meier, Enzo Bonacci, HansPeter Pleisch, Christian Talon
  • Patent number: 8685479
    Abstract: The present invention relates to a capsule for delivering a food product by injection of a fluid under pressure into the capsule, said capsule having 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 having at least one dispensing opening disposed through the bottom wall, wherein said beverage dispensing structure includes 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 includes 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: Grant
    Filed: July 20, 2011
    Date of Patent: April 1, 2014
    Assignee: Nestec S.A.
    Inventors: Nihan Dogan, Frederic Doleac, Stephane Hentzel, HansPeter Pleisch, Marc Raederer
  • Publication number: 20140023764
    Abstract: 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: Application
    Filed: September 26, 2013
    Publication date: January 23, 2014
    Applicant: Nestec S.A.
    Inventors: Jean-Luc DENISART, Alain MEIER, Enzo BONACCI, HansPeter PLEISCH, Christian TALON
  • Patent number: 8563058
    Abstract: 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: Grant
    Filed: March 19, 2010
    Date of Patent: October 22, 2013
    Assignee: Nestec S.A.
    Inventors: Anne Roulin, Yann Epars, Sophie Abraham, Frédéric Doleac, Vincent Martin, Heinz Wyss, HansPeter Pleisch, Nicolas Bezet, Bruno Bizet, Nihan Dogan
  • Patent number: 8443718
    Abstract: 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: Grant
    Filed: December 15, 2008
    Date of Patent: May 21, 2013
    Assignee: Nestec S.A.
    Inventors: Jean-Luc Denisart, Enzo Bonacci, Christian Talon, HansPeter Pleisch
  • Publication number: 20130122157
    Abstract: 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: Application
    Filed: July 20, 2011
    Publication date: May 16, 2013
    Applicant: NESTEC S.A.
    Inventors: Nihan Dogan, Frederic Doleac, Stephane Hentzel, HansPeter Pleisch, Marc Raederer