Patents by Inventor Ken Riis

Ken Riis 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: 11365108
    Abstract: The present invention relates to a dispense head to be mounted on a beverage container having an extractor tube with a valve, the beverage container or the extractor tube having a radially extending flange, enabling a beverage present in the beverage container to be dispensed via a dispensing line, the dispense head having an axial extension and comprising an outer shell comprising a first aperture configured to receive at least the dispensing line and/or a gas inlet, the outer shell being movable along the axial extension between a first position and a second position, a stationary inner part arranged inside the outer shell, a first face of the stationary inner part is configured to abut the flange and be axially stationary in relation to the flange, the stationary inner part having a first end and a second end facing the beverage container, the stationary inner part having a wall part at the second end, a valve activation part at least partly extending inside the stationary inner part and movable in the axi
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: June 21, 2022
    Assignee: MICRO MATIC A/S
    Inventors: Ken Riis, Ulrik Lismann Hansen
  • Publication number: 20210395068
    Abstract: The present invention relates to a dispense head to be mounted on a beverage container having an extractor tube with a valve, the beverage container or the extractor tube having a radially extending flange, enabling a beverage present in the beverage container to be dispensed via a dispensing line, the dispense head having an axial extension and comprising an outer shell comprising a first aperture configured to receive at least the dispensing line and/or a gas inlet, the outer shell being movable along the axial extension between a first position and a second position, a stationary inner part arranged inside the outer shell, a first face of the stationary inner part is configured to abut the flange and be axially stationary in relation to the flange, the stationary inner part having a first end and a second end facing the beverage container, the stationary inner part having a wall part at the second end, a valve activation part at least partly extending inside the stationary inner part and movable in the axi
    Type: Application
    Filed: November 11, 2019
    Publication date: December 23, 2021
    Inventors: Ken RIIS, Ulrik Lismann HANSEN
  • Publication number: 20210171330
    Abstract: A keg gasket for a beverage-containing keg includes a round basic body composed of an elastomeric material, a recess reaching through the basic body, and an upper plate region and a web region extending downwardly therefrom in an installed position. A colored marking with a defined geometrical shape is applied to an upper side of the plate region, and the geometrical shape is an at least partially encircling ring.
    Type: Application
    Filed: February 19, 2021
    Publication date: June 10, 2021
    Inventor: Ken RIIS
  • Patent number: 10899594
    Abstract: A dispensing system (100) for dispensing a beverage, comprising a beverage container (1) having an outlet (3), the outlet having a valve (2) arranged therein, the valve having a first inner face (12) and a first inner valve diameter (D1), and a one-way dispensing line (10), comprising a flexible tube (16), and a connecting unit (17) being configured to be inserted into the valve (2) for opening the valve, so that beverage present in the beverage container (1) may be dispensed via the dispensing line (10), the connecting unit (17) having an axial extension (Ae), and comprising a first part (18) configured to be connected with the flexible tube (16) and a second part (19), the first part (18) and the second part (19) are releasably connected to each other by a first connection force, wherein the second part (19) has at least one projectable member (28), projecting in a radial direction, the at least one projectable member (28) has an extension from the outer face of the second part (19), so that when the second
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: January 26, 2021
    Assignee: MICRO MATIC A/S
    Inventor: Ken Riis
  • Patent number: 10829360
    Abstract: The present invention relates to a dispense head configured to be coupled to a beverage container above a container valve arranged in the beverage container in a dispensing system, the dispense head comprising a housing having a first end and a second end, a hollow piston arranged displaceably in an axial direction within the housing, the piston being connected to a handle so that upon activation of the handle, the piston will be displaced axially towards and beyond a second end of the housing in order to open the container valve, and a gas inlet arranged in the housing, which via a fluid channel is fluidly connected with a space extending along the piston and between the housing and the piston, wherein the housing comprises an opening extending through the housing and being in fluid communication with the fluid channel, and wherein a valve is arranged in the fluid channel opposite the opening, the valve having a first position in which the gas inlet is fluidly connected with an inside of the beverage contain
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: November 10, 2020
    Assignee: MICRO MATIC A/S
    Inventor: Ken Riis
  • Publication number: 20200189901
    Abstract: A dispensing system (100) for dispensing a beverage, comprising a beverage container (1) having an outlet (3), the outlet having a valve (2) arranged therein, the valve having a first inner face (12) and a first inner valve diameter (D1), and a one-way dispensing line (10), comprising a flexible tube (16), and a connecting unit (17) being configured to be inserted into the valve (2) for opening the valve, so that beverage present in the beverage container (1) may be dispensed via the dispensing line (10), the connecting unit (17) having an axial extension (Ae), and comprising a first part (18) configured to be connected with the flexible tube (16) and a second part (19), the first part (18) and the second part (19) are releasably connected to each other by a first connection force, wherein the second part (19) has at least one projectable member (28), projecting in a radial direction, the at least one projectable member (28) has an extension from the outer face of the second part (19), so that when the second
    Type: Application
    Filed: August 22, 2018
    Publication date: June 18, 2020
    Inventor: Ken RIIS
  • Publication number: 20200062568
    Abstract: The present invention relates to a dispense head configured to be coupled to a beverage container above a container valve arranged in the beverage container in a dispensing system, the dispense head comprising a housing having a first end and a second end, a hollow piston arranged displaceably in an axial direction within the housing, the piston being connected to a handle so that upon activation of the handle, the piston will be displaced axially towards and beyond a second end of the housing in order to open the container valve, and a gas inlet arranged in the housing, which via a fluid channel is fluidly connected with a space extending along the piston and between the housing and the piston, wherein the housing comprises an opening extending through the housing and being in fluid communication with the fluid channel, and wherein a valve is arranged in the fluid channel opposite the opening, the valve having a first position in which the gas inlet is fluidly connected with an inside of the beverage contain
    Type: Application
    Filed: April 18, 2018
    Publication date: February 27, 2020
    Inventor: Ken RIIS
  • Patent number: 10112819
    Abstract: The present invention relates to an extractor tube element (6, 10, 14) for mounting as a part of an extractor tube (1) for a beverage container (16), comprising a contact surface (8) for abutment to another extractor tube element, wherein the contact surface (8) has a protrusion (9), the protrusion tapering into a contact point for reducing a contact area of the abutment to the other extractor tube element and for creating space between the abutting extractor tube elements. The present invention also relates to an extractor tube (1), a beverage container (16), a beverage dispensing system (100) and a cleaning method.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: October 30, 2018
    Assignee: MICRO MATIC A/S
    Inventor: Ken Riis
  • Publication number: 20160221815
    Abstract: The present invention relates to an extractor tube element (6, 10, 14) for mounting as a part of an extractor tube (1) for a beverage container (16), comprising a contact surface (8) for abutment to another extractor tube element, wherein the contact surface (8) has a protrusion (9), the protrusion tapering into a contact point for reducing a contact area of the abutment to the other extractor tube element and for creating space between the abutting extractor tube elements. The present invention also relates to an extractor tube (1), a beverage container (16), a beverage dispensing system (100) and a cleaning method.
    Type: Application
    Filed: September 9, 2014
    Publication date: August 4, 2016
    Inventor: Ken RIIS
  • Publication number: 20160137478
    Abstract: The present invention relates to an extractor tube assembly for a beverage container, comprising a gas valve and a beverage valve adapted to cooperate with each other, the gas valve and beverage valve comprising a ring-shaped gasket, the gasket being made of an elastomeric material and comprising an insert made of a rigid material, and the gasket having a top part with an upper face visible from outside the extractor tube assembly, the top part being arranged above the insert.
    Type: Application
    Filed: July 18, 2014
    Publication date: May 19, 2016
    Inventor: Ken RIIS
  • Publication number: 20100308084
    Abstract: The dispenser head (1) comprises a pressure medium inlet (7) communicating with a pressure medium passage for supply of a pressure medium to a beverage container. A pressure medium valve (39) is adapted to open and close the beverage passage, and a hollow beverage piston (9) is arranged to be axially displaceable between an open position, in which it may convey beverage from the beverage container to a beverage outlet (8), and a closed position, in which a beverage extractor valve of the beverage container is closed. The dispenser head (1) is adapted to maintain the closed position of the pressure medium valve (39) in the disconnected state of the dispenser head (1) and the beverage container.
    Type: Application
    Filed: September 16, 2008
    Publication date: December 9, 2010
    Applicant: Micro Matic A/S
    Inventor: Ken Riis
  • Publication number: 20100308544
    Abstract: The present invention relates to a sealing device (1) for mounting in a fluid passage (7) of a connection piece (5) such as beer extractor tube for a beer keg (13) characterised in that the sealing device (1) is adapted to be permanently-deformed when it is removed from said fluid passage (7).
    Type: Application
    Filed: April 17, 2008
    Publication date: December 9, 2010
    Inventor: Ken Riis
  • Patent number: 5595208
    Abstract: A double valve 1 is used for a container 4 of the type serving the purpose of distribution of a liquid, e.g., beer, which is stored in the container 4 under pressure of a gas, e.g., CO.sub.2. The valve 1 comprises a liquid passage 5, a gas passage 6, an elastomeric valve ring 7 placed in the gas passage and axially displaceable for closing the gas passage 6, and an opening 10 formed in the valve ring 7 which forms the mouth of the liquid passage 5. A valve plug 11 is placed in the liquid passage 5 and is axially displaceable, serving the purpose of closing the mouth. In the valve ring 7, a reinforcement ring 19 is inserted with an inside turning collar 21 having a number of incisions 23.
    Type: Grant
    Filed: April 13, 1995
    Date of Patent: January 21, 1997
    Inventors: Per K. Augustinus, Ken Riis
  • Patent number: 5242092
    Abstract: A valve arrangement is so adapted that it can be used for a transportable container (1) for storing and distribution of a liquid under pressure from a propellant gas. The arrangement comprises a stub (2) secured in an opening upwardly in the container (1) and a double valve (12) with both a gas and a liquid passage (33, 35). The valve (12) substantially consists of a valve housing (3), which can be detachably mounted in the stub (2), as well as a riser pipe part (15), which is mounted co-axially with an upper reception area in the valve housing (3) and which can be displaced from an upper closed valve position to a lower open valve position against the pressure of a spring (10). The riser pipe part (15) can moreover be displaced additionally a distance downwardly from the lower open valve position to a lower bottom position.
    Type: Grant
    Filed: March 31, 1992
    Date of Patent: September 7, 1993
    Assignee: Micro Matic A/S
    Inventors: Ken Riis, Per K. Augustinus