Patents by Inventor Per Bo Sorensen

Per Bo Sorensen 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: 10569187
    Abstract: Disclosed herein is an external mixing pressurized two-fluid nozzle for atomising a liquid by means of liquid pressure and gas, comprising an inner feed liquid pipe (1) extending axially between an upstream end and a downstream end, having a feed liquid conduit (2), a feed liquid inlet (3) positioned at the upstream end and a feed orifice (4) positioned at the downstream end, and a co-axial first gas pipe (5) extending radially outside the inner feed liquid pipe (1) and forming a first gas conduit (6) between the first gas pipe (5) and the inner feed liquid pipe (1), the first gas pipe (5) having a gas outlet slit (7) positioned at the downstream end. Said external mixing two-fluid nozzle provides a swirling motion of the gas, which combined with a pressurized feed liquid enables the production of spray dried powder at industrially applicable capacities with low energy consumption and a small particle size.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: February 25, 2020
    Assignee: GEA Process Engineering A/S
    Inventors: Per Bo Sorensen, Anders Bo Jensen, Soren Fredsted
  • Publication number: 20190255455
    Abstract: Disclosed herein is an external mixing pressurized two-fluid nozzle for atomising a liquid by means of liquid pressure and gas, comprising an inner feed liquid pipe (1) extending axially between an upstream end and a downstream end, having a feed liquid conduit (2), a feed liquid inlet (3) positioned at the upstream end and a feed orifice (4) positioned at the downstream end, and a co-axial first gas pipe (5) extending radially outside the inner feed liquid pipe (1) and forming a first gas conduit (6) between the first gas pipe (5) and the inner feed liquid pipe (1), the first gas pipe (5) having a gas outlet slit (7) positioned at the downstream end. Said external mixing two-fluid nozzle provides a swirling motion of the gas, which combined with a pressurized feed liquid enables the production of spray dried powder at industrially applicable capacities with low energy consumption and a small particle size.
    Type: Application
    Filed: April 17, 2018
    Publication date: August 22, 2019
    Applicant: GEA Process Engineering A/S
    Inventors: Per Bo SORENSEN, Anders Bo JENSEN, Soren FREDSTED
  • Publication number: 20180229150
    Abstract: Disclosed herein is an external mixing pressurized two-fluid nozzle for atomising a liquid by means of liquid pressure and gas, comprising an inner feed liquid pipe (1) extending axially between an upstream end and a downstream end, having a feed liquid conduit (2), a feed liquid inlet (3) positioned at the upstream end and a feed orifice (4) positioned at the downstream end, and a co-axial first gas pipe (5) extending radially outside the inner feed liquid pipe (1) and forming a first gas conduit (6) between the first gas pipe (5) and the inner feed liquid pipe (1), the first gas pipe (5) having a gas outlet slit (7) positioned at the downstream end. Said external mixing two-fluid nozzle provides a swirling motion of the gas, which combined with a pressurized feed liquid enables the production of spray dried powder at industrially applicable capacities with low energy consumption and a small particle size.
    Type: Application
    Filed: April 17, 2018
    Publication date: August 16, 2018
    Applicant: GEA Process Engineering A/S
    Inventors: Per Bo SORENSEN, Anders Bo JENSEN, Soren FREDSTED
  • Patent number: 9981200
    Abstract: Disclosed herein is an external mixing pressurized two-fluid nozzle for atomising a liquid by means of liquid pressure and gas, comprising an inner feed liquid pipe (1) extending axially between an upstream end and a downstream end, having a feed liquid conduit (2), a feed liquid inlet (3) positioned at the upstream end and a feed orifice (4) positioned at the downstream end, and a co-axial first gas pipe (5) extending radially outside the inner feed liquid pipe (1) and forming a first gas conduit (6) between the first gas pipe (5) and the inner feed liquid pipe (1), the first gas pipe (5) having a gas outlet slit (7) positioned at the downstream end. Said external mixing two-fluid nozzle provides a swirling motion of the gas, which combined with a pressurized feed liquid enables the production of spray dried powder at industrially applicable capacities with low energy consumption and a small particle size.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: May 29, 2018
    Assignee: GEA Process Engineering A/S
    Inventors: Per Bo Sorensen, Anders Bo Jensen, Soren Fredsted
  • Publication number: 20140014276
    Abstract: Disclosed herein is an external mixing pressurized two-fluid nozzle for atomising a liquid by means of liquid pressure and gas, comprising an inner feed liquid pipe (1) extending axially between an upstream end and a downstream end, having a feed liquid conduit (2), a feed liquid inlet (3) positioned at the upstream end and a feed orifice (4) positioned at the downstream end, and a co-axial first gas pipe (5) extending radially outside the inner feed liquid pipe (1) and forming a first gas conduit (6) between the first gas pipe (5) and the inner feed liquid pipe (1), the first gas pipe (5) having a gas outlet slit (7) positioned at the downstream end. Said external mixing two-fluid nozzle provides a swirling motion of the gas, which combined with a pressurized feed liquid enables the production of spray dried powder at industrially applicable capacities with low energy consumption and a small particle size.
    Type: Application
    Filed: February 28, 2011
    Publication date: January 16, 2014
    Applicant: GEA PROCESS ENGINEERING A/S
    Inventors: Per Bo Sorensen, Anders Bo Jensen, Soren Fredsted
  • Patent number: 8192775
    Abstract: The present invention relates to microcrystallized polyol comprising at least two polyols, wherein said polyols are selected from the group consisting of maltitol, xylitol and lactitol and wherein said composition contains at least 35% by weight of each of at least two of said polyols microcrystallized together into a solid microcrystalline product. The present invention also relates to a process for the microcrystallization of polyols into a polyol composition. The microcrystallized polyol composition can be used in confectionery, foodstuffs, oral hygiene products and pharmaceuticals and in dietetic products.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: June 5, 2012
    Assignee: Danisco Sweeteners Oy
    Inventors: Olli-Pekka Eroma, Johanna Nygren, Heikki Heikkila, Per Bo Sorensen, Marja-Leena Sarkki, Ian Fairs, Hakan Gros
  • Publication number: 20110123692
    Abstract: The present invention relates to microcrystallized polyol comprising at least two polyols, wherein said polyols are selected from the group consisting of maltitol, xylitol and lactitol and wherein said composition contains at least 35% by weight of each of at least two of said polyols microcrystallized together into a solid microcrystalline product. The present invention also relates to a process for the microcrystallization of polyols into a polyol composition. The microcrystallized polyol composition can be used in confectionery, foodstuffs, oral hygiene products and pharmaceuticals and in dietetic products.
    Type: Application
    Filed: October 28, 2010
    Publication date: May 26, 2011
    Applicant: DANISCO SWEETENERS OY
    Inventors: Olli-Pekka Eroma, Johanna Nygren, Heikki Heikkila, Per Bo Sorensen, Marja-Leena Sarkki, Ian Fairs, Hakan Gros
  • Patent number: 7838055
    Abstract: The present invention relates to a microcrystallized polyol comprising at least two polyols, wherein said polyols are selected from the group consisting of maltitol, xylitol and lactitol and wherein said composition contains at least 25% by weight of each of at least two of said polyols microcrystallized together into a solid microcrystalline product. The present invention also relates to a process for the microcrystallization of polyols into a polyol composition. The microcrystallized polyol composition can be used in confectionery, foodstuffs, oral hygiene products and pharmaceuticals and in dietetic products.
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: November 23, 2010
    Assignee: Danisco Sweeteners Oy
    Inventors: Olli-Pekka Eroma, Johanna Nygren, Heikki Heikkila, Per Bo Sorensen, Marja-Leena Sarkki, Ian Fairs, Hakan Gros
  • Patent number: 7694944
    Abstract: A nozzle for atomizing a liquid using a gas. The nozzle includes a mixing chamber (1), one or more liquid inlets (6c) and at least one tangential gas inlet (5) to the mixing chamber. An outlet (4) is positioned at the downstream end of the mixing chamber (1). A center body (2) having a generally converging configuration, seen in the flow direction, is provided in the mixing chamber (1). The liquid inlet (6c) or inlets is/are positioned at or near the upstream end (3a) of the mixing chamber (1) and in the upstream direction with respect to the gas inlet (5) or inlets.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: April 13, 2010
    Assignee: Niro A/S
    Inventors: Niels Gottlieb, Per Bo Sørensen, Heinz Wullschleger
  • Publication number: 20060025584
    Abstract: The present invention relates to a microcrystallized polyol comprising at least two polyols, wherein said polyols are selected from the group consisting of maltitol, xylitol and lactitol and wherein said composition contains at least 25% by weight of each of at least two of said polyols microcrystallized together into a solid microcrystalline product. The present invention also relates to a process for the microcrystallization of polyols into a polyol composition. The microcrystallized polyol composition can be used in confectionery, foodstuffs, oral hygiene products and pharmaceuticals and in dietetic products.
    Type: Application
    Filed: July 2, 2003
    Publication date: February 2, 2006
    Inventors: Olli-Pekka Eroma, Johanna Nygren, Heikki Heikkila, Per Bo Sorensen, Marja-Leena Sarkki, Ian Fairs, Hakan Gros
  • Patent number: 6497911
    Abstract: A moist non-rewetted particulate material obtained from an extract of e.g. coffee by drying, is subjected to a heat treatment being carried out without affecting the moisture content of the particulate material at a combination of temperature and time being adequate for effecting fusion so as to form a compact cake-like structure, which is disintegrated into granular material before drying to final moisture content, whereby fines may be separated without being subjected to final drying, and recirculated in the process. Hereby a product having an appearance similar to and a quality comparable to or better than that of freeze dried coffee can be obtained in a less expensive manner.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: December 24, 2002
    Assignee: Niro A/S
    Inventors: Ove Emil Hansen, Per Bo Sørensen, Jørgen Ilkjær, Jens Mourits Sørensen