Patents by Inventor Bo Sorensen
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).
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Patent number: 10569187Abstract: 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: GrantFiled: April 17, 2018Date of Patent: February 25, 2020Assignee: GEA Process Engineering A/SInventors: Per Bo Sorensen, Anders Bo Jensen, Soren Fredsted
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Publication number: 20190255455Abstract: 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: ApplicationFiled: April 17, 2018Publication date: August 22, 2019Applicant: GEA Process Engineering A/SInventors: Per Bo SORENSEN, Anders Bo JENSEN, Soren FREDSTED
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Publication number: 20180229150Abstract: 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: ApplicationFiled: April 17, 2018Publication date: August 16, 2018Applicant: GEA Process Engineering A/SInventors: Per Bo SORENSEN, Anders Bo JENSEN, Soren FREDSTED
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Patent number: 9981200Abstract: 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: GrantFiled: February 28, 2011Date of Patent: May 29, 2018Assignee: GEA Process Engineering A/SInventors: Per Bo Sorensen, Anders Bo Jensen, Soren Fredsted
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Publication number: 20140014276Abstract: 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: ApplicationFiled: February 28, 2011Publication date: January 16, 2014Applicant: GEA PROCESS ENGINEERING A/SInventors: Per Bo Sorensen, Anders Bo Jensen, Soren Fredsted
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Patent number: 8192775Abstract: 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: GrantFiled: October 28, 2010Date of Patent: June 5, 2012Assignee: Danisco Sweeteners OyInventors: Olli-Pekka Eroma, Johanna Nygren, Heikki Heikkila, Per Bo Sorensen, Marja-Leena Sarkki, Ian Fairs, Hakan Gros
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Publication number: 20110123692Abstract: 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: ApplicationFiled: October 28, 2010Publication date: May 26, 2011Applicant: DANISCO SWEETENERS OYInventors: Olli-Pekka Eroma, Johanna Nygren, Heikki Heikkila, Per Bo Sorensen, Marja-Leena Sarkki, Ian Fairs, Hakan Gros
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Patent number: 7838055Abstract: 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: GrantFiled: July 2, 2003Date of Patent: November 23, 2010Assignee: Danisco Sweeteners OyInventors: Olli-Pekka Eroma, Johanna Nygren, Heikki Heikkila, Per Bo Sorensen, Marja-Leena Sarkki, Ian Fairs, Hakan Gros
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Patent number: 7694944Abstract: 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: GrantFiled: December 22, 2003Date of Patent: April 13, 2010Assignee: Niro A/SInventors: Niels Gottlieb, Per Bo Sørensen, Heinz Wullschleger
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Publication number: 20080107773Abstract: We disclose a food additive comprising a PS4 variant polypeptide, in which the PS4 variant polypeptide is derivable from a parent polypeptide having non-maltogenic exoamylase activity, in which the PS4 variant polypeptide comprises substitutions at the following positions: 6121D, 134, 141, 157, 223, 307 and 334 with reference to the position numbering of a Pseudomonas saccharophilia exoamylase sequence shown as SEQ ID NO: 1.Type: ApplicationFiled: September 19, 2007Publication date: May 8, 2008Inventors: Karsten Kragh, Bo Sorensen
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Publication number: 20070141693Abstract: The invention provides for a PS4 variant polypeptide derivable from a parent polypeptide having amylase activity which may be selected from the group consisting of: (a) a polypeptide comprising an amino acid mutation at each of positions 33, 34, 121, 134, 141, 146, 157, 161, 178, 179, 223, 229, 272, 303, 307, 309 and 334; (b) a polypeptide comprising an amino acid mutation at each of positions 33, 34, 121, 134, 141, 145, 146, 157, 178, 179, 223, 229, 272, 303, 307 and 334; (c) a polypeptide comprising an amino acid mutation at each of positions 33, 34, 121, 134, 141, 146, 157, 178, 179, 223, 229, 272, 303, 307, 309 and 334; and (d) a polypeptide comprising an amino acid mutation at each of positions 3, 33, 34, 70, 121, 134, 141, 146, 157, 178, 179, 223, 229, 272, 303, 307, 309 and 334; with reference to the position numbering of a Pseudomonas saccharophilia exoamylase sequence shown as SEQ ID NO: 1, uses of such a polypeptide as a food or feed additive, and nucleic acids encoding such.Type: ApplicationFiled: July 7, 2006Publication date: June 21, 2007Inventors: Casper Berg, Patrick Maria Derkx, Carol Fioresi, Gijsbert Gerritse, Anja Kellet-Smith, Karsten Kragh, Wei Liu, Andrew Shaw, Bo Sorensen, Charlotte Thoudahl
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Publication number: 20060073583Abstract: We describe a food additive comprising a PS4 variant polypeptide, in which the PS4 variant polypeptide is derivable from a parent polypeptide having non-maltogenic exoamylase activity, in which the PS4 variant polypeptide comprises an amino acid mutation at one or more positions selected from the group consisting of: 146, 157, 158, 198, 229, 303, 306, 309, 316 and 353, with reference to the position numbering of a Pseudomonas saccharophilia exoamylase sequence shown as SEQ ID NO: 1. Preferably, the PS4 variant polypeptide comprises an amino acid mutation selected from the group consisting of: 146G, 146M, 157M, 158T, 158A, 158S, 198W, 198F, 229P, 303E, 303D, 306T, 306G, 309P, 316S, 316P, 316K, 316Q and 353T, preferably 146G, 157M, 158T, 198W, 229P, 303E, 303D, 306T, 306G, 309P, 316S, 316P or 353T. in highly preferred embodiments, the PS4 variant polypeptide has a sequence selected from SEQ ID NO: 15 to 28.Type: ApplicationFiled: September 22, 2004Publication date: April 6, 2006Inventors: Karsten Kragh, Bo Sorensen
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Publication number: 20060025584Abstract: 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: ApplicationFiled: July 2, 2003Publication date: February 2, 2006Inventors: Olli-Pekka Eroma, Johanna Nygren, Heikki Heikkila, Per Bo Sorensen, Marja-Leena Sarkki, Ian Fairs, Hakan Gros
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Publication number: 20060018997Abstract: We describe a food additive comprising a PS4 variant polypeptide, in which the PS4 variant polypeptide is derivable from a parent polypeptide having non-maltogenic exoamylase activity, in which the PS4 variant polypeptide comprises an amino acid substitution at position 161 with reference to the position numbering of a Pseudomonas saccharophilia exoamylase sequence shown as SEQ ID NO: 1. The PS4 variant polypeptide may further comprise one or more further mutations at a position selected from the group consisting of: 121 and 223, preferably 121F, 121Y, 121W, 223E and 223K, more preferably G121F, G121Y, G121W, G223E and/or G223K, or the group consisting of: 134, 141, 157, 223, 307, 334, 33 and 34, preferably G134R, A141P, I157L, G223A, H307L, S334P, N33Y and D34N. In preferred embodiments, the PS4 variant polypeptide further comprises a mutation at position 87, preferably G87S, a mutation at position 178, preferably L178F, and/or a mutation at position 179, preferably A179T.Type: ApplicationFiled: July 7, 2004Publication date: January 26, 2006Inventors: Karsten Kragh, Bo Sorensen
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Publication number: 20060008888Abstract: We describe a food additive comprising a PS4 variant polypeptide, in which the PS4 variant polypeptide is derivable from a parent polypeptide having non-maltogenic exoamylase activity, in which the PS4 variant polypeptide comprises an amino acid substitution at position 223 with reference to the position numbering of a Pseudomonas saccharophilia exoamylase sequence shown as SEQ ID NO: 1. The PS4 variant polypeptide may further comprise one or more further mutations at a position selected from the group consisting of: 121 and 161, preferably 121F, 121Y, 121W and 161A, more preferably G121F, G121Y, G121W and/or S161A, or the group consisting of: 134, 141, 157, 223, 307, 334, 33 and 34, preferably G134R, A141P, I157L, G223A, H307L, S334P, N33Y and D34N. In preferred embodiments, the PS4 variant polypeptide further comprises a mutation at position 87, preferably G87S, a mutation at position 178, preferably L178F, and/or a mutation at position 179, preferably A179T.Type: ApplicationFiled: July 7, 2004Publication date: January 12, 2006Inventors: Karsten Kragh, Bo Sorensen
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Publication number: 20060008890Abstract: We describe a food additive comprising a PS4 variant polypeptide, in which the PS4 variant polypeptide is derivable from a parent polypeptide having non-maltogenic exoamylase activity, in which the PS4 variant polypeptide comprises an amino acid substitution at position 121 with reference to the position numbering of a Pseudomonas saccharophilia exoamylase sequence shown as SEQ ID NO: 1. The PS4 variant polypeptide may further comprise one or more further mutations at a position selected from the group consisting of: 161 and 223, preferably 161A, 223E and 223K, more preferably S161A, G223E and/or G223K, or the group consisting of: 134, 141, 157, 223, 307, 334, 33 and 34, preferably G134R, A141P, I157L, G223A, H307L, S334P, N33Y and D34N. In preferred embodiments, the PS4 variant polypeptide further comprises a mutation at position 87, preferably G87S, a mutation at position 178, preferably L178F, and/or a mutation at position 179, preferably A179T.Type: ApplicationFiled: July 7, 2004Publication date: January 12, 2006Inventors: Karsten Kragh, Bo Sorensen
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Publication number: 20050112237Abstract: We disclose a food additive comprising a PS4 variant polypeptide, in which the PS4 variant polypeptide is derivable from a parent polypeptide having non-maltogenic exoamylase activity, in which the PS4 variant polypeptide comprises substitutions at the following positions: G121D, 134, 141, 157, 223, 307 and 334 with reference to the position numbering of a Pseudomonas saccharophilia exoamylase sequence shown as SEQ ID NO: 1.Type: ApplicationFiled: July 7, 2004Publication date: May 26, 2005Inventors: Karsten Kragh, Bo Sorensen
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Patent number: 6497911Abstract: 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: GrantFiled: May 5, 2000Date of Patent: December 24, 2002Assignee: Niro A/SInventors: Ove Emil Hansen, Per Bo Sørensen, Jørgen Ilkjær, Jens Mourits Sørensen