Patents by Inventor Hakan Sandell
Hakan Sandell 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).
-
Publication number: 20240087770Abstract: A submarine power cable bundle including: a first bottom direct current, DC, submarine power cable, a second bottom DC submarine power cable, and a top DC submarine power cable, wherein the first bottom DC submarine power cable and the second bottom DC submarine power cable are bundled together by means of a first elongated bundling element, forming a first bundle, wherein the first bundle is bundled together with the top DC submarine power cable by means of a second elongated bundling element, forming a trefoil configuration, wherein the first elongated bundling element bundles the first bundle tighter than the second elongated bundling element bundles the first bundle and the top DC submarine power cable.Type: ApplicationFiled: September 8, 2023Publication date: March 14, 2024Inventors: Andreas Tyrberg, Håkan Sandell, Denny Tjahjanto
-
Publication number: 20230352213Abstract: A power cable including: a conductor, an insulation system including an inner semiconducting layer arranged around the conductor, an insulation layer arranged around the inner semiconducting layer, and an outer semiconducting layer arranged around the insulation layer, an elastic mechanical support layer arranged around the outer semiconducting layer, a metallic water blocking layer having a longitudinal weld seam, the metallic water blocking layer being arranged around the mechanical support layer, wherein the mechanical support layer is permanently thermally expanded radially as a result of a heat treatment process, thereby mechanically supporting the metallic water blocking layer.Type: ApplicationFiled: April 25, 2023Publication date: November 2, 2023Inventors: Christoffer Dahl Ryde, Håkan Sandell, Andreas Tyrberg, Andreas Persberg, Sonny Långström, Tommy Johansson, Amir Pourrahimi
-
Publication number: 20230268097Abstract: A power cable comprising: a power core including: a conductor, an insulation system including an inner semiconducting layer arranged around the conductor, an insulation layer arranged around the inner semiconducting layer, and an outer semiconducting layer arranged around the insulation layer, a first metallic water blocking layer arranged concentrically with and around the outer semiconducting layer, a semiconducting polymer layer arranged concentrically with and around the first metallic water blocking layer, and a second metallic water blocking layer arranged concentrically with and around the semiconducting polymer layer; and an outer sheath arranged around the second metallic water blocking layer.Type: ApplicationFiled: February 21, 2023Publication date: August 24, 2023Inventors: Sonny LÅNGSTRÖM, Tommy JOHANSSON, Johan JÄDERBERG, Håkan SANDELL, Christoffer DAHL RYDE
-
Publication number: 20230019405Abstract: A static AC submarine power cable configured for at least 72 kV operation including: a power core including: a conductor, an insulation system surrounding the conductor, and a smooth metallic water-blocking sheath surrounding the insulation system, wherein the metallic water-blocking sheath includes stainless steel.Type: ApplicationFiled: December 18, 2020Publication date: January 19, 2023Inventors: Ola Thyrvin, Andreas Persberg, Andreas Tyrberg, Håkan Sandell
-
Patent number: 10063044Abstract: A rigid joint assembly for jointing two cables; the assembly includes outer cable entry parts outside a water-tight casing assembly. A first and second cable insulation system deformation preventing devices are provided, each including a rigid pipe, which surrounds a respective first or second cable core end section, and a bedding material layer, which extends at least partially along a length of an inner surface of the respective rigid pipe. The assembly further includes first and second grooved pipes of elastic material having a plurality of grooves on the side facing the cable, each grooved pipe surrounding the respective first or second cable core end section at a respective inner cable entry part inside the water-tight casing assembly 30.Type: GrantFiled: May 26, 2016Date of Patent: August 28, 2018Assignee: NKT HV Cables GmbHInventors: Håkan Sandell, Andreas Tyrberg, Armando León-Guarena, Henrik Ekholm
-
Publication number: 20180138685Abstract: A rigid joint assembly for jointing two cables; the assembly includes outer cable entry parts outside a water-tight casing assembly. A first and second cable insulation system deformation preventing devices are provided, each including a rigid pipe, which surrounds a respective first or second cable core end section, and a bedding material layer, which extends at least partially along a length of an inner surface of the respective rigid pipe. The assembly further includes first and second grooved pipes of elastic material having a plurality of grooves on the side facing the cable, each grooved pipe surrounding the respective first or second cable core end section at a respective inner cable entry part inside the water-tight casing assembly 30.Type: ApplicationFiled: May 26, 2016Publication date: May 17, 2018Applicant: NKT HV Cables GmbHInventors: Håkan Sandell, Andreas Tyrberg, Armando León-Guarena, Henrik Ekholm
-
Patent number: 8453595Abstract: A jetting apparatus for jetting droplets of viscous medium onto a substrate and a method of improving the performance of the jetting apparatus are provided. The jetting apparatus includes a jetting outlet through which the droplets are jetted, a flow generator for producing a flow of air past the jetting outlet for removing viscous medium residue at the jetting outlet, a receptacle for receiving viscous medium residue transported by the air flow away from the jetting outlet, and a flow path for the air flow between the jetting outlet and the flow generator, via the receptacle. A flow sensor is arranged in the flow path for measuring the air flow. An air flow signal representative of the air flow is obtained, the air flow signal is evaluated for determining at least one status of the jetting apparatus, and an indication of the status is provided.Type: GrantFiled: November 14, 2006Date of Patent: June 4, 2013Assignee: Mydata Automation ABInventors: William Holm, Håkan Sandell, Johan Kronstedt
-
Patent number: 8215535Abstract: A method and a system for jetting droplets of viscous medium, such as solder paste, onto a substrate, such as an electronic circuit board. The volume of the droplets are adjusted by regulating the amount of viscous medium that is fed into a jetting nozzle for subsequent jetting of the viscous medium droplets therefrom. The exit velocity of the jetted droplets is adjusted or maintained substantially constant by regulating the velocity with which the viscous medium is impacted. Furthermore, the rate at which viscous medium is fed, for instance by a feed screw, into the nozzle is adjusted in order to regulate the feeding time required for feeding the viscous medium into the jetting nozzle, for instance in order to maintain a constant feeding time.Type: GrantFiled: July 23, 2010Date of Patent: July 10, 2012Assignee: Mydata Automation ABInventors: William Holm, Kenth Nilsson, Johan Berg, Johan Kronstedt, Häkan Sandell
-
Patent number: 7912569Abstract: A method for generating data for a jetting program, includes the steps of: a) obtaining substrate data for a substrate, which is to be provided with deposits and components; and b) for each component which is to be placed on the substrate: —fetching component data for the component from said substrate data; and—selecting a matching predefined deposit pattern, comprising at least one deposit, which matches a desired deposit pattern for said component data, wherein the deposit pattern comprises, for the/each deposit, deposit data comprising deposit extension and deposit position; or—if no matching predefined deposit pattern exists, defining a deposit pattern, comprising at least one deposit, for the component data, comprising the step of defining, for the/each deposit, deposit data, which step comprises determining deposit extension and deposit position.Type: GrantFiled: November 15, 2004Date of Patent: March 22, 2011Assignee: Mydata Automation ABInventors: Jens Byléhn, Håkan Sandell, William Holm
-
Publication number: 20110017841Abstract: A method and a system for jetting droplets of viscous medium, such as solder paste, onto a substrate, such as an electronic circuit board. The volume of the droplets are adjusted by regulating the amount of viscous medium that is fed into a jetting nozzle for subsequent jetting of the viscous medium droplets therefrom. The exit velocity of the jetted droplets is adjusted or maintained substantially constant by regulating the velocity with which the viscous medium is impacted. Furthermore, the rate at which viscous medium is fed, for instance by a feed screw, into the nozzle is adjusted in order to regulate the feeding time required for feeding the viscous medium into the jetting nozzle, for instance in order to maintain a constant feeding time.Type: ApplicationFiled: July 23, 2010Publication date: January 27, 2011Applicant: MYDATA AUTOMATION ABInventors: William HOLM, Kenth Nilsson, Johan Berg, Johan Kronstedt, Häkan Sandell
-
Patent number: 7767266Abstract: A method and a system for jetting droplets of viscous medium, such as solder paste, onto a substrate, such as an electronic circuit board. The volume of the droplets are adjusted by regulating the amount of viscous medium that is fed into a jetting nozzle for subsequent jetting of the viscous medium droplets therefrom. The exit velocity of the jetted droplets is adjusted or maintained substantially constant by regulating the velocity with which the viscous medium is impacted. Furthermore, the rate at which viscous medium is fed, for instance by a feed screw, into the nozzle is adjusted in order to regulate the feeding time required for feeding the viscous medium into the jetting nozzle, for instance in order to maintain a constant feeding time.Type: GrantFiled: June 23, 2003Date of Patent: August 3, 2010Assignee: Mydata Automation ABInventors: William Holm, Kenth Nilsson, Johan Berg, Johan Kronstedt, Håkan Sandell
-
Publication number: 20090278875Abstract: The present invention is generally related to a jetting device for jetting droplets of viscous medium onto a substrate, said jetting device comprising an ejector element for performing the jetting process and a jetting outlet through which said droplets are jetted. In particular, the invention is related to a method, a measuring device, a jetting device, and a viscous medium container for use in such a jetting device for measuring or monitoring a level or volume of viscous medium during a jetting process and/or measuring electrical properties of the viscous medium to determine characteristics of the medium.Type: ApplicationFiled: November 14, 2006Publication date: November 12, 2009Applicant: MYDATA AUTOMATION ABInventors: William Holm, Håkan Sandell, Johan Kronstedt
-
Publication number: 20090266906Abstract: A jetting apparatus (15) for jetting droplets of viscous medium onto a substrate and a method of improving the performance of the jetting apparatus. The jetting apparatus (15) includes a jetting outlet (27) through which the droplets are jetted, a flow generator for producing a flow of air past the jetting outlet for removing viscous medium residue at the jetting outlet (27), a receptacle (55) for receiving viscous medium residue transported by the air flow away from the jetting outlet (27), and a flow path (58) for the air flow between the jetting outlet (27) and the flow generator, via the receptacle. A flow sensor (70) is arranged in the flow path (58) for measuring the air flow. An air flow signal representative of the air flow is obtained, the air flow signal is evaluated for determining at least one status of the jetting apparatus (15), and an indication of the status is provided.Type: ApplicationFiled: November 14, 2006Publication date: October 29, 2009Inventors: William Holm, Hakan Sandell, Johan Kronstedt
-
Publication number: 20070146442Abstract: System, jetting assembly and method for jetting viscous medium onto a substrate. The system comprises a plurality of ejector devices for jetting individual droplets of viscous medium onto the substrate, a plurality of viscous medium containers for holding and providing the viscous medium to be jetted, at least one holder for holding containers and ejector devices in a jetting machine, and a jetting machine.Type: ApplicationFiled: November 14, 2006Publication date: June 28, 2007Applicant: MYDATA AUTOMATION ABInventors: William Holm, Hakan Sandell, Johan Kronstedt
-
Publication number: 20070146404Abstract: A method for generating data for a jetting program, includes the steps of: a) obtaining substrate data for a substrate, which is to be provided with deposits and components; and b) for each component which is to be placed on the substrate:—fetching component data for the component from said substrate data; and—selecting a matching predefined deposit pattern, comprising at least one deposit, which matches a desired deposit pattern for said component data, wherein the deposit pattern comprises, for the/each deposit, deposit data comprising deposit extension and deposit position; or—if no matching predefined deposit pattern exists, defining a deposit pattern, comprising at least one deposit, for the component data, comprising the step of defining, for the/each deposit, deposit data, which step comprises determining deposit extension and deposit position.Type: ApplicationFiled: November 15, 2004Publication date: June 28, 2007Applicant: MYDATA AUTOMATION ABInventors: Jens Byléhn, Hakan Sandell, William Holm
-
Publication number: 20050167519Abstract: A method and a system for jetting droplets of viscous medium, such as solder paste, onto a substrate, such as an electronic circuit board. The volume of the droplets are adjusted by regulating the amount of viscous medium that is fed into a jetting nozzle for subsequent jetting of the viscous medium droplets therefrom. The exit velocity of the jetted droplets is adjusted or maintained substantially constant by regulating the velocity with which the viscous medium is impacted. Furthermore, the rate at which viscous medium is fed, for instance by a feed screw, into the nozzle is adjusted in order to regulate the feeding time required for feeding the viscous medium into the jetting nozzle, for instance in order to maintain a constant feeding time.Type: ApplicationFiled: June 23, 2003Publication date: August 4, 2005Applicant: MYDATA AUTOMATION ABInventors: William Holm, Kenth Nilsson, Johan Berg, Johan Kronstedt, Hakan Sandell
-
Patent number: 6783823Abstract: A multilayer structure intended for a packaging laminate with embossed appearance comprises a base layer and flexible, deformable layer disposed in planar relationship adjacent one another, with both layers adhesively bonded to one another along part surfaces of the total contact surface of each respective layer in a predetermined pattern. The flexible layer may be permanently deformed along the part surface or part surfaces that are in abutment against, but not adheringly bonded to the base layer, so that it substantially deviates from being in abutment against the base layer. Methods of producing a multilayer structure and a packaging laminate, as well as packaging containers produced from the packaging laminate are also disclosed.Type: GrantFiled: November 15, 2002Date of Patent: August 31, 2004Assignee: Tetra Laval Holdings & Finance S.A.Inventors: Rolf Lasson, Karl-Håkan Sandell
-
Patent number: 6578773Abstract: An assembly for jetting droplets of a viscous medium. The assembly is releasably mountable in a machine using the assembly for providing a substrate with deposits. The assembly comprises an assembly holder having first holding means mating with an assembly support of a docking device of the machine, a nozzle, an eject mechanism connected to the nozzle, a viscous medium container connected to the eject mechanism, and signal interface means. Thus, the assembly is to be regarded as a separate, exchangeable unit.Type: GrantFiled: October 5, 2001Date of Patent: June 17, 2003Assignee: Mydata Automation ABInventors: William Holm, Johan Kronstedt, Hakan Sandell
-
Patent number: 6540152Abstract: An assembly for dispensing droplets of a viscous medium. The assembly is releasably mountable in a machine using the assembly for providing a substrate with deposits. The assembly comprises an assembly holder having first holding portions mating with an assembly support of a docking device of the machine, a nozzle, an eject mechanism connected to the nozzle, a viscous medium container connected to the eject mechanism, an assembly property element holding information about properties of the assembly, and signal interface. Thus, the assembly is to be regarded as a separate, exchangeable unit.Type: GrantFiled: October 5, 2001Date of Patent: April 1, 2003Assignee: Mydata Automation ABInventors: William Holm, Johan Kronstedt, Hakan Sandell
-
Publication number: 20020047052Abstract: An assembly for jetting droplets of a viscous medium. The assembly is releasably mountable in a machine using the assembly for providing a substrate with deposits. The assembly comprises an assembly holder having first holding means mating with an assembly support of a docking device of the machine, a nozzle, an eject mechanism connected to the nozzle, a viscous medium container connected to the eject mechanism, and signal interface means. Thus, the assembly is to be regarded as a separate, exchangeable unit.Type: ApplicationFiled: October 5, 2001Publication date: April 25, 2002Inventors: William Holm, Johan Kronstedt, Hakan Sandell