Patents by Inventor Anna Trushina
Anna Trushina 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: 11891465Abstract: A photopolymerized prepolymer manufacturing system can create material suitable for 3D printing buildings or building components. The system can include a conveyor, a prepolymerization chamber, and one or more processors. The prepolymerization chamber can have multiple prepolymerization stations arranged in sequence and can convert untreated material into photopolymerized prepolymer material as the conveyor moves the prepolymer past the prepolymerization chamber. The processor(s) can control operations of the conveyor, the prepolymerization chamber, or both, to alter operations in response to a detected system event. Each polymerization station can include a light source, such as an LED array, that irradiates material. Each light source can be in a lid of the prepolymerization station. When operation of one polymerization station is halted, such as for maintenance, then the system can increase the light source intensity of the remaining polymerization stations, slow the conveyor speed, or both.Type: GrantFiled: September 10, 2020Date of Patent: February 6, 2024Assignee: Mighty Buildings, Inc.Inventors: Denis Indyk, Aleksandr Trushin, Anna Trushina, Aleksei Dubov, Dmitry Starodubtsev, Slava Solonitsyn
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Publication number: 20230330934Abstract: An optical curing system for a large scale 3D printing system may include a light source housing, a light source, a mounting bracket, a light beam focusing subsystem, and a power source. The light source may be coupled to the light source housing. The mounting bracket may secure the light source housing to a rotary system on the 3D printer. The light beam focusing subsystem is attached to the light source housing. The power source may power the light source during its operation.Type: ApplicationFiled: June 20, 2023Publication date: October 19, 2023Inventors: Denis Indyk, Aleksei Dubov, Slava Solonitsyn, Anna Trushina, Dmitry Starodubtsev
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Patent number: 11724456Abstract: An optical curing system for a large scale 3D printing system may include a light source housing, a light source, a mounting bracket, a light beam focusing subsystem, and a power source. The light source may be coupled to the light source housing. The mounting bracket may secure the light source housing to a rotary system on the 3D printer. The light beam focusing subsystem is attached to the light source housing. The power source may power the light source during its operation.Type: GrantFiled: April 27, 2020Date of Patent: August 15, 2023Assignee: Mighty Buildings, Inc.Inventors: Denis Indyk, Aleksei Dubov, Slava Solonitsyn, Anna Trushina, Dmitry Starodubtsev
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Patent number: 11718690Abstract: A formulation for a photopolymer composite material for a 3D printing system includes an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator. In the formulation the acrylate oligomer may be found in the range between about 20.0-60.0 w % of the formulation. The inorganic hydrate may be found in the range between about 20.0-50.0 w % of the formulation. The reinforcing filler may be found in the range between about 5.0-60.0 w % of the formulation, and the UV initiator may be found in the range between about 0.001-0.5 w % of the formulation. A method of generating a formulation of a photopolymer composite material for use in a 3D printing system includes using an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator.Type: GrantFiled: September 23, 2021Date of Patent: August 8, 2023Assignee: Mighty Buildings, Inc.Inventors: Vasily Korshikov, Anna Trushina, Dmitry Starodubtsev, Slava Solonitsyn, Igor Kovalev, Aleksei Dubov
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Publication number: 20230226765Abstract: A method of printing a 3D printing a photopolymer composite material includes providing a resin premix material including an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, and an ultraviolet (UV) initiator. A thermal initiator is mixed with the resin premix to form a photopolymer composite resin. The photopolymer composite resin is repeatedly extruded and dual-cured by a 3D printing system to create a photopolymer composite material. The 3D printing system includes a control system, a mixing system, a feeding system in fluid communication with the mixing system, a light curing module controlled by the control system, and a printing head controlled by the control system.Type: ApplicationFiled: March 13, 2023Publication date: July 20, 2023Inventors: Vasily Korshikov, Anna Trushina, Dmitrii Starodubtsev, Slava Solonitsyn, Igor Kovalev, Anna Ivanova, Aleksei Dubov
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Patent number: 11667080Abstract: A system for obtaining a photopolymerized prepolymer for use as a component of a material suitable for manufacturing buildings or building components by 3D printing processes. The system contains a flexible closed loop conveyor stretched between a precursor loading station and a prepolymerization material receiver from which the product is unloaded to a construction 3D printing machine. The conveyor carries a plurality of flexible trays capable of looping around the pulleys of the closed loop conveyor. The trays are shallow troughs that have open tops and carry dosed portions of the precursor, which is photopolymerized on its way from the loading station to the unloading station by sequentially passing under light sources of two photopolymerization stations. When the trays pass through the unloading position, they are turned upside-down and allow the precured material to fall into a receiver.Type: GrantFiled: April 29, 2019Date of Patent: June 6, 2023Assignee: Mighty Buildings, Inc.Inventors: Denis Indyk, Alexander Trushin, Anna Trushina, Aleksei Dubov, Dmitry Starodubtsev, Slava Solonitsyn
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Patent number: 11602896Abstract: A method of printing a 3D printing a photopolymer composite material includes providing a resin premix material including an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, and an ultraviolet (UV) initiator. A thermal initiator is mixed with the resin premix to form a photopolymer composite resin. The photopolymer composite resin is repeatedly extruded and dual-cured by a 3D printing system to create a photopolymer composite material. The 3D printing system includes a control system, a mixing system, a feeding system in fluid communication with the mixing system, a light curing module controlled by the control system, and a printing head controlled by the control system.Type: GrantFiled: August 14, 2019Date of Patent: March 14, 2023Assignee: Mighty Buildings, Inc.Inventors: Vasily Korshikov, Anna Trushina, Dmitrii Starodubtsev, Slava Solonitsyn, Igor Kovalev, Anna Ivanova, Aleksei Dubov
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Patent number: 11559946Abstract: A method of printing a 3D printing a photopolymer composite material includes providing a resin premix material including an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, and an ultraviolet (UV) initiator. A thermal initiator is mixed with the resin premix to form a photopolymer composite resin. The photopolymer composite resin is repeatedly extruded and dual-cured by a 3D printing system to create a photopolymer composite material. The 3D printing system includes a control system, a mixing system, a feeding system in fluid communication with the mixing system, a light curing module controlled by the control system, and a printing head controlled by the control system.Type: GrantFiled: January 28, 2020Date of Patent: January 24, 2023Assignee: Mighty Buildings, Inc.Inventors: Vasily Korshikov, Anna Trushina, Dmitrii Starodubtsev, Slava Solonitsyn, Igor Kovalev, Anna Ivanova, Aleksei Dubov
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Publication number: 20220098335Abstract: A formulation for a photopolymer composite material for a 3D printing system includes an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, a thermal initiator, and an ultraviolet (UV) initiator. In the formulation the acrylate monomer or the acrylate oligomer may be between about 10.0-30.0 w % of the formulation. The thermal initiator may be between about 0.001-0.05 w %, the co-initiator may be between about 0.001-0.05 w %, and the UV initiator may be between about 0.001-0.2 w % of the formulation. A method of generating a formulation of a photopolymer composite material for use in a 3D printing system includes using an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, a thermal initiator, and an ultraviolet (UV) initiator.Type: ApplicationFiled: December 13, 2021Publication date: March 31, 2022Inventors: Vasily Korshikov, Anna Trushina, Dmitry Starodubtsev, Slava Solonitsyn, Igor Kovalev, Aleksei Dubov, Anna Ivanova
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Patent number: 11267913Abstract: A formulation for a photopolymer composite material for a 3D printing system includes an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator. In the formulation the acrylate oligomer may be found in the range between about 20.0-60.0 w % of the formulation. The inorganic hydrate may be found in the range between about 20.0-50.0 w % of the formulation. The reinforcing filler may be found in the range between about 5.0-60.0 w % of the formulation, and the UV initiator may be found in the range between about 0.001-0.5 w % of the formulation. A method of generating a formulation of a photopolymer composite material for use in a 3D printing system includes using an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator.Type: GrantFiled: February 14, 2019Date of Patent: March 8, 2022Assignee: Mighty Buildings, Inc.Inventors: Vasily Korshikov, Anna Trushina, Dmitry Starodubtsev, Slava Solonitsyn, Igor Kovalev, Aleksei Dubov
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Patent number: 11230615Abstract: A formulation for a photopolymer composite material for a 3D printing system includes an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, a thermal initiator, and an ultraviolet (UV) initiator. In the formulation the acrylate monomer or the acrylate oligomer may be between about 10.0-30.0 w % of the formulation. The thermal initiator may be between about 0.001-0.05 w %, the co-initiator may be between about 0.001-0.05 w %, and the UV initiator may be between about 0.001-0.2 w % of the formulation. A method of generating a formulation of a photopolymer composite material for use in a 3D printing system includes using an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, a thermal initiator, and an ultraviolet (UV) initiator.Type: GrantFiled: August 14, 2019Date of Patent: January 25, 2022Assignee: Mighty Buildings, Inc.Inventors: Vasily Korshikov, Anna Trushina, Dmitry Starodubtsev, Slava Solonitsyn, Igor Kovalev, Aleksei Dubov, Anna Ivanova
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Publication number: 20220002451Abstract: A formulation for a photopolymer composite material for a 3D printing system includes an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator. In the formulation the acrylate oligomer may be found in the range between about 20.0-60.0 w % of the formulation. The inorganic hydrate may be found in the range between about 20.0-50.0 w % of the formulation. The reinforcing filler may be found in the range between about 5.0-60.0 w % of the formulation, and the UV initiator may be found in the range between about 0.001-0.5 w % of the formulation. A method of generating a formulation of a photopolymer composite material for use in a 3D printing system includes using an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator.Type: ApplicationFiled: September 23, 2021Publication date: January 6, 2022Inventors: Vasily Korshikov, Anna Trushina, Dmitry Starodubtsev, Slava Solonitsyn, Igor Kovalev, Aleksei Dubov
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Publication number: 20210078254Abstract: An optical curing system for a large scale 3D printing system may include a light source housing, a light source, a mounting bracket, a light beam focusing subsystem, and a power source. The light source may be coupled to the light source housing. The mounting bracket may secure the light source housing to a rotary system on the 3D printer. The light beam focusing subsystem is attached to the light source housing. The power source may power the light source during its operation.Type: ApplicationFiled: April 27, 2020Publication date: March 18, 2021Inventors: Denis Indyk, Aleksei Dubov, Slava Solonitsyn, Anna Trushina, Dmitry Starodubtsev
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Publication number: 20210046706Abstract: A method of printing a 3D printing a photopolymer composite material includes providing a resin premix material including an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, and an ultraviolet (UV) initiator. A thermal initiator is mixed with the resin premix to form a photopolymer composite resin. The photopolymer composite resin is repeatedly extruded and dual-cured by a 3D printing system to create a photopolymer composite material. The 3D printing system includes a control system, a mixing system, a feeding system in fluid communication with the mixing system, a light curing module controlled by the control system, and a printing head controlled by the control system.Type: ApplicationFiled: August 14, 2019Publication date: February 18, 2021Applicant: Mighty Buildings, Inc.Inventors: Vasily Korshikov, Anna Trushina, Dmitrii Starodubtsev, Slava Solonitsyn, Igor Kovalev, Anna Ivanova, Aleksei Dubov
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Publication number: 20210046707Abstract: A method of printing a 3D printing a photopolymer composite material includes providing a resin premix material including an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, and an ultraviolet (UV) initiator. A thermal initiator is mixed with the resin premix to form a photopolymer composite resin. The photopolymer composite resin is repeatedly extruded and dual-cured by a 3D printing system to create a photopolymer composite material. The 3D printing system includes a control system, a mixing system, a feeding system in fluid communication with the mixing system, a light curing module controlled by the control system, and a printing head controlled by the control system.Type: ApplicationFiled: January 28, 2020Publication date: February 18, 2021Inventors: Vasily Korshikov, Anna Trushina, Dmitrii Starodubtsev, Slava Solonitsyn, Igor Kovalev, Anna Ivanova, Aleksei Dubov
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Publication number: 20200407472Abstract: A photopolymerized prepolymer manufacturing system can create material suitable for 3D printing buildings or building components. The system can include a conveyor, a prepolymerization chamber, and one or more processors. The prepolymerization chamber can have multiple prepolymerization stations arranged in sequence and can convert untreated material into photopolymerized prepolymer material as the conveyor moves the prepolymer past the prepolymerization chamber. The processor(s) can control operations of the conveyor, the prepolymerization chamber, or both, to alter operations in response to a detected system event. Each polymerization station can include a light source, such as an LED array, that irradiates material. Each light source can be in a lid of the prepolymerization station. When operation of one polymerization station is halted, such as for maintenance, then the system can increase the light source intensity of the remaining polymerization stations, slow the conveyor speed, or both.Type: ApplicationFiled: September 10, 2020Publication date: December 31, 2020Inventors: Denis Indyk, Alexander Trushin, Anna Trushina, Aleksei Dubov, Dmitry Starodubtsev, Slava Solonitsyn
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Publication number: 20200338828Abstract: A system for obtaining a photopolymerized prepolymer for use as a component of a material suitable for manufacturing buildings or building components by 3D printing processes. The system contains a flexible closed loop conveyor stretched between a precursor loading station and a prepolymerization material receiver from which the product is unloaded to a construction 3D printing machine. The conveyor carries a plurality of flexible trays capable of looping around the pulleys of the dosed loop conveyor. The trays are shallow troughs that have open tops and carry dosed portions of the precursor, which is photopolymerized on its way from the loading station to the unloading station by sequentially passing under light sources of two photopolymerization stations. When the trays pass through the unloading position, they are turned upside-down and allow the precured material to fall into a receiver.Type: ApplicationFiled: April 29, 2019Publication date: October 29, 2020Inventors: Denis Indyk, Alexander Trushin, Anna Trushina, Aleksei Dubov, Dmitry Starodubtsev, Slava Solonitsyn
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Publication number: 20200199267Abstract: A formulation for a photopolymer composite material for a 3D printing system includes an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, a thermal initiator, and an ultraviolet (UV) initiator. In the formulation the acrylate monomer or the acrylate oligomer may be between about 10.0-30.0 w % of the formulation. The thermal initiator may be between about 0.001-0.05 w %, the co-initiator may be between about 0.001-0.05 w %, and the UV initiator may be between about 0.001-0.2 w % of the formulation. A method of generating a formulation of a photopolymer composite material for use in a 3D printing system includes using an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, a thermal initiator, and an ultraviolet (UV) initiator.Type: ApplicationFiled: August 14, 2019Publication date: June 25, 2020Applicant: Mighty Buildings, Inc.Inventors: Vasily Korshikov, Anna Trushina, Dmitry Starodubtsev, Slava Solonitsyn, Igor Kovalev, Aleksei Dubov, Anna Ivanova
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Publication number: 20190248932Abstract: A formulation for a photopolymer composite material for a 3D printing system includes an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator. In the formulation the acrylate oligomer may be found in the range between about 20.0-60.0 w % of the formulation. The inorganic hydrate may be found in the range between about 20.0-50.0 w % of the formulation. The reinforcing filler may be found in the range between about 5.0-60.0 w % of the formulation, and the UV initiator may be found in the range between about 0.001-0.5 w % of the formulation. A method of generating a formulation of a photopolymer composite material for use in a 3D printing system includes using an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator.Type: ApplicationFiled: February 14, 2019Publication date: August 15, 2019Inventors: Vasily Korshikov, Anna Trushina, Dmitry Starodubtsev, Slava Solonitsyn, Igor Kovalev