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公开(公告)号：US09919510B2
公开(公告)日：2018-03-20
申请号：US15331898
申请日：2016-10-23
发明人： Chikara Inamura , Daniel Lizardo , Michael Stern , Peter Houk , Tal Achituv , Neri Oxman
CPC分类号： B33Y50/02 , B33Y10/00 , B33Y30/00 , C03B19/025
摘要： A nozzle deposits a filament of viscous, molten glass onto a print bed, while the print bed rotates about a vertical axis and translates in x, y, and z directions. The deposition is computer controlled, such that the resulting deposited filament forms a desired glass object that is solid after it anneals. One or more motors rotate the print bed such that the direction of deposition of the molten glass is constant relative to the nozzle, even though the print bed is translating in different directions relative to the nozzle. Keeping the direction of deposition constant relative to the nozzle tends to prevent the extruded filament of molten glass from experiencing large, changing, tensile and shear forces that would otherwise occur and that would otherwise damage the filament.
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公开(公告)号：US20180148364A1
公开(公告)日：2018-05-31
申请号：US15878167
申请日：2018-01-23
发明人： John Klein , Giorgia Franchin , Michael Stern , Markus Kayser , Chikara Inamura , Shreya Dave , Neri Oxman , Peter Houk
IPC分类号： C03B19/00 , C03B5/033 , C03B3/00 , C03B5/02 , C03B5/26 , C03B7/088 , C03B7/098 , C03B17/04 , C03B19/02 , C03B7/094 , C03B17/00 , C03B7/12 , C03B25/02 , B33Y10/00 , B33Y30/00 , B33Y40/00 , C03B17/02
CPC分类号： C03B19/00 , B29C64/106 , B33Y10/00 , B33Y30/00 , B33Y40/00 , C03B3/00 , C03B5/021 , C03B5/0334 , C03B5/0336 , C03B5/26 , C03B7/088 , C03B7/094 , C03B7/098 , C03B7/12 , C03B17/00 , C03B17/025 , C03B17/04 , C03B19/02 , C03B25/02
摘要： In illustrative implementations of this invention, a crucible kiln heats glass such that the glass becomes or remains molten. A nozzle extrudes the molten glass while one or more actuators actuate movements of the nozzle, a build platform or both. A computer controls these movements such that the extruded molten glass is selectively deposited to form a 3D glass object. The selective deposition of molten glass occurs inside an annealing kiln. The annealing kiln anneals the glass after it is extruded. In some cases, the actuators actuate the crucible kiln and nozzle to move in horizontal x, y directions and actuate the build platform to move in a z-direction. In some cases, fluid flows through a cavity or tubes adjacent to the nozzle tip, in order to cool the nozzle tip and thereby reduce the amount of glass that sticks to the nozzle tip.
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公开(公告)号：US10464305B2
公开(公告)日：2019-11-05
申请号：US15879439
申请日：2018-01-25
发明人： Chikara Inamura , Daniel Lizardo , Michael Stern , Peter Houk , Tal Achituv , Neri Oxman
摘要： A nozzle deposits a filament of viscous, molten glass onto a print bed, while the print bed rotates about a vertical axis and translates in x, y, and z directions. The deposition is computer controlled, such that the resulting deposited filament forms a desired glass object that is solid after it anneals. One or more motors rotate the print bed such that the direction of deposition of the molten glass is constant relative to the nozzle, even though the print bed is translating in different directions relative to the nozzle. Keeping the direction of deposition constant relative to the nozzle tends to prevent the extruded filament of molten glass from experiencing large, changing, tensile and shear forces that would otherwise occur and that would otherwise damage the filament.
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公开(公告)号：US09896368B2
公开(公告)日：2018-02-20
申请号：US15365577
申请日：2016-11-30
发明人： John Klein , Giorgia Franchin , Michael Stern , Markus Kayser , Chikara Inamura , Shreya Dave , Neri Oxman , Peter Houk
IPC分类号： C03B19/00 , B33Y10/00 , B33Y30/00 , C03B40/00 , C03B17/04 , C03B5/033 , C03B7/088 , C03B7/094 , C03B7/12 , C03B25/02 , B33Y40/00 , C03B5/02 , C03B5/26 , C03B7/098 , C03B19/02 , C03B3/00 , C03B17/02 , C03B17/00 , B29C67/00
CPC分类号： C03B19/00 , B29C64/106 , B33Y10/00 , B33Y30/00 , B33Y40/00 , C03B3/00 , C03B5/021 , C03B5/0334 , C03B5/0336 , C03B5/26 , C03B7/088 , C03B7/094 , C03B7/098 , C03B7/12 , C03B17/00 , C03B17/025 , C03B17/04 , C03B19/02 , C03B25/02
摘要： In illustrative implementations of this invention, a crucible kiln heats glass such that the glass becomes or remains molten. A nozzle extrudes the molten glass while one or more actuators actuate movements of the nozzle, a build platform or both. A computer controls these movements such that the extruded molten glass is selectively deposited to form a 3D glass object. The selective deposition of molten glass occurs inside an annealing kiln. The annealing kiln anneals the glass after it is extruded. In some cases, the actuators actuate the crucible kiln and nozzle to move in horizontal x, y directions and actuate the build platform to move in a z-direction. In some cases, fluid flows through a cavity or tubes adjacent to the nozzle tip, in order to cool the nozzle tip and thereby reduce the amount of glass that sticks to the nozzle tip.
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公开(公告)号：US20180147826A1
公开(公告)日：2018-05-31
申请号：US15879439
申请日：2018-01-25
发明人： Chikara Inamura , Daniel Lizardo , Michael Stern , Peter Houk , Tal Achituv , Neri Oxman
CPC分类号： B33Y50/02 , B33Y10/00 , B33Y30/00 , C03B19/025
摘要： A nozzle deposits a filament of viscous, molten glass onto a print bed, while the print bed rotates about a vertical axis and translates in x, y, and z directions. The deposition is computer controlled, such that the resulting deposited filament forms a desired glass object that is solid after it anneals. One or more motors rotate the print bed such that the direction of deposition of the molten glass is constant relative to the nozzle, even though the print bed is translating in different directions relative to the nozzle. Keeping the direction of deposition constant relative to the nozzle tends to prevent the extruded filament of molten glass from experiencing large, changing, tensile and shear forces that would otherwise occur and that would otherwise damage the filament.
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公开(公告)号：US20170291841A1
公开(公告)日：2017-10-12
申请号：US15331898
申请日：2016-10-23
发明人： Chikara Inamura , Daniel Lizardo , Michael Stern , Peter Houk , Tal Achituv , Neri Oxman
CPC分类号： B33Y50/02 , B33Y10/00 , B33Y30/00 , C03B19/025
摘要： A nozzle deposits a filament of viscous, molten glass onto a print bed, while the print bed rotates about a vertical axis and translates in x, y, and z directions. The deposition is computer controlled, such that the resulting deposited filament forms a desired glass object that is solid after it anneals. One or more motors rotate the print bed such that the direction of deposition of the molten glass is constant relative to the nozzle, even though the print bed is translating in different directions relative to the nozzle. Keeping the direction of deposition constant relative to the nozzle tends to prevent the extruded filament of molten glass from experiencing large, changing, tensile and shear forces that would otherwise occur and that would otherwise damage the filament.
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公开(公告)号：US10266442B2
公开(公告)日：2019-04-23
申请号：US15878167
申请日：2018-01-23
发明人： John Klein , Giorgia Franchin , Michael Stern , Markus Kayser , Chikara Inamura , Shreya Dave , Neri Oxman , Peter Houk
IPC分类号： C03B19/00 , B33Y10/00 , B33Y30/00 , B33Y40/00 , C03B17/00 , C03B17/02 , C03B17/04 , C03B19/02 , C03B25/02 , C03B3/00 , C03B5/02 , C03B5/033 , C03B5/26 , C03B7/088 , C03B7/094 , C03B7/098 , C03B7/12 , B29C64/106
摘要： In illustrative implementations of this invention, a crucible kiln heats glass such that the glass becomes or remains molten. A nozzle extrudes the molten glass while one or more actuators actuate movements of the nozzle, a build platform or both. A computer controls these movements such that the extruded molten glass is selectively deposited to form a 3D glass object. The selective deposition of molten glass occurs inside an annealing kiln. The annealing kiln anneals the glass after it is extruded. In some cases, the actuators actuate the crucible kiln and nozzle to move in horizontal x, y directions and actuate the build platform to move in a z-direction. In some cases, fluid flows through a cavity or tubes adjacent to the nozzle tip, in order to cool the nozzle tip and thereby reduce the amount of glass that sticks to the nozzle tip.
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公开(公告)号：US20170081236A1
公开(公告)日：2017-03-23
申请号：US15365577
申请日：2016-11-30
发明人： John Klein , Giorgia Franchin , Michael Stern , Markus Kayser , Chikara Inamura , Shreya Dave , Neri Oxman , Peter Houk
IPC分类号： C03B19/00 , C03B17/00 , C03B17/04 , C03B5/02 , B33Y40/00 , C03B7/094 , C03B7/12 , C03B7/088 , B33Y10/00 , B33Y30/00 , C03B25/02 , C03B5/033
CPC分类号： C03B19/00 , B29C64/106 , B33Y10/00 , B33Y30/00 , B33Y40/00 , C03B3/00 , C03B5/021 , C03B5/0334 , C03B5/0336 , C03B5/26 , C03B7/088 , C03B7/094 , C03B7/098 , C03B7/12 , C03B17/00 , C03B17/025 , C03B17/04 , C03B19/02 , C03B25/02
摘要： In illustrative implementations of this invention, a crucible kiln heats glass such that the glass becomes or remains molten. A nozzle extrudes the molten glass while one or more actuators actuate movements of the nozzle, a build platform or both. A computer controls these movements such that the extruded molten glass is selectively deposited to form a 3D glass object. The selective deposition of molten glass occurs inside an annealing kiln. The annealing kiln anneals the glass after it is extruded. In some cases, the actuators actuate the crucible kiln and nozzle to move in horizontal x, y directions and actuate the build platform to move in a z-direction. In some cases, fluid flows through a cavity or tubes adjacent to the nozzle tip, in order to cool the nozzle tip and thereby reduce the amount of glass that sticks to the nozzle tip.
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