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公开(公告)号：US11377383B2
公开(公告)日：2022-07-05
申请号：US16464570
申请日：2017-11-23
IPC分类号： C03B23/035 , C03B23/03
摘要： A device for manufacturing curved glass, includes a bending station that has a solid concave bending upper mold and a complementary lower countermold, the upper mold being placed above the lower countermold, a conveyor to convey the glass to a final holder placed under the bending upper mold, the final holder being circumscribed, seen from above, by the lower countermold, the final holder forming a surface for receiving the glass, the glass being in an optimal bending position when on this surface, the lower countermold being of the frame type and being able to move vertically in order to pass below or above the surface for receiving the glass, the bending upper mold and the lower countermold being able to move with a relative vertical movement that allows them to be brought together, in order to clamp therebetween the periphery of the glass, and to move apart from each other.
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公开(公告)号：US11161698B2
公开(公告)日：2021-11-02
申请号：US16488817
申请日：2018-02-22
发明人： Hervé Thellier
摘要： A device for supporting a sheet of glass, in a contact band between the edge and up to 200 mm from the edge of the glass, includes first and second supports that each include a chassis and a support system for supporting the glass connected to the chassis, the support system of each support including a surface for supporting the glass including a fibrous material able to contact the glass in the contact band at a temperature between 400 and 600° C., the two supports being movable in a transfer vertical relative movement enabling the support surface of one to pass over or under the support surface of the other in order to transfer the glass from one support to the other, the support system of the first support including a passage to allow to pass an arm connected to the second support during the transfer vertical relative movement.
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公开(公告)号：US11142477B2
公开(公告)日：2021-10-12
申请号：US15540851
申请日：2015-12-29
IPC分类号： C03B35/20 , C03B27/044 , C03B23/03 , C03B40/00
摘要： A cooling frame for a bent glass sheet, includes a support track for the sheet and a removable bearing piece that is able, in a bearing position and during cooling of the sheet by air blowing, to bear on the top face of the sheet and at the periphery thereof. The bent sheet cooled on the cooling frame maintains contact with the frame during the cooling operation and its shape complies better with that which is desired.
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