公开(公告)号：US20180170790A1

公开(公告)日：2018-06-21

申请号：US15736293

申请日：2016-10-28

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Jean-Marie LE NY ,  Michael BALDUIN ,  Guenther SCHALL ,  Lothar SCHMIDT

IPC: C03B23/035 ,  C03B23/025

CPC classification number: C03B23/0355 ,  C03B23/0256

Abstract: A device and method for bending a glass pane. The device includes a gravity bending mould with a supporting surface, which is suitable for arranging a glass pane thereon; and an upper shaping tool arranged opposite the supporting surface. The upper shaping tool is suitable for producing an overpressure on the top surface of the glass pane arranged on the supporting surface. The top surface faces away from the supporting surface. The shaping tool has a cover that forms a hollow space open in the direction of the gravity bending mould and is equipped with means for introducing a gas into the hollow space in order to produce the overpressure. The hollow space is divided by a separating wall into two subspaces such that a different pressure can be produced in two regions of the surface. The shaping tool is equipped with a common gas feed line, and the separating wall extends to the common gas feed line.

公开(公告)号：US20170210663A1

公开(公告)日：2017-07-27

申请号：US15328471

申请日：2015-09-08

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Michael BALDUIN ,  Jean-Marie LE NY ,  Dang Cuong PHAN ,  Arthur PALMANTIER ,  Benno DUNKMANN

IPC: C03B23/035

Abstract: A bending tool for bending at least one glass pane by means of suction, comprising a frame-like convex contact surface and a cover having a peripheral air guide plate that surrounds the contact surface at least in regions is described. The bending tool is suitable for generating a first, reduced pressure in a first pressure region between the air guide plate and the contact surface; a second reduced pressure in a second pressure region. The second pressure is less than the first pressure; and a third pressure in a third pressure region, wherein the third pressure is greater than the first pressure.

公开(公告)号：US20130340479A1

公开(公告)日：2013-12-26

申请号：US14015850

申请日：2013-08-30

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Michael BALDUIN ,  Benno DUNKMANN ,  Jean-Marie LE NY ,  Lothar SCHMIDT ,  Herbert RADERMACHER

IPC: C03B23/03

CPC classification number: C03B23/0307 ,  B60J1/008 ,  C03B23/0252 ,  C03B23/03 ,  C03B23/0357 ,  C03B35/145 ,  C03B35/202 ,  C03B2225/02

Abstract: A device for bending panes is described. The device has a pre-bending ring, a movable bending ring holder, a final bending ring, a preheating region for preheating at least one pane, a pre-bending region for a further bending of the at least one pane, a heating region for a final bending of an edge of the at least one pane and for a surface pre-bending of the at least one pane, a second bending region for a further surface bending of the at least one pane and a cooling region.

Abstract translation: 描述了用于弯曲窗格的装置。 该装置具有预弯环，可移动弯曲环保持器，最终弯曲环，用于预热至少一个窗格的预热区域，用于进一步弯曲至少一个窗格的预弯曲区域，用于 所述至少一个窗格的边缘的最终弯曲以及用于所述至少一个窗格的表面预弯曲的第二弯曲区域，用于所述至少一个窗格和冷却区域的另外的表面弯曲的第二弯曲区域。

公开(公告)号：US20180186676A1

公开(公告)日：2018-07-05

申请号：US15741256

申请日：2016-12-14

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Guenther SCHALL ,  Michael BALDUIN ,  Herbert RADERMACHER ,  Jean-Marie LE NY

IPC: C03B23/035

CPC classification number: C03B23/0355 ,  C03B23/0357 ,  C03B35/145

Abstract: The present invention relates to a device for bending at least one glass pane, having a lower bending mould with a working surface that is suitable for influencing the shape of at least one glass pane, an upper shaping tool arranged opposite the working surface that is suitable for generating a positive pressure on the surface of the at least one glass pane facing away from the working surface, where the upper shaping tool has a hollow space with at least one opening oriented toward the lower bending mould and a membrane closing the opening and is equipped with means for introducing a gas into the hollow space in order to deform the membrane in the direction of the lower bending mould and to thus generate the positive pressure.

公开(公告)号：US20180179099A1

公开(公告)日：2018-06-28

申请号：US15578699

申请日：2016-08-26

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Jean-Marie LE NY ,  Michael BALDUIN ,  Guenther SCHALL

IPC: C03B23/035 ,  C03B23/025

Abstract: The present invention relates to a device and method for bending at least one glass pane. The device includes: a gravity bending mould with a supporting surface, which is suitable for arranging at least one glass pane thereon; an upper shaping tool arranged opposite the supporting surface, the upper shaping tool being suitable for producing an overpressure on a surface of the at least one glass pane arranged on the supporting surface, and the surface of the at least one glass pane faces away from the supporting surface. The shaping tool has a cover that forms a hollow space open in the direction of the gravity bending mould and is equipped with a sealing lip arranged on an edge section of the cover for making contact with the surface of the at least one glass pane, and the shaping tool is equipped with means for introducing a gas into the hollow space in order to produce the overpressure.

公开(公告)号：US20170217820A1

公开(公告)日：2017-08-03

申请号：US15328475

申请日：2015-09-08

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Michael BALDUIN ,  Jean-Marie LE NY ,  Guenther SCHALL

IPC: C03B35/14 ,  C03B23/03 ,  C03B23/035 ,  C03B23/025

Abstract: A tool for holding at least one glass pane by means of suction in a bending process, comprising a frame-like, convex contact surface and a cover having a peripheral air guide plate that surrounds the contact surface at least in regions is described. The tool is suitable for generating a first, reduced pressure in a first pressure region between the air guide plate and the contact surface; a second pressure in a second pressure region, which is arranged in a central region inside the contact surface, wherein the second pressure is greater than the first pressure.