A glass sheet forming system (10) has two parallel forming lines (12) that can utilize any two of three forming stations (18) to provide versatility in use for forming different glass sheet jobs of different sizes and shapes while reducing switchover time from one job to the next.

A glass sheet forming system (10) has two parallel forming lines (12) that can utilize any two of three forming stations (18) to provide versatility in use for forming different glass sheet jobs of different sizes and shapes while reducing switchover time from one job to the next.

A lift device for lifting a glass sheet in a glass processing system includes a lift jet array having peripheral lift jet outlets and inner lift jet outlets disposed inwardly of the peripheral lift jet outlets. Furthermore, each lift jet outlet is operable to allow gas to flow toward the glass sheet. The lift device also includes a control unit for controlling operation of the lift jet outlets, and the control unit is configured to commence operation of at least one of the inner lift jet outlets prior to commencing operation of at least one of the peripheral lift jet outlets.

A method is provided for corner contouring of flat glass substrates in a continuous feed-through process by a contouring tool. The method includes the steps of: synchronization of the movement of the contouring tool to the continuous feed-through movement of the flat glass substrate, contouring of a corner of the flat glass substrate, wherein a relative movement between the contouring tool and the flat glass substrate is performed so as to overlap the continuous feed-through movement.

A method is provided for corner contouring of flat glass substrates in a continuous feed-through process by a contouring tool. The method includes the steps of: synchronization of the movement of the contouring tool to the continuous feed-through movement of the flat glass substrate, contouring of a corner of the flat glass substrate, wherein a relative movement between the contouring tool and the flat glass substrate is performed so as to overlap the continuous feed-through movement.

A system (10) for forming glass sheets includes a glass location sensing assembly (80) having a fluid switch (82) that is actuated by a roller conveyed glass sheet (G) to control operation of transfer apparatus (69) that transfers the glass sheet from the roller conveyor (22) to a forming mold (48) at a design position for forming. A frame of the sensing assembly (80) supports a carriage (124) on which the fluid switch (82) is mounted for lateral movement with respect to the direction of conveyance of the glass sheet (G) so as to sense its leading extremity. A lateral positioner (130) adjusts the lateral position of the carriage (124) and the fluid switch (82) mounted on the carriage.

A manufacturing method for a glass roll includes drawing a glass film downward vertically from a forming device, converting a delivery direction of the glass film from a vertical direction to a horizontal direction, continuously delivering the glass film to a downstream side by a horizontal conveyance section, and rolling the glass film into a roll shape on a downstream side of the horizontal conveyance section. While the glass film is supported in surface contact by an endless belt serving as a support section, which is provided in the horizontal conveyance section, a rolling force equal to or less than a static friction force, which is generated by a self-weight of the glass film between the glass film and the endless belt, is imparted to the glass film.

A transfer device and use thereof, and a glass bending forming system are provided. The transfer device includes a suction table. The suction table has a first edge-region and a second edge-region. The first edge-region surrounds the second edge-region. The suction table defines a first suction groove, multiple first suction holes, a first suction channel, and a second suction channel. The first suction groove is defined in the first edge-region. The multiple first suction holes are defined in the second edge-region. The first suction channel is in communication with the first suction groove and is used for providing a first negative pressure. The second suction channel is in communication with the multiple first suction holes and is used for providing a second negative pressure. The first negative pressure and the second negative pressure are used for sucking at least one glass sheet on the transfer device.

A transfer device and use thereof, and a glass bending forming system are provided. The transfer device includes a suction table. The suction table has a first edge-region and a second edge-region. The first edge-region surrounds the second edge-region. The suction table defines a first suction groove, multiple first suction holes, a first suction channel, and a second suction channel. The first suction groove is defined in the first edge-region. The multiple first suction holes are defined in the second edge-region. The first suction channel is in communication with the first suction groove and is used for providing a first negative pressure. The second suction channel is in communication with the multiple first suction holes and is used for providing a second negative pressure. The first negative pressure and the second negative pressure are used for sucking at least one glass sheet on the transfer device.

A glass sheet accommodating jig (1) accommodates a plurality of glass sheets (2) under a state in which the plurality of glass sheets (2) are arranged upright at intervals in a thickness direction in order to immerse the plurality of glass sheets (2) in a chemical tempering liquid. The glass sheet accommodating jig (1) includes a string-shaped body (7) being formed of at least one metal fiber. An end portion (2a) of the glass sheet (2) is supported by a V-shaped recess (7c) formed by intersection of a pair of string-shaped bodies (7a and 7b).