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1. 发明公开

EP0324014A1 CONVEYOR ROLL CONSTRUCTION 失效
标题翻译：资金作用。
公开(公告)号：EP0324014A1
公开(公告)日：1989-07-19
申请号：EP88906598.0
申请日：1988-07-06
申请人： LIBBEY-OWENS-FORD CO.
发明人： FLAUGHER, Jeffrey, R. , ENK, Allan, T.
IPC分类号： B65G39 , C03B23 , C03B35
CPC分类号： C03B35/187 , C03B23/03 , C03B35/185 , C03B35/186 , C03B35/189 , C03B2225/02
摘要： A conveyor roll for use in a tempering section of a glass sheet fabrication line includes an elongated inner core mem ber (54) and an outer helical spring member (56) mounted for rotation about the core member. The spring member can be coated with a suitable supporting material (106) or attached to a plurality of collars (55) for supporting and conveying glass sheets.

2. 发明授权

EP0575573B1 METHOD AND APPARATUS FOR BENDING GLASS SHEETS 失效
标题翻译：方法和设备热弯玻璃
公开(公告)号：EP0575573B1
公开(公告)日：1998-10-21
申请号：EP92925449.8
申请日：1992-11-25
申请人： LIBBEY-OWENS-FORD CO.
发明人： FLAUGHER, Jeffrey, R. , NISSEN, Timothy, A. , PROCACCINI, Vincent, N. , DEB, Sugato
IPC分类号： C03B23/03
CPC分类号： C03B23/0307 , C03B2225/02

3. 发明公开

EP0844983A1 GLASS SHEET CONVEYING AND BENDING APPARATUS 失效
标题翻译：玻璃板输送和弯曲设备
公开(公告)号：EP0844983A1
公开(公告)日：1998-06-03
申请号：EP96926881.0
申请日：1996-08-05
申请人： LIBBEY-OWENS-FORD CO.
发明人： FLAUGHER, Jeffrey, R. , SKILLITER, William, J. , DEW, Vince
IPC分类号： C03B23
CPC分类号： C03B23/03 , C03B2225/02 , Y02P40/57
摘要： A press bending apparatus (10) for shaping heat softened glass sheets between an upper press member (30) and a lower press member (32) is provided. The conveyor system (28) for transferring the sheets of glass (12) in the press bending apparatus includes concave shaped rollers (68) such that the glass sheets tend to sag into conformity with the rolls (68) as the sheets are positioned for bending operations between the upper (30) and lower (32) press members. The lower press member is a continuous press bending ring (50) to prevent improper sagging of the glass sheet (12) around the peripheral edges of the sheet (12). The concave shape of the rolls (68) mounted inside of the press ring (50) provides maximum support for the formed glass sheet to prevent sagging of the glass. Additional production benefits can be obtained by forming the conveyor system (28) and lower press member (32) as a modular unit and the upper press member (30) as a modular unit for each model of bent glass to facilitate changing the press members for production model changes.
摘要翻译：提供了用于在上挤压部件（30）和下挤压部件（32）之间对热软化玻璃板进行成形的压弯设备（10）。用于在压弯设备中传送玻璃板（12）的输送机系统（28）包括凹形辊（68），使得当板被定位用于弯曲时玻璃板倾向于与辊（68）一致地下垂上部（30）和下部（32）按压部件之间的操作。下挤压构件是连续的压弯环（50），以防止玻璃板（12）围绕板（12）的周边边缘不适当地下垂。安装在压环（50）内部的辊子（68）的凹面形状为成形的玻璃板提供最大的支撑以防止玻璃下垂。通过将输送机系统（28）和下部挤压构件（32）形成为模块化单元并且将上部挤压构件（30）形成为用于每种型号的弯曲玻璃的模块单元以获得额外的生产益处，以便于将挤压构件生产模式的变化。

4. 发明公开

EP0424478A1 CENTERING AND LEVELLING OF MOBILE PRESS BENDING APPARATUS 失效
标题翻译：生产泡沫玻璃。
公开(公告)号：EP0424478A1
公开(公告)日：1991-05-02
申请号：EP90903688.0
申请日：1990-02-14
申请人： LIBBEY-OWENS-FORD CO.
发明人： ENK, Allan, T. , FLAUGHER, Jeffrey, R.
IPC分类号： C03B23
CPC分类号： C03B23/03 , C03B2225/02
摘要： L'invention concerne une presse à plier placée sur un chariot mobile (37) qui est monté sur des roues rétractibles (68), et que portent des rails (71) se prolongeant transversalement sur la chaîne de production, de sorte qu'on peut aisément la déplacer en position de marche sur la chaîne ou l'en retirer. Un mécanisme (66) permet de déplacer le chariot verticalement entre une position élevée de transport et une position abaissée de service. Grâce à un mécanisme de centrage et de mise à niveau (67) on peut aligner de manière précise les éléments de presse (41, 42) et les transporteurs à rouleaux qui leur sont associés sur les postes adjacents d'échauffement et de trempe (21, 23) lorsqu'on déplace le chariot en position de marche.

5. 发明授权

EP0844983B1 GLASS SHEET CONVEYING AND BENDING APPARATUS 失效
标题翻译：装置于弯曲和玻璃面板运输
公开(公告)号：EP0844983B1
公开(公告)日：2003-01-02
申请号：EP96926881.2
申请日：1996-08-05
申请人： LIBBEY-OWENS-FORD CO.
发明人： FLAUGHER, Jeffrey, R. , SKILLITER, William, J. , DEW, Vince
IPC分类号： C03B13/00 , C03B15/00 , C03B17/00 , C03B19/00 , C03B21/00 , C03B23/00 , C03B23/02 , C03B25/00 , C03B27/00 , C03B29/00 , C03B23/03 , C03B35/16
CPC分类号： C03B23/03 , C03B2225/02 , Y02P40/57
摘要： A press bending apparatus (10) for shaping heat softened glass sheets between an upper press member (30) and a lower press member (32) is provided. The conveyor system (28) for transferring the sheets of glass (12) in the press bending apparatus includes concave shaped rollers (68) such that the glass sheets tend to sag into conformity with the rolls (68) as the sheets are positioned for bending operations between the upper (30) and lower (32) press members. The lower press member is a continuous press bending ring (50) to prevent improper sagging of the glass sheet (12) around the peripheral edges of the sheet (12). The concave shape of the rolls (68) mounted inside of the press ring (50) provides maximum support for the formed glass sheet to prevent sagging of the glass. Additional production benefits can be obtained by forming the conveyor system (28) and lower press member (32) as a modular unit and the upper press member (30) as a modular unit for each model of bent glass to facilitate changing the press members for production model changes.

6. 发明授权

EP0425663B1 APPARATUS FOR PROCESSING GLASS 失效
标题翻译：设备技术治疗玻璃。
公开(公告)号：EP0425663B1
公开(公告)日：1995-03-08
申请号：EP90909303.1
申请日：1990-05-18
申请人： LIBBEY-OWENS-FORD CO.
发明人： HERRINGTON, Richard, A. , WIDMAN, Kevin, L. , FLAUGHER, Jeffrey, R. , ENK, Allan, T.
IPC分类号： C03B23/03 , C03B29/08 , C03B35/16
CPC分类号： C03B23/0302 , B32B17/10889 , C03B29/08 , C03B35/164 , C03B2225/02
摘要： An apparatus for processing glass sheets includes a furnace (15) and a bending station (16) traversed by a conveyor (12) for carrying the glass sheets. A plurality of heaters (82) mounted in the furnace each heat associated areas of the glass sheets in accordance with setpoint temperature signals representing desired values of temperatures for heating associated areas of the glass sheets. One or more parameters of the glass sheets, such as thickness and color, are sensed by sensors (74) and the setpoint signal values are changed accordingly. The parameter values are also utilized to change the spacing between the upper and lower mold members (64, 65) in the bending station to adjust the bending pressure applied to the glass sheets. Furthermore, the parameters are utilized to change the speed of the conveyor sections (28, 29, 30, 31) in order to vary the time that the glass sheets are in the furnace and thus the amount of heat imparted to the glass sheets.

7. 发明授权

EP0394366B1 AN APPARATUS AND METHOD FOR TEMPERING GLASS SHEETS 失效
标题翻译：装置和方法进行淬火玻璃片。
公开(公告)号：EP0394366B1
公开(公告)日：1994-01-19
申请号：EP89903403.7
申请日：1989-02-10
申请人： LIBBEY-OWENS-FORD CO. , PILKINGTON PLC
发明人： HERRINGTON, Richard, A. , FLAUGHER, Jeffrey, R. , BORER, John, W. , WOODWARD, Alan, Charles , GREENHALGH, Geoffrey
IPC分类号： C03B23/03 , C03B27/04
CPC分类号： C03B27/0404 , C03B27/0408 , C03B27/0413 , C03B27/0445 , C03B29/08
摘要： A manufacturing line for tempering glass sheets (14) includes a furnace (18), an oven (20), a bending means (22), and a chilling means (10) positioned in order along a generally horizontally extending conveyor (12) for the glass sheets (14). The oven (20) extends between the furnace (18) and the bending means (22) to maintain the glass sheets at a predetermined temperature. The oven has sidewalls (28) formed of a plurality of brushes (64) and is selectively extensible along the path of travel of the glass sheets. The oven (20) includes controlled heating means (100). The chilling means (10) includes a plurality of tubes (132) positioned above and below the path of travel of the glass sheets and connected to a source of air under pressure. The tubes (132) are arranged in rows generally perpendicular to the path of travel and columns generally parallel to the path of travel in order to cause the glass sheets to meet predetermined fragmentation specifications.

8. 发明公开

EP0575573A1 METHOD AND APPARATUS FOR BENDING GLASS SHEETS 失效
标题翻译：方法和设备热弯玻璃。
公开(公告)号：EP0575573A1
公开(公告)日：1993-12-29
申请号：EP92925449.0
申请日：1992-11-25
申请人： LIBBEY-OWENS-FORD CO.
发明人： FLAUGHER, Jeffrey, R. , NISSEN, Timothy, A. , PROCACCINI, Vincent, N. , DEB, Sugato
IPC分类号： C03B23
CPC分类号： C03B23/0307 , C03B2225/02
摘要： Méthode et appareil permettant d'imprimer un profil thermique prédéterminé à une plaque de verre immédiatement avant le pliage par pressage à l'extérieur du four à réchauffer (12). Les éléments de pliage par pressage (26, 27) sont munis de rangées d'éléments de chauffage (70, 76) qui sont régulés séparément ou par zone et contribuent à donner à la plaque de verre le profil de température optimum permettant d'obtenir un pliage correct. Le profil de température de la plaque chauffée obtenu par les rangées d'éléments de chauffage (70, 76) est coordonné avec celui qui règne dans le four (12) et ultérieurement modifié par dissipation de la chaleur à mesure que la plaque de verre approche de la station de pliage (13) afin d'obtenir la température de pliage correcte. Les éléments de chauffage (70, 76) peuvent également être utilisés pour donner à la plaque de verre un profil de température supérieur à celui obtenu initialement dans le four (12). La plaque doit être maintenue en contact avec l'un des éléments de pressage chauffé ou les deux (26, 27) pendant un court instant après le pliage afin de ralentir la vitesse de refroidissement de la plaque et accroître ainsi la résistance de ces arêtes.

9. 发明授权

EP0844983B9 GLASS SHEET CONVEYING AND BENDING APPARATUS 失效
公开(公告)号：EP0844983B9
公开(公告)日：2003-08-13
申请号：EP96926881.2
申请日：1996-08-05
申请人： LIBBEY-OWENS-FORD CO.
发明人： FLAUGHER, Jeffrey, R. , SKILLITER, William, J. , DEW, Vince
IPC分类号： C03B13/00 , C03B15/00 , C03B17/00 , C03B19/00 , C03B21/00 , C03B23/00 , C03B23/02 , C03B25/00 , C03B27/00 , C03B29/00 , C03B23/03 , C03B35/16
CPC分类号： C03B23/03 , C03B2225/02 , Y02P40/57
摘要： A press bending apparatus (10) for shaping heat softened glass sheets between an upper press member (30) and a lower press member (32) is provided. The conveyor system (28) for transferring the sheets of glass (12) in the press bending apparatus includes concave shaped rollers (68) such that the glass sheets tend to sag into conformity with the rolls (68) as the sheets are positioned for bending operations between the upper (30) and lower (32) press members. The lower press member is a continuous press bending ring (50) to prevent improper sagging of the glass sheet (12) around the peripheral edges of the sheet (12). The concave shape of the rolls (68) mounted inside of the press ring (50) provides maximum support for the formed glass sheet to prevent sagging of the glass. Additional production benefits can be obtained by forming the conveyor system (28) and lower press member (32) as a modular unit and the upper press member (30) as a modular unit for each model of bent glass to facilitate changing the press members for production model changes.

10. 发明授权

EP0424478B1 CENTERING AND LEVELLING OF MOBILE PRESS BENDING APPARATUS 失效
标题翻译：生产泡沫玻璃。
公开(公告)号：EP0424478B1
公开(公告)日：1994-08-24
申请号：EP90903688.1
申请日：1990-02-14
申请人： LIBBEY-OWENS-FORD CO.
发明人： ENK, Allan, T. , FLAUGHER, Jeffrey, R.
IPC分类号： C03B23/03
CPC分类号： C03B23/03 , C03B2225/02
摘要： The invention pertains to a press bending apparatus incorporated in a mobile carriage (37) mounted upon retractable wheels (68) adapted to be carried upon rails (71) extending transversely of the production line so that it can be readily moved into and out of operative position in the line. A mechanism (66) is included for vertically moving the carriage between a raised transport position and a lowered operating position. A centering and levelling mechanism (67) is provided for assuring proper alignment of the press members (41, 42) and associated conveyor rolls (26) with the adjacent heating and tempering sections (21, 23) as the carriage is moved into operating position.

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