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公开(公告)号：US4842630A
公开(公告)日：1989-06-27
申请号：US195143
申请日：1988-05-18
CPC分类号： C03C17/003 , C03B9/165 , C03B9/1932 , C03B9/31 , Y02P40/57
摘要： An article of glassware, particularly a glass container, of increased strength is made by a process in which the parison is treated in a manner which will cause the glass in the outer surface layer of the formed glassware article to be in a state of compression. Preferably a glaze having a coefficient of thermal expansion lower than the coefficient of thermal expansion of the glass of the parison is applied to the outer surface of the parison. Advantageously, the glaze is applied to the parison by a flame spray method or by dipping the parison into a fluidized bed containing powdered glaze.As an alternative, the glaze applied to the outer surface of the parison may be capable of being at least partially crystallized, after the glassware article has been formed from the parison, to produce an outer surface of the glassware article having a lower coefficient of thermal expansion than the base glass of the glassware article.Alternatively to the application of a glaze, glass in the outer surface of the parison may be chemically changed so that the surface glass in the parison has a higher transformation temperature than the remainder of the glass in the parison.Additionally, the interior surface of the parison may be treated by a material producing active gases so that a compressive layer is produced on the internal surface of the final glassware article, at least partially balancing the compressive layer in the outer surface of the glassware article.
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公开(公告)号：US4448600A
公开(公告)日：1984-05-15
申请号：US433140
申请日：1982-09-30
IPC分类号： F16H21/10 , B29C33/24 , B29C49/56 , C03B9/13 , C03B9/34 , C03B9/353 , C03B9/38 , G05G9/00 , C03B11/06
CPC分类号： C03B9/3875 , C03B9/353 , C03B9/3537
摘要： A mould opening and closing mechanism for opening and closing three moulds simultaneously. Moving means (18, 20) operable to move mould portions (12) is connected to the mould portions (12) via a system of links which serves to equalize the mould closing pressures of the three moulds. The system of links comprises a link (34) centrally connected to the moving means (18, 20) which equalizes the pressure between one mould and a further link (46) and the further link (46) equalizes the pressure between the other two moulds.
摘要翻译： PCT No.PCT / GB82 / 00049 Sec。 371日期1982年9月30日 102（e）1982年9月30日PCT PCT卷号1982年2月22日PCT公布。 出版物WO82 / 02877 1982年9月2日，同时打开和关闭三个模具的开模和关闭机构。 可操作以移动模具部分（12）的移动装置（18,20）经由用于均衡三个模具的闭模压力的连杆系统连接到模具部分（12）。 连杆系统包括一个与移动装置（18,20）中心连接的连杆（34），该连杆将一个模具和另一个连杆（46）之间的压力相等，另一个连杆（46）使其它两个模具 。
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公开(公告)号：US5213602A
公开(公告)日：1993-05-25
申请号：US769924
申请日：1991-09-30
IPC分类号： C03B7/16
CPC分类号： C03B7/16
摘要： An improved gob guide apparatus for a glass bottle molding machine having interconnected gob guiding parts including a trough and a deflector adapted for mounting on a machine frame. The trough is pivotably secured to the frame and interconnected to the deflector at its lower end by a carriage supporting the deflector and permitting arcuate movement of the trough in response to movement of the carriage. The apparatus permits rapid alignment of the deflector with the mouth of a blank mold of a glass bottle molding machine.
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公开(公告)号：US4518412A
公开(公告)日：1985-05-21
申请号：US433130
申请日：1982-09-30
申请人： David Braithwaite
发明人： David Braithwaite
CPC分类号： C03B9/145 , C03B9/165 , C03B9/1932
摘要： A glassware forming machine having a blank station (A) at which a parison is formed, an intermediate station (B) at which the parison is allowed to reheat, and a blow station (C) at which the parison is formed into an article of glassware as a patter plate (12) at the intermediate station (B). The patter plate (12) is movable between an operative position in which it screens the underside of the parison from updraughts of air and an inoperative position in which the patter plate (12) is not beneath the parison. The machine also comprises moving means (17) operable to move the patter plate (12) between its operative and inoperative position at appropriate times in the cycle of operation of the machine.
摘要翻译： PCT No.PCT / GB82 / 00055 Sec。 371日期1982年9月30日 102（e）1982年9月30日PCT PCT卷号1982年2月22日PCT公布。 出版物WO82 / 02875 日本1982年9月2日。一种具有形成型坯的空白台（A）的玻璃器皿成型机，允许型坯再加热的中间台（B）和吹塑台（C） 在中间站（B），型坯形成为玻璃制品作为挡板（12）。 挡板（12）可以在操作位置之间移动，在该操作位置中，其从空气的上升和非操作位置筛选型坯的下侧，其中挡板（12）不在型坯下方。 机器还包括移动装置（17），其可操作以在机器的操作循环中的适当时间将图案板（12）在其操作和非操作位置之间移动。
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公开(公告)号：US4810278A
公开(公告)日：1989-03-07
申请号：US134343
申请日：1987-12-17
申请人： David Braithwaite
发明人： David Braithwaite
CPC分类号： C03B9/3866 , C03B9/3808 , C03B9/3841 , C03B9/3875
摘要： A moulding mechanism for a glassware forming machine comprises a mould (30; 170, 172), a supporting plate (31; 174) supporting at least a bottom portion of the mould, a plenum chamber (32, 34; 176, 177) extending downwardly from the supporting plate and arranged to supply air at substantially equal pressure to passages (33, 175) in the supporting plate which communicate with cooling passages (50; 192, 194) in the mould, and a piston and cylinder assembly (36, 38; 178, 180) operable to raise and lower the supporting plate (31; 174). At least a portion of the plenum chamber (32, 34; 176, 177) is formed as a tubular piston rod (34; 177) extending upwardly from the piston (36; 178) of the piston and cylinder assembly.
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公开(公告)号：US4775403A
公开(公告)日：1988-10-04
申请号：US133716
申请日：1987-12-16
申请人： David Braithwaite
发明人： David Braithwaite
CPC分类号： C03B9/3537 , C03B9/193 , C03B9/1932 , C03B9/447
摘要： A glassware forming machine of the individual section type comprising a parison-forming station (10), an article-forming station (14), parison transferring means operable to transfer parisons to the article-forming station, and article removing means operable to remove articles from the article-forming station. The parison transferring means comprises a carriage (100), parison gripping means (114) mounted on the carriage, and servo-controlled drive means (136) operable to move the carriage (100) to and from the article-forming station (14). The article removing means comprises a further carriage (210), article gripping means (226) mounted on the carriage (210), and drive means (218, 220) operable to return the carriage (210) to the article-forming station (14). The carriages (100 and 210) are so aligned that, as the carriage (100) moves to the article-forming station (14), it pushes the further carriage (210) away therefrom. Thus, both carriages (100 and 210), when carrying hot glass, are moved with servo-control.
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公开(公告)号：US4288240A
公开(公告)日：1981-09-08
申请号：US175614
申请日：1980-08-06
申请人： David Braithwaite
发明人： David Braithwaite
CPC分类号： C03B9/1936
摘要： In glassware forming apparatus a parison is formed at a blank station by pressing a gob of molten glass using a plunger and plunger actuating means mounted on a carriage, the carriage also carrying a neck ring and being reciprocable so that a parison held by the neck ring is transported from the blank station to a further station in the apparatus and the neck ring is returned to the blank station after release of the parison at the further station and prior to the formation of the next parison at the blank station. The plunger mounting and actuating means is constructed to allow the plunger to float laterally and vertically during formation of the parison.
摘要翻译： 在玻璃器皿形成装置中，通过使用安装在托架上的柱塞和柱塞致动装置来挤压熔融玻璃料滴，形成型坯，该托架还带有颈圈并且可往复运动，使得由颈环保持的型坯 从空白站运送到设备中的另一个站，并且在进一步的站之后以及在空白站形成下一个型坯之前将颈环返回到空白站。 柱塞安装和致动装置被构造成允许柱塞在形成型坯期间横向和垂直地浮动。
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公开(公告)号：US4771878A
公开(公告)日：1988-09-20
申请号：US522946
申请日：1983-08-12
摘要： A pusher cylinder for moving one or more glassware articles from an associated dead plate through a predetermined arcuate path onto an adjacent moving conveyor. The pusher cylinder has a constant piston stroke length and rack and pinion for adjusting the position of the piston relative to the dead plate. Additionally, the pusher cylinder is provided with a splined central guide post for cooperative engagement with a complementarily splined bushing secured to one end of the piston of the pusher cylinder for providing longitudinal and rotational support for the piston.
摘要翻译： 推动器气缸，用于将一个或多个玻璃制品从相关联的死板移动通过预定的弧形路径到相邻的移动输送机上。 推动器气缸具有恒定的活塞行程长度和用于调节活塞相对于死板的位置的齿条和小齿轮。 此外，推动器气缸设置有花键中心导向柱，用于与固定到推动器气缸的活塞的一端的互补花键轴套协作接合，用于为活塞提供纵向和旋转支撑。
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公开(公告)号：US4557746A
公开(公告)日：1985-12-10
申请号：US741017
申请日：1985-06-03
摘要： An actuator for use in or with a glassware forming machine for pneumatically driving a member through a predetermined path, such member being, in one embodiment, a pusher cylinder for moving one or more glassware articles through a predetermined arcuate path. The velocity of the actuator is controlled according to a predetermined velocity profile and is effected by an electromechanical control means which controls the linear velocity of the piston of a pneumatic cylinder in one direction of motion.
摘要翻译： 一种用于或与玻璃器皿成型机一起用于通过预定路径气动驱动构件的致动器，在一个实施例中，该构件是用于使一个或多个玻璃制品通过预定弧形路径移动的推动器气缸。 致动器的速度根据预定的速度曲线被控制，并且由机电控制装置来实现，所述机电控制装置控制气缸在一个运动方向上的线速度。
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公开(公告)号：US4222762A
公开(公告)日：1980-09-16
申请号：US19194
申请日：1979-03-09
申请人： David Braithwaite
发明人： David Braithwaite
CPC分类号： C03B9/1932 , C03B9/342
摘要： A glassware forming machine comprises a carriage, a blank station at which parisons are formed in upwardly open parison moulds from gobs of molten glass, and a further station, the carriage being reciprocable in a straight line between the blank station and the further station in order to transfer parisons from the blank station to the further station. The carriage has a neck ring mould comprising neck ring parts and a guide ring which defines the sealing surface of the finish of each parison. The guide ring is biased upwardly by spring-loaded members which raise the guide ring when the carriage is at the further station in order that the guide ring should clear the released parisons on return movement of the carriage to the blank station.
摘要翻译： 一种玻璃器皿成型机包括一个滑架，一个空白台，在其上形成有从熔融玻璃料滴的向上开口的型坯模型中的型坯，另外一个台架，该滑架可以在空白台与另一台之间沿直线往复运动 将会议室从空白站转移到另外的车站。 托架具有颈环模具，其包括颈环部分和限定每个型坯的表面的密封表面的导向环。 引导环由弹簧加载的构件向上偏置，当滑架位于另一站时，引导环升高引导环，以便导向环在滑架返回到空白站时将清除释放的型坯。
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