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71. 发明授权

US4915720A Method of and apparatus for molding glass articles 失效
标题翻译：玻璃制品的成型方法和装置
公开(公告)号：US4915720A
公开(公告)日：1990-04-10
申请号：US249179
申请日：1988-09-26
申请人： Shinichiro Hirota , Kishio Sugawara , Tadayuki Fujimoto
发明人： Shinichiro Hirota , Kishio Sugawara , Tadayuki Fujimoto
IPC分类号： C03B11/00 , C03B11/02 , C03B11/08
CPC分类号： C03B11/00 , C03B11/02 , C03B11/08 , C03B2215/72
摘要： A method of and an apparatus for molding glass articles. A first pressing of glass preform within a mold is carried out at a first pressing position, when the glass preform has its viscosity within a range of from 10.sup.8 to 10.sup.9.5 poises. The mold having accommodated therein the pressed glass is transferred from the first pressing position to a second pressing position where a second pressing is carried out with respect to the pressed glass within the mold when the pressed glass has its viscosity within a range of from 10.sup.10.5 to 10.sup.12 poises.
摘要翻译：一种用于模制玻璃制品的方法和装置。当玻璃预成型件的粘度在108至109.5泊的范围内时，在第一按压位置下进行模具内的玻璃预制件的第一次挤压。容纳在其中的压制玻璃的模具从第一加压位置转移到第二加压位置，当压制玻璃的粘度在1010.5〜 1012泊。

72. 发明授权

US4882238A Die for use in forming lens 失效
标题翻译：用于成型镜片
公开(公告)号：US4882238A
公开(公告)日：1989-11-21
申请号：US251945
申请日：1988-10-03
申请人： Takashi Yoshioka , Akira Doi
发明人： Takashi Yoshioka , Akira Doi
IPC分类号： C03B11/00 , B29C33/56 , C03B11/08 , C23C16/32 , C23C16/34 , C23C16/42 , C23C28/04
CPC分类号： B29D11/00548 , B29C33/56 , C03B11/086 , C23C16/325 , C23C16/345 , C03B2215/12 , C03B2215/22 , C03B2215/34
摘要： The present invention relates to a die for use in forming optical lenses made of glass or synthetic resin used in OA instruments, VTR, cameras and the like. In order to lengthen the useful life of the die by suppressing the oxidation or deterioration of the die surface due to temperature and atmosphere and reaction of materials of which lenses are made, when lenses are formed, the die is coated with a single-layer or multi-layer thin film of Si.sub.3 N.sub.4 or SiC or compounds thereof, which are superior in wear and corrosion resistance at high temperatures, by the vapor coating method.
摘要翻译：本发明涉及一种用于形成由OA仪器，VTR，照相机等中使用的玻璃或合成树脂制成的光学透镜的模具。为了通过抑制由于温度和气氛导致的模具表面的氧化或劣化以及制造透镜的材料的反应而延长模具的使用寿命，当形成透镜时，模具被涂覆有单层或通过蒸气涂布法在高温下耐磨性和耐腐蚀性优异的Si 3 N 4或SiC的多层薄膜或其化合物。

73. 发明授权

US4873674A Corrosion resistant bronze alloys and glass making mold made therefrom 失效
标题翻译：耐腐蚀青铜合金和由其制成的玻璃制造模具
公开(公告)号：US4873674A
公开(公告)日：1989-10-10
申请号：US315104
申请日：1989-02-24
申请人： Thomas W. McCausland
发明人： Thomas W. McCausland
IPC分类号： C03B9/48 , C03B11/00 , C22C9/06
CPC分类号： C22C9/06
摘要： A bronze alloy composition for glass making molds that has excellent corrosion resistance and resistance to pitting, the composition comprising copper, aluminum, nickel, iron, manganese, and a critical amount of silicon to provide the resistance to pitting.

74. 发明授权

US4738703A Method of molding optical lenses 失效
标题翻译：光学镜片成型方法
公开(公告)号：US4738703A
公开(公告)日：1988-04-19
申请号：US865590
申请日：1986-05-21
申请人： Tetsuro Izumitani , Shinichiro Hirota , Helmuth E. Meissner , Kishio Sugawara
发明人： Tetsuro Izumitani , Shinichiro Hirota , Helmuth E. Meissner , Kishio Sugawara
IPC分类号： C03B23/00 , C03B11/00 , C03B11/08
CPC分类号： C03B11/02 , C03B11/08 , C03B2215/47 , C03B2215/72 , Y02P40/57
摘要： Optical lenses high in configurational accuracy with smooth surfaces are press molded in a carefully finished, polished and properly dimensioned mold preferably in a non-oxidizing atmosphere. The molding operation includes placing a quantity of glass having an internal viscosity of at least about 10.sup.6 poises in such a mold while maintaining the mold at a temperature at least equal to the glass transition temperature and thereafter passing the glass into a lens of predetermined configuration at a pressure of at least 100 Kg/cm.sup.2. Performing procedures are also disclosed.
摘要翻译：具有光滑表面的配置精度高的光学透镜优选在非氧化性气氛中以精心制作，抛光和适当尺寸的模具进行压制成型。模制操作包括将一定量的具有至少约106泊的内部粘度的玻璃放置在这种模具中，同时将模具保持在至少等于玻璃化转变温度的温度，然后将玻璃进入预定构型的透镜至少100Kg / cm 2的压力。还公开了执行程序。

75. 发明授权

US4734118A Process to mold precision glass articles 失效
标题翻译：精密玻璃制品的制造工艺
公开(公告)号：US4734118A
公开(公告)日：1988-03-29
申请号：US850180
申请日：1986-04-10
申请人： Jean-Pierre Marechal , Richard O. Maschmeyer
发明人： Jean-Pierre Marechal , Richard O. Maschmeyer
IPC分类号： B29C43/02 , B29C43/36 , C03B11/08 , C03B11/00
CPC分类号： C03B11/08 , B29C2043/3618 , B29C43/021 , B29C43/3642 , B29L2011/0016 , C03B2215/72 , Y02P40/57 , Y10S425/808
摘要： The present invention is directed to a four-step process for molding glass articles of high precision and excellent surface figure. A glass preform having an overall geometry closely approximating that of the desired final product is placed into a mold, the mold and preform are brought to a temperature at which the glass exhibits a viscosity between 10.sup.8 -10.sup.12 poises, a load is applied to shape the glass into conformity with the mold, and thereafter the glass shape is removed from the mold at a temperature above the transformation range of the glass and annealed.
摘要翻译：本发明涉及一种用于成型高精度和优异表面形状的玻璃制品的四步法。将具有与所需最终产品的几何形状近似的总体几何形状的玻璃预成型件放入模具中，将模具和预制件置于玻璃表现出108-1012泊之间的粘度的温度，施加负载以形成玻璃与模具一致，然后在高于玻璃的转变范围的温度下从模具中除去玻璃形状并进行退火。

76. 发明授权

US4717589A Method for manufacturing a silicon carbide fiber reinforced glass composite 失效
标题翻译：碳化硅纤维增强玻璃复合材料的制造方法
公开(公告)号：US4717589A
公开(公告)日：1988-01-05
申请号：US917011
申请日：1986-10-09
申请人： Toshikatsu Ishikawa , Haruo Teranishi , Hiroshi Ichikawa , Yoshikazu Imai , Masanobu Umezawa
发明人： Toshikatsu Ishikawa , Haruo Teranishi , Hiroshi Ichikawa , Yoshikazu Imai , Masanobu Umezawa
IPC分类号： C03C14/00 , B05D3/12 , B05D1/18 , C03B11/00
CPC分类号： C03C14/004 , C03C14/002 , C03C2214/02 , C03C2214/04 , C03C2214/30 , C03C2214/34 , Y10T428/2918 , Y10T428/2949
摘要： A method for manufacturing a silicon carbide fiber reinforced glass composite, which comprises either dipping silicon carbide fibers in molten glass in a tank, the molten glass being given wave vibration of 10-30 KHz by a supersonic vibrator provided with a cooling means to unravel the silicon carbide fibers and have the molten glass permeated therebetween, or plasma melt ejecting glass powder onto silicon carbide fibers to obtain a silicon carbide fiber/gass preform, molding the preform into a predetermined form and then subjecting the molded preform to thermal molding thereby to manufacture the silicon carbide fiber reinforced glass composite in the form of a molding.
摘要翻译：一种制造碳化硅纤维增强玻璃复合材料的方法，其包括将碳化硅纤维浸入罐中的熔融玻璃中，熔融玻璃通过设置有冷却装置的超音速振动器给予10-30KHz的波浪振动，以解开碳化硅纤维，并将熔融玻璃浸透在其间，或将等离子熔融玻璃粉末喷射到碳化硅纤维上，以获得碳化硅纤维/气体预制件，将预制件成型为预定形状，然后使模制的预制件经受热成型，从而制造碳化硅纤维增强玻璃复合材料以成型的形式。

77. 发明授权

US4509969A Blowhead apparatus 失效
标题翻译：吹风装置
公开(公告)号：US4509969A
公开(公告)日：1985-04-09
申请号：US472361
申请日：1983-03-04
申请人： Vaughan Abbott
发明人： Vaughan Abbott
IPC分类号： B29C49/58 , C03B9/193 , C03B9/195 , C03B9/30 , C03B9/36 , C03B11/00
CPC分类号： C03B9/3618 , B29C2049/4294
摘要： A blowhead apparatus including a blowhead arm and a blowhead body having at least one blowhead therein. The blowhead body is removably connected to the blowhead arm. The blowhead includes a retaining member, a seating member mounted on a sealed bearing, and a sealing ring having a seating surface mating with a seating surface on the seating member. A fluid system for supplying high and low pressure air includes a sealed pilot operated shuttle valve for controlling the high and low pressure air, a pilot valve for controlling the shuttle valve, and an on-off valve for the low pressure air.
摘要翻译：一种喷头装置，包括一个吹头臂和一个在其中至少有一个喷头的喷头体。喷头主体可拆卸地连接到吹头臂。吹风头包括保持构件，安装在密封轴承上的就座构件和密封环，该密封环具有与座椅构件上的就座表面相配合的座表面。用于供应高压和低压空气的流体系统包括用于控制高压和低压空气的密封先导操作的梭阀，用于控制梭阀的先导阀和用于低压空气的开关阀。

78. 发明授权

US4436544A Aluminum bronze glassmaking molds 失效
标题翻译：铝青铜制模具
公开(公告)号：US4436544A
公开(公告)日：1984-03-13
申请号：US442006
申请日：1982-11-16
申请人： Thomas W. McCausland
发明人： Thomas W. McCausland
IPC分类号： C03B20060101 , C03B9/48 , C22C20060101 , C22C9/01 , C22C9/05 , C03B11/00
CPC分类号： C03B9/48 , C22C9/01 , C22C9/05
摘要： The present invention provides aluminum bronze glassmaking molds. The molds are substantially free of zinc and lead, consist essentially of manganese, nickel, iron, aluminum and copper, and exhibit superior wear resistance, durability, pitting and oxidation resistance, and machinability as compared to prior art glassmaking molds. Further, the aluminum bronze glassmaking molds of the present invention have a heretofore unavailable range of thermal conductivities at elevated temperatures so as to optimize the rate of glass forming in, e.g., Hartford Individual Section glass forming machines.
摘要翻译：本发明提供铝青铜制造模具。模具基本上不含锌和铅，主要由锰，镍，铁，铝和铜组成，并且与现有技术的玻璃制造模具相比表现出优异的耐磨性，耐久性，点蚀和抗氧化性以及可加工性。此外，本发明的铝青铜玻璃制造模具在升高的温度下具有迄今不可得的热导率范围，以便优化例如Hartford Individual Section玻璃成型机中的玻璃形成速率。

79. 发明授权

US4398935A Method and device for the high-precision manufacture of glass articles, in particular lenses 失效
标题翻译：用于玻璃制品，特别是透镜的高精度制造的方法和装置
公开(公告)号：US4398935A
公开(公告)日：1983-08-16
申请号：US344686
申请日：1982-02-01
申请人： Hendricus F. G. Smulders , Gerrit E. Bartman
发明人： Hendricus F. G. Smulders , Gerrit E. Bartman
IPC分类号： C03B23/00 , C03B11/00 , C03B11/02 , C03B11/08 , C03B11/16
CPC分类号： C03B11/08 , C03B11/02
摘要： A method of and a device are provided for the high-precision manufacture of glass lenses where a roughly metered volume of softened glass is transferred in a product holder from a furnace to a position between two moulds, the moulds being subsequently moved towards one another and the excess glass being pressed from between the moulds. The moulds and the product holder are moved at such a mutual speed that both moulds simultaneously contact the article, and the movement of the moulds is terminated when they reach a given position with respect to one another.
摘要翻译：提供了一种用于高精度制造玻璃透镜的方法和装置，其中将大致计量体积的软化玻璃从产品保持器从炉转移到两个模具之间的位置，模具随后朝向彼此移动，多余的玻璃从模具之间被挤压。模具和产品保持器以相互的速度移动，使得两个模具同时接触物品，并且当模具相对于彼此达到给定位置时，模具的移动终止。

80. 发明授权

US4260405A Press forming glass articles having encapsulated material 失效
标题翻译：压制成型具有封装材料的玻璃制品
公开(公告)号：US4260405A
公开(公告)日：1981-04-07
申请号：US51711
申请日：1979-06-25
申请人： Raymond R. Ambrogi
发明人： Raymond R. Ambrogi
IPC分类号： A47J36/04 , C03B11/00 , C03B11/14 , C03B27/00 , H05B6/12 , H05B6/64
CPC分类号： A47J36/04 , C03B11/14 , H05B6/12 , H05B6/64
摘要： In the pressing of articles from molten glass, an insert of selected material is encapsulated within the glass article as the article is being press formed.
摘要翻译：在从熔融玻璃中压制制品时，随着制品被压制成形，所选材料的插入物被包封在玻璃制品内。

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