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1. 发明专利

JPS58178114A Method of controlling quantity of combustion gas 失效
标题翻译：控制燃烧数量的方法
公开(公告)号：JPS58178114A
公开(公告)日：1983-10-19
申请号：JP5898582
申请日：1982-04-10
申请人： Hoya Corp
发明人： KANESHIRO IWAO , TAKASHIYOU HIDESHI
IPC分类号： F23N1/00
CPC分类号： F23N1/002 , F23N2023/08 , F23N2037/02 , F23N2037/20
摘要： PURPOSE:To enable effective control of the quantity of gas supplied, by a method wherein the operation of control valves mounted to a plurality of combustion gas feed pipes are combined together to control the control valves through the operation of a computer. CONSTITUTION:In case a quantity of combustion gas is controlled, for example, 3 gas burners 1-3 and 5 feed pipes or combustion gas feed pipes 4A-4E and air feed pipes 5A-5E are installed. Control valves 6 and gas flow rate regulting valves 7, all being regulatable by means of a computer, are mounted on the gas feed pipes 4A-4E, and control valves 8 and the regulating valves 9 are located to also the air feed pipes 5A-5E. The combustion gas pipe and the air feed pipe are connected to a combustion gas tube 10 and an air compressor 11, respectively. This enables both separate control of the control valves 6 and 8 and the operation of them in synchronism with each other to perform an automatic optimum combustion.
摘要翻译：目的：通过将安装在多个燃烧气体供给管上的控制阀的操作组合在一起，通过计算机的操作来控制控制阀的方法，能够有效地控制供给的气体量。构成：在控制燃烧气体量的情况下，例如安装3个燃气燃烧器1-3和5供给管或燃烧气体供给管4A-4E和供气管5A-5E。所有可通过计算机调节的控制阀6和气体流量检测阀7安装在气体供给管4A-4E上，控制阀8和调节阀9也位于供气管5A- 5E。燃烧气体管道和供气管分别连接到燃烧气体管10和空气压缩机11。这使得控制阀6和8的单独控制和它们的操作彼此同步地执行自动最佳燃烧。

2. 发明专利

JPS5841730A GLASS MELTING SYSTEM 失效
公开(公告)号：JPS5841730A
公开(公告)日：1983-03-11
申请号：JP13771281
申请日：1981-09-03
申请人： HOYA CORP
发明人： IZUMITANI TETSUO , TAKASHIYOU HIDESHI , KANESHIRO IWAO
IPC分类号： C03B5/00 , C01G49/06 , C03B5/02 , C03B5/16
摘要： PURPOSE:At least two melting tanks that are placed on a cart and made movable in the transverse direction to the defecation tank are exchangeably used to shorten the time for changing the kinds of glass extremely and increase the productivity. CONSTITUTION:The raw materials are fed into the melting tank la having a connection pipe 2 that is equipped with a heating and cooling means 7 and bended at the end downward at right angle, glassified and made uniform at refractive index. Then, the pipe 2 is heated to flow the melted glass into the defecation tank 3 and the stirrer 6 is used to remove foam and veins. The glass is sent through pipe 11 into the operation tank 4, its temperature is adjusted to the optimum and the glass is flown out of the pipe 5. When the melted glass is completely moved, the connection pipe 2 is cooled to stop flowing the melted glass. The melting tank 1a is placed on the cart 10 with wheels 8 and made movable along on the rail 9 and another or more tanks of the same type are used to facilitate the change in kinds of glass.

3. 发明专利

JPH032810B2 失效
公开(公告)号：JPH032810B2
公开(公告)日：1991-01-17
申请号：JP13771381
申请日：1981-09-03
申请人： HOYA CORP
发明人： IZUMITANI TETSUO , TAKASHO HIDESHI , KANESHIRO IWAO
IPC分类号： C03B5/00 , C03B5/16 , C03B5/24

4. 发明专利

JPH0233656B2 失效
公开(公告)号：JPH0233656B2
公开(公告)日：1990-07-30
申请号：JP14151884
申请日：1984-07-10
申请人： HOYA CORP
发明人： KANESHIRO IWAO
IPC分类号： C03B5/42 , C03B5/20

5. 发明专利

JPS63210036A GLASS MELTING EQUIPMENT 失效
公开(公告)号：JPS63210036A
公开(公告)日：1988-08-31
申请号：JP4436687
申请日：1987-02-27
申请人： HOYA CORP
发明人： KANESHIRO IWAO
IPC分类号： C03B23/11 , C03B5/02 , C03B5/12 , C03B5/26 , C03B11/00 , C03B17/04
摘要： PURPOSE:To efficiently produce a required molded glass even in case of a small lot, by constituting a funnelform accumulation vessel at the bottom of the titled equipment for storing softened glass. CONSTITUTION:A glass rod feeder (a glass rod holder 2, a wire 7 and a glass rod feeding mechanism 3) for feeding a glass rod 1 to a softening furnace 4, a first heating source 5 for softening the glass rod 1 arranged in the softening furnace 4 with the glass rod feeder, an accumulation vessel 6 having a funnelform bottom for storing soft glass softened by the heating source 5, an outflow pipe 8 wherein the softened glass stored in the accumulation vessel 6 is flowed out at prescribed viscosity, temp. and flow rate and a second heating source 11 for heating the outflow pipe 8 are provided.

6. 发明专利

JPH0380727B2 失效
公开(公告)号：JPH0380727B2
公开(公告)日：1991-12-25
申请号：JP4436687
申请日：1987-02-27
申请人： HOYA CORP
发明人： KANESHIRO IWAO
IPC分类号： C03B23/11 , C03B5/02 , C03B5/12 , C03B5/26 , C03B11/00 , C03B17/04

7. 发明专利

JPS6121924A Glass melting device 失效
标题翻译：玻璃熔炼设备
公开(公告)号：JPS6121924A
公开(公告)日：1986-01-30
申请号：JP14151884
申请日：1984-07-10
申请人： Hoya Corp
发明人： KANESHIRO IWAO
IPC分类号： C03B5/42 , C03B5/20
CPC分类号： C03B5/207
摘要： PURPOSE: To provide an optical glass melting device by preventing mixing of intruded material from refractory material constituting a melting tank comprised of a filter having many small holes having a diameter within a specified range between a melting tank made of a nonmetallic refractory mateial and a clarifying tank.
CONSTITUTION: Molten glass in the melting tank 1 made of a non-metallic refractory material is flowed down into a Pt clarifying tank 5 through a flowing out pipe 2 provided to the bottom and a tank filter 3. In this case, pieces ≤1mm of refractory material removed by erosion from the tank 1 are permitted to pass through the pores of the filter 3 but such small pieces are eliminated by dissolution in the glass during defoaming in the tank 5. The molten glass flowed into the tank 5 is defoamed while the glass stays in the tank 5, then supplied to a working tank 7, stirred vigorously with a stirring bar 8 to eliminate striae and to adjust the temp. to a suitable temp. simultaneously, and finally discharged. The filter 3 should be exchanged together with the exchange of the glass in the melting device. In this case, a bar made of a refractory material is inserted into a grip 10 of the filter to facilitate taking out of the filter 3.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：提供一种光学玻璃熔化装置，通过防止构成由具有许多小孔的耐火材料构成的熔融材料的入侵材料混合，所述过滤器具有在非金属耐火材料制成的熔池之间的直径在特定范围内的小孔，坦克。构成：由非金属耐火材料制成的熔池1中的熔融玻璃通过设置在底部的流出管2和罐式过滤器3向下流入Pt澄清罐5中。在这种情况下，<= 1mm 。通过从罐1的侵蚀中去除的耐火材料被允许通过过滤器3的孔，但是在罐5中消泡期间通过溶解在玻璃中而消除这些小块。流入罐5中的熔融玻璃被消泡，同时玻璃停留在罐5中，然后供应到工作罐7，用搅拌棒8剧烈搅拌以消除条纹并调节温度。到合适的温度同时，最后出院。过滤器3应与熔化装置中玻璃的更换一起更换。在这种情况下，将由耐火材料制成的棒材插入过滤器的手柄10中以便于从过滤器3中取出。

8. 发明专利

JPS5841729A MELTING PROCESS FOR GLASS 失效
公开(公告)号：JPS5841729A
公开(公告)日：1983-03-11
申请号：JP13771381
申请日：1981-09-03
申请人： HOYA CORP
发明人： IZUMITANI TETSUO , TAKASHIYOU HIDESHI , KANESHIRO IWAO
IPC分类号： C03B5/00 , C03B5/16 , C03B5/24
摘要： PURPOSE:The raw materials are intermittently fed into the melting tank of a large capacity made of refractory, then the melted materials are fed continuously to following tanks including the defecation tank, thus producing glass with less fluctuation in refractive index at low costs in high efficiency. CONSTITUTION:The melting tank 1 has a very much larger capacity than other tanks and is made of inexpensive refractory. The raw materials are fed and melted, its refractive index is thooughly homogenized and adjusted and its temperature is kept constant by the electrodes 10, 10. Then, the connection pipe 2 is heated with heater 9 and the melted glass is fed through the pipe into the defecation tank 3. The flow rate of the glass is detected with the level meter 7 and cotrolled by controlling the heater 9 with the temperature controller 8 so that the level of the melted glass is kept constant in the defecation tank 3 which is detected with the level meter 7. The level of the defecation tank 3 is lower than the bottom of the melting tank 1. The defecation tank 3 and the operation tank 4 equipped with the flowing-out pipe 5 are made of platinum or platinum alloy and connected with pipe 12, thus permitting the continuous flow process.

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