发明名称 |
SETT ATT FRAMSTELLA HUVUDSAKLIGEN MASSIVA GLASKROPPAR MED MINDRE HALIGHETER JEMTE ANORDNING FOR GENOMFORANDE AV SETTET |
摘要 |
The glass is first put in a mould and a small opening made in it while it is still formable. The glass is permitted to solidify until the item is able to retain it shape. The mould is general and the item removed. A pressurised medium e.g. compressed air is introduced through the opening via e.g. a needle to form the cavity. At the same time the outside of the item is shaped. |
申请公布号 |
SE8503682(L) |
申请公布日期 |
1987.02.02 |
申请号 |
SE19850003682 |
申请日期 |
1985.08.01 |
申请人 |
WERFF ANN |
发明人 |
WERFF ANN |
分类号 |
C03B19/02;(IPC1-7):C03B19/02 |
主分类号 |
C03B19/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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