| 摘要 |
The present invention relates to a device for blowing glass, said device comprising a casing (1; 1') and an inner mould piece (12; 12') that may be mounted inside the casing (1; 1'), the inner mould piece (12; 12') being equipped with an internal cavity (18; 18'). It is significant for the device according to the present invention that the casing (1; 1') comprises two side walls (3, 5; 3', 5') extending along each other and at a distance from each other, that the inner mould piece (12; 12') is exchangeable and may be located between the side walls (3, 5; 3', 5') when they are in their active positions, and that the internal cavity (18, 18') of the inner mould piece (12; 12'), together with the side walls (3, 5; 3', 5') defines the shape of a blown product (21) that is manufactured by means of the device.
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