IPC Main Group
C03B 27/00 Tempering glass products
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- GLASS; MINERAL OR SLAG WOOL
- Subclass:
- MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
Related Keywords
tempering GLASS productsTEMPERING of glass
6 direct subcodes
Child Classifications
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- C03B 27/004 by bringing the hot glass product in contact with a solid cooling surface, e.g. sand grains
- C03B 27/008 by using heat of sublimation of solid particles
- C03B 27/012 by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
- C03B 27/016 by absorbing heat radiated from the glass product
- C03B 27/02 using liquid
- C03B 27/04 using gas