Semiconductor manufacturing facility and a semiconductor...

Static structures (e.g. – buildings) – Footing or foundation type – Framework spans footings

Reexamination Certificate

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C052S294000, C052S749100, C248S678000, C248S679000

Reexamination Certificate

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06883283

ABSTRACT:
A semiconductor manufacturing facility has a proper strength and an anti-vibration effect. The semiconductor facility contains processing apparatuses, installation tables and an installation floor. An apparatus having a vibration source is installed on an installation table having a rigid structure. The installation table is installed on the installation floor having a floor construction including a plurality of columns, which support a floor member extending in horizontal directions. An interval of the columns is 4 m to 12 m.

REFERENCES:
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patent: 5210991 (1993-05-01), Hakala et al.
patent: 5863017 (1999-01-01), Larson et al.
patent: 5946867 (1999-09-01), Snider et al.
patent: 6167672 (2001-01-01), Okitomo
patent: 20020171815 (2002-11-01), Matsuyama et al.
patent: 2002-106100 (2002-04-01), None
Christian Meyer, Design of Concrete Structures, 1996, Prentice Hall, pp. 342-347 and 492-495.

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