Support apparatus to maintain physical geometry of sheet...

Details Support apparatus to maintain physical geometry of sheet... Support apparatus to maintain physical geometry of sheet...

2007-05-08

2010-10-19

Nguyen, Khanh (Department: 1791)

Supports: racks

Special article

Platelike

C211S041180, C432S121000, C432S253000, C432S258000, C432S259000, C432S261000, C065S111000

Reexamination Certificate

active

07815056

ABSTRACT:
Disclosed are devices and methods for supporting glass sheets during a thermal treatment process, such as heat treating, to maintain the physical geometry of the glass sheets. The device can comprise means for separating adjacent glass sheets to prevent them from touching. The separating means can comprise a separation comb having projections and channels configured for receiving the glass sheets, separating rods configured to be positioned between the glass sheets, or a combination of separation combs and separating rods.

REFERENCES:
patent: 2919022 (1959-12-01), Lidgard
patent: 3002321 (1961-10-01), Dunipace et al.
patent: 3147860 (1964-09-01), Kean, Sr. et al.
patent: 4778064 (1988-10-01), Gold
patent: 2004/0200788 (2004-10-01), Shon et al.
patent: 2005/0193772 (2005-09-01), Davidson
patent: 00/191067 (2000-07-01), None
patent: 2000191067 (2000-07-01), None

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