Stock material or miscellaneous articles – Composite – Of quartz or glass
Patent
1993-07-29
1995-10-31
Ryan, Patrick J.
Stock material or miscellaneous articles
Composite
Of quartz or glass
428215, 428410, 428426, 428480, 428911, 428913, 428920, B32B 900
Patent
active
054628059
ABSTRACT:
In a fire-protection and safety glass panel having a transparent appearance and dual functions as a fire protection glass for shutting out flame and smoke for a long period of time upon occurrence of fire and as a safety glass which is neither shattered into pieces and nor forms any through hole if it is broken in an ordinary life, a PET (polyethylene terephthalate) film (12) is arranged between a first glass plate (10) and a second glass plate (11). The first and the second glass plates (10 and 11) and the PET film (12) are adhered through transparent acrylic adhesive agent layers (13 and 14), respectively. An intermediate resin layer comprises the PET film (12) and the adhesive agent layers (13 and 14) and has a thickness between 75 and 200 .mu.m.
REFERENCES:
patent: 3900673 (1975-08-01), Mattimoe et al.
patent: 4358329 (1982-11-01), Masuda
patent: 4382996 (1983-05-01), Mori et al.
patent: 4910074 (1990-03-01), Fukawa et al.
patent: 4911984 (1990-03-01), Parker
patent: 4952460 (1990-08-01), Beckmann et al.
patent: 5002820 (1991-03-01), Bolton et al.
patent: 5091258 (1992-02-01), Moran
patent: 5091487 (1992-02-01), Hori et al.
patent: 5145746 (1992-09-01), Tomoyuki
patent: 5219630 (1993-06-01), Hickman
patent: 5230954 (1993-07-01), Sakamoto et al.
Ninomiya Masayuki
Sakamoto Akihiko
Takahashi Tadashi
Krynski William A.
Nippon Electric Glass Co. Ltd.
Ryan Patrick J.
LandOfFree
Fire-protection and safety glass panel does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fire-protection and safety glass panel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fire-protection and safety glass panel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1771130