(19)
(11)
EP 1 042 567 A1
(12)
(43)
Date of publication:
11.10.2000
Bulletin 2000/41
(21)
Application number:
98953237.9
(22)
Date of filing:
03.10.1998
(51)
International Patent Classification (IPC)
7
:
E04C
2/52
(86)
International application number:
PCT/US9820/767
(87)
International publication number:
WO 9918/303
(
15.04.1999
Gazette 1999/15)
(84)
Designated Contracting States:
CH DE FR GB IT LI
(71)
Applicant:
Hochstim, Adolf R.
Sherman Oaks, CA 91401 (US)
(72)
Inventors:
HOCHSTIM, Adolf, R.
Sherman Oaks, CA 91401 (US)
HOCHSTIM, Jan
Miami, FL 33156 (US)
EMINHIZER, Charles, R.
San Diego, CA 92131 (US)
(74)
Representative:
Gritschneder, Martin, Dipl.-Phys. et al
Patentanwälte Abitz & PartnerPostfach 86 01 09
81628 München
81628 München (DE)
(54)
METHODS OF FIREPROOFING OF COMBUSTIBLE PIPES AND CONDUITS