Static structures (e.g. – buildings) – Wall – ceiling – or floor designed for utilities – Having a passageway through the entire wall – ceiling – or...
Patent
1996-07-11
1998-03-24
Friedman, Carl D.
Static structures (e.g., buildings)
Wall, ceiling, or floor designed for utilities
Having a passageway through the entire wall, ceiling, or...
52232, 5222313, 52698, 527421, 248 56, 285192, F04B 548
Patent
active
057299382
ABSTRACT:
A wall penetrator sleeve system and method for using same provides an encasement for wires and cables passing through a wall or floor. The sleeve system is particularly useful in penetrating firewalls without violating the applicable fire codes. In one embodiment of the invention, the system includes an elongated conduit having a toothed end capable of penetrating the desired surface. The system also includes appropriate securing devices for tightly retaining the conduit in place. In another embodiment, the securing devices include at least one flat washer and a sliding washer lock on each side of the wall.
REFERENCES:
patent: 2542583 (1951-02-01), Shea, Jr.
patent: 3125358 (1964-03-01), Kleinberg et al.
patent: 3377807 (1968-04-01), Nave
patent: 4302917 (1981-12-01), Fermvik et al.
patent: 4739596 (1988-04-01), Cunningham et al.
patent: 4788800 (1988-12-01), Whiteley
patent: 5123315 (1992-06-01), Asbery
patent: 5174077 (1992-12-01), Murota
patent: 5351448 (1994-10-01), Gohlke et al.
patent: 5447400 (1995-09-01), Seymour
patent: 5456050 (1995-10-01), Ward
patent: 5482329 (1996-01-01), McCall et al.
patent: 5483990 (1996-01-01), Martin
patent: 5548934 (1996-08-01), Israelson
patent: 5560174 (1996-10-01), Goto
patent: 5594202 (1997-01-01), Tobias
Friedman Carl D.
Yip Winnie S.
LandOfFree
Wall penetrator sleeve system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wall penetrator sleeve system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wall penetrator sleeve system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2280767