Static structures (e.g. – buildings) – Processes – Requiring soil work
Patent
1986-02-21
1987-11-10
Murtagh, John E.
Static structures (e.g., buildings)
Processes
Requiring soil work
521273, 52221, 249 83, 249 97, E04B 548, E04F 1708, E04G 2300
Patent
active
047048409
ABSTRACT:
A mold for retaining a sealing material within a passageway of a building partition. The mold consists of an annular ring member integrally coaxially connected to one end of a cylindrical sleeve member. The annular ring member is of greater transverse dimension than said sleeve member. Said mold may be constructed to appear as an inverted top hat. The cylindrical sleeve member may be provided with a longitudinal slit means for opening up said sleeve member and connecting it to a building tubular member such as a pipe to fit as a jacket thereon. In use the sleeve member is connected onto a building tubular member and may be fastened thereon, and the planar surface of said annular ring member is associated in facial planar relation with a building partition. Thereafter sealing material is placed in the area between said tubular member and said aperture wherein the planar surface of said annular ring member acts as a dam until setting of the sealant occurs.
REFERENCES:
patent: 713537 (1902-11-01), Treadwell
patent: 1494234 (1924-05-01), Gossett
patent: 3167292 (1965-01-01), Meyerowitz
patent: 3726050 (1973-04-01), Wise et al.
patent: 4096350 (1978-06-01), Mayr et al.
patent: 4363199 (1982-12-01), Kucheria et al.
patent: 4445304 (1984-05-01), Koda
patent: 4575133 (1986-03-01), Nattel
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