Pipe joints or couplings – With casing – lining or protector – Lined
Patent
1991-02-18
1992-03-17
Reese, Randolph A.
Pipe joints or couplings
With casing, lining or protector
Lined
285156, 285194, 285353, 285921, F16L 4100
Patent
active
050962329
ABSTRACT:
A device for attaching a pipe (A) to an opening 2) in a curved wall (B). The device includes a connector (1), and a gasket (12). The connector (1) has a tubular inner surface to receive the pipe (A), a central portion (11) surrounded by the gasket (12), and a plurality of teeth (10) extending axially outwardly from the central portion (11) with ledges on the teeth extending radially outward and at least two of the teeth facing each other and being of equal length. The teeth (10) are adapted to fit into the curved wall opening (2). The connector has a shoulder (13) at an end opposite the teeth, with an inner ledge on the shoulder facing the ledges on the teeth and adapted to compress the gasket (12) between the shoulder inner ledge and an outside surface of the curved wall adjacent the opening (2). The teeth are sufficiently rigid to allow rotation of the connector once the at least two facing teeth have engaged an inside surface of the wall opening, whereby rotation of the connector and the engagement of the teeth with the inside surface of the wall provides a means for axially translating the piece into the opening and for squeezing the gasket between the inner shoulder ledge and an outside surface of the curved wall adjacent the opening.
REFERENCES:
patent: 1106761 (1914-08-01), Weikert et al.
patent: 2021745 (1935-11-01), Pfefferle et al.
patent: 2226039 (1940-12-01), Wiltse
patent: 2514504 (1950-07-01), Moline
patent: 2537183 (1951-01-01), Bloomer
patent: 2566502 (1951-09-01), Smith
patent: 2613958 (1952-10-01), Richardson
patent: 2856215 (1958-10-01), Schlosser et al.
patent: 3222093 (1965-12-01), Simmons
patent: 3231300 (1966-01-01), Moroney
patent: 3272542 (1966-09-01), Haulik et al.
patent: 3489441 (1970-01-01), Malcolm
patent: 4018459 (1977-04-01), Mominee et al.
patent: 4441744 (1984-04-01), Oostenbrink et al.
patent: 4494779 (1985-01-01), Neff et al.
patent: 4606562 (1986-08-01), Saraceno
patent: 4627648 (1986-12-01), Montpetit
patent: 4765661 (1988-08-01), Fukushima et al.
patent: 4773474 (1988-09-01), Stay
Brunet Jean-Louis
Fond Olivier
Degremont
Plottel Roland
Reese Randolph A.
Thompson Jeffrey L.
LandOfFree
Apparatus for the rapid and the air and water tight joining of p does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for the rapid and the air and water tight joining of p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for the rapid and the air and water tight joining of p will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1471453