Pipes and tubular conduits – With closures and plugs – Inflation stem type
Patent
1984-02-16
1985-07-16
Bryant, III, James E.
Pipes and tubular conduits
With closures and plugs
Inflation stem type
138 97, F16L 5512
Patent
active
045290075
ABSTRACT:
The quick stop soldering valve of the present invention is used for closing off an elongated pipe having an open end and an interior cylindrical pipe wall. The valve includes an elongated rod having a compressible plug mounted on one end thereof. A sleeve fits over the other end of the rod and engages the compressible plug. By pulling the rod longitudinally through the sleeve it is possible to compress the plug axially and as a result cause the plug to expand radially outwardly. When the plug is inserted within the pipe, and is expanded radially outwardly, it forms a sealing engagement with the interior surface of the pipe wall.
REFERENCES:
patent: 1747933 (1930-02-01), Goodman et al.
patent: 2588188 (1952-03-01), Weisman
patent: 2763282 (1956-09-01), Reedy et al.
patent: 2899983 (1959-08-01), Farris
patent: 3093156 (1963-06-01), Nielsen
patent: 3473555 (1969-10-01), Martin et al.
patent: 3669139 (1972-06-01), Gajdos
patent: 3800833 (1974-04-01), Young
patent: 3889714 (1975-06-01), Wilger et al.
patent: 4111233 (1978-09-01), Takashi
patent: 4127141 (1978-11-01), Ledonne et al.
patent: 4310029 (1982-01-01), Dudek
patent: 4393564 (1983-07-01), Martin
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