Pipe joints or couplings – With assembly means or feature – Particular tool-engaging means or with tool
Patent
1978-06-08
1980-01-22
Arola, Dave W.
Pipe joints or couplings
With assembly means or feature
Particular tool-engaging means or with tool
285 45, 285 59, F16L 3500
Patent
active
041847024
ABSTRACT:
An improved apparatus for securing, in fluid sealing relationship, the waste outlet of a plumbing fixture to a waste receiving pipe extending through and beyond a mounting structure, such as a wall or a floor, the waste receiving pipe having a radially-extending flange about one end thereof with a plurality of open portions therein for receiving headed fasteners, and the waste outlet of the plumbing fixture extending into the waste receiving pipe, including: an annular fluid sealing gasket with a series of apertures therethrough, one side of which is disposed in intimate contact with the flange of the waste receiving pipe; gasket support means for supporting the other side of the gasket and having a series of apertures therein alignable with the apertures in the gasket, the gasket support means slideably disposed in fluid-sealing relationship about the waste outlet of the plumbing fixture adjacent the end thereof; head fastening means for securing the flange of the waste receiving pipe to the gasket support means; fluid sealing adjustment means for adjusting the fluid sealing relationship between the gasket, the flange of the waste receiving pipe and the gasket support means; and enclosure means for enclosing the gasket, heads of the fastening means and the flange of the waste receiving pipe to render it vandalproof.
REFERENCES:
patent: 1044056 (1912-11-01), Kelly
patent: 1195685 (1916-08-01), Kelly
patent: 1333368 (1920-03-01), Auer
patent: 2899690 (1959-08-01), Clifford
patent: 3409918 (1968-11-01), Goddy
patent: 3574670 (1968-07-01), Frank
Acorn Engineering Co.
Arola Dave W.
Lofstedt Ben E.
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