Pipes and tubular conduits – With closures and plugs – Inflation stem type
Patent
1985-09-12
1986-05-13
Marcus, Stephen
Pipes and tubular conduits
With closures and plugs
Inflation stem type
285119, 285903, F16L 5510
Patent
active
045879940
ABSTRACT:
A device for securing a flexible hose leading from a recreational vehicle sewage holding tank, to the inlet of a campground sewer pipe, and for closing off the inlet of the sewer pipe when not in use. A cylindrical base is permanently bonded to the top of the sewer pipe. A stopper-pin assembly, connected to the base by a light chain, has a stopper which is inserted in the base to close off the pipe inlet when the pipe is not in use, and a pin which is used to secure the flexible hose to the base, by insertion of the pin through two holes in the base so oriented as to allow the pin to pass between adjacent corrugations on the outer wall of the flexible hose.
REFERENCES:
patent: 923545 (1909-06-01), Madison
patent: 1096278 (1914-05-01), Sutton
patent: 2373242 (1945-04-01), Glashow
patent: 2772898 (1956-12-01), Seeler
patent: 2861527 (1958-11-01), Phillips
patent: 3646980 (1972-03-01), Peterson
patent: 3822074 (1974-07-01), Welker
patent: 4123035 (1978-10-01), Boudreau
patent: 4133347 (1979-01-01), Mercer
patent: 4180102 (1979-12-01), Larkin
patent: 4554949 (1985-11-01), Sell
Ellisor Alvin L.
Links Gordon R.
Harris Robert W.
Marcus Stephen
Thronson Mark
LandOfFree
Sewer drain securing device for use with recreational vehicles does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sewer drain securing device for use with recreational vehicles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sewer drain securing device for use with recreational vehicles will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1764654