Wells – Above ground apparatus – Well caps or casing heads
Patent
1980-05-12
1982-06-15
Novosad, Stephen J.
Wells
Above ground apparatus
Well caps or casing heads
70164, 292300, B65D 5514, E21B 3302
Patent
active
043345786
ABSTRACT:
This invention is a well casing closure for closing and covering the top of a well casing extending above the surface of the ground. The invention is characterized by comprising a hollow cylindrical member closed on one end and open on the other end of such dimension as to fit over the top of the well casing and to provide a reasonably snug fit about the exterior of the casing; it is further characterized by utilizing an "O" ring or the like, for sealing between the interior of the closure and the exterior of the casing; additionally, a locking mechanism is incorporated so that the closure may be locked in place over the opening and only removed by one having a key to the lock.
REFERENCES:
patent: 1106295 (1914-08-01), Gail
patent: 1578194 (1926-03-01), Edelman
patent: 1791277 (1931-02-01), Lake
patent: 1835418 (1931-12-01), McHardy
patent: 2562946 (1951-08-01), Read
patent: 2566870 (1951-09-01), Beagle
patent: 3095929 (1963-07-01), McGuire et al.
patent: 3122012 (1964-02-01), Christopher
patent: 3631895 (1972-01-01), Medina et al.
patent: 3756314 (1973-09-01), Valley
patent: 3782146 (1974-01-01), Franke
Novosad Stephen J.
Schulze Herbert C.
LandOfFree
Well casing closure does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Well casing closure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Well casing closure will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1915297