Emery Davis resumes & CV records
Resumes
Emery W Davis, 83718 Grove Pl, Vero Beach, FL 32963
Emery Davis Phones & Addresses
718 Grove Pl, Vero Beach, FL 32963 772-3882382
Orchid, FL
Paoli, PA
2241 Grubbs Mill Rd, Berwyn, PA 19312 610-6442050
Bechtelsville, PA
Prairie du Sac, WI
Pecatonica, IL
2241 Grubbs Mill Rd, Berwyn, PA 19312 610-6364866
Work
Position:
Professional/Technical
Education
Degree:
Graduate or professional degree
Mentions for Emery W Davis
Publications & IP owners
Us Patents
Wire Guard Device For Wells
US Patent:
6595284, Jul 22, 2003
Filed:
Apr 10, 2002
Appl. No.:
10/119659
Inventors:
Emery W. Davis - Berwyn PA, 19312-1935
International Classification:
E21B 1710
US Classification:
1662414, 1662416, 1753255
Abstract:
A one-piece wire guard device formed of non-metallic material for use in wells includes an inner ring having a split therein defining an opening and having a portion of reduced thickness defining a hinge is disclosed. Arcuate sections are disposed concentrically outwardly of the inner ring and are connected to the latter by ribs. The ribs, arcuate sections and inner ring cooperate with each other to define openings for accommodating electric wires, ropes and the like therethrough. A guard device may be flexed about its hinge from a normally closed condition to an open position to permit a drop pipe to be inserted through the opening defined by the split. Releasably locking means, including an elongated locking element, lock the guard device upon the drop pipe. Spacer tabs extend outwardly from the arcuate sections and engage a well casing to space the drop pipe from the casing and thereby prevent damage to the drop pipe, electrical wires, safety ropes and the like extending through the guard device.
Well Casing Sealing Device
US Patent:
6105669, Aug 22, 2000
Filed:
Aug 24, 1998
Appl. No.:
9/139216
Inventors:
Emery W. Davis - Berwyn PA
International Classification:
E21B 3303
US Classification:
166 7513
Abstract:
A device for closing an end of a well casing includes a gasket, a base and a cap. The gasket has an inner diameter that fits around the well casing. The base has an upwardly facing groove for receiving a lower portion of the gasket, a circular opening slightly larger than the exterior diameter of the well casing thereby permitting the base to be positioned about the well casing, and a plurality of lugs positioned about the periphery of the base. The base also includes an annular flange that projects downward from the lower surface of the base, the annular flange has an inwardly facing surface extending axially downward from the groove in the base. The groove in the base has an inwardly facing wall parallel with the flange inner surface and an upwardly facing shoulder perpendicular to the flange inwardly facing wall that connects the flange inwardly facing wall with the groove annular surface. The base has an upwardly facing surface adjoining the groove annular surface. The cap has a downward facing groove for receiving an upper portion of the gasket.
Well Casing Cap
US Patent:
D441054, Apr 24, 2001
Filed:
May 11, 1999
Appl. No.:
D/104725
Inventors:
Emery W. Davis - Berwyn PA
International Classification:
2301
US Classification:
D23249
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