Steven Connors resumes & CV records
Resumes
Steven W Connors, 8313832 County Road 14, Miltona, MN 56354
Steven Connors Phones & Addresses
13832 County Road 14, Miltona, MN 56354 218-9431294
5528 1St St, Minneapolis, MN 55419 612-8254316
Hopkins, MN
Laurel, MD
Gainesville, FL
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Publications & IP owners
Us Patents
Abrasive Jet Manifold For A Borehole Miner
US Patent:
5098164, Mar 24, 1992
Filed:
Jan 18, 1991
Appl. No.:
7/642950
Inventors:
George A. Savanick - Apple Valley MN
Walter G. Krawza - Lakeville MN
Steven W. Connors - Minneapolis MN
Walter G. Krawza - Lakeville MN
Steven W. Connors - Minneapolis MN
Assignee:
The United States of America as represented by the Secretary of the
Interior - Washington DC
Interior - Washington DC
International Classification:
E21C 4500
US Classification:
299 17
Abstract:
A manifold for a borehole miner, wherein the manifold is rigidly secured to a first and a second pipe of a pipe bundle; movably connected to at least one other pipe; and provided with a collimating nozzle unit associated with a deflector plate unit, such that a pressurized abrasive jet spray can be directed against the walls of a bore hole, and the back splash from the jet spray will be prevented from adversely affecting the pipes in the pipe bundle by the deflector plate unit.
End Deflector For Abrasive Water Jet Slot Cutter
US Patent:
4663893, May 12, 1987
Filed:
Dec 16, 1985
Appl. No.:
6/809651
Inventors:
George A. Savanick - Apple Valley MN
Walter G. Krawza - Lakeville MN
Steven W. Connors - Minneapolis MN
Walter G. Krawza - Lakeville MN
Steven W. Connors - Minneapolis MN
Assignee:
The United States of America as represented by the Secretary of the
Interior - Washington DC
Interior - Washington DC
International Classification:
B24C 504
US Classification:
51439
Abstract:
An end deflector for an abrasive water jet slot cutter is provided. The end deflector includes two wear resistant plates which direct portions of the water jet upwardly and downwardly. Preferably, the abrasive water jet slot cutter includes a source of high pressure water and a high pressure water outlet from which a stream of water is expelled. A venturi device is provided adjacent the water outlet for creating a vacuum. A feed device feeds an abrasive particular material to the venturi device so that the abrasive material is entrained in the stream of water. Thereafter, the stream of water is collimated in a tube which produces a cylindrical water jet which is then deflected before it impinges on the rock to mine the rock. The abrasive material is preferably sand and the tube including the deflector is easily replaceable.
Rotatable End Deflector For Abrasive Water Jet Drill
US Patent:
4708214, Nov 24, 1987
Filed:
Aug 22, 1986
Appl. No.:
6/899266
Inventors:
Walter G. Krawza - Lakeville MN
George A. Savanick - Apple Valley MN
Steven W. Connors - Minneapolis MN
George A. Savanick - Apple Valley MN
Steven W. Connors - Minneapolis MN
Assignee:
The United States of America as represented by the Secretary of the
Interior - Washington DC
Interior - Washington DC
International Classification:
E21B 718
E21B 1060
E21B 1060
US Classification:
175424
Abstract:
A rotatable end deflector for an abrasive water jet drill is provided. The end deflector includes two wear resistant plates which direct portions of the water jet in opposite forward directions. Preferably, the abrasive water jet drill includes a source of high pressure water and a high pressure water outlet from which a stream of water is expelled. A venturi device is provided adjacent the water outlet for creating a vacuum. A feed device feeds an abrasive particular material to the venturi device so that the abrasive material is entrained in the stream of water. Thereafter, the stream of water is collimated in a rotating tube which produces a rotating cylindrical water jet which is then deflected before it impinges on the rock to drill the rock. The abrasive material is preferably sand and the tube including the deflector is easily replaceable.
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