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Parker Kinetic Designs, Inc. Patents |
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Assignee: Parker Kinetic Designs, Inc.
Address: Austin, TX
No. of patents: 5
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5018590 |
Electromagnetic drilling apparatus |
May 28, 1991 |
| Oil drilling apparatus for drilling deep boreholes. The apparatus includes a high frequency, high voltage, AC generator at the surface of the ground which is connected to an electromagnetic hammer drill bit located at the bottom of the borehole. Electric current is conducted along a spec |
| 4984131 |
Electrical disconnect method and apparatus |
January 8, 1991 |
| A disconnect apparatus by which a cryogenic inductor can be both thermally and electrically isolated from a workload and a generator. The disconnect apparatus includes an input disconnect and an output disconnect. The input and output disconnects, when opened, thermally and electrically |
| 4899834 |
Electromagnetic drilling apparatus |
February 13, 1990 |
| Oil well drilling apparatus for drilling deep boreholes. The apparatus includes a high frequency, high voltage, AC generator at the surface of the ground which is connected to an electromagnetic hammer drill bit located at the bottom of the borehole. Electric current is conducted along |
| 4656328 |
Welding fixture |
April 7, 1987 |
| A welding fixture by which two elongate members are manipulated in a manner to become butt welded together. Two gripping members in the form of groups of spaced slip assemblies are enclosed in mounted relationship within a housing. The slips of each group circumferentially extend about a |
| 4645898 |
Powder welding of two members |
February 24, 1987 |
| Method and apparatus for joining two elongated members, such as rails, together by holding the rail ends in fixed relationship respective to one another while ramming powder metal between the confronting ends of the rails. Current flow occurs across the confronting faces of the rail and |
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