Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9206821 | Hydraulic switching mechanism for mobile hydraulics, mobile hydraulic machine and valve unit | Karl-Heinz Post, Michael N. Wheeler, Richard G. Wheeler | 2015-12-08 |
| 9109612 | Sealed hydraulic tank system for mining shovel | Carl D. Gilmore, Perry DeCuir | 2015-08-18 |
| 8979139 | Hydraulic tube assembly for a hydraulic system | Andrew Lawson, Alan D. Nickel | 2015-03-17 |
| 8920104 | Hydraulic crowd system for electric mining shovel | Carl D. Gilmore, Perry DeCuir | 2014-12-30 |
| 8626403 | Energy management and storage system | Michael G. Onsager, Joseph Helfrich, Dave L. Perugini, Wayne George Chmiel, Peter J. Miller | 2014-01-07 |
| 8362629 | Energy management system for heavy equipment | Joseph Helfrich, John K. Luvaas | 2013-01-29 |
| 8241010 | Hydraulic reservoir for hydraulic regenerative circuit | Uwe Esch | 2012-08-14 |
| 4988024 | Metal collection vessel | — | 1991-01-29 |
| 4769207 | Disassembleable and reassembleable sealing device for pipelines, especially for reactor coolant nozzles of reactor pressure vessels, and method for testing the sealing device | Josef Harrer | 1988-09-06 |
| 4689863 | Fixture for machining the cutting line of a pipe | Roland Bieselt, Siegfried Forner, Helmut Mechtold | 1987-09-01 |
| 4684492 | Repair fixture | Rainer Kunz, Jakob Stauner | 1987-08-04 |
| 4667500 | Flaring device for pipe ends | Helmut Mechtold | 1987-05-26 |
| 4640346 | Tube lane manipulator for the high-pressure blow-down of heat exchangers | Josef Forster | 1987-02-03 |
| 4598436 | Cleaning equipment for the sealing surfaces of a vessel | Gunther Regnet, Josef Harrer, Lothar Ludtke | 1986-07-08 |
| 4598738 | Tube closing device, especially for heat-exchanger tubes | Siegfried Forner | 1986-07-08 |
| 4572284 | Tube lane manipulator, spraying head and corresponding spraying method for the high-pressure blowdown of heat exchangers | Erich Katscher, Johannes Stoss, Dieter Zoberlein, Jakob Weber, Josef Forster | 1986-02-25 |
| 4487165 | Tube lane manipulator | Jakob Weber, Josef Forster | 1984-12-11 |
| 4473921 | Cleaning device for the internal peripheral surfaces of pipelines or hollow cylindrical vessels, especially for manipulators for the interior of pipes | Siegfried Forner | 1984-10-02 |
| 4460920 | Automatically traveling tube-interior manipulator for remotely controlled transportation of testing devices and tools along given feedpaths, preferably for nuclear reactor installations | Alois Koppl, Siegfried Forner, Erich Kohlert, Otto Muller | 1984-07-17 |
| 4425944 | Repair plug for heat exchanger tubes, especially for steam generators of pressurized-weather nuclear power plants | Frederik E. Heuckelbach, Jakob Weber | 1984-01-17 |
| 4355790 | Heat-treatment device for prolonging the life of a pressure vessel such as a reactor pressure vessel especially | Peter Krauss, Ewald Muller, Horst Porner | 1982-10-26 |
| 4336104 | Inspection and testing device | Dietgar Figlhuber, Johannes Gallwas, Jakob Weber | 1982-06-22 |
| 4309583 | Heat-treating apparatus for prolonging the life of a pressure vessel, especially a reactor pressure vessel | Peter Krauss, Ewald Muller, Horst Porner | 1982-01-05 |
| 4299656 | Inspection and testing device | Johannes Gallwas | 1981-11-10 |
| 4291579 | Inspection device | Dietgar Figlhuber, Johannes Gallwas, Jakob Weber | 1981-09-29 |