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Patent applications and USPTO patent grants for Rigal; Meir.The latest application filed is for "method of and apparatus for cooling a seal for machinery".
Patent | Date |
---|---|
Method of and apparatus for cooling a seal for machinery Grant 7,284,376 - Zimron , et al. October 23, 2 | 2007-10-23 |
Method of and apparatus for cooling a seal for machinery App 20050247061 - Zimron, Ohad ;   et al. | 2005-11-10 |
Method of and apparatus for cooling a seal for machinery Grant 6,918,252 - Zimron , et al. July 19, 2 | 2005-07-19 |
Method of and apparatus for cooling a seal for machinery App 20030159444 - Zimron, Ohad ;   et al. | 2003-08-28 |
Seal system for geothermal power plant operating on high pressure geothermal steam Grant 5,857,338 - Rigal January 12, 1 | 1999-01-12 |
Method of and apparatus for controlling the operation of a valve that regulates the flow of geothermal fluid Grant 5,483,797 - Rigal , et al. January 16, 1 | 1996-01-16 |
Closed Rankine-cycle power plant utilizing organic working fluid Grant 4,458,493 - Amir , et al. July 10, 1 | 1984-07-10 |
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