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LIST OF PATENTS BY DR. LEONID KASHCHENEVSKY
  1. Leonid Kashchenevsky. Hybrid hydro (air) static multi-recess journal bearing. Provisional patent. Applied September 2007. US patent application number 60960064.

 

  1. Leonid Kashchenevsky. Method and device to control movement accuracy of a unit moving linearly on hydro (air) slides. US patent 6,419,394. Date of Patent – 07.16.2002 

 

  1. Leonid Kashchenevsky. Hybrid Hydrostatic Spindle. US patent number 6,367,977. Date of patent – 04.09.2002

 

  1. Leonid Kashchenevsky. Hydrostatic spindle unit with automatic self centering of the work piece. US patent number 6,375,542. Date of patent – 04.23.2002

 

  1. L. Y. Kashchenevsky and others. Hydrostatic radial support. Soviet Union Patent Number 1730485.

 

  1. L. Y. Kashchenevsky and others. Spindle Head. Soviet Union Patent Number 1673279.

 

  1. L. Y. Kashchenevsky and others. Bending oscillations damper for rotational shaft. Soviet Union Patent Number 1647178. Priority from 05,23,1988.

 

  1. Y. I. Mendelevsky, V. Y. Eglitis, L. Y. Kashchenevsky. Hydraulic Motor for Linear Motion. Soviet Union Patent Number 1566139, Priority from 01. 07. 1988.

 

  1. L. Y. Kashchenevsky, S. M. Labko. Spindle Unit. Soviet Union Patent Number 1423288. Priority from 01.05.1987.

 

  1. L. Y. Kashchenevsky and others. Flexible Coupling. Soviet Union Patent Number 1549198. Priority from 06.01.1987.

 

  1. L. Y. Kashchenevsky and others. Device to control small flows of liquid. Soviet Union Patent Number 1406416, Priority from 12.22.1986.

 

  1. Y. I. Mendelevsky, V. Y. Eglitis, L. Y. Kashchenevsky, S. M. Labko. Air Hydrostatic Coupling. Soviet Union Patent Number 885653, Priority from 08. 03. 1980.

 

  1. Y. I. Mendelevsky, V. Y. Eglitis, L. Y. Kashchenevsky. Hydrostatic Support. Soviet Union Patent Number 662754, Priority from 03. 15. 1976.

 

  1. Y. I. Mendelevsky, V. Y. Eglitis, L. Y. Kashchenevsky. Hydrostatic Support. Soviet Union Patent Number 626264, Priority from 12. 22. 1975.

 

  1. Y. I. Mendelevsky, V. Y. Eglitis, L. Y. Kashchenevsky. Hydrostatic Support. Soviet Union Patent Number 603787, Priority from 10. 27. 1975.

 

  1. Y. I. Mendelevsky, V. Y. Eglitis, L. Y. Kashchenevsky. Hydrostatic Support. Soviet Union Patent Number 603785, Priority from 10. 27. 1975.

 

  1. Y. I. Mendelevsky, V. Y. Eglitis, L. Y. Kashchenevsky. Hydrostatic Journal Bearing. Soviet Union Patent Number 560081, Priority from 10. 27. 1975

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