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Class Information
Number: 451/919
Name: Abrading > Wankel
Description: Disclosure particularly to abrading a trochoical cylinder.

Patents under this class:

Patent Number Title Of Patent Date Issued
5042204 Finishing machine for trochoidal surfaces Aug. 27, 1991
4617762 Cam controlled machine for forming non-standard surfaces Oct. 21, 1986
4356669 Cam control grinding machine Nov. 2, 1982
4005552 Apparatus for improved control of a grinding machine Feb. 1, 1977
3982356 Honing machine for finishing trochoidal bore of rotor housing of rotary engine Sep. 28, 1976
3964367 Device for machining trochoidal inner walls, especially for the cylinders of Wankel engines Jun. 22, 1976
3955325 Abrading apparatus for the housing of a rotary engine May. 11, 1976
3948144 Peritrochoid curved surface generating apparatus Apr. 6, 1976

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