EP 0108687 B1 19860423 - PROCESS FOR MANUFACTURING A MILL ROLL, ESPECIALLY FOR A SUGAR CANE GRINDING MILL, AND ROLL OBTAINED BY THIS PROCESS
Title (en)
PROCESS FOR MANUFACTURING A MILL ROLL, ESPECIALLY FOR A SUGAR CANE GRINDING MILL, AND ROLL OBTAINED BY THIS PROCESS
Publication
Application
Priority
FR 8218387 A 19821103
Abstract (en)
[origin: US4566165A] The manufacture of a cylinder, particularly for use in sugar mills, which has an exterior surface defining circular grooves of a cross section having the shape of a triangle, each triangle having an apex at a bottom of the groove in a respective transverse plane extending substantially perpendicularly to the axis of the cylinder, and the bottom of each groove being in communication with longitudinal channels extending substantially parallel to the axis in the cylinder, is simplified by inserting plugs into radial channels in the cylinder in a plurality of the transverse planes before making the circular grooves which are cut into the plugs into the inner ends of which are formed circular slots of sufficient length to connect the grooves to the longitudinal channels.
IPC 1-7
IPC 8 full level
C13B 5/04 (2011.01); B02C 4/30 (2006.01); B30B 9/20 (2006.01); C13B 10/06 (2011.01)
CPC (source: EP US)
B30B 9/20 (2013.01 - EP US); C13B 10/06 (2013.01 - EP US); Y10T 29/49448 (2015.01 - EP US); Y10T 29/4956 (2015.01 - EP US)
Designated contracting state (EPC)
DE GB IT NL
DOCDB simple family (publication)
EP 0108687 A1 19840516; EP 0108687 B1 19860423; AU 2049783 A 19840510; AU 556846 B2 19861120; BR 8306020 A 19840605; CS 249129 B2 19870312; DE 3363192 D1 19860528; FR 2535243 A1 19840504; FR 2535243 B1 19860404; IN 159426 B 19870516; JP H0452198 B2 19920821; JP S5997798 A 19840605; MX 156824 A 19881005; US 4566165 A 19860128; ZA 838164 B 19840627
DOCDB simple family (application)
EP 83402118 A 19831028; AU 2049783 A 19831024; BR 8306020 A 19831101; CS 810983 A 19831103; DE 3363192 T 19831028; FR 8218387 A 19821103; IN 1359CA1983 A 19831103; JP 20375383 A 19831101; MX 19929483 A 19831103; US 54596983 A 19831027; ZA 838164 A 19831101