Frictional drive

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CPC
Y10S425/021

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Parent Industries

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S425/00Plastic article or earthenware shaping or treating: apparatus

Current Industry

Y10S425/021Frictional drive

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Patents Grantslast 30 patents

Information Patent Grant
Screw extruder with a rotatable barrel section
- Patent number 4,708,617
- Issue date Nov 24, 1987
- Mobil Oil Corporation
- Fox J. Herrington
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL