Patent · US Expired

Method for manufacturing a compliant roller for use in an electrographic apparatus

US4098631A · kind A · utility

23Cited by
14References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 18, 1976
Grant dateJul 4, 1978
Priority date
Expiry dateAug 18, 1996

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1043
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A compliant roller for use in a xerographic fusing apparatus is made by placing a rigid gudgeoned roller core in a mold assembly with a preshrunk outer sleeve positioned about the interior surface of the mold and by forcing an elastomeric siloxane, e.g., silicone rubber, between the core and the sleeve. The sleeve is comprised of a material which contains tetrafluoroethylene and/or hexafluoropropylene copolymers. The ends of the roller are sealed with an epoxy resin and a forming fixture to form an oil tight and airtight seal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.