Patent · US Expired

Kerf loss reduction in internal diameter sawing

US4501258A · kind A · utility

26Cited by
7References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 1982
Grant dateFeb 26, 1985
Priority date
Expiry dateOct 4, 2002

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB28D5/028
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A system and method for reducing kerf loss and controlling the tension and lateral vibration of an internal diameter saw blade by controlling the temperature of the blade while it is still rotating. The blade temperature is controlled by regulating the temperature of the cutting fluid flow associated therewith. In one embodiment blade tension is periodically measured and, when the tension falls below a predetermined limit, the temperature of the cutting fluid stream is decreased for a period of time until the tension increases to a preselected value.

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