Patent · US Expired

Tool and a method for making a tool

US7222834B2 · kind B2 · utility

2Cited by
57References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 14, 2001
Grant dateMay 29, 2007
Priority date
Expiry dateJul 7, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S425/03
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A tool 10 and a method for creating the tool 10 which is comprised of several selectively coupled sectional members 12, 16, and which includes at least one cooling channel 14. In one embodiment, each sectional member 12, 16, which is to be used to form the at least one cooling channel 14, has respective indented channels 18, 20. Channel 18 of member 12 registers with a unique one of the channels 20 of member 16 to which member 12 is coupled, thereby forming the unique cooling passage 14. Other embodiments are disclosed which also provide desired cooling paths 14.

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