Patent · US Expired

Compression-cutting assembly and method

US6854369B2 · kind B2 · utility

2Cited by
17References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 1, 2002
Grant dateFeb 15, 2005
Priority date
Expiry dateApr 1, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/9408
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

At least one longitudinally extending series of cuts and separable connectors is formed in a fibrous insulation blanket with one or more rotating compression-cutting blades and a cooperating anvil to form separable blanket sections in the insulation blanket. The size and configuration of the teeth and notches in the compression-cutting blade, which may be determined through the use of an empirical equation, insure that the insulation blanket has the integrity to be handled and installed as a unit, but can be separated by hand into the blanket sections. The anvil has a moving surface that drives the compression-cutting blade at the velocity blanket is being fed between the cutting blade and the anvil.

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