Patent · US Expired

Blind fastener and method of installation thereof

US7645104B2 · kind B2 · utility

6Cited by
12References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2004
Grant dateJan 12, 2010
Priority date
Expiry dateJul 25, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49945
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A blind fastener (11) for installation in a thermoplastic workpiece, which blind fastener has a leading end face (21) which is substantially flat and non-abrasive and without drilling teeth, so that when the leading end face of the fastener is held in contact with the near face of the thermoplastic workpiece (22) and heat and pressure are applied to the contacted area of the workpiece by means of the leading end of the fastener, the fastener progressively forms a hole through the thermoplastic workpiece in which hole it can then be installed.

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