Patent · US Expired

Methods for molding a part around an insert

US6517757B1 · kind B1 · utility

2Cited by
25References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 1999
Grant dateFeb 11, 2003
Priority date
Expiry dateDec 3, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C19/06
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A pin for use in molding a part around an insert. The pin includes a shaft, and a head portion positioned at one end of the shaft. The head portion of the pin has a sharp edge which extends about at least a portion of its circumference. The pin is configured such that it may be positioned in a mold above an insert so that the molding material will flow across the upper surface of the head portion into the mold. A method of molding a part around an insert using the pin is also provided.

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