Patent · US Expired

Method of making window glass with a gasket

US5158638A · kind A · utility

257Cited by
4References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 1990
Grant dateOct 27, 1992
Priority date
Expiry dateMar 29, 2010

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2031/7782
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

In molding a gasket on a window glass, a dummy member having a peripheral portion the shape of which is the same as the peripheral portion of a window glass which is intended to be provided with a gasket, is placed in a molding device having a gasket forming cavity. A gasket material is injected into the cavity formed at the peripheral portion of the dummy member and solidified. The dummy is removed from the molding device, after which the gasket is separated from the dummy member and attached to the peripheral portion of a window glass.

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