Patent · US Expired

Die lip for strip coating

US6803076B2 · kind B2 · utility

4Cited by
13References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 2002
Grant dateOct 12, 2004
Priority date
Expiry dateOct 23, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24777
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The invention is a contact die for dispensing of flowable material on a substrate. The contact die includes at least one die block including a first internal passage. A die lip portion is disposed on the die block having a lateral dimension. A first plurality of orifices is disposed through the die lip portion proximate to each other and in communication with the internal passage to dispense flowable material as a single strip on the substrate. A first edge is disposed on one lateral side of the first plurality of orifices to direct the flowable material.

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