Patent · US Expired

Methods for making and implementing fluid delivery ring

US7040017B2 · kind B2 · utility

0Cited by
10References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 2002
Grant dateMay 9, 2006
Priority date
Expiry dateMay 29, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49433
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A fluid delivery module for use in preparing a substrate is provided. The fluid delivery module includes a process bowl designed to contain a substrate to be prepared. The process bowl has a bottom wall and a sidewall. The fluid delivery module further includes a fluid delivery ring configured to be attached to the sidewall of the process bowl. The fluid delivery ring includes a plurality of inlet and outlet pairs. Each of the plurality of inlet and outlet pairs is defined in the fluid ring and is designed to receive a respective supply tube. Each respective supply tube has an end that terminates at each of the outlets of the fluid delivery ring and is configured to direct fluid onto a surface of the substrate.

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