Spiral Cutting Of Flat Stock Patents (Class 29/20.1)
  • Method for manufacturing an orifice mechanism capable of low fluid flow rates
    Publication number: 20040254563
    Abstract: A method for manufacturing an orifice mechanism includes the steps of providing a mandrel having a length and helically wrapping a winding around at least a portion of the length of the mandrel. The mandrel and the winding define a first channel for carrying a drug therethrough. An inlet is at one end of the winding and an outlet is at the other end of the winding.
    Type: Application
    Filed: June 12, 2003
    Publication date: December 16, 2004
    Inventor: Scott M. Russell