Patent · US Expired

Liquid distribution device

US4951879A · kind A · utility

6Cited by
10References
31Claims
0Family size

Inventors

Key dates

Filing dateNov 23, 1988
Grant dateAug 28, 1990
Priority date
Expiry dateNov 23, 2008

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD21F1/34
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

This invention is an improved liquid distribution device and more particulary an elongated shower pipe which uses a reinforced, enclosed, curved vane and a plurality of uniquely designed spray outlets to evenly dispense a controlled, continuous thin sheet of liquid spray, having a substantially equal rate of application, velocity, pressure, consistency, and thickness, across a width of a rotary drum, the spray having a uniform, somewhat staggered and overlapping spray pattern. The enclosed curved vane significantly resists breakage when impacted against a pulp buildup and prevents debris from disrupting the spray pattern.

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