Patent · US Expired

Liquid dispenser for oscillating distilling column, and corresponding distilling column

US6294053A · kind A · utility

5Cited by
5References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 12, 2000
Grant dateSep 25, 2001
Priority date
Expiry dateMay 12, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25J2235/02
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

This liquid distributor includes: PA1 a primary distributor (13) including liquid-distribution openings and delimiting N1 first compartments (22), each provided with liquid feed elements means (10, 11); and PA1 a secondary distributor (14), arranged under the primary distributor (13) and including a dish with openworked perforated bottom which occupies substantially the entire cross-section of the distillation column (2), this dish being subdivided by partitions (25) into N2 second compartments (24), with N2>N1.

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