Filler for heat exchanger
US5490958A · kind A · utility
Inventor
Key dates
| Filing date | Jan 18, 1995 |
| Grant date | Feb 13, 1996 |
| Priority date | — |
| Expiry date | Jan 18, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/32483
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An improved filler for cooling tower is disclosed. The filler comprises a substantially rectangular frame (1) which includes several horizontally extending rods 1a and two vertically extending rods 1b each of which connects the ends of said horizontally extending rods respectively at both ends thereof, and a series of consecutive protrusion plates 2 which are formed by two substantially triangular plates between each adjacent horizontal rods 1a, wherein the upper side 21 and lower side 22 of said protrusion plate 2 are secured on the adjacent horizontal rods 1a respectively and the middle portions 25 of said protrusion plates protrude forward in a certain height.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.