| AMERIFAB, INC. Patent applications |
| Patent application number | Title | Published |
|---|
| 20090151916 | HEAT EXCHANGE APPARATUS AND METHOD OF USE - A pipe and method of use for deterring or encouraging the retention of slag or other material in the operating area of a metal processing system as desired. The deterring pipe(s) and the encouraging pipe(s) may be combined with other deterring pipe(s) and/or other encouraging pipe(s) in any combination as desired. | 06-18-2009 |
| 20080296006 | ADJUSTABLE HEAT EXCHANGE APPARATUS AND METHOD OF USE - A pipe-within-a-pipe and method of use are provided. The pipe-within-a-pipe comprises a first tube overlaying a second tube. The first tube and the second tube have different structures in some respect. | 12-04-2008 |
