| 5894883 |
Shell and tube heat exchanger |
Matthew C. Gentry |
1999-04-20 |
| 5642778 |
Rod baffle heat exchangers |
— |
1997-07-01 |
| 5553665 |
Rod baffle heat exchangers utilizing dual support strip |
— |
1996-09-10 |
| 5411080 |
Baffle rings for retrofit of existing shell-and-tube heat exchangers |
— |
1995-05-02 |
| 5388638 |
Rod baffle heat exchanger |
— |
1995-02-14 |
| 5255737 |
Heat exchanger with flow distribution means |
William A. McClintock |
1993-10-26 |
| 5241749 |
Method for manufacturing a rod baffle heat exchanger |
— |
1993-09-07 |
| 5203405 |
Two pass shell and tube heat exchanger with return annular distributor |
Irvin M. Atkins, Jr. |
1993-04-20 |
| 5148598 |
Method of fabricating exchanger U-bend tube support |
— |
1992-09-22 |
| 5058664 |
Rodbaffle heat exchanger |
— |
1991-10-22 |
| 5005637 |
Heat exchanger U-bend tube support |
— |
1991-04-09 |
| 4882283 |
Heat exchange apparatus |
— |
1989-11-21 |
| 4709755 |
Heat exchanger |
William M. Small |
1987-12-01 |
| 4696734 |
Method for gas treatment of a bed of particles |
— |
1987-09-29 |
| 4635707 |
Method for varying shell fluid flow in shell and tube heat exchanger |
— |
1987-01-13 |
| 4633940 |
Heat exchanger |
William M. Small |
1987-01-06 |
| 4606138 |
Apparatus for gas treatment of a bed of particles |
— |
1986-08-19 |
| 4506728 |
Apparatus for varying shell fluid flow in shell and tube heat exchanger |
— |
1985-03-26 |
| 4474238 |
Method and apparatus for treatment of subsurface formations |
Henry E. Alquist |
1984-10-02 |
| 4448678 |
Apparatus and method for beneficiation of lignite |
— |
1984-05-15 |
| 4429739 |
Heat exchanger |
William M. Small |
1984-02-07 |
| 4342360 |
Rod baffled heat exchanger |
William M. Small |
1982-08-03 |