| Patents for F28G 3 - Rotary appliances (725) |
|---|
| 02/10/1981 | CA1095347A1 Lance tube construction |
| 02/03/1981 | US4248180 Mechanism for rotating and reciprocating a soot blower |
| 01/13/1981 | US4244072 Metal tube cleaning apparatus |
| 10/01/1980 | EP0016308A2 Mechanism for rotating and reciprocating a soot blower |
| 09/30/1980 | US4225362 Method for cleaning the interior of tubes |
| 09/16/1980 | US4222144 Blowing apparatus for removing soot |
| 08/19/1980 | US4218016 Lance tube construction |
| 06/24/1980 | US4209028 Lance construction for boiler cleaning apparatus |
| 06/17/1980 | US4207648 Mechanism for rotating and reciprocating a soot blower |
| 03/25/1980 | US4194258 Machine for reaming tubes of different lengths |
| 01/08/1980 | US4181998 Tube cleaning apparatus |
| 11/20/1979 | US4174750 Tube cleaner having anchored rotatable spiral member |
| 08/21/1979 | US4164799 Machine for cleaning tubes and pipes |
| 06/26/1979 | CA1057278A1 Cleaning apparatus for tubes and tube bundles |
| 12/12/1978 | CA1043958A1 Tube cleaning lance tip construction |
| 08/08/1978 | US4105042 Solar heating method and apparatus |
| 06/20/1978 | US4095307 Scraper for a vessel interior surface |
| 06/20/1978 | US4095305 Cleaning apparatus for tubes and tube bundles |
| 04/25/1978 | US4085474 Apparatus for interiorly cleaning lengths of pipe |
| 04/04/1978 | US4081875 Scale removal device |
| 11/22/1977 | US4058870 Lance tip construction |
| 10/25/1977 | US4055064 Muffler and tail pipe expander and cleaner |
| 04/05/1977 | US4015304 Drilling or reaming machine |
| 03/15/1977 | US4011625 Lance tip construction |
| 01/27/1976 | US3934731 Apparatus for inspecting and repairing a pressurized-water reactor's steam generator heat exchanger tubes |