|
| US3942944 | 13 Mar 1974 | 9 Mar 1976 | H. Nielsen & Son Maskinfabrik A/S | Heating of aggregate material for asphalt mixing |
| US4024647 | 20 Jan 1976 | 24 May 1977 | PPG Industries, Inc. | Temperature controlled heater tray |
| US4177576 | 13 Feb 1978 | 11 Dec 1979 | Brown & Williamson Tobacco Corporation | Method and apparatus for conditioning material utilizing airflow control means |
| US4204337 | 15 May 1978 | 27 May 1980 | Babcock-BSH Aktiengesellschaft vormals Buttner-Schilde-Haas AG | Method and apparatus for monitoring and controlling the drying profile in a continuous-operation multi-zone drier |
| US4221058 | 25 May 1979 | 9 Sep 1980 | SCM Corporation | Humidity responsive control for dryers |
| US4235023 | 16 Jun 1978 | 25 Nov 1980 | | High heat transfer oven |
| US4247990 | 19 Jun 1978 | 3 Feb 1981 | Valmet Oy Per-Erik Ohls | Method for controlling the moisture content of a web of sheet material |
| US4251925 | 17 May 1978 | 24 Feb 1981 | Hauni-Werke Korber & Co. KG | Apparatus for drying tobacco |
| US4315556 | 28 Feb 1980 | 16 Feb 1982 | | Hub reduction gear unit |
| US4439930 | 10 Aug 1981 | 3 Apr 1984 | The Coe Manufacturing Company | Conveyor dryer and method of operation |
| US4546553 | 3 Aug 1983 | 15 Oct 1985 | | Radiant wall oven and process of drying coated objects |
| US4631837 | 31 May 1985 | 30 Dec 1986 | | Method and apparatus for drying fruit pulp and the like |
| US4656756 | 9 Jan 1986 | 14 Apr 1987 | H. Krantz, GmbH & Co. | Method for heat-treating textile material and tenter for carrying out method |
| US4696115 | 22 Jul 1986 | 29 Sep 1987 | Nabisco Brands, Inc. | Method and apparatus for drying wet particulate material to a predetermined uniform moisture content |
| US5568692 | 9 Nov 1994 | 29 Oct 1996 | Durr Industries, Inc. | Paint drying oven with radiant energy floor |
