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Class Information
Number: 34/70
Name: Drying and gas or vapor contact with solids > Apparatus > For diverse operations on treated material > Diverse types of liquid removers only > With expressing or wringing
Description: Which at least one of the means causes liquid removal by applying mechanical pressure to the solid material treated.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7398886 |
Press for dewatering a humid substance, in particular residual refuse |
Jul. 15, 2008 |
| 7047665 |
Method and apparatus for drying industrial hides |
May. 23, 2006 |
| 6722053 |
Process for pre-drying textile filaments after wet treatment and device for practicing this method |
Apr. 20, 2004 |
| 6393728 |
Method and apparatus for drying pulp |
May. 28, 2002 |
| 6381869 |
Flower press |
May. 7, 2002 |
| 6272769 |
Apparatus and method for conveying of fruits over a rollerbed |
Aug. 14, 2001 |
| 5862746 |
Apparatus for reducing the water content of water-containing brown coal |
Jan. 26, 1999 |
| 5560410 |
Veneer drying apparatus and method |
Oct. 1, 1996 |
| 5426864 |
Vacuum belt press dryer |
Jun. 27, 1995 |
| 5377423 |
Sludge dehydrating press and method for treating sludge |
Jan. 3, 1995 |
| 5331746 |
Process and an apparatus for removing water from ash |
Jul. 26, 1994 |
| 5191722 |
Method and arrangement for drying of fire hoses |
Mar. 9, 1993 |
| 5160440 |
Procedure for the dewatering of sewage sludge and plant for procedure execution |
Nov. 3, 1992 |
| 5150533 |
Single unit apparatus for chilling, drying and incubating photographic emulsions |
Sep. 29, 1992 |
| 5134786 |
Pressing and drying machine |
Aug. 4, 1992 |
| 5033204 |
Process and apparatus for continuously dehydrating fabrics in rope form |
Jul. 23, 1991 |
| 4947559 |
Air press system |
Aug. 14, 1990 |
| 4768292 |
Method and apparatus for drying sewage sludge |
Sep. 6, 1988 |
| 4766676 |
Dryer for drying extrudable materials |
Aug. 30, 1988 |
| 4761895 |
Method and apparatus for dehydrating sludge |
Aug. 9, 1988 |
| 4734995 |
Vacuum-dryer for timber |
Apr. 5, 1988 |
| 4729175 |
Ultrasonic press drying of paperboard |
Mar. 8, 1988 |
| 4693014 |
Photosensitive sheet dryer |
Sep. 15, 1987 |
| 4525935 |
Method for dewatering items of washed laundry |
Jul. 2, 1985 |
| 4506456 |
Method for drying a porous web in an extended nip press |
Mar. 26, 1985 |
| 4455761 |
Pneumatic polymer eductor conveyor dryer |
Jun. 26, 1984 |
| 4437200 |
Apparatus for continuous dehydration |
Mar. 20, 1984 |
| 4296555 |
Methods and apparatus for conditioning plywood veneer with high frequency radio energy |
Oct. 27, 1981 |
| 4261759 |
Method of treating water damaged floor coverings |
Apr. 14, 1981 |
| 4189849 |
Method and apparatus for drying a roller conveyor loaded with articles, such as eggs, and apparatus for washing, drying and candling eggs loaded on a roller conveyor |
Feb. 26, 1980 |
| 4132013 |
Film dryer |
Jan. 2, 1979 |
| 4128947 |
Process and apparatus for drying textile stock and the like |
Dec. 12, 1978 |
| 4117604 |
Dryer for photographic processors |
Oct. 3, 1978 |
| 4103389 |
Cleaning unit |
Aug. 1, 1978 |
| 4087926 |
Drying apparatus for photo prints and the like |
May. 9, 1978 |
| 4077137 |
Graphic arts film dryer |
Mar. 7, 1978 |
| 3968571 |
Drying process |
Jul. 13, 1976 |
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