| 摘要 |
a. Upper roller of a press for dewatering wool. b. Roller composed of a shaft 21 carrying elements of type 30A or 30B formed from a hoop 31A, 31B and of a polyurethane clothing 33A, 33B projecting over the hoops at 34A, 34B, but without reaching the shaft 21, it being possible for to be intermediate elements 37 being capable of being provided in order to reinforce the positioning of the clothings between the hoops. c. The invention relates to the dewatering of wool at the exit of the treatment tank. <IMAGE>
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