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Class 69/28 - With fluid


Subclass of Class 69 - Leather manufactures
Definition: Apparatus, for the treatment of the skin with a fluid.
No. of patents: 4
Last issue date: 11/15/2005


NumberTitleIssue Date
6964182Treatment apparatus for chemical modification of animal fibers of continuous web form
A mechanism, giving less environmental load, for treating animal fibers of a continuous web form so as not to spoil inherent properties of the animal fibers such as hand-feeling and water repellency, so as to improve resistance to felting (shrinkage) and pilling. Th...
11/15/2005
6910354Process and an apparatus for processing animal hides
A process for treating animal hides includes spreading the hides (1) to be treated astride respective supporting plates (2) and introducing the plates into a container (10). Afterwards, the container (10) is closed hermetically and set un...
06/28/2005
4770010Procedure for removing the layer of hairy elements from a complete animal skin
The present invention is drawn to a method of removing hair from an animal pelt in which liquified gas is applied to the fleshy side of the pelt to freeze the pelt to a temperature at which hair pores of the skin open. The application of the liquid gas to...
09/13/1988
4373363Skin washer
A skin washer having a conveyor belt which carries a skin from a loading station to and through a washing station with back-up members for the conveyor belt at the washing station. A plurality of driven brush rollers, located to deflect the conveyor belt ...
02/15/1983
 
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