The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 18, 1978
Filed:
Apr. 01, 1976
Jerry Zucker, Lake Como, FL (US);
Hudson Pulp & Paper Corp., New York, NY (US);
Abstract
A method and apparatus for separating saponified tall oil or soap from black liquor which has been stored in an open pond. During such storage, the tall oil saponifies into soap, and the soap separates somewhat and a portion of it settles with the lignin to the bottom of the pond. A submerged propeller is operated by an internal combustion engine on a boat and directs a liquid and gas stream into the layer of liquid soap 'sludge' so that the soap is whipped and dispersed. The whipping action causes the soap particles to agglomerage so as to form larger soap portions. The propeller also produces small bubbles of air which become attached to the soap portions thus aiding them in floating to the pond surface. The soap forms in a layer and is pushed along the liquid surface into a discharge tank from which it is pumped to a tank truck. The soap is then hauled to a plant where it is processed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile