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:
Nov. 21, 1978
Filed:
Sep. 12, 1975
Peter Bayer, Monthey, CH;
Giovanola Freres SA, Monthey, CH;
Abstract
A method of converting liquid micro-biological substrate is disclosed, as is an apparatus for carrying out the method. The liquid substrate is caused to flow along a duct having a cross-sectional area which alternately decreases and increases along the flow path to cause the pressure of the substrate to alternately decrease and increase. Preferably, gas is introduced into the substrate to promote the formation of bubbles of the gas in the substrate. The gas may be so introduced as to cause the substrate to flow through the duct and/or an impeller pump may be employed for this purpose.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile