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:
Dec. 01, 1998
Filed:
Jul. 25, 1996
Gunther Dehn, Wesel, DE;
Joachim Schmitt, Neukirchen Vluyn, DE;
LLB Lurgi Lentjes Babcock Energietechnik GmbH, Dusseldorf, DE;
Abstract
A device for unblocking filters by means of bursts of gas. The gas is kept in a tank (7) and supplied to filter-unclogging lances by lines (8). Each line (8) accommodates several valves (11 & 12) parallel with respect to their intakes and outlets. Controls (14) time all the valves to open simultaneously but for different lengths of time. The flow of gas supplied to the simple or compound filter is accordingly divided into subsidiary streams, one or more of which is discontinued before the other or others.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile