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. 14, 1987
Filed:
Feb. 28, 1986
Klaus-Dieter Daun, D 4300 Essen 17, DE;
Other;
Abstract
The invention relates to a method and appartus for cleaning plate heat exchangers of a type used for recovering heat from contaminated exhaust air. Such heat exchangers have heat exchanger plates arranged in a row creating spaces between them, and exhaust air is passed between the heat exchanger plates. The heat exchanger plates are provided with through holes, in alignment to receive a soot blower lance that is mounted in a heat exchanger or housing wall in such a way that it is rotatably and axially movable. The soot blower lance head and the lance can be turned and moved forward.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile