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. 18, 1997
Filed:
Nov. 17, 1995
Richard Zachay, Voerde, DE;
Karl Albers, Wesel, DE;
Bergemann GmbH, Wesel, DE;
Abstract
A soot blower unit with an axially moved soot blower for the cleaning of heating surfaces of a heat exchanger (1) consists of a lance tube (4) and of a travel carrier (11), which is provided with a track rail (9) and fastened at the wall (2) of the heat exchanger (1). The lance tube (4) is guided at its forward end in a lance tube guide (15) and connected at its rearward end with a blower carriage (7), which is movable on the track rail (9). The vertical spacing of the track rail (9) of the travel carrier (11) from the forward end (h.sub.1) of the lance tube (4) is less than from the rearward end (h.sub.2), which is retained by the blower carriage (7), of the lance tube (4).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile