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. 17, 1987
Filed:
Feb. 20, 1986
Applicant:
Inventor:
Erik M Bojsen, Copenhagen, DK;
Assignee:
F. L. Smidth & Co. A/S, , DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B03C / ;
U.S. Cl.
CPC ...
173100 ; 55112 ; 55300 ;
Abstract
A rapping mechanism for an electrostatic precipitator comprises hammers (1) which are swingable on a shaft (2) carrying a driver pin (6). As the shaft rotates, the driver pin (6) engages a surface (7) of a pawl (4), which is pivoted on the hammer (1), thus picking up and raising the hammer until the pawl (4) is disengaged from the driver pin (6) by an adjustable release tap (9). The hammer then swings back down under gravity and raps a bar (13) connected to electrodes.
Bojsen, Erik. (1987). Rapping mechanism for an electrostatic precipitator (U.S. Patent No. 4706763). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4706763
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile