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. 27, 1979
Filed:
Sep. 20, 1978
Applicant:
Inventor:
Granville C James, Ashby-de-la-Zouch, GB;
Assignee:
Coal Industry (Patents) Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55259 ; 55233 ; 55240 ; 55525 ; 261105 ; 261106 ; 261112 ; 261118 ;
Abstract
Dust filter apparatus includes a filter panel and a nozzle spraying liquid into the gaseous flow upstream of the filter panel which comprises a plurality of layers each extending across the gaseous flow duct and at least alternate layers defining at least portions of passageways for liquid flowing down the filter panel, flow of liquid in the panel tending to be restrained by the filter layers such that in use a liquid curtain is formed across the duct.