Nozzle and filter-type dust collector

Details Nozzle and filter-type dust collector Nozzle and filter-type dust collector

2005-05-05

2009-02-03

Greene, Jason M (Department: 1797)

Gas separation

With nonliquid cleaning means for separating media

Cohesive filter media cleaning

C055S283000, C095S279000, C095S280000, C210S791000, C137S015100, C137S083000, C222S151000, C141S070000, C239S126000, C239S153000, C239S222110, C239S222210

Reexamination Certificate

active

07485163

ABSTRACT:
There are provided a nozzle capable of enhancing the straight-advancing capability of jetted fluid to increase the back wash effect of a filter member, and a filter-type dust collector capable of effectively carrying out dust removal from a filter member with such a nozzle. To this end, the nozzle has a Laval nozzle section secured to the inside of an outer tube at its proximal end and a fluid guide section disposed at the leading end of the outer tube. The fluid guide section has a plurality of suction holes elongated in the flowing direction of the pressurized fluid. This nozzle is mounted on a pulse header tube of a dust removal device.

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patent: 100 28 944 (2001-12-01), None
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