Title: Multi-stage blow-pipe construction

Abstract: An improved multi-jet nozzle construction for pulse-jet dust collectors including a multi-stage blow-pipe assembly incorporating at least one selectively located internal restriction disposed in facing relation to the direction of flow of compressed cleaning gas therethrough.

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Inventors: Rotondi, Aldo (North Plainfield, NJ, US)

Application Number: 468211
Filing Date: 1974-05-08
Publication_date: 1976-01-13
Assignee: U.S. Filter Corporation (New York, NY)
Primary Class(es): 55/302
Other Classes:
US Patent Ref:

815093	Mar, 1906	Keeney	98/40.
2354155	Jul, 1944	Sternberg	98/40.
3648442	Mar, 1972	Bourne	55/302.
3757497	Sep, 1973	Ray	55/302.
3837150	Sep, 1974	Kubiak	55/302.

Other Refs:
Primary Examiner: Nozick, Bernard
Assistant Examiner:
Attorney: