NL8900809A
Expired / Lapsed
NL
⏱️ 0.0 years remaining
Nozzle for grit spraying plant - has tubular compressed air inlet converging into rectangular nozzle
Assignee: Innoned B V
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Filing: 1989-04-03
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Granted: —
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Expires: 2009-04-03
Abstract
Abstract Laval nozzle type grit spraying unit, e.g. used for metal or stone surfaces cleaning, has compressed air inlet, grid supply opening and converging rectangular nozzle arrangement. Nozzle unit has air inlet (1), narrow rectangular duct section (3) with constant cross-section (4). Nozzle section (5) converging at (6) and diverging at (7) to form rectangular aperture (8), which is of larger cross-section then the converging section (6).
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
NL
Data Source
google_patents
Last Synchronized
2026-11-09 18:16
CPC Classifications
B; B24; B24C; B24C5/00; B24C5/02; B24C5/04; B05; B05B; B05B7/00; B05B7/14; B05B7/1481; B05B7/1486
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