Spraying tool for casting molds

Details Spraying tool for casting molds Spraying tool for casting molds

2004-06-14

2008-11-11

Tran, Len (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including supplemental gas shaping or shielding jet

Plural sets of gas jet orifices

C239S267000, C239S412000, C239S268000, C239S390000, C239S392000, C427S133000, C427S236000, C118S306000

Reexamination Certificate

active

07448555

ABSTRACT:
Spraying tool for foundry molds with spraying nozzles, which can be controlled separately for several media per spraying nozzle and/or for a spraying nozzle per medium.

REFERENCES:
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patent: 5603984 (1997-02-01), Keim et al.
patent: 5916367 (1999-06-01), Wollin
patent: 6722587 (2004-04-01), Hanano
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patent: 44 37 777 (1995-06-01), None
patent: 0 398 389 (1990-11-01), None
patent: 0 724 486 (1996-08-01), None

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