Antislip material ejector

Fluid sprinkling – spraying – and diffusing – Container for non-fluid material – and scattering means – With means generating or supplying gaseous mixing current

Reexamination Certificate

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Details

C239S174000, C291S003000, C291S024000, C291S046000, C406S153000

Reexamination Certificate

active

10442536

ABSTRACT:
An antislip material ejector comprises an antislip material container12which stores antislip material, an air inlet pipe13which is arranged in the antislip material container, a compressed air supply pipe14which supplies compressed air to the air inlet pipe, a nozzle portion16which is arranged in the air inlet pipe, a mixing pipe17, which is connected with the air inlet pipe, in which the antislip materials are mixed with air and in which a suction hole18is formed through which the antislip material passes, a connecting pipe, one end of which communicates with the mixing pipe and the other end of which communicates with a cavity in the antislip material container, and an ejection pipe20which is connected with the mixing pipe and which ejects the antislip material together with the compressed air.

REFERENCES:
patent: 1352626 (1920-09-01), Power
patent: 1795105 (1931-03-01), Buyck
patent: 2999711 (1961-09-01), Sturmer
patent: 3020071 (1962-02-01), Makinson
patent: 5580106 (1996-12-01), Dulberg et al.
patent: 6722589 (2004-04-01), Ohno et al.
patent: 438 382 (1926-12-01), None
patent: 20 48 731 (1972-04-01), None
patent: 1 182 109 (2002-02-01), None
patent: 40-15516 (1965-06-01), None
patent: 4-310464 (1992-11-01), None
patent: 2001-260876 (2001-09-01), None
patent: 01-68432 (2001-09-01), None

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