SULFUR MATERIAL SPRAYING APPARATUS

Title:

SULFUR MATERIAL SPRAYING APPARATUS

Document Type and Number:

WIPO Patent Application WO/2007/023885

Kind Code:

A1

Abstract:

A sulfur material spraying apparatus comprising material tank (1) for accommodating thereinside a molten sulfur material as a material to be sprayed; warming heater (2) capable of temperature regulation so that the circumferential portion of the material tank (1) is heated within a set temperature range not lower than the melting point of sulfur to thereby maintain the inside sulfur material in the state at melting point; and spray nozzle (3) connected to a lower-end material exit of the material tank (1) and integrally fitted thereto, which spray nozzle (3) upon being fed with compressed air, injects the sulfur material within the material tank (1) together with compressed air, thereby attaining spraying of the molten sulfur material onto a work surface. Accordingly, any sulfur material that is solid at ordinary temperature and melts into a fluid state when heated so as to fall within a set temperature range not lower than the melting point can be continuously sprayed as a spray material onto work surfaces.

Inventors:

OOTA YOSHITAKA (JP)
TSUSHIMA JUNICHI (JP)

Application Number:

PCT/JP2006/316579

Publication Date:

March 01, 2007

Filing Date:

August 24, 2006

Export Citation:

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Assignee:

NIPPON OIL CORP (JP)
OOTA YOSHITAKA (JP)
TSUSHIMA JUNICHI (JP)

International Classes:

B05B7/16; C04B41/65; E04F21/12; E04G21/02

Foreign References:

JPS51109939A	1976-09-29
JPS281834B1
JPH09187688A	1997-07-22
JPH07222942A	1995-08-22
JPS60232266A	1985-11-18
JP2005082475A	2005-03-31
JP2005238176A	2005-09-08
JP2004160693A	2004-06-10
JP2001038254A	2001-02-13
JP2003206632A	2003-07-25

Other References: