Title:
LIQUID-JETTING VALVE
Document Type and Number:
WIPO Patent Application WO/2004/106728
Kind Code:
A1
Abstract:
A liquid-jetting valve where an appropriate liquid-gas mixture ratio is achieved by preventing the liquid jetted from adhering to a nozzle member and a wall surface of a gas passage. An angle formed by a tangential line, in the vicinity of an exit edge (34) of a nozzle space (26), to a partition wall (28) and the axis (A-A) of a valve body (12) is made smaller than an angle formed by a tangential line (5), at the position where the valve body (12) is in contact with a valve seat (18), to an outer wall of the valve body (12) and the axis (A-A) of the valve body (12). This causes a liquid jetted outside from the exit edge (34) of the nozzle space (26) to head more inward than the direction of the tangential line (5) to the outer wall, preventing the liquid from scattering to adhere to a wall surface of a gas passage, which prevents a problem of variation in a liquid-gas mixture ratio from occurring.
Inventors:
HASHIMOTO SHOGO (JP)
Application Number:
PCT/JP2004/006387
Publication Date:
December 09, 2004
Filing Date:
May 12, 2004
Export Citation:
Assignee:
MIKUNI KOGYO KK (JP)
HASHIMOTO SHOGO (JP)
HASHIMOTO SHOGO (JP)
International Classes:
F02M51/06; F02M61/08; F02M61/18; F02M69/04; F02M69/08; (IPC1-7): F02M61/18; F02M61/08
Foreign References:
JPH01160169U | 1989-11-07 | |||
JPH0261363A | 1990-03-01 | |||
JPH013065C1 | ||||
JPS551495A | 1980-01-08 | |||
JPS63109279A | 1988-05-13 | |||
JP2002206469A | 2002-07-26 | |||
JPH09236062A | 1997-09-09 | |||
JPS50134522U | 1975-11-06 |
Attorney, Agent or Firm:
Yashima, Keiichi (HOSOKAWA Building 1-1 Akasaka 1-chom, Minato-ku Tokyo 52, JP)
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