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Title:
WATER STREAM OSCILLATING NOZZLE
Document Type and Number:
Japanese Patent JP2009090203
Kind Code:
A
Abstract:

To provide a water stream oscillating nozzle capable of spouting a liquid widely, and easily fabricating.

A flow-in part 2 is connected to a piping through a spherical joint. The flow-in part 2 integrally communicates with a reduced flow path 3 having an inner diameter smaller than that of the flow-in part 2. The reduced flow path 3 is fitted to a fitting part 6 of an end part of a turbulent flow generating part 5 communicating with the flow path 3 and having a spouting hole 4. A turbulent flow generating body 7 is provided in the vicinity of the front end part of the reduced flow path 3 in the turbulent flow generating part 5. In such water stream oscillating nozzle 1, the liquid flows through the reduced flow path 3 from the flow-in part 2, and further in the turbulent flow generating part 5 from the reduced flow path 3. The liquid comes into collision with the turbulent flow generating body 7 to generate a turbulent flow in the liquid, when the liquid flows into the turbulent flow generating part 5 from the reduced flow path 3. The liquid can spout widely by oscillating from the spouting hole 4 by the turbulent flow.


Inventors:
KIKUCHI TETSUO
YASUKI KO
HIGO ATSUSHI
SUGIMOTO SATOSHI
Application Number:
JP2007000262861
Publication Date:
April 30, 2009
Filing Date:
October 09, 2007
Export Citation:
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Assignee:
ES WATERNET KK
JRTT JAPAN
International Classes:
B05B1/02; A01G25/06
Domestic Patent References:
JPS4970312A1974-07-08
JPH05293406A1993-11-09
JPH0681817A1994-03-22
JPH06156202A1994-06-03
JPH0134726Y21989-10-23
Foreign References:
US2562096A1951-07-24
Attorney, Agent or Firm:
樺澤 襄
樺澤 聡
山田 哲也