Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CARBONATED SPRING GENERATING DEVICE
Document Type and Number:
Japanese Patent JP2013121414
Kind Code:
A
Abstract:

To provide a carbonated spring generating device capable of efficiently generating a carbonated spring without increasing the water pressure.

The carbonated spring generating device has an air-bubble dissolving path 12 through which water having carbon dioxide bubbles mixed therein flows. The air-bubble dissolving path 12 has at least one constricted section 14 that divides the carbon dioxide bubbles, and a pressure holding section 16 that maintains the water pressure in the output side end of the air-bubble dissolving path 12 at the water pressure of inside the air-bubble dissolving path 12. The effective diameter of the air-bubble dissolving path 12 is stipulated such that the viscous resistance R of the air bubbles at the flow speed v of the water flowing through the air-bubble dissolving path 12 is at least the buoyancy F of the carbon dioxide bubbles when the carbon dioxide bubbles have a maximum diameter D as the effective diameter thereof, and the constricted section 14 has a smaller effective diameter than the air-bubble dissolving path 12.


More Like This:
JP2002238789STRUCTURE OF SUCTION PORT FOR JET BATHTUB
JP3278955HOT-WATER SUPPLIER
WO/2012/110790SHOWER HEAD
Inventors:
MIYAZAKI HIDEKI
MAEKAWA KAZUNOBU
SHIMIZU YASUTAKA
Application Number:
JP2011270557A
Publication Date:
June 20, 2013
Filing Date:
December 09, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJIDENORO CO LTD
International Classes:
A61H33/02; B01F1/00; B01F3/04; B01F5/00; B01F5/06; B01F15/02; C02F1/68
Domestic Patent References:
JP2011206689A2011-10-20
JP2009172133A2009-08-06
JP2002065805A2002-03-05
JP3155884U2009-12-10
JP2011245406A2011-12-08
JP2006272094A2006-10-12
JP2007000843A2007-01-11
JP2005095877A2005-04-14
JP2001204787A2001-07-31
JP3163836U2010-11-04
JP2010000190A2010-01-07
JPH1119167A1999-01-26
JP2011088050A2011-05-06
JP2001137146A2001-05-22
JP2010022624A2010-02-04
JP2010201400A2010-09-16
JP2011121002A2011-06-23
JP2011031190A2011-02-17
JP2008036468A2008-02-21
JP2002369762A2002-12-24
JP2010142336A2010-07-01
JP2007130564A2007-05-31
JPH09290280A1997-11-11
JP2008289990A2008-12-04
JPH10244138A1998-09-14
JP2008212495A2008-09-18
Foreign References:
WO2010067454A12010-06-17
WO2006137265A12006-12-28
Attorney, Agent or Firm:
Haruyuki Ikeda
Kojiro Ikeda



 
Previous Patent: METHOD FOR PRODUCING ABSORBENT ARTICLE

Next Patent: WHEELCHAIR FIXING DEVICE