Title:
PRESSURE ADJUSTABLE ROOM
Document Type and Number:
Japanese Patent JP2015139523
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a simple pressure adjustable room that has a high degree of freedom for pressure adjustment, and that can be used by a user in a comfortable manner.SOLUTION: A pressure adjustable room is provided with a room 12 for accommodating a user inside, and a door 13 for isolating the inside of the room 12 from the outside, and includes: a plurality of three-way valves for switching the state of communication between the inside of the room 12 and the outside; a pressure adjusting valve capable of changing the aperture; and a pump arranged between one three-way valve and the other three-way valve. The pressure adjustable room is also provided with a pressure adjusting mechanism 3 capable of switching between a state in which the air inside the room 12 is changed and a state in which the air is kept at constant pressure.
Inventors:
KAITATSU NOBUAKI
Application Number:
JP2014013517A
Publication Date:
August 03, 2015
Filing Date:
January 28, 2014
Export Citation:
Assignee:
M2 PLANNING KK
International Classes:
A61G10/02
Domestic Patent References:
JP2004275706A | 2004-10-07 | |||
JP2004202156A | 2004-07-22 | |||
JP2010167252A | 2010-08-05 | |||
JPS61119265A | 1986-06-06 | |||
JP2004275706A | 2004-10-07 | |||
JP2004202156A | 2004-07-22 | |||
JP2010167252A | 2010-08-05 | |||
JPS61119265A | 1986-06-06 | |||
JP2007000453A | 2007-01-11 | |||
JP2006191946A | 2006-07-27 | |||
JPH11148456A | 1999-06-02 |
Foreign References:
US5503143A | 1996-04-02 |
Attorney, Agent or Firm:
Patent business corporation r&c
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