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Patent Searching and Data


Title:
BOILER
Document Type and Number:
WIPO Patent Application WO/2021/079489
Kind Code:
A1
Abstract:
This boiler is provided with: a heat generating body; a container inside which the heat generating body is provided; and a water pipe which is heated by means of heat generated by the heat generating body, in an environment in which the inside of the container is filled with a gas having a higher specific heat than air.

Inventors:
OTANI KAZUYUKI (JP)
ISHIZAKI NOBUYUKI (JP)
Application Number:
PCT/JP2019/041898
Publication Date:
April 29, 2021
Filing Date:
October 25, 2019
Export Citation:
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Assignee:
MIURA KOGYO KK (JP)
International Classes:
F24V30/00; F22B1/18
Domestic Patent References:
WO2015008859A22015-01-22
WO2018216331A12018-11-29
Foreign References:
JP6448074B22019-01-09
KR20190061019A2019-06-04
JP2005085663A2005-03-31
JPH11108308A1999-04-23
JPH07243605A1995-09-19
JPS62131101A1987-06-13
KR20030079052A2003-10-10
US20040013988A12004-01-22
KR100827300B12008-05-06
JP2004311443A2004-11-04
JP2011113918A2011-06-09
JP2017157442A2017-09-07
JPH0148074B21989-10-17
US9182365B22015-11-10
Other References:
See also references of EP 4050283A4
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