Title:
逆止弁およびこれを用いた貯湯式給湯機
Document Type and Number:
Japanese Patent JP5345231
Kind Code:
B2
Inventors:
Toshiyuki Sakuma
Matsumura Yasunari
Mayu Sudo
Matsumura Yasunari
Mayu Sudo
Application Number:
JP2012089423A
Publication Date:
November 20, 2013
Filing Date:
April 10, 2012
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F16K17/196; F16K47/04; F24H1/00; F24H1/18; F24H9/00
Domestic Patent References:
| JP1502286A | ||||
| JP2008224203A | ||||
| JP2004251423A | ||||
| JP200629573A | ||||
| JP6291074U | ||||
| JP11311449A | ||||
| JP2001304060A |
Foreign References:
| US3153423 |
Attorney, Agent or Firm:
Hiroaki Sakai
Previous Patent: JPS5345230
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