Title:
【考案の名称】回転弁ボンネット部のシール構造
Document Type and Number:
Japanese Patent JP2535412
Kind Code:
Y2
Inventors:
Takeo Hanaoka
Shigeru Matsukawa
Shigeru Matsukawa
Application Number:
JP264890U
Publication Date:
May 14, 1997
Filing Date:
January 16, 1990
Export Citation:
Assignee:
Takasago Thermal Engineering Co., Ltd.
Tomoe Technical Research Institute Co., Ltd.
Tomoe Technical Research Institute Co., Ltd.
International Classes:
F16K1/226; F16K41/04; (IPC1-7): F16K41/04; F16K1/226
Domestic Patent References:
| JP53122934A | ||||
| JP5336526U | ||||
| JP55117682U |
Attorney, Agent or Firm:
Kenji Wada