Title:
既設管路のバルブ接合部補強構造及びバルブ接合部補強工法
Document Type and Number:
Japanese Patent JP5800767
Kind Code:
B2
Inventors:
Keio Akiyama
Takashi Terauchi
Shoichi Iida
Nobuhiro Soga
Yoshio Iwata
Masato Okada
Masaki Hara
Manabu Takagi
Kamei Masamichi
Takashi Kogata
Yasunao Nakata
Kunio Asari
Kenji Ito
Junichi Hayashikawa
Hiroshi Koiwa
Naoya Ryukaku
Takahiro Hayashi
Masao Ogawa
Takashi Terauchi
Shoichi Iida
Nobuhiro Soga
Yoshio Iwata
Masato Okada
Masaki Hara
Manabu Takagi
Kamei Masamichi
Takashi Kogata
Yasunao Nakata
Kunio Asari
Kenji Ito
Junichi Hayashikawa
Hiroshi Koiwa
Naoya Ryukaku
Takahiro Hayashi
Masao Ogawa
Application Number:
JP2012155978A
Publication Date:
October 28, 2015
Filing Date:
July 11, 2012
Export Citation:
Assignee:
Takeyo Gas Co., Ltd.
Hadano Gas Co., Ltd.
Noda Gas Co., Ltd.
Odawara Gas Co., Ltd.
Okayama Gas Co., Ltd.
Ota City Gas Co., Ltd.
Satte City Gas Co., Ltd.
Rick Co., Ltd.
Keiyo City Life Service Co., Ltd.
Kyosei Co., Ltd.
Hadano Gas Co., Ltd.
Noda Gas Co., Ltd.
Odawara Gas Co., Ltd.
Okayama Gas Co., Ltd.
Ota City Gas Co., Ltd.
Satte City Gas Co., Ltd.
Rick Co., Ltd.
Keiyo City Life Service Co., Ltd.
Kyosei Co., Ltd.
International Classes:
F16L57/00; F16K27/00; F16K43/00
Domestic Patent References:
| JP2001289389A | ||||
| JP5052289A | ||||
| JP3150372U | ||||
| JP9089188A |
Foreign References:
| US6164345 |
Attorney, Agent or Firm:
Eichi International Patent Office
Ritsumasa Kobashi
Ritsumasa Kobashi