Title:
流量調整装置
Document Type and Number:
Japanese Patent JP7453016
Kind Code:
B2
Abstract:
A flow rate adjusting device of the present invention includes a flow channel member and a valve mechanism. The valve mechanism includes a rod, a knob and a lock mechanism. The lock mechanism is switched by the knob moving in the traverse direction between a prohibited state in which the engaging portion is engaged with the to-be-engaged portion so that the rotation of the rod relative to the flow channel member is prohibited via the knob and a permitted state in which the engagement between the engaging portion and the to-be-engaged portion is undone so that the rod is permitted to rotate relative to the flow channel member.
Inventors:
Masayuki Ueno
Tadashi Fujii
Hiki Okada
Naoki Imai
Shinsuke Uchida
Ikuo Makihira
Tadashi Fujii
Hiki Okada
Naoki Imai
Shinsuke Uchida
Ikuo Makihira
Application Number:
JP2020028070A
Publication Date:
March 19, 2024
Filing Date:
February 21, 2020
Export Citation:
Assignee:
Tokai Passenger Railway Co., Ltd.
Nabtesco Corporation
Nabtesco Corporation
International Classes:
F16K35/02
Domestic Patent References:
| JP2010144874A | ||||
| JP2011149488A | ||||
| JP2012107762A | ||||
| JP2005344918A |
Foreign References:
| US20180180189 |
Attorney, Agent or Firm:
Sumio Tanai
Shingo Suzuki
Shu Oikawa
Shingo Suzuki
Shu Oikawa