JP7321362B2 - 逆止弁フラッパ装置及びスイッチギヤ - Google Patents

逆止弁フラッパ装置及びスイッチギヤ Download PDF

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Publication number
JP7321362B2
JP7321362B2 JP2022512500A JP2022512500A JP7321362B2 JP 7321362 B2 JP7321362 B2 JP 7321362B2 JP 2022512500 A JP2022512500 A JP 2022512500A JP 2022512500 A JP2022512500 A JP 2022512500A JP 7321362 B2 JP7321362 B2 JP 7321362B2
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Japan
Prior art keywords
flapper
frame
check valve
latch
housing
Prior art date
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Application number
JP2022512500A
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English (en)
Japanese (ja)
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JPWO2021199102A1 (enrdf_load_stackoverflow
JPWO2021199102A5 (enrdf_load_stackoverflow
Inventor
達哉 ▲濱▼田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of JPWO2021199102A1 publication Critical patent/JPWO2021199102A1/ja
Publication of JPWO2021199102A5 publication Critical patent/JPWO2021199102A5/ja
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Patch Boards (AREA)
JP2022512500A 2020-03-30 2020-03-30 逆止弁フラッパ装置及びスイッチギヤ Active JP7321362B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/014436 WO2021199102A1 (ja) 2020-03-30 2020-03-30 逆止弁フラッパ装置及びスイッチギヤ

Publications (3)

Publication Number Publication Date
JPWO2021199102A1 JPWO2021199102A1 (enrdf_load_stackoverflow) 2021-10-07
JPWO2021199102A5 JPWO2021199102A5 (enrdf_load_stackoverflow) 2022-08-19
JP7321362B2 true JP7321362B2 (ja) 2023-08-04

Family

ID=77929908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022512500A Active JP7321362B2 (ja) 2020-03-30 2020-03-30 逆止弁フラッパ装置及びスイッチギヤ

Country Status (3)

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JP (1) JP7321362B2 (enrdf_load_stackoverflow)
DE (1) DE112020007007T5 (enrdf_load_stackoverflow)
WO (1) WO2021199102A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240115453A (ko) * 2023-01-19 2024-07-26 엘에스일렉트릭(주) 환기 장치를 갖는 전력기기실

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009001425A1 (ja) 2007-06-25 2008-12-31 Mitsubishi Electric Corporation 金属閉鎖型スイッチギヤ
WO2018138805A1 (ja) 2017-01-25 2018-08-02 三菱電機株式会社 スイッチギヤ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136903U (ja) * 1982-03-11 1983-09-14 株式会社東芝 閉鎖配電盤
JPS627709U (enrdf_load_stackoverflow) * 1985-06-27 1987-01-17
JPS63153706U (enrdf_load_stackoverflow) * 1987-03-25 1988-10-07
JP6129751B2 (ja) 2011-02-25 2017-05-17 シンセス・ゲーエムベーハーＳｙｎｔｈｅｓ ＧｍｂＨ 骨形成促進インプラント及び骨成長を誘導する方法
JP6105948B2 (ja) * 2013-01-21 2017-03-29 株式会社東芝 金属閉鎖形スイッチギヤ
CN109390862A (zh) 2017-08-07 2019-02-26 通用电气公司 包括防水且防电弧结构的电气机壳的通风盖设备

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009001425A1 (ja) 2007-06-25 2008-12-31 Mitsubishi Electric Corporation 金属閉鎖型スイッチギヤ
WO2018138805A1 (ja) 2017-01-25 2018-08-02 三菱電機株式会社 スイッチギヤ

Also Published As

Publication number Publication date
JPWO2021199102A1 (enrdf_load_stackoverflow) 2021-10-07
DE112020007007T5 (de) 2023-01-19
WO2021199102A1 (ja) 2021-10-07

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