JPS63120332U - - Google Patents

Info

Publication number
JPS63120332U
JPS63120332U JP1269387U JP1269387U JPS63120332U JP S63120332 U JPS63120332 U JP S63120332U JP 1269387 U JP1269387 U JP 1269387U JP 1269387 U JP1269387 U JP 1269387U JP S63120332 U JPS63120332 U JP S63120332U
Authority
JP
Japan
Prior art keywords
pressure relief
plate
relief plate
switch
packing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1269387U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1269387U priority Critical patent/JPS63120332U/ja
Publication of JPS63120332U publication Critical patent/JPS63120332U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Description

【図面の簡単な説明】
第1図は本考案実施例の分解斜視図、第2図は
断面図、第3図は本考案の要部拡大断面図である
。 1:開閉器ケース、2:側板、2a:開口、2
b:周縁、2c:凹溝、3:Oリング、4:スペ
ーサ、4a:孔、5:放圧板、5a:鍔部、5b
:膨出部、6:ダストシール外周パツキン、7:
ダストシール平パツキン、8:放圧板押え板、9
,10:ボルト、11:位置決め用こま、12:
ネジシールパツキン、13:シール座金、14:
座金、15:締付ナツト、16:スペーサ、17
:保護板、18:スプリングワツシヤ、19:ナ
ツト、20:補強板、21:切断刃。

Claims (1)

    【実用新案登録請求の範囲】
  1. 開閉器の側板の開口部に、中央部がドーム状に
    膨出した放圧板を該膨出部が開閉器の内側に位置
    する状態でパツキン類を介して嵌合し、放圧板押
    え金具と開閉器ケース間で該放圧板を締め付けて
    密閉した放圧装置において、前記放圧板と押え金
    具間に、放圧板の外側を密閉する円板状のダスト
    シール平パツキンを装着したことを特徴とする開
    閉器の放圧装置。
JP1269387U 1987-01-29 1987-01-29 Pending JPS63120332U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1269387U JPS63120332U (ja) 1987-01-29 1987-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1269387U JPS63120332U (ja) 1987-01-29 1987-01-29

Publications (1)

Publication Number Publication Date
JPS63120332U true JPS63120332U (ja) 1988-08-04

Family

ID=30801060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1269387U Pending JPS63120332U (ja) 1987-01-29 1987-01-29

Country Status (1)

Country Link
JP (1) JPS63120332U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0280939U (ja) * 1988-12-09 1990-06-21
JP2013062186A (ja) * 2011-09-14 2013-04-04 Yaskawa Electric Corp 開閉器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS442277Y1 (ja) * 1966-09-29 1969-01-28
JPS4844412B1 (ja) * 1967-04-04 1973-12-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS442277Y1 (ja) * 1966-09-29 1969-01-28
JPS4844412B1 (ja) * 1967-04-04 1973-12-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0280939U (ja) * 1988-12-09 1990-06-21
JP2013062186A (ja) * 2011-09-14 2013-04-04 Yaskawa Electric Corp 開閉器

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