JPH0488408U - - Google Patents

Info

Publication number
JPH0488408U
JPH0488408U JP40352490U JP40352490U JPH0488408U JP H0488408 U JPH0488408 U JP H0488408U JP 40352490 U JP40352490 U JP 40352490U JP 40352490 U JP40352490 U JP 40352490U JP H0488408 U JPH0488408 U JP H0488408U
Authority
JP
Japan
Prior art keywords
pressure relief
pressure
insulating gas
gas
airtight container
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.)
Granted
Application number
JP40352490U
Other languages
Japanese (ja)
Other versions
JPH0721443Y2 (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 JP1990403524U priority Critical patent/JPH0721443Y2/en
Publication of JPH0488408U publication Critical patent/JPH0488408U/ja
Application granted granted Critical
Publication of JPH0721443Y2 publication Critical patent/JPH0721443Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rollers For Roller Conveyors For Transfer (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のガス絶縁開閉器の放圧装置の
一実施例を示すもので、Ａは側断面図、Ｂは平面
図、第２図及び第３図は本考案の他の実施例を示
すもので、Ａは側断面図、Ｂは平面図、第４図は
従来のガス絶縁開閉器の放圧装置を示すもので、
Ａは側断面図、Ｂは平面図、第５図及び第６図は
一般的なガス絶縁開閉装置の配置例を示す側面図
である。 １……密閉容器、２……排出口、３……ボス、
４……放圧板、５……ホルダー、６……ボルト、
７……放圧装置、８……回線フロア、１０……放
圧装置、１１……保護板、１２……スタツド、１
３……ボルト、１４……高圧ガス流路、２０……
スペーサ、２１……保護板、２２……開放部。 Fig. 1 shows one embodiment of the pressure relief device for a gas insulated switch of the present invention, A is a side sectional view, B is a plan view, and Figs. 2 and 3 are other embodiments of the present invention. , A is a side sectional view, B is a plan view, and Figure 4 shows a conventional pressure relief device for a gas insulated switch.
A is a side sectional view, B is a plan view, and FIGS. 5 and 6 are side views showing an example of the arrangement of a general gas-insulated switchgear. 1... Airtight container, 2... Outlet, 3... Boss,
4...Pressure plate, 5...Holder, 6...Bolt,
7... Pressure relief device, 8... Line floor, 10... Pressure relief device, 11... Protection plate, 12... Stud, 1
3... Bolt, 14... High pressure gas flow path, 20...
Spacer, 21...protective plate, 22...opening section.

Claims (1)

【実用新案登録請求の範囲】 内部に絶縁ガスを封入した密閉容器の排出口に
、前記絶縁ガスの圧力が予め設定された圧力まで
上昇した時に動作する放圧板を取付けたガス絶縁
開閉器の放圧装置において、 前記放圧板の外側に、前記密閉容器より放出さ
れた絶縁ガス流の方向を、密閉容器の壁に沿う方
向に制御することのできる保護板を取付けたこと
を特徴とするガス絶縁開閉器の放圧装置。[Scope of Claim for Utility Model Registration] Release of a gas insulated switch which is equipped with a pressure relief plate that operates when the pressure of the insulating gas rises to a preset pressure at the outlet of a closed container filled with an insulating gas. In the gas insulation device, a protection plate is attached to the outside of the pressure relief plate to control the direction of the insulating gas flow discharged from the airtight container in a direction along the wall of the airtight container. Pressure relief device for switchgear.
JP1990403524U 1990-12-17 1990-12-17 Reciprocating transport device for drive type roller conveyor Expired - Lifetime JPH0721443Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990403524U JPH0721443Y2 (en) 1990-12-17 1990-12-17 Reciprocating transport device for drive type roller conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990403524U JPH0721443Y2 (en) 1990-12-17 1990-12-17 Reciprocating transport device for drive type roller conveyor

Publications (2)

Publication Number Publication Date
JPH0488408U true JPH0488408U (en) 1992-07-31
JPH0721443Y2 JPH0721443Y2 (en) 1995-05-17

Family

ID=31881289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990403524U Expired - Lifetime JPH0721443Y2 (en) 1990-12-17 1990-12-17 Reciprocating transport device for drive type roller conveyor

Country Status (1)

Country Link
JP (1) JPH0721443Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114290225A (en) * 2022-01-21 2022-04-08 长春理工大学 Polishing and grinding device and method for inner wall of slender stainless steel pipe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS471349U (en) * 1971-01-07 1972-08-14
JPS5979068A (en) * 1982-10-28 1984-05-08 Hino Motors Ltd Unit injector to be employed for diesel engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS471349U (en) * 1971-01-07 1972-08-14
JPS5979068A (en) * 1982-10-28 1984-05-08 Hino Motors Ltd Unit injector to be employed for diesel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114290225A (en) * 2022-01-21 2022-04-08 长春理工大学 Polishing and grinding device and method for inner wall of slender stainless steel pipe

Also Published As

Publication number Publication date
JPH0721443Y2 (en) 1995-05-17

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