JPS642423U - - Google Patents
Info
- Publication number
- JPS642423U JPS642423U JP9535087U JP9535087U JPS642423U JP S642423 U JPS642423 U JP S642423U JP 9535087 U JP9535087 U JP 9535087U JP 9535087 U JP9535087 U JP 9535087U JP S642423 U JPS642423 U JP S642423U
- Authority
- JP
- Japan
- Prior art keywords
- packing
- pressure relief
- pipe
- oil
- oil guiding
- 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
Links
- 238000012856 packing Methods 0.000 claims description 10
Landscapes
- Housings And Mounting Of Transformers (AREA)
Description
第１図は本考案の実施例を示す要部断面図、第
２図は第１図の半部上面図、第３図は同実施例で
用いるパツキン締付けバンドの上面図、第４図は
従来の放圧装置の全体的な構成を示す正面図、第
５図は従来の放圧装置の要部の構造を示す断面図
である。
１……放圧装置、２……電気機器のタンク、３
……取付け管、４……第１の放圧管、５……第２
の放圧管、６……放圧板、７……先端フランジ、
８……パツキン、８ａ……パツキン主部、８ｂ…
…導油管嵌合部、９……導油管、１０……導油管
取付け金具、２９……パツキン受止板、３１……
パツキン締付けバンド。
Fig. 1 is a sectional view of the main part showing an embodiment of the present invention, Fig. 2 is a top view of half of Fig. 1, Fig. 3 is a top view of the packing tightening band used in the same embodiment, and Fig. 4 is a conventional one. FIG. 5 is a front view showing the overall structure of the conventional pressure relief device, and FIG. 5 is a sectional view showing the structure of the main parts of the conventional pressure relief device. 1... Pressure relief device, 2... Tank for electrical equipment, 3
...Mounting pipe, 4...First pressure relief pipe, 5...Second
pressure relief pipe, 6... pressure relief plate, 7... tip flange,
8...Patsukin, 8a...Patsukin main part, 8b...
...Oil guide pipe fitting part, 9...Oil guide pipe, 10...Oil guide pipe mounting bracket, 29...Packskin receiving plate, 31...
Patchkin tightening band.
Claims (1)
された第１の放圧管と、前記第１の放圧管に一端
が接続された第２の放圧管と、前記第１及び第２
の放圧管の間に配置された放圧板と、前記第２の
放圧管の他端側に設けられた先端フランジと、一
端が前記先端フランジにパツキンを介して突き当
てられた導油管とを備え、前記パツキンは、前記
先端フランジと前記導油管の一端との間に挟み込
まれる環状のパツキン主部と前記導油管の一端部
外周に嵌合される環状の導油管嵌合部とを一体に
有している油入電気機器用放圧装置において、 前記導油管の一端部寄り外周の前記パツキンに
隣接する位置に固定されて前記パツキンを軸線方
向から受止めるパツキン受止板と、 前記パツキンの外周面に当接して該パツキンを
締付け拘束するパツキン締付けバンドとを具備し
たことを特徴とする油入電気機器用放圧装置。[Claims for Utility Model Registration] A first pressure relief pipe connected to a tank of oil-filled electrical equipment via an attachment pipe, a second pressure relief pipe whose one end is connected to the first pressure relief pipe, and the 1st and 2nd
a pressure relief plate disposed between the pressure relief pipes, a tip flange provided on the other end side of the second pressure relief tube, and an oil guiding pipe whose one end abuts against the tip flange via a packing. , the packing integrally includes an annular packing main part sandwiched between the tip flange and one end of the oil guiding pipe, and an annular oil guiding pipe fitting part fitted to an outer periphery of one end of the oil guiding pipe. A pressure relief device for oil-filled electrical equipment includes: a packing receiving plate fixed at a position adjacent to the packing on the outer periphery near one end of the oil guiding pipe to receive the packing from the axial direction; and an outer periphery of the packing. 1. A pressure relief device for oil-filled electrical equipment, comprising a packing tightening band that tightens and restrains the packing by coming into contact with a surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9535087U JPH0451456Y2 (en) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9535087U JPH0451456Y2 (en) | 1987-06-23 | 1987-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS642423U true JPS642423U (en) | 1989-01-09 |
| JPH0451456Y2 JPH0451456Y2 (en) | 1992-12-03 |
Family
ID=31320016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9535087U Expired JPH0451456Y2 (en) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451456Y2 (en) |
-
1987
- 1987-06-23 JP JP9535087U patent/JPH0451456Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451456Y2 (en) | 1992-12-03 |
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