JPH02122414U - - Google Patents
Info
- Publication number
- JPH02122414U JPH02122414U JP3147489U JP3147489U JPH02122414U JP H02122414 U JPH02122414 U JP H02122414U JP 3147489 U JP3147489 U JP 3147489U JP 3147489 U JP3147489 U JP 3147489U JP H02122414 U JPH02122414 U JP H02122414U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- tank
- oil
- tightening
- insertion holes
- 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
Links
- 230000002265 prevention Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Description
第１図から第３図は本考案の一実施例を示し、
第１図はカバー締付装置を示す要部の縦断側面図
、第２図はタンクのフランジ部と締付座の部位を
示す上面図、第３図は落下防止ナツトの各部材の
斜視図である。第４図は第１の従来例を示す第１
図相当図、第５図は第２の従来例を示す第１図相
当図である。
１……タンク、２……カバー、３……パツキン
、４……ボルト、１０……締付部、１１……落下
防止ナツト。
1 to 3 show an embodiment of the present invention,
Figure 1 is a vertical sectional side view of the main parts of the cover tightening device, Figure 2 is a top view showing the tank flange and tightening seat, and Figure 3 is a perspective view of each member of the fall prevention nut. be. Figure 4 shows the first conventional example.
FIG. 5 is a diagram equivalent to FIG. 1 showing the second conventional example. 1... Tank, 2... Cover, 3... Packing, 4... Bolt, 10... Tightening part, 11... Fall prevention nut.
Claims (1)
本体と、周縁部に複数個のボルト挿通孔を有し、
前記フランジ部にパツキンを介して載置されるカ
バーと両者をボルトで固定してなる油入電器にお
いて、前記フランジ部の外周部よりも外側の位置
に複数個のボルト挿通孔と、前記カバー折曲げ下
面部に当接するストツパー部を設けた前記タンク
の補強部材を兼ねた締付部と前記カバーと締付部
の長円孔に挿通されるボルトに螺合される落下防
止用ナツトとを具備してなる油入電器のカバー締
付装置。 The tank body has a flange at the upper end of the tank side plate, and has multiple bolt insertion holes at the periphery.
In an oil-filled electrical appliance including a cover placed on the flange portion via a gasket, and both of them fixed with bolts, a plurality of bolt insertion holes are provided at positions outside the outer periphery of the flange portion, and the cover folds. A tightening part that also serves as a reinforcing member for the tank is provided with a stopper part that comes into contact with the bent lower surface part, and a fall prevention nut that is screwed onto a bolt that is inserted through the oblong hole of the cover and the tightening part. A cover tightening device for oil-filled electrical appliances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3147489U JPH02122414U (en) | 1989-03-22 | 1989-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3147489U JPH02122414U (en) | 1989-03-22 | 1989-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122414U true JPH02122414U (en) | 1990-10-08 |
Family
ID=31257352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3147489U Pending JPH02122414U (en) | 1989-03-22 | 1989-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122414U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS599519B2 (en) * | 1981-09-14 | 1984-03-02 | 東海カ−ボン株式会社 | Manufacturing method for high-grade SIC whiskers |
-
1989
- 1989-03-22 JP JP3147489U patent/JPH02122414U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS599519B2 (en) * | 1981-09-14 | 1984-03-02 | 東海カ−ボン株式会社 | Manufacturing method for high-grade SIC whiskers |