JPS6440872U - - Google Patents
Info
- Publication number
- JPS6440872U JPS6440872U JP13554387U JP13554387U JPS6440872U JP S6440872 U JPS6440872 U JP S6440872U JP 13554387 U JP13554387 U JP 13554387U JP 13554387 U JP13554387 U JP 13554387U JP S6440872 U JPS6440872 U JP S6440872U
- Authority
- JP
- Japan
- Prior art keywords
- side lug
- base
- screw
- frame
- sealing
- 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
- 238000007789 sealing Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
- Casings For Electric Apparatus (AREA)
Description
第１図Ａは本考案の一実施例の封印途中状態を
示す断面図、第１図Ｂは第１図Ａ図示実施例の封
印完了状態を示す同じく断面図、第２図Ａは本考
案の一実施例が使用される電力量計の正面図、第
２図Ｂは第２図Ａ図示例の側面図、第３図Ａは従
来技術の使用例を示す電力量計の正面図、第３図
Ｂは第３図Ａ図示例の部分を示す斜視図、第４図
Ａは従来技術の他の使用例を示す正面図、第４図
Ｂは第４図Ａ図示例の部分を示す斜視図、第４図
Ｃは第４図Ａ及びＢに示す封印装置の断面図であ
る。
２０……電力量計、２１……ベース、２２……
ガラスカバー、２３……枠部材、２５〜２８……
封印装置、２９……ベース側耳金部、３０……保
護ケース、３１……底部、３２……封印取付金具
、３３……枠側耳金部、３４……側面部、３５…
…封印金具、３６……封印ねじ、３７……ねじ穴
、３８……封印キヤツプ、３９……通し穴、４１
……頭部、４２……締付力印加端部、４３……破
断部。
FIG. 1A is a cross-sectional view showing an embodiment of the present invention in a sealed state, FIG. 1B is a cross-sectional view showing the completed sealing state of the embodiment shown in FIG. 1A, and FIG. 2B is a side view of the example illustrated in FIG. 2A; FIG. 3A is a front view of the watthour meter showing an example of use of the prior art; Figure B is a perspective view showing the part shown in Figure 3A, Figure 4A is a front view showing another usage example of the prior art, and Figure 4B is a perspective view showing the part shown in Figure 4A. , FIG. 4C is a cross-sectional view of the sealing device shown in FIGS. 4A and 4B. 20...Power meter, 21...Base, 22...
Glass cover, 23... Frame member, 25-28...
Sealing device, 29...Base side lug part, 30...Protective case, 31...Bottom part, 32...Seal mounting bracket, 33...Frame side lug part, 34...Side part, 35...
...Sealing metal fitting, 36...Sealing screw, 37...Screw hole, 38...Sealing cap, 39...Through hole, 41
. . . Head, 42 . . . Tightening force application end, 43 . . . Fractured portion.
Claims (1)
前記ベース側耳金と相対する位置でカバーの枠部
材に設けられる枠側耳金とを備え、前記ベース側
耳金或いは枠側耳金のいづれか一方にねじ穴を、
他方に通し穴を形成し、両端に頭部及びねじ部が
それぞれ形成され、前記通し穴を挿通して前記ね
じ穴に螺合される封印ねじをもつメータ封印装置
において、前記封印ねじの締付力印加端部とそれ
以外の部分との間に、所定の締付力によつて破断
される破断部を設け、封印ねじの締付力印加端部
及び破断部を除いた部分を、前記ベース側耳金及
び枠側耳金と共に保護ケースにより被覆したこと
を特徴とするメータ封印装置。 a base side lug provided on the outer side of the base;
a frame-side lug provided on the frame member of the cover at a position facing the base-side lug, and a screw hole in either the base-side lug or the frame-side lug;
In a meter sealing device having a sealing screw that has a through hole formed on the other side, a head and a screw portion formed on both ends, and that is inserted through the through hole and screwed into the screw hole, tightening of the sealing screw. A broken part that is broken by a predetermined tightening force is provided between the force applying end and the other part, and the part of the sealing screw excluding the tightening force applying end and the broken part is attached to the base. A meter sealing device characterized in that a side lug and a frame side lug are covered with a protective case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987135543U JPH05941Y2 (en) | 1987-09-07 | 1987-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987135543U JPH05941Y2 (en) | 1987-09-07 | 1987-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6440872U true JPS6440872U (en) | 1989-03-10 |
| JPH05941Y2 JPH05941Y2 (en) | 1993-01-12 |
Family
ID=31395264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987135543U Expired - Lifetime JPH05941Y2 (en) | 1987-09-07 | 1987-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05941Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011025983A (en) * | 2009-07-28 | 2011-02-10 | S K Koki:Kk | Sealing device and container for seals |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS471600U (en) * | 1971-01-19 | 1972-08-17 |
-
1987
- 1987-09-07 JP JP1987135543U patent/JPH05941Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS471600U (en) * | 1971-01-19 | 1972-08-17 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011025983A (en) * | 2009-07-28 | 2011-02-10 | S K Koki:Kk | Sealing device and container for seals |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05941Y2 (en) | 1993-01-12 |
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