JPS6258035U - - Google Patents
Info
- Publication number
- JPS6258035U JPS6258035U JP14848885U JP14848885U JPS6258035U JP S6258035 U JPS6258035 U JP S6258035U JP 14848885 U JP14848885 U JP 14848885U JP 14848885 U JP14848885 U JP 14848885U JP S6258035 U JPS6258035 U JP S6258035U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- mounting hole
- engages
- flange
- explosion
- 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 4
- 239000011324 bead Substances 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Description
第１図は本考案に係る防爆弁の一実施例を示す
断面図、第２図は同実施例の封口板への取付状態
を示す要部断面図、第３図は同実施例の加圧時の
状態を示す要部断面図、第４図は従来の防爆弁の
取付状態を示す要部断面図、第５図Ａ，Ｂは同従
来例を示し、Ａは取付状態を示す要部断面図、Ｂ
は防爆弁の断面図、第６図Ａ，Ｂは他の従来例の
防爆弁を示し、Ａは取付状態を示す要部断面図、
Ｂはその防爆弁の断面図である。
符号の説明、１……弁本体、２……胴部材、２
ａ……ビード、２ｂ……外向きフランジ、３……
係止段部、４……首部材、４ａ……薄肉部、４ｂ
……鍔部、１０……封口板、１１……取付孔、１
１ａ……第１内壁、１１ｂ……第２内壁、１１ｃ
……段差部、Ｓ……隙間。
Fig. 1 is a sectional view showing an embodiment of the explosion-proof valve according to the present invention, Fig. 2 is a sectional view of the main part showing how the embodiment is attached to a sealing plate, and Fig. 3 is a pressurized version of the embodiment. Fig. 4 is a sectional view of the main part showing the installation state of a conventional explosion-proof valve; Fig. 5 A and B show the same conventional example, and A is a sectional view of the main part showing the installation state. Figure, B
6 is a sectional view of the explosion-proof valve, FIGS. 6A and 6B show other conventional explosion-proof valves, and A is a sectional view of the main part showing the installed state.
B is a sectional view of the explosion-proof valve. Explanation of symbols, 1... Valve body, 2... Body member, 2
a...Bead, 2b...Outward flange, 3...
Locking stepped portion, 4... Neck member, 4a... Thin wall portion, 4b
...Flame part, 10...Sealing plate, 11...Mounting hole, 1
1a...first inner wall, 11b...second inner wall, 11c
...Step, S...Gap.
Claims (1)
の取付孔内に段付き円筒体の弁本体を挿着して成
る防爆弁であつて、前記取付孔の第２内壁に密接
せしめられるビードを備えた大径の胴部材と、前
記取付孔の段差部に係合せしめられる係止段部を
介して、上記胴部材と一体的に連続し頂部を薄膜
で被覆した小径の首部材とによつて弁本体を形成
し、弁本体の首部材には前記取付孔の第１内壁と
係合する鍔部を設けると共に、弁本体の胴部材に
は半径方向外方へ突出して封口板の下面と係合す
る外向きフランジを突設したことを特徴とする防
爆弁。 An explosion-proof valve comprising a stepped cylindrical valve body inserted into a mounting hole of different diameter formed through a sealing plate of an electrolytic capacitor, the valve having a bead that is brought into close contact with a second inner wall of the mounting hole. The valve is constructed by a large-diameter body member and a small-diameter neck member that is integrally continuous with the body member and whose top portion is covered with a thin film through a locking step that engages with the stepped portion of the mounting hole. The neck member of the valve body is provided with a flange that engages with the first inner wall of the mounting hole, and the body member of the valve body is provided with a flange that protrudes radially outward and engages with the lower surface of the sealing plate. An explosion-proof valve characterized by a protruding outward flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14848885U JPH0246041Y2 (en) | 1985-09-28 | 1985-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14848885U JPH0246041Y2 (en) | 1985-09-28 | 1985-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6258035U true JPS6258035U (en) | 1987-04-10 |
| JPH0246041Y2 JPH0246041Y2 (en) | 1990-12-05 |
Family
ID=31062802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14848885U Expired JPH0246041Y2 (en) | 1985-09-28 | 1985-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246041Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014024509A1 (en) * | 2012-08-09 | 2014-02-13 | Nok株式会社 | Explosion-proof valve and manufacturing method therefor |
| JP2014209524A (en) * | 2013-03-22 | 2014-11-06 | 日本ケミコン株式会社 | Power storage device |
| WO2016002220A1 (en) * | 2014-07-04 | 2016-01-07 | 日本ケミコン株式会社 | Capacitor |
| WO2022181693A1 (en) | 2021-02-26 | 2022-09-01 | 日本ケミコン株式会社 | Valve structure, opening-sealing member, power storage device, and manufacturing method therefor |
-
1985
- 1985-09-28 JP JP14848885U patent/JPH0246041Y2/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014024509A1 (en) * | 2012-08-09 | 2014-02-13 | Nok株式会社 | Explosion-proof valve and manufacturing method therefor |
| JP2014036117A (en) * | 2012-08-09 | 2014-02-24 | Nok Corp | Explosion-proof valve and manufacturing method thereof |
| CN104520952A (en) * | 2012-08-09 | 2015-04-15 | Nok株式会社 | Explosion-proof valve and manufacturing method therefor |
| US9669496B2 (en) | 2012-08-09 | 2017-06-06 | Nok Corporation | Explosion-proof valve and manufacturing method therefor |
| JP2014209524A (en) * | 2013-03-22 | 2014-11-06 | 日本ケミコン株式会社 | Power storage device |
| WO2016002220A1 (en) * | 2014-07-04 | 2016-01-07 | 日本ケミコン株式会社 | Capacitor |
| JPWO2016002220A1 (en) * | 2014-07-04 | 2017-04-27 | 日本ケミコン株式会社 | Capacitor |
| WO2022181693A1 (en) | 2021-02-26 | 2022-09-01 | 日本ケミコン株式会社 | Valve structure, opening-sealing member, power storage device, and manufacturing method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0246041Y2 (en) | 1990-12-05 |