JPH0175962U - - Google Patents
Info
- Publication number
- JPH0175962U JPH0175962U JP17046187U JP17046187U JPH0175962U JP H0175962 U JPH0175962 U JP H0175962U JP 17046187 U JP17046187 U JP 17046187U JP 17046187 U JP17046187 U JP 17046187U JP H0175962 U JPH0175962 U JP H0175962U
- Authority
- JP
- Japan
- Prior art keywords
- battery case
- lid
- valve chamber
- plates
- synthetic resin
- 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
- 239000002253 acid Substances 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229920002725 thermoplastic elastomer Polymers 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Classifications
-
- Y02E60/12—
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Description
第１図は本考案密閉形鉛電池の一実施例を示す
分解斜視図、第２図から第４図は本考案密閉形鉛
電池に用いる弁の各種形状を示す断面図である。
８……蓋、１０……排気口、１１……弁室、１
２……連通孔、１３……弁体。
FIG. 1 is an exploded perspective view showing one embodiment of the sealed lead battery of the present invention, and FIGS. 2 to 4 are sectional views showing various shapes of valves used in the sealed lead battery of the present invention. 8...Lid, 10...Exhaust port, 11...Valve chamber, 1
2...Communication hole, 13...Valve body.
Claims (1)
なる一対の電槽板を対向させ、その間に極板群を
収納し、電槽板端部開口部に合成樹脂製の蓋を挾
み、電槽板どうしおよび電槽板と蓋とを熱溶着し
て密閉化する鉛電池であつて、蓋の一部に凹部ま
たは貫通孔よりなる弁室を設け、該弁室の内壁に
は電槽内部と連通する連通孔を形成すると共に、
前記弁室の中に、表面の粗面部に不揮発性液状物
質を含浸させたところの独立気泡を有するゴム、
熱可塑性エラストマー等の発泡弾性体よりなる弁
体を挿入して加圧状態で前記連通孔を閉塞したこ
とを特徴とする密閉形鉛電池。 A pair of battery case plates made of metal plates laminated with synthetic resin film are placed facing each other, a group of electrode plates is housed between them, a synthetic resin lid is placed in the opening at the end of the battery case plate, and the battery case plates and A lead-acid battery in which a battery case plate and a lid are hermetically sealed by heat welding, and a valve chamber consisting of a recess or a through hole is provided in a part of the lid, and the inner wall of the valve chamber has a communication port that communicates with the inside of the battery case. Along with forming holes,
Rubber having closed cells in the valve chamber, the rough surface of which is impregnated with a non-volatile liquid substance;
1. A sealed lead-acid battery, characterized in that a valve body made of a foamed elastic material such as a thermoplastic elastomer is inserted to close the communication hole under pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17046187U JPH0175962U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17046187U JPH0175962U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175962U true JPH0175962U (en) | 1989-05-23 |
Family
ID=31461427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17046187U Pending JPH0175962U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175962U (en) |
-
1987
- 1987-11-06 JP JP17046187U patent/JPH0175962U/ja active Pending
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