JP2005347130A5 - - Google Patents

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Publication number
JP2005347130A5
JP2005347130A5 JP2004166314A JP2004166314A JP2005347130A5 JP 2005347130 A5 JP2005347130 A5 JP 2005347130A5 JP 2004166314 A JP2004166314 A JP 2004166314A JP 2004166314 A JP2004166314 A JP 2004166314A JP 2005347130 A5 JP2005347130 A5 JP 2005347130A5
Authority
JP
Japan
Prior art keywords
valve
rubber elastic
elastic body
sealed
exhaust valve
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
Application number
JP2004166314A
Other languages
Japanese (ja)
Other versions
JP4701636B2 (en
JP2005347130A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2004166314A priority Critical patent/JP4701636B2/en
Priority claimed from JP2004166314A external-priority patent/JP4701636B2/en
Publication of JP2005347130A publication Critical patent/JP2005347130A/en
Publication of JP2005347130A5 publication Critical patent/JP2005347130A5/ja
Application granted granted Critical
Publication of JP4701636B2 publication Critical patent/JP4701636B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (1)

中央部分に透孔を設けた封口板と該封口板の外面に固着されたキャップとで囲まれた弁室内に、圧縮されたゴム製弾性体と融点が１００〜２００℃の熱可塑性樹脂成形体を積層させた弁体を配置し、前記ゴム製弾性体で前記透孔を気密に封止してなる密閉形蓄電池用排気弁を備えた密閉形蓄電池であって、前記排気弁の圧縮されたゴム製弾性体の弁体に対する厚さの比を０．３〜０．７とし、前記弁室内に空き空間を設け、該空き空間の弁室に対する容積の比を０．２〜０．４としたことを特徴とする密閉形蓄電池。 In a valve chamber surrounded by a sealing plate provided with a through hole in the central portion and a cap fixed to the outer surface of the sealing plate, a compressed rubber elastic body and a thermoplastic resin molded body having a melting point of 100 to 200 ° C. A sealed storage battery having an exhaust valve for a sealed storage battery , wherein the exhaust valve is hermetically sealed with the rubber elastic body, wherein the exhaust valve is compressed. The ratio of the thickness of the rubber elastic body to the valve body is 0.3 to 0.7, an empty space is provided in the valve chamber, and the volume ratio of the empty space to the valve chamber is 0.2 to 0.4. sealed electric storage batteries, characterized in that the.
JP2004166314A 2004-06-03 2004-06-03 Sealed storage battery exhaust valve, sealed storage battery using the same, sealed nickel metal hydride storage battery Expired - Fee Related JP4701636B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004166314A JP4701636B2 (en) 2004-06-03 2004-06-03 Sealed storage battery exhaust valve, sealed storage battery using the same, sealed nickel metal hydride storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004166314A JP4701636B2 (en) 2004-06-03 2004-06-03 Sealed storage battery exhaust valve, sealed storage battery using the same, sealed nickel metal hydride storage battery

Publications (3)

Publication Number Publication Date
JP2005347130A JP2005347130A (en) 2005-12-15
JP2005347130A5 true JP2005347130A5 (en) 2007-07-19
JP4701636B2 JP4701636B2 (en) 2011-06-15

Family

ID=35499307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004166314A Expired - Fee Related JP4701636B2 (en) 2004-06-03 2004-06-03 Sealed storage battery exhaust valve, sealed storage battery using the same, sealed nickel metal hydride storage battery

Country Status (1)

Country Link
JP (1) JP4701636B2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4875005B2 (en) 2008-01-29 2012-02-15 株式会社日本製鋼所 Relief valve
JP5167926B2 (en) * 2008-04-23 2013-03-21 パナソニック株式会社 Capacitors
JP4898865B2 (en) * 2009-04-13 2012-03-21 株式会社日本製鋼所 Relief valve
IT1396227B1 (en) * 2009-11-11 2012-11-16 T A B A S R L BREATHER VALVE BODY FOR CLOSING CAPS OF THE BATTERY HOLES OF ELECTRIC BATTERIES, AND INCORPORATING CAP OF THE VALVE BODY
CN112909419A (en) * 2014-10-17 2021-06-04 金山电池国际有限公司 Battery with a battery cell
JP6876426B2 (en) * 2016-12-21 2021-05-26 Fdk株式会社 Alkaline secondary battery
US11289767B2 (en) 2016-12-22 2022-03-29 Cps Technology Holdings Llc Valve assembly for a battery cover
US11936032B2 (en) 2017-06-09 2024-03-19 Cps Technology Holdings Llc Absorbent glass mat battery
MX2019014765A (en) 2017-06-09 2020-07-22 Cps Tech Holdings Llc Lead-acid battery.
WO2023108571A1 (en) * 2021-12-16 2023-06-22 宁德时代新能源科技股份有限公司 Battery cell, battery, electric apparatus, manufacturing method and manufacturing device
WO2023188799A1 (en) * 2022-03-28 2023-10-05 Fdk株式会社 Alkaline battery, and method for manufacturing gasket for alkaline battery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3089310B2 (en) * 1991-08-01 2000-09-18 日本電池株式会社 Sealed nickel / metal hydride storage battery
JPH06325742A (en) * 1993-05-14 1994-11-25 Toshiba Battery Co Ltd Safety valve device of sealed battery

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