US1770974A - Storage battery - Google Patents

Storage battery Download PDF

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Publication number
US1770974A
US1770974A US101503A US10150326A US1770974A US 1770974 A US1770974 A US 1770974A US 101503 A US101503 A US 101503A US 10150326 A US10150326 A US 10150326A US 1770974 A US1770974 A US 1770974A
Authority
US
United States
Prior art keywords
cup
jar
storage battery
gas
battery
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.)
Expired - Lifetime
Application number
US101503A
Other languages
English (en)
Inventor
Claud H Everett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to NL21080D priority Critical patent/NL21080C/xx
Priority to BE335649D priority patent/BE335649A/xx
Application filed by Individual filed Critical Individual
Priority to US101503A priority patent/US1770974A/en
Priority to GB16281/26A priority patent/GB269120A/en
Priority to FR618453D priority patent/FR618453A/fr
Application granted granted Critical
Publication of US1770974A publication Critical patent/US1770974A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/394—Gas-pervious parts or elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • a vent fortmtteryjars comprisingacup, leaks which are caused from a moist condimeans supporting the cup wholly on the jar tion of the top surface ot' the battery jar.
  • My exterior ⁇ the interior of the cup being in com- 10 invention therefore consists in the vent con munication with the interior of the jar, ma- 6u sti-acted as described by or included Within terial in the cup'whose partsare in a loose the language of the appended claims. state with passages between them through
  • the figure is which gas from the interior of the jar may a vertical section et enough of a battery cell pass. and means Within the cup separating 1.5 to illustrate my invention.
  • l such material into strata one above another 65
  • Referring tothe drawing l() designates a and allowing the fiow of gas from a lower jar having a. hard rubber cover lll. this being stratum to an upper stratum.
  • the top is a cup 13 closed at the top by a cap le which is perforated with a number of small holesl, for the escape to the atmosphere of gas entering the cup from the jar.
  • T5 Within the cup I piace means in the nature of 75 a filter device which allows the passage of gas but causes the condensation of free moisture accompanying the gas, which moisture being condensed trickles or runs back into ii) the jar from the cup and thus loss ot the elec- 80 trolyte by evaporation ot the Water is disi minished, and at the same time the discharge of aqueous vapor to and its condensation upon the top of the battery jar prevented so C? that a moist condition of its top surface from 85 that cause is avoided.
  • the condensing filter material I prefer to use is glass Wool 16 that is supported within the cup by means of one or more perforated rubber plates or dia- 10 phragms, there being tivo such plates shown 9 in the drawing spaced one above the other and thus I maintain the Wool in vits strata.
  • perforated rubber plates or dia- 10 phragms there being tivo such plates shown 9 in the drawing spaced one above the other and thus I maintain the Wool in vits strata.
  • IVhat I claim is: f 50 l.
  • a vent for a battery jar comprising a. ⁇ -00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Secondary Cells (AREA)
US101503A 1926-04-12 1926-04-12 Storage battery Expired - Lifetime US1770974A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL21080D NL21080C (en(2012)) 1926-04-12
BE335649D BE335649A (en(2012)) 1926-04-12
US101503A US1770974A (en) 1926-04-12 1926-04-12 Storage battery
GB16281/26A GB269120A (en(2012)) 1926-04-12 1926-06-28
FR618453D FR618453A (fr) 1926-04-12 1926-07-03 Perfectionnements aux batteries d'accumulateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US101503A US1770974A (en) 1926-04-12 1926-04-12 Storage battery

Publications (1)

Publication Number Publication Date
US1770974A true US1770974A (en) 1930-07-22

Family

ID=22284983

Family Applications (1)

Application Number Title Priority Date Filing Date
US101503A Expired - Lifetime US1770974A (en) 1926-04-12 1926-04-12 Storage battery

Country Status (5)

Country Link
US (1) US1770974A (en(2012))
BE (1) BE335649A (en(2012))
FR (1) FR618453A (en(2012))
GB (1) GB269120A (en(2012))
NL (1) NL21080C (en(2012))

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615062A (en) * 1949-05-03 1952-10-21 Palmer H Craig Storage battery cap with gas recombining means
US3871919A (en) * 1969-09-24 1975-03-18 Jr James H Barrett Battery plate forming apparatus
US3926598A (en) * 1973-11-05 1975-12-16 Essve Produkter Ab Apparatus for separating, collecting and removing sulphuric acid fumes and the like from evacuation air
US4169918A (en) * 1978-04-24 1979-10-02 General Electric Company Arrangement for limiting pressure developed in a closed container
US4623368A (en) * 1983-12-29 1986-11-18 Bernard Lancesseur Absorbing and especially dehydrating capsule
EP2698843A1 (en) * 2012-08-14 2014-02-19 Camel Group Huazhong Branch Co., Ltd. Storage battery with venting system which has combined filters

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615062A (en) * 1949-05-03 1952-10-21 Palmer H Craig Storage battery cap with gas recombining means
US3871919A (en) * 1969-09-24 1975-03-18 Jr James H Barrett Battery plate forming apparatus
US3926598A (en) * 1973-11-05 1975-12-16 Essve Produkter Ab Apparatus for separating, collecting and removing sulphuric acid fumes and the like from evacuation air
US4169918A (en) * 1978-04-24 1979-10-02 General Electric Company Arrangement for limiting pressure developed in a closed container
US4623368A (en) * 1983-12-29 1986-11-18 Bernard Lancesseur Absorbing and especially dehydrating capsule
EP2698843A1 (en) * 2012-08-14 2014-02-19 Camel Group Huazhong Branch Co., Ltd. Storage battery with venting system which has combined filters

Also Published As

Publication number Publication date
BE335649A (en(2012))
GB269120A (en(2012)) 1927-07-07
NL21080C (en(2012))
FR618453A (fr) 1927-03-10

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