DE881814C - Electric accumulator - Google Patents

Electric accumulator

Info

Publication number
DE881814C
DE881814C DEA1162D DEA0001162D DE881814C DE 881814 C DE881814 C DE 881814C DE A1162 D DEA1162 D DE A1162D DE A0001162 D DEA0001162 D DE A0001162D DE 881814 C DE881814 C DE 881814C
Authority
DE
Germany
Prior art keywords
screw
power connection
electrical
degassing device
serves
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
Application number
DEA1162D
Other languages
German (de)
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.)
Accumulatoren Fabrik AG
Original Assignee
Accumulatoren Fabrik AG
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
Application filed by Accumulatoren Fabrik AG filed Critical Accumulatoren Fabrik AG
Priority to DEA1162D priority Critical patent/DE881814C/en
Application granted granted Critical
Publication of DE881814C publication Critical patent/DE881814C/en
Expired legal-status Critical Current

Links

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Description

Die Erfindung bezieht sich auf eine weitere Verbesserung und Ausgestaltung (des elektrischen Sammlers nach Patent 873:263. Das Patent 873263 hat einen elektrischen Sammler zum Gegenstand, bei welchem der eine Elektrodenpal als Verschluß,schraube dient und gleichzeitig die Stromverbindung, z. B. in Form einer Kontaktfeder, an die Elektrodenplatten anpreßt. Auf diese Weise wird nicht nur eine Einsparung von Teilen der Zellenarmatur, sondern auch eine Vergrößerung der Füllöffnung-erzielt. Um in (dieser Richtung noch zu einer weiteren Ausnutzung des zur Verfügung stehenden Raumes zu gelangen, trägt die Versahlußschraube, welche als Stromableitung der Elektro,denplatte dient und an @dietse die elektrische Stromverbindung z. B. in Form einer Kontaktfeder anpreßt, eine Entgasun;gsvorriehtung beliebiger Ausführung und: ist die Stromverbindung mit einer Öffnung versehen, welche auf -der Bohrung der Verschlußschraube liegt.The invention relates to a further improvement and embodiment (of the electrical collector according to patent 873: 263. The patent 873263 has an electrical Collector to the object, in which the one electrode pal as a closure, screw serves and at the same time the power connection, z. B. in the form of a contact spring pressing the electrode plates. This way there won't just be a saving of Dividing the cell armature, but also an enlargement of the filling opening-achieved. In order to make further use of what is available in this direction To get to the room, the Versahluss screw, which conducts the electrical current, denplatte serves and at @dietse the electrical power connection z. B. in the form of a contact spring pressing, a degassing device of any design and: is the power connection provided with an opening which lies on the hole in the screw plug.

Die Zeichnung zeigt im Schnitt ein Ausführun:gsbei.spiel ödes elektrischen Sammlers mit dem Gefäß g und dem Deckel d nach der Erfindung. Wie ers.idhtlich,dient der Elektrodenpal p als Vers-chlußschraube und trägt ein Entgasungsventil, welches aus einer 'Verschraubung r, einer Druckfeder f sowie einer Dichtungssehei(be s besteht. Außerdem :ist die .als Elektrodenpol ausgebildete Verschlußsc!hraube p mit einer ;axialen Bohrung b versehen, ,durch welche bei innerem Überdruck die Gase nach außen gelangen. Der als Verschlüßschraube ausgebildete Elektrode.npol preßt die mit einer a;uf der Bohrung -b liegenden Öffnung o versehene Stromverbindung v .an die negativen Elektrodenplatten e2 an und stellt gleichzeitig durch Preß,druck auch die .elektrische Stromverbindung,der positiven Platten ei mit dem Pol p1her.The drawing shows in section an embodiment: gsbei.spiel ödes electric collector with the vessel g and the lid d according to the invention. As can be seen, the electrode pad serves as a locking screw and carries a degassing valve, which consists of a screw connection r, a compression spring f and a sealing element ; Axial bore b, through which the gases pass to the outside in the event of internal overpressure. The electrode.npol, which is designed as a locking screw, presses the current connection v. to the negative electrode plates e2 and At the same time, by pressing, it also establishes the electrical current connection between the positive plates and the pole p1.

Claims (2)

PATENTANSPRÜCHE: i. Elektrischer Ahkumulator nach Patent 873 263, dadurch gekennzeichnet, daß die Verschlußschraube, welche als Stromableitung der Elektrodenplatten dient und an diese die elektrische Stromverbindung, z. B. in Form einer I#',ontal,:tf-e,der, anpreßt, eine Entgasungsvorric'htüng beliebiger Ausführung trägt und die Stromverbindung (v) mit einer Öffnung (o) versehen ist, welche auf der Bohrung (b) der Verschlu-ßschraube liegt. PATENT CLAIMS: i. Electrical Ahkumulator according to patent 873 26 3 , characterized in that the screw plug, which serves as a current discharge of the electrode plates and to this the electrical power connection, z. B. in the form of an I # ', ontal,: tf-e, which, presses, carries a degassing device of any design and the power connection (v) is provided with an opening (o) which is on the bore (b) of the Locking screw lies. 2. Akkumulator nach Anspruch i, dadurch gekennzeichnet, @daß die .in den als Verschlußschraube ausgebildeten Pol (p) eingebaute Entgasungsvorrichtung aus einer axialen Bohrung(b) besteht, welche mittels der durch die Schraube (r) und die Feder (f) angepreßten Dichtungsscheibe (s) elastisch abgedichtet isst: Angezogene Druckschriften: Deutsche Patentschriften Nr. 46o273, 346621, 282383; britische Patentschrift Nr. 5019o6.2. Accumulator according to claim i, characterized in that the degassing device built into the pole (p) formed as a screw plug consists of an axial bore (b) which is pressed by means of the screw (r) and the spring (f) Sealing washer (s) elastically sealed and eats: Referred publications: German Patent Specifications No. 46o273, 346621, 282383; British Patent No. 5019o6.
DEA1162D 1942-08-15 1942-08-15 Electric accumulator Expired DE881814C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA1162D DE881814C (en) 1942-08-15 1942-08-15 Electric accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA1162D DE881814C (en) 1942-08-15 1942-08-15 Electric accumulator

Publications (1)

Publication Number Publication Date
DE881814C true DE881814C (en) 1953-07-02

Family

ID=6919487

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA1162D Expired DE881814C (en) 1942-08-15 1942-08-15 Electric accumulator

Country Status (1)

Country Link
DE (1) DE881814C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418084A (en) * 1992-11-23 1995-05-23 Eveready Battery Company, Inc. Electrochemical cell having a safety vent closure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE282383C (en) *
DE346621C (en) * 1918-03-18 1922-01-20 L Accumulateur Tudor Soc D Closing plug for current collector elements
DE460273C (en) * 1928-05-25 Friemann & Wolf G M B H Degassing cap for collecting vessels
GB501906A (en) * 1937-09-17 1939-03-07 Chloride Electrical Storage Co Improvements in venting devices for alkaline accumulator cells

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE282383C (en) *
DE460273C (en) * 1928-05-25 Friemann & Wolf G M B H Degassing cap for collecting vessels
DE346621C (en) * 1918-03-18 1922-01-20 L Accumulateur Tudor Soc D Closing plug for current collector elements
GB501906A (en) * 1937-09-17 1939-03-07 Chloride Electrical Storage Co Improvements in venting devices for alkaline accumulator cells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418084A (en) * 1992-11-23 1995-05-23 Eveready Battery Company, Inc. Electrochemical cell having a safety vent closure

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