US1328027A - Dry battery - Google Patents

Dry battery Download PDF

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Publication number
US1328027A
US1328027A US274070A US27407019A US1328027A US 1328027 A US1328027 A US 1328027A US 274070 A US274070 A US 274070A US 27407019 A US27407019 A US 27407019A US 1328027 A US1328027 A US 1328027A
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United States
Prior art keywords
dry battery
seal
outer casing
dry
sakizo
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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
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US274070A
Inventor
Sakizo
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Individual
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Individual
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Priority to US274070A priority Critical patent/US1328027A/en
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Publication of US1328027A publication Critical patent/US1328027A/en
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    • 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
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/154—Lid or cover comprising an axial bore for receiving a central current collector
    • 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

  • This invention relates to improvements in electric batteries of the dry cell type, and relates, more particularly to the means of providing a tight joint between the inner Wall of the outer casing and the gun material with which the open end of the outer casing is to be closed.
  • the invention consists in the construction,
  • the outer casing 1 contains the mixture 2 of carbon and hydrogen absorbin material, such for in stance, as a mixture 0 graphite and manganese peroxid.
  • the lining 3 is ofmaterial which is adapted to absorbliquid and the negative plate 4 is placed within the black mixture 2.
  • phalt which closes the open end of the outer casing is in accordance with my invention, formed with a circumferential flange 5 which extends therebeyond.
  • the wall of the container is bent against the under and peripheral sides of the said flange 5, as at 6 and is also bent inwardly against the upper side of the seal to partially overlap the same, as shown.
  • Such construction forms a groove in the diametrically enlarged open end portion of the said container wall and in which groove the flange of the seal is contained so that a tight joint is formed between the seal and the container wall.

Description

S. YAI.
DRY BATTERY.
APPLICATION FILED JAN. 30, 1919.
1 ,328,027, Patented Jan. 13, 1920.
- ammmtoz 3%,, W
SAKIZO, or TOKYO, JAPAN.
DRY BATTERY.
Specification of Letters Patent.
Patented Jan. 13, 1920.
Application filed January 30, 1919. Serial No. 274,070.
To all whom it may concern:
Be it known that I, SAKIZO YAI, a subject of the Em eror of Japan, and, a resident of No. 2, 1- home, Nishiki-Cho, Kanda-Ku, city of Tokyo, Empire of Japan, have invented new and useful Improvements in Dry Batteries, of which the following is a speci-' fica'tion.
This invention relates to improvements in electric batteries of the dry cell type, and relates, more particularly to the means of providing a tight joint between the inner Wall of the outer casing and the gun material with which the open end of the outer casing is to be closed.
The invention consists in the construction,
' combination and arrangement of devices 80 The seal of gum material, preferably ashereinafter shown and described.
The accompanying drawing is an elevation, partly in vertical central section, of a dry battery constructed and arranged in accordance with my invention.
The outer casing 1 contains the mixture 2 of carbon and hydrogen absorbin material, such for in stance, as a mixture 0 graphite and manganese peroxid. The lining 3 is ofmaterial which is adapted to absorbliquid and the negative plate 4 is placed within the black mixture 2.
phalt, which closes the open end of the outer casing is in accordance with my invention, formed with a circumferential flange 5 which extends therebeyond. The wall of the container is bent against the under and peripheral sides of the said flange 5, as at 6 and is also bent inwardly against the upper side of the seal to partially overlap the same, as shown. Such construction forms a groove in the diametrically enlarged open end portion of the said container wall and in which groove the flange of the seal is contained so that a tight joint is formed between the seal and the container wall. 7
Having thus described myinvention, I'
claim In a dry battery, a container, a mix there- In testimon whereof I aflix my signature in presence 0 .two witnesses.
F SAKIZO YAI.
Witnesses:
H. Yssommm,
M. Orson.
US274070A 1919-01-30 1919-01-30 Dry battery Expired - Lifetime US1328027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US274070A US1328027A (en) 1919-01-30 1919-01-30 Dry battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US274070A US1328027A (en) 1919-01-30 1919-01-30 Dry battery

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US1328027A true US1328027A (en) 1920-01-13

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US274070A Expired - Lifetime US1328027A (en) 1919-01-30 1919-01-30 Dry battery

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11644236B2 (en) 2020-05-18 2023-05-09 Mii, Ltd. Vacuum freeze-drying apparatus and vacuum freeze-drying method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11644236B2 (en) 2020-05-18 2023-05-09 Mii, Ltd. Vacuum freeze-drying apparatus and vacuum freeze-drying method

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