CA993948A - Primary dry cell with anode cup bottom protection - Google Patents

Primary dry cell with anode cup bottom protection

Info

Publication number: CA993948A
Authority: CA; Canada
Prior art keywords: dry cell; cup bottom; bottom protection; primary dry; anode cup
Prior art date: 1971-12-27
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

CA159,062A

Other versions

CA159062S (en

Inventor

Lewis F. Urry

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.)

Union Carbide Corp

Original Assignee

Union Carbide Corp

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.)

1971-12-27

Filing date

1972-12-13

Publication date

1976-07-27

1972-12-13 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1976-07-27 Application granted granted Critical

1976-07-27 Publication of CA993948A publication Critical patent/CA993948A/en

Status 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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes

CA159,062A 1971-12-27 1972-12-13 Primary dry cell with anode cup bottom protection Expired CA993948A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US21194971A	1971-12-27	1971-12-27

Publications (1)

Publication Number	Publication Date
CA993948A true CA993948A (en)	1976-07-27

Family

ID=22788929

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA159,062A Expired CA993948A (en)	1971-12-27	1972-12-13	Primary dry cell with anode cup bottom protection

Country Status (12)

Country	Link
JP (1)	JPS529815B2 (en)
AR (1)	AR192839A1 (en)
AU (1)	AU470946B2 (en)
BE (1)	BE793373A (en)
CA (1)	CA993948A (en)
DE (1)	DE2262133C3 (en)
FR (1)	FR2166034B1 (en)
GB (1)	GB1344245A (en)
NL (1)	NL7217574A (en)
PH (1)	PH9892A (en)
TR (1)	TR17251A (en)
ZA (1)	ZA729088B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5154731A (en) *	1990-10-09	1992-10-13	Eveready Battery Company, Inc.	Separator for electrochemical cell and process for assembling it into the cell

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51101834A (en) *	1975-03-04	1976-09-08	Toshiba Ray O Vac	KANDENCHINOSEIZOHOHO
JPS60129568U (en) *	1984-02-10	1985-08-30	上田工業株式会社	pressure regulating valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2616940A (en) *	1949-12-22	1952-11-04	Dow Chemical Co	Primary cell

0
- BE BE793373D patent/BE793373A/en not_active IP Right Cessation
1972
- 1972-12-13 CA CA159,062A patent/CA993948A/en not_active Expired
- 1972-12-14 AR AR245639A patent/AR192839A1/en active
- 1972-12-19 DE DE2262133A patent/DE2262133C3/en not_active Expired
- 1972-12-22 GB GB5937172A patent/GB1344245A/en not_active Expired
- 1972-12-22 AU AU50489/72A patent/AU470946B2/en not_active Expired
- 1972-12-22 NL NL7217574A patent/NL7217574A/xx active Search and Examination
- 1972-12-26 PH PH14205A patent/PH9892A/en unknown
- 1972-12-26 TR TR17251A patent/TR17251A/en unknown
- 1972-12-26 FR FR7246228A patent/FR2166034B1/fr not_active Expired
- 1972-12-26 JP JP734544A patent/JPS529815B2/ja not_active Expired
- 1972-12-27 ZA ZA729088A patent/ZA729088B/en unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5154731A (en) *	1990-10-09	1992-10-13	Eveready Battery Company, Inc.	Separator for electrochemical cell and process for assembling it into the cell

Also Published As

Publication number	Publication date
DE2262133C3 (en)	1979-10-31
AU470946B2 (en)	1974-06-27
JPS4876033A (en)	1973-10-13
AU5048972A (en)	1974-06-27
NL7217574A (en)	1973-06-29
ZA729088B (en)	1973-09-26
GB1344245A (en)	1974-01-16
FR2166034A1 (en)	1973-08-10
BE793373A (en)	1973-06-27
JPS529815B2 (en)	1977-03-18
TR17251A (en)	1976-08-03
PH9892A (en)	1976-06-08
FR2166034B1 (en)	1978-03-03
DE2262133A1 (en)	1973-07-19
AR192839A1 (en)	1973-03-14
DE2262133B2 (en)	1979-03-08

Similar Documents

Publication	Publication Date	Title
AU467969B2 (en)	1974-06-27	Non-acqueous electrochemical cell
CA966547A (en)	1975-04-22	Electrochemical cells
GB1346000A (en)	1974-02-06	Flat cell batteries
KE2602A (en)	1976-03-05	Galvanic dry cells
CA986985A (en)	1976-04-06	Electrochemical cell
CA972418A (en)	1975-08-05	Electrochemical cells
AU457828B2 (en)	1975-02-06	Battery electrolyte composition
CA970026A (en)	1975-06-24	Electrochemical cell
AU469079B2 (en)	1973-09-20	Electrolytic cell
CA980412A (en)	1975-12-23	Electrochemical cell
CA973928A (en)	1975-09-02	Electrolyte for air-depolarized cells
CA993948A (en)	1976-07-27	Primary dry cell with anode cup bottom protection
CA972033A (en)	1975-07-29	Galvanic cell having improved construction
CA982653A (en)	1976-01-27	Primary cell case
CA969235A (en)	1975-06-10	Extended life secondary cells
CA868516A (en)	1971-04-13	Electrolytic cells
GB1343557A (en)	1974-01-10	Cathodes for cells with solid electrolytes
CA962324A (en)	1975-02-04	Primary dry cell
CA860308A (en)	1971-01-05	Electrolytic cell
AU4798272A (en)	1974-04-26	Electrochemical cells
AU4770072A (en)	1974-04-26	Battery electrolyte composition
CA860464A (en)	1971-01-05	Electrochemical cells
CA876325A (en)	1971-07-20	Electrochemical cells
CA872989A (en)	1971-06-08	Electrochemical cell
CA889470A (en)	1971-12-28	Electrochemical cell