FR2330151B1 - - Google Patents

Info

Publication number
FR2330151B1
FR2330151B1 FR7633153A FR7633153A FR2330151B1 FR 2330151 B1 FR2330151 B1 FR 2330151B1 FR 7633153 A FR7633153 A FR 7633153A FR 7633153 A FR7633153 A FR 7633153A FR 2330151 B1 FR2330151 B1 FR 2330151B1
Authority
FR
France
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
FR7633153A
Other languages
French (fr)
Other versions
FR2330151A1 (en
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co Inc
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 PR Mallory and Co Inc filed Critical PR Mallory and Co Inc
Publication of FR2330151A1 publication Critical patent/FR2330151A1/en
Application granted granted Critical
Publication of FR2330151B1 publication Critical patent/FR2330151B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/08—Housing; Encapsulation
    • H01G9/12—Vents or other means allowing expansion
    • 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
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Safety Valves (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Disintegrating Or Milling (AREA)
  • Secondary Cells (AREA)
FR7633153A 1975-11-03 1976-11-03 RELIEF DEVICE ACTING AS A SAFETY VALVE, IN PARTICULAR FOR ELECTROCHEMICAL ELEMENTS Granted FR2330151A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62844575A 1975-11-03 1975-11-03

Publications (2)

Publication Number Publication Date
FR2330151A1 FR2330151A1 (en) 1977-05-27
FR2330151B1 true FR2330151B1 (en) 1982-02-26

Family

ID=24518909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633153A Granted FR2330151A1 (en) 1975-11-03 1976-11-03 RELIEF DEVICE ACTING AS A SAFETY VALVE, IN PARTICULAR FOR ELECTROCHEMICAL ELEMENTS

Country Status (21)

Country Link
JP (1) JPS5274835A (en)
AR (1) AR215127A1 (en)
AU (1) AU510314B2 (en)
BE (1) BE847885A (en)
BR (1) BR7607187A (en)
CA (1) CA1064415A (en)
CH (1) CH613074A5 (en)
DD (1) DD127641A5 (en)
DE (1) DE2649809C3 (en)
DK (1) DK159629B (en)
ES (1) ES452958A1 (en)
FR (1) FR2330151A1 (en)
GB (1) GB1541029A (en)
GR (1) GR61159B (en)
IL (1) IL50641A (en)
IT (1) IT1068555B (en)
NL (1) NL184815C (en)
NO (1) NO144481C (en)
PL (1) PL112664B1 (en)
SE (1) SE420760B (en)
ZA (1) ZA766372B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634240Y2 (en) * 1977-11-22 1981-08-13
US4191806A (en) * 1978-08-28 1980-03-04 Esb Incorporated Pressure vent for a sealed primary cell
EP0021522B1 (en) * 1979-06-22 1983-01-19 North American Philips Corporation Explosionproof capacitor
DE2941749A1 (en) * 1979-10-16 1981-04-30 Varta Batterie Ag, 3000 Hannover Electrolytic battery cell with pressure burst section - has relief section in cover in shape of plus sign
DE3110979A1 (en) * 1980-11-07 1982-06-16 Robert Bosch Gmbh, 7000 Stuttgart Electrical capacitor
DK95481A (en) * 1981-03-03 1982-09-04 Hellesens As HERMETIC CLOSED BATTERY WITH SAFETY EXPLOSION SAFETY MECHANISM
DE3201963C2 (en) * 1982-01-22 1985-08-22 Rudolf 7896 Wutöschingen Klaschka Capacitor can housing, method and apparatus for its manufacture
FR2579833B1 (en) * 1985-04-01 1987-05-07 Accumulateurs Fixes VENTILATION DEVICE ACTING AS A VALVE, PARTICULARLY FOR AN ELECTROCHEMICAL GENERATOR
NL8801853A (en) * 1988-07-22 1990-02-16 Philips Nv ELECTRONIC COMPONENT, ELECTROLYTIC CAPACITOR AND METAL ENCLOSURE.
WO1989009902A1 (en) * 1989-05-16 1989-10-19 Carleton Technologies, Inc. Pressure relief device, and method
FR2910717A1 (en) * 2006-12-20 2008-06-27 Donald Pihsiang Wu Safety structure for plastic case housing e.g. lithium iron phosphate battery in electric bicycle, has working part bulged outwards and becoming thin when pressure of gas in case exceeds preset value, to form slit for releasing pressure
WO2016008150A1 (en) 2014-07-18 2016-01-21 Fontem Holdings 2 B.V. Electronic cigarette with soft housing
KR102570969B1 (en) * 2018-02-01 2023-08-25 삼성에스디아이 주식회사 Cylindrical lithium ion secondary battery

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB832406A (en) * 1957-08-08 1960-04-13 Tsoi Ning Improvements in or relating to electric dry batteries
US3204156A (en) * 1961-05-01 1965-08-31 Sprague Electric Co Vented electrolytic unit
US3314824A (en) * 1965-03-22 1967-04-18 Union Carbide Corp Puncture-type safety seal for galvanic cells
CH552520A (en) * 1971-06-23 1974-08-15 Alusuisse SAFETY BOX INTENDED TO CONTAIN A FLUID UNDER PRESSURE.
US3831822A (en) * 1972-06-12 1974-08-27 Nat Can Corp Safety aerosol can
US3918610A (en) * 1974-10-23 1975-11-11 Aluminum Co Of America Safety vent for a pressure container

Also Published As

Publication number Publication date
BR7607187A (en) 1977-09-13
NL7612127A (en) 1977-05-05
SE420760B (en) 1981-10-26
ES452958A1 (en) 1978-01-16
CA1064415A (en) 1979-10-16
DE2649809B2 (en) 1979-08-30
NL184815C (en) 1989-11-01
ZA766372B (en) 1977-09-28
NO144481B (en) 1981-06-01
DK495976A (en) 1977-05-04
GB1541029A (en) 1979-02-21
SE7612174L (en) 1977-05-04
AR215127A1 (en) 1979-09-14
DK159629B (en) 1990-11-05
BE847885A (en) 1977-03-01
NL184815B (en) 1989-06-01
DE2649809A1 (en) 1977-05-18
NO144481C (en) 1981-09-09
PL112664B1 (en) 1980-10-31
IL50641A (en) 1980-07-31
JPS6118306B2 (en) 1986-05-12
GR61159B (en) 1978-09-30
AU510314B2 (en) 1980-06-19
IT1068555B (en) 1985-03-21
CH613074A5 (en) 1979-08-31
DE2649809C3 (en) 1980-04-30
FR2330151A1 (en) 1977-05-27
JPS5274835A (en) 1977-06-23
DD127641A5 (en) 1977-10-05
AU1908876A (en) 1978-05-04
NO763721L (en) 1977-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse