GB1541029A - Pressure release device - Google Patents

Pressure release device

Info

Publication number
GB1541029A
GB1541029A GB45699/76A GB4569976A GB1541029A GB 1541029 A GB1541029 A GB 1541029A GB 45699/76 A GB45699/76 A GB 45699/76A GB 4569976 A GB4569976 A GB 4569976A GB 1541029 A GB1541029 A GB 1541029A
Authority
GB
United Kingdom
Prior art keywords
container
weak
internal pressure
point zone
container wall
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
GB45699/76A
Other languages
English (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 GB1541029A publication Critical patent/GB1541029A/en
Expired 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)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Disintegrating Or Milling (AREA)
GB45699/76A 1975-11-03 1976-11-03 Pressure release device Expired GB1541029A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1541029A true GB1541029A (en) 1979-02-21

Family

ID=24518909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45699/76A Expired GB1541029A (en) 1975-11-03 1976-11-03 Pressure release device

Country Status (21)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941749A1 (de) * 1979-10-16 1981-04-30 Varta Batterie Ag, 3000 Hannover Galvanisches element mit metallischem gehaeuse
FR2910717A1 (fr) * 2006-12-20 2008-06-27 Donald Pihsiang Wu Structure de securite pour boitier de batterie en matiere plastique
US10499689B2 (en) 2014-07-18 2019-12-10 Fontem Holdings 1 B.V. Electronic cigarette with soft housing
CN111819714A (zh) * 2018-02-01 2020-10-23 三星Sdi株式会社 圆柱形锂离子二次电池

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634240Y2 (no) * 1977-11-22 1981-08-13
US4191806A (en) * 1978-08-28 1980-03-04 Esb Incorporated Pressure vent for a sealed primary cell
DE3061675D1 (en) * 1979-06-22 1983-02-24 Philips Corp Explosionproof capacitor
DE3110979A1 (de) * 1980-11-07 1982-06-16 Robert Bosch Gmbh, 7000 Stuttgart Elektrischer kondensator
DK95481A (da) * 1981-03-03 1982-09-04 Hellesens As Hermetisk lukket batteri med sikkerhedsmekanisme til hindringaf eksplosion
DE3201963C2 (de) * 1982-01-22 1985-08-22 Rudolf 7896 Wutöschingen Klaschka Kondensatorbechergehäuse, Verfahren und Vorrichtung zu seiner Herstellung
FR2579833B1 (fr) * 1985-04-01 1987-05-07 Accumulateurs Fixes Dispositif de ventilation faisant office de soupape, en particulier pour generateur electrochimique
NL8801853A (nl) * 1988-07-22 1990-02-16 Philips Nv Elektronische component, elektrolytische condensator en omhulling uit metaal.
US4949862A (en) * 1989-05-16 1990-08-21 Carleton Technologies, Inc. Pressure relief device, and method

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 (fr) * 1971-06-23 1974-08-15 Alusuisse Boite de securite destinee a contenir un fluide sous pression.
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941749A1 (de) * 1979-10-16 1981-04-30 Varta Batterie Ag, 3000 Hannover Galvanisches element mit metallischem gehaeuse
FR2910717A1 (fr) * 2006-12-20 2008-06-27 Donald Pihsiang Wu Structure de securite pour boitier de batterie en matiere plastique
US10499689B2 (en) 2014-07-18 2019-12-10 Fontem Holdings 1 B.V. Electronic cigarette with soft housing
CN111819714A (zh) * 2018-02-01 2020-10-23 三星Sdi株式会社 圆柱形锂离子二次电池
EP3748728A4 (en) * 2018-02-01 2022-04-27 Samsung SDI Co., Ltd. CYLINDRICAL LITHIUM-ION SECONDARY BATTERY
CN111819714B (zh) * 2018-02-01 2023-04-18 三星Sdi株式会社 圆柱形锂离子二次电池
US11855303B2 (en) 2018-02-01 2023-12-26 Samsung Sdi Co., Ltd. Cylindrical lithium ion secondary battery

Also Published As

Publication number Publication date
JPS5274835A (en) 1977-06-23
DE2649809A1 (de) 1977-05-18
FR2330151A1 (fr) 1977-05-27
AU1908876A (en) 1978-05-04
NO763721L (no) 1977-05-04
AU510314B2 (en) 1980-06-19
IL50641A (en) 1980-07-31
SE420760B (sv) 1981-10-26
DE2649809C3 (de) 1980-04-30
DE2649809B2 (de) 1979-08-30
ZA766372B (en) 1977-09-28
PL112664B1 (en) 1980-10-31
DK159629B (da) 1990-11-05
BE847885A (fr) 1977-03-01
SE7612174L (sv) 1977-05-04
DD127641A5 (no) 1977-10-05
CH613074A5 (en) 1979-08-31
GR61159B (en) 1978-09-30
NL184815B (nl) 1989-06-01
FR2330151B1 (no) 1982-02-26
CA1064415A (en) 1979-10-16
IT1068555B (it) 1985-03-21
BR7607187A (pt) 1977-09-13
AR215127A1 (es) 1979-09-14
NL184815C (nl) 1989-11-01
NO144481B (no) 1981-06-01
JPS6118306B2 (no) 1986-05-12
DK495976A (da) 1977-05-04
ES452958A1 (es) 1978-01-16
NL7612127A (nl) 1977-05-05
NO144481C (no) 1981-09-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921103