AU589798B2 - Modified safety vented cover for sealed container and method of manufacturing same - Google Patents

Modified safety vented cover for sealed container and method of manufacturing same

Info

Publication number
AU589798B2
AU589798B2 AU77274/87A AU7727487A AU589798B2 AU 589798 B2 AU589798 B2 AU 589798B2 AU 77274/87 A AU77274/87 A AU 77274/87A AU 7727487 A AU7727487 A AU 7727487A AU 589798 B2 AU589798 B2 AU 589798B2
Authority
AU
Australia
Prior art keywords
sealed container
cover
area
manufacturing same
safety vent
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.)
Ceased
Application number
AU77274/87A
Other versions
AU7727487A (en
Inventor
Larry Gene Burrows
Edward Eugene Wilson
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.)
Emerson Electric Co
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of AU7727487A publication Critical patent/AU7727487A/en
Application granted granted Critical
Publication of AU589798B2 publication Critical patent/AU589798B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • F16K17/16—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 with fracturing diaphragm ; Rupture discs
    • F16K17/162—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 with fracturing diaphragm ; Rupture discs of the non reverse-buckling-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/70—Pressure relief devices
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/20—Pressure-sensitive devices
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Dispersion Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
  • Closures For Containers (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Packages (AREA)
  • Table Devices Or Equipment (AREA)
  • Making Paper Articles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

A method of making a safety vent in a cover (2) for a hermetically sealed container and a product comprising a unique container cover for a hermetically sealed container including printing a material strip with a masking resist pattern having an uncovered channel (7) area corresponding to a safety vent area for the container cover, etching the uncovered area to a preselected material thickness, and press forming (7l) the etched area to provide a safety vent membrane in the cover capable of withstanding a preselected pressure before rupture.
AU77274/87A 1986-09-19 1987-08-19 Modified safety vented cover for sealed container and method of manufacturing same Ceased AU589798B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90930286A 1986-09-19 1986-09-19
US909302 1986-09-19

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU29601/89A Addition AU2960189A (en) 1989-02-03 1989-02-03 Method of manufacturing a safety vented container and product

Publications (2)

Publication Number Publication Date
AU7727487A AU7727487A (en) 1988-03-24
AU589798B2 true AU589798B2 (en) 1989-10-19

Family

ID=25426992

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77274/87A Ceased AU589798B2 (en) 1986-09-19 1987-08-19 Modified safety vented cover for sealed container and method of manufacturing same

Country Status (14)

Country Link
EP (1) EP0262070B1 (en)
JP (1) JP2649159B2 (en)
KR (1) KR920004317B1 (en)
CN (1) CN1007548B (en)
AT (1) ATE54388T1 (en)
AU (1) AU589798B2 (en)
BR (1) BR8704036A (en)
DE (1) DE3763563D1 (en)
DK (1) DK161995C (en)
ES (1) ES2016650B3 (en)
HK (1) HK21291A (en)
IL (1) IL83406A (en)
MX (1) MX169798B (en)
SG (1) SG66090G (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227261A (en) * 1991-10-15 1993-07-13 Eveready Battery Company, Inc. Cylindrical electrochemical cells with a diaphragm seal
DE19632777A1 (en) * 1996-08-14 1998-02-19 Wella Ag Containers for pressurized liquids
JPH11144705A (en) 1997-11-11 1999-05-28 Matsushita Electric Ind Co Ltd Explosion-proof non-aqueous electrolyte secondary battery and method for setting its rupture pressure
GB2334812A (en) * 1998-02-27 1999-09-01 Motorola Betriebsfunk Berlin G Battery housing
JP2004512875A (en) 2000-11-02 2004-04-30 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Equipment waterproof housing
CN103094510A (en) * 2011-11-03 2013-05-08 中山天贸电池有限公司 Lithium-ion battery with explosion-proof device and processing method
GB2588668A (en) * 2019-11-01 2021-05-05 Petainer Large Container Ip Ltd Keg closure with integrated venting system
DE102020207109A1 (en) * 2020-06-05 2021-12-09 Elringklinger Ag Electrochemical cell, method for producing an electrochemical cell, electrochemical system and method for producing an electrochemical system
DE102020207110A1 (en) * 2020-06-05 2021-12-09 Elringklinger Ag Rupture device and method for making a burst device
CN112478422B (en) * 2020-11-27 2022-12-23 孙佳斌 One-way exhaust packaging bag
DE102021104277B4 (en) * 2021-02-23 2024-01-18 Audi Aktiengesellschaft Degassing channel, battery and motor vehicle
EP4331712A1 (en) * 2022-08-31 2024-03-06 Oxyphen GmbH Gas-tight track-etched membranes for emergency venting

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195769A (en) * 1961-08-31 1965-07-20 Gerald A Miller Burst diaphragm and method of making same
US4122595A (en) * 1977-08-12 1978-10-31 Black, Sivalls & Bryson, Inc. Scored rupture disk manufacturing method
AU6250486A (en) * 1985-09-30 1987-04-02 Emerson Electric Co. Safety vented cover for sealed container and method of manufacturing same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2216615A1 (en) * 1972-04-06 1973-10-18 Siemens Ag SAFETY FITTINGS
JPS60188699A (en) * 1984-03-07 1985-09-26 Nok Corp Manufacture of seal plate for cylinder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195769A (en) * 1961-08-31 1965-07-20 Gerald A Miller Burst diaphragm and method of making same
US4122595A (en) * 1977-08-12 1978-10-31 Black, Sivalls & Bryson, Inc. Scored rupture disk manufacturing method
AU6250486A (en) * 1985-09-30 1987-04-02 Emerson Electric Co. Safety vented cover for sealed container and method of manufacturing same

Also Published As

Publication number Publication date
SG66090G (en) 1990-10-26
KR920004317B1 (en) 1992-06-01
EP0262070A1 (en) 1988-03-30
AU7727487A (en) 1988-03-24
CN1007548B (en) 1990-04-11
ATE54388T1 (en) 1990-07-15
IL83406A (en) 1991-07-18
DE3763563D1 (en) 1990-08-09
DK161995B (en) 1991-09-02
DK405387A (en) 1988-03-20
DK161995C (en) 1992-02-03
DK405387D0 (en) 1987-08-04
JPS6376998A (en) 1988-04-07
KR880004591A (en) 1988-06-07
MX169798B (en) 1993-07-27
IL83406A0 (en) 1988-01-31
JP2649159B2 (en) 1997-09-03
BR8704036A (en) 1988-04-05
ES2016650B3 (en) 1990-11-16
CN87105618A (en) 1988-04-06
EP0262070B1 (en) 1990-07-04
HK21291A (en) 1991-03-28

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