FR1141818A - Pressure-sensitive safety device for gas-tight accumulators - Google Patents

Pressure-sensitive safety device for gas-tight accumulators

Info

Publication number
FR1141818A
FR1141818A FR1141818DA FR1141818A FR 1141818 A FR1141818 A FR 1141818A FR 1141818D A FR1141818D A FR 1141818DA FR 1141818 A FR1141818 A FR 1141818A
Authority
FR
France
Prior art keywords
gas
pressure
safety device
sensitive safety
accumulators
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
Other languages
French (fr)
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.)
Accumulatoren Fabrik AG
Original Assignee
Accumulatoren Fabrik AG
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 Accumulatoren Fabrik AG filed Critical Accumulatoren Fabrik AG
Application granted granted Critical
Publication of FR1141818A publication Critical patent/FR1141818A/en
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
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5044—Cells or batteries structurally combined with cell condition indicating means
    • H01M6/505—Cells combined with indicating means for external visualization of the condition, e.g. by change of colour or of light intensity
    • 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
    • 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
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug systems
    • 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
    • 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
    • H01M50/394—Gas-pervious parts or elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
FR1141818D 1955-02-28 1956-02-27 Pressure-sensitive safety device for gas-tight accumulators Expired FR1141818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE793590X 1955-02-28

Publications (1)

Publication Number Publication Date
FR1141818A true FR1141818A (en) 1957-09-09

Family

ID=6710112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1141818D Expired FR1141818A (en) 1955-02-28 1956-02-27 Pressure-sensitive safety device for gas-tight accumulators

Country Status (3)

Country Link
BE (1) BE545591A (en)
FR (1) FR1141818A (en)
GB (1) GB793590A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310297A2 (en) * 1987-10-01 1989-04-05 Isoworth Limited Pressure vessel
US6247604B1 (en) * 1994-03-17 2001-06-19 Smithkline Beecham P.L.C. Desiccant-containing stopper

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006055866A1 (en) * 2006-11-23 2008-05-29 Siemens Ag Overpressure safety arrangement for e.g. overvoltage arrester, has pressure discharge unit deformed by reaching marginal pressure in deformation area, and signalling arrangement releasable due to deformation of discharge unit
CN104235448A (en) * 2014-09-02 2014-12-24 中国航天科工集团第六研究院二一○所 Fuel gas attitude and orbit control engine safety valve
US10700322B2 (en) * 2017-03-30 2020-06-30 Ford Global Technologies, Llc Consolidated fill port plug and safety vent for battery applications

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310297A2 (en) * 1987-10-01 1989-04-05 Isoworth Limited Pressure vessel
EP0310297A3 (en) * 1987-10-01 1989-06-28 Isoworth Limited Pressure vessel
US4937019A (en) * 1987-10-01 1990-06-26 Isoworth Limited Pressure vessel
US6247604B1 (en) * 1994-03-17 2001-06-19 Smithkline Beecham P.L.C. Desiccant-containing stopper

Also Published As

Publication number Publication date
GB793590A (en) 1958-04-16
BE545591A (en)

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