GB1169050A - Apparatus for the Activation of Deferred Action Electric Batteries - Google Patents

Apparatus for the Activation of Deferred Action Electric Batteries

Info

Publication number
GB1169050A
GB1169050A GB3620667A GB3620667A GB1169050A GB 1169050 A GB1169050 A GB 1169050A GB 3620667 A GB3620667 A GB 3620667A GB 3620667 A GB3620667 A GB 3620667A GB 1169050 A GB1169050 A GB 1169050A
Authority
GB
United Kingdom
Prior art keywords
piston
electrolyte
activation
deferred action
electric batteries
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
GB3620667A
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.)
VARTA AG
Original Assignee
VARTA 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 VARTA AG filed Critical VARTA AG
Publication of GB1169050A publication Critical patent/GB1169050A/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
    • H01M6/30—Deferred-action cells
    • H01M6/36—Deferred-action cells containing electrolyte and made operational by physical means, e.g. thermal cells
    • H01M6/38—Deferred-action cells containing electrolyte and made operational by physical means, e.g. thermal cells by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Primary Cells (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

1,169,050. Device for activating electric cells. VARTA A.G. 7 Aug., 1967 [13 Aug., 1966], No. 36206/67. Heading H1B. In a device for the activation of deferred action electric batteries the electrolyte is contained between a piston 2 which moves in a housing 1, and a further piston (3) which moves relative to, and more readily than, the first piston, and which is moved by gas pressure, generated by, e.g. a gas cartridge 8, towards piston 1 to pierce the base 5 thereof by means of a needle 4 projecting downwards from the piston 3 through the electrolyte, which is then forced into the electrode chamber 6 via inlets (7); the piston 3 having reached the base of piston 2, the latter is moved to a position in which it blocks the inlets 7, so preventing any possible return of electrolyte from the chamber 6. The piston 2 may be held in its final position by teeth in the housing 1 or by means of a lock washer which holds the needle 4 in its end position.
GB3620667A 1966-08-13 1967-08-07 Apparatus for the Activation of Deferred Action Electric Batteries Expired GB1169050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0031706 1966-08-13

Publications (1)

Publication Number Publication Date
GB1169050A true GB1169050A (en) 1969-10-29

Family

ID=7586640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3620667A Expired GB1169050A (en) 1966-08-13 1967-08-07 Apparatus for the Activation of Deferred Action Electric Batteries

Country Status (2)

Country Link
DE (1) DE1596299B2 (en)
GB (1) GB1169050A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115099A2 (en) * 1982-12-30 1984-08-08 Philips Norden AB Activateable battery
EP0211409A1 (en) * 1985-08-05 1987-02-25 Altus Corporation High energy density reserve battery with extended wet stand life
GB2206727A (en) * 1987-07-10 1989-01-11 Power Cell Inc Reserve battery
WO2013185750A1 (en) * 2012-06-16 2013-12-19 Atlas Elektronik Gmbh Activation device for an electric battery unit and electric battery unit comprising at least one activation device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115099A2 (en) * 1982-12-30 1984-08-08 Philips Norden AB Activateable battery
EP0115099A3 (en) * 1982-12-30 1986-03-05 Philips Norden Ab Activateable battery
EP0211409A1 (en) * 1985-08-05 1987-02-25 Altus Corporation High energy density reserve battery with extended wet stand life
GB2206727A (en) * 1987-07-10 1989-01-11 Power Cell Inc Reserve battery
GB2235568A (en) * 1987-07-10 1991-03-06 Power Cell Inc Reserve battery
GB2206727B (en) * 1987-07-10 1991-08-21 Power Cell Inc Reserve battery
GB2235568B (en) * 1987-07-10 1991-08-21 Power Cell Inc Reserve battery
WO2013185750A1 (en) * 2012-06-16 2013-12-19 Atlas Elektronik Gmbh Activation device for an electric battery unit and electric battery unit comprising at least one activation device
US9806349B2 (en) 2012-06-16 2017-10-31 Atlas Elektronik Gmbh Activation device for an electric battery unit and electric battery unit with at least one activation device

Also Published As

Publication number Publication date
DE1596299B2 (en) 1971-09-30
DE1596299A1 (en) 1971-04-22

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees