ITTO930343A1 - PROCEDURE FOR THE PRODUCTION OF POLES FOR ACCUMULATORS AND POLES SO OBTAINED - Google Patents

PROCEDURE FOR THE PRODUCTION OF POLES FOR ACCUMULATORS AND POLES SO OBTAINED

Info

Publication number
ITTO930343A1
ITTO930343A1 IT93TO000343A ITTO930343A ITTO930343A1 IT TO930343 A1 ITTO930343 A1 IT TO930343A1 IT 93TO000343 A IT93TO000343 A IT 93TO000343A IT TO930343 A ITTO930343 A IT TO930343A IT TO930343 A1 ITTO930343 A1 IT TO930343A1
Authority
IT
Italy
Prior art keywords
poles
production
accumulators
annular portion
procedure
Prior art date
Application number
IT93TO000343A
Other languages
Italian (it)
Inventor
Giovanni Mele
Ciro Tortora
Original Assignee
Accumulatori S P A Comp Gen
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 Accumulatori S P A Comp Gen filed Critical Accumulatori S P A Comp Gen
Priority to ITTO930343A priority Critical patent/IT1270361B/en
Publication of ITTO930343A0 publication Critical patent/ITTO930343A0/en
Publication of ITTO930343A1 publication Critical patent/ITTO930343A1/en
Application granted granted Critical
Publication of IT1270361B publication Critical patent/IT1270361B/en

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Landscapes

  • Manufacture Of Motors, Generators (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Il procedimento per la produzione di poli (10) per accumulatori comprende, durante o dopo la foggiatura del polo (10), l'operazione di sottoporre almeno una porzione anulare (14) della superficie laterale del polo (10) ad un trattamento di compressione, in modo tale per cui le irregolarità superficiali e le microporosità di detta porzione anulare (14) vengono eliminate. Preferibilmente il trattamento di compressione viene effettuato serrando detta porzione anulare (14) fra due rulli (18, 20) controruotanti intorno ai rispettivi assi (22, 24), i quali vengono fatti progressivamente avvicinare.(Figura 2)The process for the production of poles (10) for accumulators includes, during or after shaping the pole (10), the operation of subjecting at least an annular portion (14) of the side surface of the pole (10) to a compression treatment , so that the surface irregularities and microporosities of said annular portion (14) are eliminated. Preferably, the compression treatment is carried out by clamping said annular portion (14) between two counter-rotating rollers (18, 20) around the respective axes (22, 24), which are progressively brought closer together (Figure 2)

ITTO930343A 1993-05-19 1993-05-19 Procedure for producing battery poles and poles obtained in this way IT1270361B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO930343A IT1270361B (en) 1993-05-19 1993-05-19 Procedure for producing battery poles and poles obtained in this way

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930343A IT1270361B (en) 1993-05-19 1993-05-19 Procedure for producing battery poles and poles obtained in this way

Publications (3)

Publication Number Publication Date
ITTO930343A0 ITTO930343A0 (en) 1993-05-19
ITTO930343A1 true ITTO930343A1 (en) 1994-11-19
IT1270361B IT1270361B (en) 1997-05-05

Family

ID=11411487

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930343A IT1270361B (en) 1993-05-19 1993-05-19 Procedure for producing battery poles and poles obtained in this way

Country Status (1)

Country Link
IT (1) IT1270361B (en)

Also Published As

Publication number Publication date
ITTO930343A0 (en) 1993-05-19
IT1270361B (en) 1997-05-05

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530