FR2355625B1 - - Google Patents

Info

Publication number
FR2355625B1
FR2355625B1 FR7718839A FR7718839A FR2355625B1 FR 2355625 B1 FR2355625 B1 FR 2355625B1 FR 7718839 A FR7718839 A FR 7718839A FR 7718839 A FR7718839 A FR 7718839A FR 2355625 B1 FR2355625 B1 FR 2355625B1
Authority
FR
France
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
FR7718839A
Other languages
French (fr)
Other versions
FR2355625A1 (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.)
Chloride Group Ltd
Original Assignee
Chloride Group Ltd
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 Chloride Group Ltd filed Critical Chloride Group Ltd
Publication of FR2355625A1 publication Critical patent/FR2355625A1/fr
Application granted granted Critical
Publication of FR2355625B1 publication Critical patent/FR2355625B1/fr
Granted 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/76—Containers for holding the active material, e.g. tubes, capsules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/82—Multi-step processes for manufacturing carriers for lead-acid accumulators
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR7718839A 1976-06-21 1977-06-20 Procede et appareil de perforation d'une bande metallique Granted FR2355625A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7625696A GB1542409A (en) 1976-06-21 1976-06-21 Perforating metal strip

Publications (2)

Publication Number Publication Date
FR2355625A1 FR2355625A1 (fr) 1978-01-20
FR2355625B1 true FR2355625B1 (cs) 1982-08-06

Family

ID=10231822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718839A Granted FR2355625A1 (fr) 1976-06-21 1977-06-20 Procede et appareil de perforation d'une bande metallique

Country Status (4)

Country Link
DE (1) DE2727928A1 (cs)
FR (1) FR2355625A1 (cs)
GB (1) GB1542409A (cs)
SE (1) SE7707194L (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088767B (en) * 1980-12-09 1985-06-19 Chloride Group Ltd Method and apparatus for perforating metal strip
DE4127486A1 (de) * 1991-08-20 1993-02-25 Braun Ag Werkzeugstempel zum herstellen von reibelementen
JP3481797B2 (ja) * 1996-10-03 2003-12-22 片山特殊工業株式会社 電池電極用基板の製造方法および電池電極用基板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1912495A (en) * 1920-03-05 1933-06-06 United Shoe Machinery Corp Macline for operating on sheet material
US1568537A (en) * 1924-05-16 1926-01-05 Quickwork Company Ribbing and perforating machine
US1908563A (en) * 1930-08-14 1933-05-09 Goodrich Co B F Punch press
FR730469A (fr) * 1932-01-25 1932-08-16 Detroit Gasket & Mfg Company Méthode et machine pour le poinçonnage de matières ductiles en feuilles
US2181228A (en) * 1939-04-21 1939-11-28 Ferrex Corp Method for producing slitted blanks
SE325621B (cs) * 1967-10-01 1970-07-06 B Ahlgren
US3665745A (en) * 1970-05-04 1972-05-30 Robert Bion And Co Ltd Perforating apparatus and product
FR2264607A1 (en) * 1974-03-22 1975-10-17 Haironville Forges Method of forming sound insulation panels - uses rollers with perforation forming teeth

Also Published As

Publication number Publication date
FR2355625A1 (fr) 1978-01-20
SE7707194L (sv) 1977-12-22
DE2727928A1 (de) 1977-12-29
GB1542409A (en) 1979-03-21

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse