Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
  • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
  • B29C53/02—Bending or folding
  • B29C53/04—Bending or folding of plates or sheets
• • 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
  • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
  • H01M50/463—Separators, membranes or diaphragms characterised by their shape
  • H01M50/469—Separators, membranes or diaphragms characterised by their shape tubular or cylindrical
• • 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
• • 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
  • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
  • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
  • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Electrochemistry (AREA)
• General Chemical & Material Sciences (AREA)
• Shaping Of Tube Ends By Bending Or Straightening (AREA)
• Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
• Bending Of Plates, Rods, And Pipes (AREA)
• Secondary Cells (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=24136613

Family Applications (1)

Country Status (12)

Families Citing this family (15)

Family Cites Families (5)

• 1974
  • 1974-12-23 US US05/535,980 patent/US4002417A/en not_active Expired - Lifetime
• 1975
  • 1975-12-02 SE SE7513622A patent/SE7513622L/xx unknown
  • 1975-12-08 GB GB50255/75A patent/GB1533712A/en not_active Expired
  • 1975-12-19 NL NL7514893A patent/NL7514893A/xx not_active Application Discontinuation
  • 1975-12-19 DE DE19752558084 patent/DE2558084A1/de active Pending
  • 1975-12-22 IT IT52835/75A patent/IT1052616B/it active
  • 1975-12-23 ES ES443832A patent/ES443832A1/es not_active Expired
  • 1975-12-23 CH CH1674775A patent/CH607980A5/xx not_active IP Right Cessation
  • 1975-12-23 LU LU74095A patent/LU74095A1/xx unknown
  • 1975-12-23 DD DD190501A patent/DD124961A5/xx unknown
  • 1975-12-23 JP JP50152917A patent/JPS5199235A/ja active Pending
• 1976
  • 1976-01-02 BE BE1007116A patent/BE837271A/xx unknown

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