FR2209655B1 - - Google Patents

Info

Publication number
FR2209655B1
FR2209655B1 FR7343420A FR7343420A FR2209655B1 FR 2209655 B1 FR2209655 B1 FR 2209655B1 FR 7343420 A FR7343420 A FR 7343420A FR 7343420 A FR7343420 A FR 7343420A FR 2209655 B1 FR2209655 B1 FR 2209655B1
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
FR7343420A
Other languages
French (fr)
Other versions
FR2209655A1 (en
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Priority claimed from JP12274172A external-priority patent/JPS557372B2/ja
Priority claimed from JP12088473A external-priority patent/JPS5071773A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2209655A1 publication Critical patent/FR2209655A1/fr
Application granted granted Critical
Publication of FR2209655B1 publication Critical patent/FR2209655B1/fr
Expired legal-status Critical Current

Links

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR7343420A 1972-12-06 1973-12-05 Expired FR2209655B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12274172A JPS557372B2 (en) 1972-12-06 1972-12-06
JP12088473A JPS5071773A (en) 1973-10-26 1973-10-26

Publications (2)

Publication Number Publication Date
FR2209655A1 FR2209655A1 (en) 1974-07-05
FR2209655B1 true FR2209655B1 (en) 1976-10-08

Family

ID=26458382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7343420A Expired FR2209655B1 (en) 1972-12-06 1973-12-05

Country Status (3)

Country Link
CA (1) CA1019515A (en)
FR (1) FR2209655B1 (en)
GB (1) GB1453604A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8424062D0 (en) * 1984-09-24 1984-10-31 Mackley M R Oriented polymer films
CN102241142A (en) * 2011-05-16 2011-11-16 中材科技股份有限公司 Method for producing lithium battery diaphragm and transverse stretcher

Also Published As

Publication number Publication date
DE2360556B2 (en) 1976-12-02
DE2360556A1 (en) 1974-06-27
FR2209655A1 (en) 1974-07-05
CA1019515A (en) 1977-10-25
GB1453604A (en) 1976-10-27

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