FR1561624A - - Google Patents

Info

Publication number
FR1561624A
FR1561624A FR1561624DA FR1561624A FR 1561624 A FR1561624 A FR 1561624A FR 1561624D A FR1561624D A FR 1561624DA FR 1561624 A FR1561624 A FR 1561624A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1561624A publication Critical patent/FR1561624A/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
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • B29C55/285—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation by using internal mechanical means
    • 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
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/001—Tubular films, sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FR1561624D 1967-04-05 1968-04-05 Expired FR1561624A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC040496 1967-04-05

Publications (1)

Publication Number Publication Date
FR1561624A true FR1561624A (cs) 1969-03-28

Family

ID=7435702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1561624D Expired FR1561624A (cs) 1967-04-05 1968-04-05

Country Status (7)

Country Link
AT (1) AT293005B (cs)
BE (1) BE713339A (cs)
DE (1) DE1729029A1 (cs)
FR (1) FR1561624A (cs)
GB (1) GB1223486A (cs)
LU (1) LU55822A1 (cs)
NL (1) NL6804873A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658831A (en) * 1979-10-19 1981-05-22 Polymer Processing Res Inst Biaxial stretching apparatus of tubular film
JPS57163532A (en) 1981-04-01 1982-10-07 Polymer Processing Res Inst Method for orienting film to traverse direction mainly
US4711751A (en) * 1985-01-11 1987-12-08 Thermo Plastic Research Co., Ltd. Process and apparatus for stretching tubular extruded plastic material
CN114589902B (zh) * 2022-03-18 2024-08-16 北京祥润鑫悦科技有限公司 一种多口模具挤出分切收卷装置

Also Published As

Publication number Publication date
AT293005B (de) 1971-09-27
DE1729029A1 (de) 1971-06-03
NL6804873A (cs) 1968-10-07
LU55822A1 (cs) 1968-06-28
GB1223486A (en) 1971-02-24
BE713339A (cs) 1968-08-16

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Legal Events

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ST Notification of lapse