JPS57160620A - Seamless tube body and manufacture thereof - Google Patents

Seamless tube body and manufacture thereof

Info

Publication number
JPS57160620A
JPS57160620A JP56048655A JP4865581A JPS57160620A JP S57160620 A JPS57160620 A JP S57160620A JP 56048655 A JP56048655 A JP 56048655A JP 4865581 A JP4865581 A JP 4865581A JP S57160620 A JPS57160620 A JP S57160620A
Authority
JP
Japan
Prior art keywords
folded
tube body
integrally
shoulder
folded part
Prior art date
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.)
Granted
Application number
JP56048655A
Other languages
English (en)
Japanese (ja)
Other versions
JPH021007B2 (enExample
Inventor
Hiroshi Sano
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.)
Takeuchi Press Industries Co Ltd
Original Assignee
Takeuchi Press Industries 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
Application filed by Takeuchi Press Industries Co Ltd filed Critical Takeuchi Press Industries Co Ltd
Priority to JP56048655A priority Critical patent/JPS57160620A/ja
Publication of JPS57160620A publication Critical patent/JPS57160620A/ja
Publication of JPH021007B2 publication Critical patent/JPH021007B2/ja
Granted 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
    • B29C67/0018—Turning tubes inside out
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/12—Rim rolling
    • 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
    • B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Tubes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP56048655A 1981-03-31 1981-03-31 Seamless tube body and manufacture thereof Granted JPS57160620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56048655A JPS57160620A (en) 1981-03-31 1981-03-31 Seamless tube body and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56048655A JPS57160620A (en) 1981-03-31 1981-03-31 Seamless tube body and manufacture thereof

Publications (2)

Publication Number Publication Date
JPS57160620A true JPS57160620A (en) 1982-10-04
JPH021007B2 JPH021007B2 (enExample) 1990-01-10

Family

ID=12809363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56048655A Granted JPS57160620A (en) 1981-03-31 1981-03-31 Seamless tube body and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS57160620A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0931489A1 (fr) * 1998-01-27 1999-07-28 Carapak Braintrust Nv Elément tubulaire pour le prélèvement de liquide et procédé de fabrication de cet élément tubulaire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0931489A1 (fr) * 1998-01-27 1999-07-28 Carapak Braintrust Nv Elément tubulaire pour le prélèvement de liquide et procédé de fabrication de cet élément tubulaire
WO1999037191A1 (fr) * 1998-01-27 1999-07-29 Walk Pak Holding Nv Element tubulaire pour le prelevement de liquide et procede de fabrication de cet element tubulaire
US6405938B1 (en) 1998-01-27 2002-06-18 Walk Pak Holding Nv Tubular element for liquid drawing and method for making the same

Also Published As

Publication number Publication date
JPH021007B2 (enExample) 1990-01-10

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