GB1390234A - Unitary seamless thermoplastic tubes and method for manufacturing same - Google Patents

Unitary seamless thermoplastic tubes and method for manufacturing same

Info

Publication number
GB1390234A
GB1390234A GB1505372A GB1505372A GB1390234A GB 1390234 A GB1390234 A GB 1390234A GB 1505372 A GB1505372 A GB 1505372A GB 1505372 A GB1505372 A GB 1505372A GB 1390234 A GB1390234 A GB 1390234A
Authority
GB
United Kingdom
Prior art keywords
moulding
core
tube
blow
injection
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.)
Expired
Application number
GB1505372A
Other languages
English (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.)
Wheeling Stamping Co
Original Assignee
Wheeling Stamping Co
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 Wheeling Stamping Co filed Critical Wheeling Stamping Co
Publication of GB1390234A publication Critical patent/GB1390234A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/02—Body construction
    • B65D35/04—Body construction made in one piece
    • B65D35/08—Body construction made in one piece from plastics material
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
    • 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)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB1505372A 1971-06-09 1972-03-30 Unitary seamless thermoplastic tubes and method for manufacturing same Expired GB1390234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15128171A 1971-06-09 1971-06-09

Publications (1)

Publication Number Publication Date
GB1390234A true GB1390234A (en) 1975-04-09

Family

ID=22538058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1505372A Expired GB1390234A (en) 1971-06-09 1972-03-30 Unitary seamless thermoplastic tubes and method for manufacturing same

Country Status (4)

Country Link
CH (1) CH537270A (de)
DE (1) DE2219348A1 (de)
FR (1) FR2140503A1 (de)
GB (1) GB1390234A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9314956B2 (en) 2010-08-04 2016-04-19 Silgan Plastics Llc Blow molding method and apparatus for forming squeezable plastic container

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446163A1 (fr) * 1979-01-10 1980-08-08 Oreal Procede de fabrication par injection-soufflage de flacons
CH658394A5 (de) * 1983-03-25 1986-11-14 Neopac Ag Vorrichtung zum aufbringen eines fluessigen bis pastenfoermigen praeparates in koerperoeffnungen sowie verfahren zu deren herstellung und betrieb.
DE4106989C2 (de) * 1991-03-05 1995-02-23 Kade Pharma Fab Gmbh Vaginalapplikator
DE102008004618A1 (de) * 2008-01-14 2009-07-16 Strecktech Ag Vorrichtung zur Aufnahme von Produkten
EP2489600A1 (de) * 2011-02-16 2012-08-22 Albéa Services Rohrende, das mit einem Luftrückschlaggitter ausgestattet ist

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9314956B2 (en) 2010-08-04 2016-04-19 Silgan Plastics Llc Blow molding method and apparatus for forming squeezable plastic container
EP2601037A4 (de) * 2010-08-04 2016-08-03 Silgan Plastics Llc Blasformverfahren und vorrichtung zur herstellung eines zusammendrückbaren kunststoffbehälters
US10293538B2 (en) 2010-08-04 2019-05-21 Silgan Plastics Llc Blow molding method and apparatus for forming squeezable plastic container
US11065802B2 (en) 2010-08-04 2021-07-20 Silgan Plastics Llc Blow molding method and apparatus for forming squeezable plastic container
US11697241B2 (en) 2010-08-04 2023-07-11 Silgan Plastics Llc Blow molding method and apparatus for forming squeezable plastic container

Also Published As

Publication number Publication date
CH537270A (de) 1973-05-31
DE2219348A1 (de) 1972-12-21
FR2140503A1 (de) 1973-01-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee