CH537270A - Process for producing a seamless, compressible tube from thermoplastic material and tube produced by this process - Google Patents

Process for producing a seamless, compressible tube from thermoplastic material and tube produced by this process

Info

Publication number
CH537270A
CH537270A CH611172A CH611172A CH537270A CH 537270 A CH537270 A CH 537270A CH 611172 A CH611172 A CH 611172A CH 611172 A CH611172 A CH 611172A CH 537270 A CH537270 A CH 537270A
Authority
CH
Switzerland
Prior art keywords
tube
seamless
producing
thermoplastic material
compressible
Prior art date
Application number
CH611172A
Other languages
German (de)
Inventor
Oliver Gordon James
Timothy Cleevely Bruce
Brian Niemi William
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 CH537270A publication Critical patent/CH537270A/en

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
CH611172A 1971-06-09 1972-04-25 Process for producing a seamless, compressible tube from thermoplastic material and tube produced by this process CH537270A (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
CH537270A true CH537270A (en) 1973-05-31

Family

ID=22538058

Family Applications (1)

Application Number Title Priority Date Filing Date
CH611172A CH537270A (en) 1971-06-09 1972-04-25 Process for producing a seamless, compressible tube from thermoplastic material and tube produced by this process

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446163A1 (en) * 1979-01-10 1980-08-08 Oreal Injection-blow moulding containers with a relatively narrow neck - by using a sealed base to conceal the other end of the parison form
CH658394A5 (en) * 1983-03-25 1986-11-14 Neopac Ag DEVICE FOR APPLYING A LIQUID TO PASTE-SHAPED PREPAIR IN BODY OPENINGS AND METHOD FOR THE PRODUCTION AND OPERATION THEREOF.
DE4106989C2 (en) * 1991-03-05 1995-02-23 Kade Pharma Fab Gmbh Vaginal applicator
DE102008004618A1 (en) * 2008-01-14 2009-07-16 Strecktech Ag Product accommodating device, has shaping designed as contoured process of wall such that structure rises over reference plane stretched by wall, where device is designed as tube with sealed end region and closed opening
WO2012018732A2 (en) 2010-08-04 2012-02-09 Silgan Plastics Corporation Blow molding method and apparatus for forming squeezable plastic container
EP2489600A1 (en) * 2011-02-16 2012-08-22 Albéa Services Tube head provided with a non-rebreathing grating

Also Published As

Publication number Publication date
FR2140503A1 (en) 1973-01-19
DE2219348A1 (en) 1972-12-21
GB1390234A (en) 1975-04-09

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Legal Events

Date Code Title Description
PL Patent ceased