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AU3153600A - Plastic screw cap for containers and method for manufacturing a plastic screw cap - Google Patents

Plastic screw cap for containers and method for manufacturing a plastic screw cap

Info

Publication number
AU3153600A
AU3153600A AU31536/00A AU3153600A AU3153600A AU 3153600 A AU3153600 A AU 3153600A AU 31536/00 A AU31536/00 A AU 31536/00A AU 3153600 A AU3153600 A AU 3153600A AU 3153600 A AU3153600 A AU 3153600A
Authority
AU
Australia
Prior art keywords
screw cap
plastic screw
containers
manufacturing
plastic
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.)
Abandoned
Application number
AU31536/00A
Inventor
Eric Bugner
Wolfhard Schwarz
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.)
Alcoa Deutschland GmbH Verpackungswerke
Original Assignee
Alcoa Deutschland GmbH Verpackungswerke
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 Alcoa Deutschland GmbH Verpackungswerke filed Critical Alcoa Deutschland GmbH Verpackungswerke
Publication of AU3153600A publication Critical patent/AU3153600A/en
Abandoned 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
    • B65D41/0442—Collars or rings
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • B29C2045/1678—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part first moulding the soft 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Closures For Containers (AREA)
AU31536/00A 1999-02-19 2000-02-11 Plastic screw cap for containers and method for manufacturing a plastic screw cap Abandoned AU3153600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19907225 1999-02-19
DE1999107225 DE19907225A1 (en) 1999-02-19 1999-02-19 Plastic screw cap for containers and method for producing a plastic screw cap
PCT/EP2000/001123 WO2000048919A1 (en) 1999-02-19 2000-02-11 Plastic screw cap for containers and method for manufacturing a plastic screw cap

Publications (1)

Publication Number Publication Date
AU3153600A true AU3153600A (en) 2000-09-04

Family

ID=7898208

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31536/00A Abandoned AU3153600A (en) 1999-02-19 2000-02-11 Plastic screw cap for containers and method for manufacturing a plastic screw cap

Country Status (3)

Country Link
AU (1) AU3153600A (en)
DE (1) DE19907225A1 (en)
WO (1) WO2000048919A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236920B4 (en) * 2002-08-12 2005-09-29 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Electronic brake system, in particular for commercial vehicle trailers
FR2973353B1 (en) 2011-03-29 2014-07-11 Bericap BI-INJECTED PLUG AND METHOD OF MANUFACTURING SUCH PLUG
CA3058460C (en) 2017-03-31 2023-04-18 Csp Technologies, Inc. Methods of overmolding softer material with harder material and moisture tight container assemblies made by the methods
BR112020019168B1 (en) * 2018-03-30 2023-04-04 Csp Technologies, Inc METHOD TO OVERMOLD MATERIALS

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE509694A (en) * 1952-03-04 1952-03-31
NL7807901A (en) * 1978-07-25 1980-01-29 Kornelis Kunsthars Prod Ind Bv CLOSING CAP FROM A THERMOPLASTIC POLYALKENE MATERIAL EQUIPPED WITH AN IMPRESSIBLE SEALING RING FROM A PLASTIC MATERIAL FOR SEALING A HOLDER, AS AN ASSEMBLY, INCLUDING THE CLOSING CAP AND A CONTAINABLE CONTAINER.
US4308965A (en) * 1979-10-24 1982-01-05 Sun Coast Plastic Closures, Inc. Unitary cap of two dissimilar materials
US4489844A (en) * 1982-12-14 1984-12-25 Charles A. Breskin Assoc. Inc. Crew-type all plastic closure
DE8411707U1 (en) * 1984-04-13 1984-06-07 Sid-Werk GmbH, 4048 Grevenbroich Screw cap
FR2581367B3 (en) * 1985-04-26 1987-05-29 Bouchons Plastiques IMPROVEMENTS ON SCREW CAPSULES WITH A CAST SEAL
AU6757187A (en) * 1986-01-22 1987-07-23 Retief, C.T. Closure for a container
DE3930519A1 (en) * 1989-09-13 1991-03-21 Bayer Ag CONTAINER WITH SCREW CAP
DE4329364A1 (en) * 1992-09-09 1994-03-10 Edmund Scholz Closure cap with seal for medicine bottles - has seal of a softer plastics injection moulded onto hardened cap to produce one recyclable unit.

Also Published As

Publication number Publication date
WO2000048919A1 (en) 2000-08-24
DE19907225A1 (en) 2000-08-31

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase