ZA853933B - Screw caps - Google Patents

Screw caps

Info

Publication number
ZA853933B
ZA853933B ZA853933A ZA853933A ZA853933B ZA 853933 B ZA853933 B ZA 853933B ZA 853933 A ZA853933 A ZA 853933A ZA 853933 A ZA853933 A ZA 853933A ZA 853933 B ZA853933 B ZA 853933B
Authority
ZA
South Africa
Prior art keywords
caps
plastisol
diameter
screw caps
heating
Prior art date
Application number
ZA853933A
Other languages
English (en)
Inventor
Kenneth Martin Sinnott
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of ZA853933B publication Critical patent/ZA853933B/xx

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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • B29C70/80—Moulding sealing material into closure members
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Closures For Containers (AREA)
  • Materials For Medical Uses (AREA)
  • Pens And Brushes (AREA)
  • Temperature-Responsive Valves (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
ZA853933A 1984-06-19 1985-05-23 Screw caps ZA853933B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848415609A GB8415609D0 (en) 1984-06-19 1984-06-19 Screw caps

Publications (1)

Publication Number Publication Date
ZA853933B true ZA853933B (en) 1986-01-29

Family

ID=10562646

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA853933A ZA853933B (en) 1984-06-19 1985-05-23 Screw caps

Country Status (9)

Country Link
EP (1) EP0165724B1 (fr)
JP (1) JPS6111232A (fr)
AT (1) ATE42706T1 (fr)
AU (1) AU575655B2 (fr)
DE (1) DE3569902D1 (fr)
GB (1) GB8415609D0 (fr)
NZ (1) NZ212210A (fr)
PH (1) PH21903A (fr)
ZA (1) ZA853933B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0743348T3 (da) * 1995-05-18 2000-05-01 Sonderhoff Ernst Fa Skruelågspakning til lufttæt pakkede produkter, især levnedsmidler, og fremgangsmåde til fremstilling af skruelågspakningen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2051660B (en) * 1979-06-11 1983-04-27 Grace W R & Co Method of forming sealing gaskets in container closures

Also Published As

Publication number Publication date
EP0165724B1 (fr) 1989-05-03
AU4370585A (en) 1986-01-02
PH21903A (en) 1988-04-08
GB8415609D0 (en) 1984-07-25
AU575655B2 (en) 1988-08-04
DE3569902D1 (en) 1989-06-08
EP0165724A3 (en) 1987-01-07
EP0165724A2 (fr) 1985-12-27
JPS6111232A (ja) 1986-01-18
NZ212210A (en) 1987-02-20
ATE42706T1 (de) 1989-05-15

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