AU1046276A - Threaded stopper with foamed plastics - Google Patents

Threaded stopper with foamed plastics

Info

Publication number
AU1046276A
AU1046276A AU10462/76A AU1046276A AU1046276A AU 1046276 A AU1046276 A AU 1046276A AU 10462/76 A AU10462/76 A AU 10462/76A AU 1046276 A AU1046276 A AU 1046276A AU 1046276 A AU1046276 A AU 1046276A
Authority
AU
Australia
Prior art keywords
foamed plastics
threaded stopper
stopper
threaded
foamed
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
AU10462/76A
Inventor
Theo Rydmann
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.)
CF Spiess and Sohn GmbH and Co
Original Assignee
CF Spiess and Sohn GmbH and 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 CF Spiess and Sohn GmbH and Co filed Critical CF Spiess and Sohn GmbH and Co
Publication of AU1046276A publication Critical patent/AU1046276A/en
Expired 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0407—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by regulating the temperature of the mould or parts thereof, e.g. cold mould walls inhibiting foaming of an outer layer
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/34—Moulds having venting means
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AU10462/76A 1975-01-27 1976-01-21 Threaded stopper with foamed plastics Expired AU1046276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503230 DE2503230A1 (en) 1975-01-27 1975-01-27 Injection moulding expanded plastics bottle stopper plugs - using predetermined injection pressure to give desired density and elastic props

Publications (1)

Publication Number Publication Date
AU1046276A true AU1046276A (en) 1977-07-28

Family

ID=5937401

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10462/76A Expired AU1046276A (en) 1975-01-27 1976-01-21 Threaded stopper with foamed plastics

Country Status (4)

Country Link
AU (1) AU1046276A (en)
BR (1) BR7600447A (en)
DE (1) DE2503230A1 (en)
ZA (1) ZA76443B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363849A (en) * 1980-10-30 1982-12-14 The Coca-Cola Company Foamed thermoplastic resin cork having a natural cork-like appearance and a method of injection molding the cork
DE10012394A1 (en) * 2000-03-15 2001-10-04 Ulrich Stieler Closure for bottle-like containers and method for the production thereof
DE10319025A1 (en) * 2003-04-28 2004-11-18 Mht Mold & Hotrunner Technology Ag Cork tool and process for the production thereof

Also Published As

Publication number Publication date
ZA76443B (en) 1977-01-26
BR7600447A (en) 1976-08-31
DE2503230A1 (en) 1976-07-29

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