ZA76443B - Method of and apparatus for producing stoppers especially for bottles or the like - Google Patents

Method of and apparatus for producing stoppers especially for bottles or the like

Info

Publication number
ZA76443B
ZA76443B ZA443A ZA76443A ZA76443B ZA 76443 B ZA76443 B ZA 76443B ZA 443 A ZA443 A ZA 443A ZA 76443 A ZA76443 A ZA 76443A ZA 76443 B ZA76443 B ZA 76443B
Authority
ZA
South Africa
Prior art keywords
bottles
stoppers
producing
producing stoppers
stoppers especially
Prior art date
Application number
ZA443A
Inventor
T Rydmann
Original Assignee
Spiess C F & Sohn
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 Spiess C F & Sohn filed Critical Spiess C F & Sohn
Publication of ZA76443B publication Critical patent/ZA76443B/en

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)
ZA443A 1975-01-27 1976-01-26 Method of and apparatus for producing stoppers especially for bottles or the like ZA76443B (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
ZA76443B true ZA76443B (en) 1977-01-26

Family

ID=5937401

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA443A ZA76443B (en) 1975-01-27 1976-01-26 Method of and apparatus for producing stoppers especially for bottles or the like

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
BR7600447A (en) 1976-08-31
DE2503230A1 (en) 1976-07-29
AU1046276A (en) 1977-07-28

Similar Documents

Publication Publication Date Title
JPS5239489A (en) Cannlike container* opener and method of producing same
CA963509A (en) Method and apparatus for spraying
JPS52859A (en) Container and method and device for producing same
JPS52104470A (en) Method and apparatus for eliminating aerosol
IL49383A0 (en) Method and apparatus for spraying the interior surface of vessels
CA1035335A (en) Method and apparatus for capping containers
MY8400072A (en) Method of and apparatus for the manufacture of a container
JPS51145505A (en) Method and apparatus for producing gaseous mexture
JPS5254578A (en) Container coating method and apparatus
JPS5224775A (en) Container* and producing method thereof
JPS5264368A (en) Container* and producing method thereof
JPS5239479A (en) Method of and apparatus for producing lighttweight containers
IL49430A (en) Method and apparatus for the separation of isotpes
JPS51138274A (en) Method of and apparatus for converting driving speed and the like
GB1521549A (en) Method of and apparatus for perforating the necks of aerosol containers
ZA76443B (en) Method of and apparatus for producing stoppers especially for bottles or the like
CA950220A (en) Method and apparatus for the recovery of halocarbons
ZA756249B (en) Apparatus and method for the application of liquid co2
IL51020A0 (en) Method and apparatus for the manufacture of agglomerated ligneous articles
JPS52588A (en) Container* method and device for producing same
AU460142B2 (en) Method and apparatus for forming articles
JPS51111471A (en) Method and apparatus for purifying nitrogen dioxide
GB1555473A (en) Method and apparatus for closing containers
CA980289A (en) Method and apparatus for electroforming
AU4326872A (en) Method and apparatus for cleaning gases