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 likeInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752503230 DE2503230A1 (de) | 1975-01-27 | 1975-01-27 | Verfahren und vorrichtung zum herstellen von verschluss-stopfen, insbesondere fuer flaschen o. dgl. |
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 (xx) |
BR (1) | BR7600447A (xx) |
DE (1) | DE2503230A1 (xx) |
ZA (1) | ZA76443B (xx) |
Families Citing this family (3)
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 (de) * | 2000-03-15 | 2001-10-04 | Ulrich Stieler | Verschluss für flaschenartige Behältnisse sowie Verfahren zu dessen Herstellung |
DE10319025A1 (de) * | 2003-04-28 | 2004-11-18 | Mht Mold & Hotrunner Technology Ag | Korkenwerkzeug sowie Verfahren zur Herstellung hierfür |
-
1975
- 1975-01-27 DE DE19752503230 patent/DE2503230A1/de active Pending
-
1976
- 1976-01-21 AU AU10462/76A patent/AU1046276A/en not_active Expired
- 1976-01-26 BR BR7600447A patent/BR7600447A/pt unknown
- 1976-01-26 ZA ZA443A patent/ZA76443B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU1046276A (en) | 1977-07-28 |
BR7600447A (pt) | 1976-08-31 |
DE2503230A1 (de) | 1976-07-29 |
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