DK0645227T3 - Fremgangsmåde og indretning til formning af en støbt genstand - Google Patents

Fremgangsmåde og indretning til formning af en støbt genstand

Info

Publication number
DK0645227T3
DK0645227T3 DK94810537T DK94810537T DK0645227T3 DK 0645227 T3 DK0645227 T3 DK 0645227T3 DK 94810537 T DK94810537 T DK 94810537T DK 94810537 T DK94810537 T DK 94810537T DK 0645227 T3 DK0645227 T3 DK 0645227T3
Authority
DK
Denmark
Prior art keywords
mold
core
forming
molded article
article
Prior art date
Application number
DK94810537T
Other languages
English (en)
Inventor
Derek Mccready
Jacek Kalemba
John Charles Hynds
Original Assignee
Husky Injection Molding
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
Priority claimed from US08/126,879 external-priority patent/US5383780A/en
Priority claimed from US08/251,602 external-priority patent/US5421717A/en
Application filed by Husky Injection Molding filed Critical Husky Injection Molding
Application granted granted Critical
Publication of DK0645227T3 publication Critical patent/DK0645227T3/da

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
    • 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
    • B29C45/2618—Moulds having screw-threaded mould walls
    • B29C45/262—Moulds having screw-threaded mould walls provided with unscrewing drive means
    • 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
    • B29C45/2681—Moulds with rotatable mould parts
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/50—Removing moulded articles
    • B29C2043/5053—Removing moulded articles using pressurised gas, e.g. air
    • 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
DK94810537T 1993-09-27 1994-09-19 Fremgangsmåde og indretning til formning af en støbt genstand DK0645227T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/126,879 US5383780A (en) 1993-09-27 1993-09-27 Apparatus for forming threaded molded article
US08/251,602 US5421717A (en) 1994-05-31 1994-05-31 Apparatus for forming threaded molded articles

Publications (1)

Publication Number Publication Date
DK0645227T3 true DK0645227T3 (da) 1999-05-10

Family

ID=26825116

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94810537T DK0645227T3 (da) 1993-09-27 1994-09-19 Fremgangsmåde og indretning til formning af en støbt genstand

Country Status (5)

Country Link
EP (1) EP0645227B1 (da)
AT (1) ATE169262T1 (da)
DE (1) DE69412197T2 (da)
DK (1) DK0645227T3 (da)
ES (1) ES2122212T3 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRE20040009A1 (it) * 2004-02-04 2004-05-04 Sacmi Impianto per la formatura a compressione di oggetti di plastica
CN108381866B (zh) * 2018-04-21 2024-02-02 台州市黄岩得奕隆模具有限公司 过滤器外套用注塑模具
CN112721054A (zh) * 2020-12-29 2021-04-30 广州市柏森塑料制品有限公司 一种内螺纹塑料件加工模具
CN114713697B (zh) * 2022-03-02 2024-07-19 重庆数码模车身模具有限公司 一种汽车c型下横梁拉延成型模具
CN116238100A (zh) * 2023-01-06 2023-06-09 浙江赛豪实业有限公司 一种多色多工位模具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363808A (en) * 1940-04-19 1944-11-28 Boonton Molding Company Unscrewing device for the molding of threaded articles
JPS62264923A (ja) * 1986-05-14 1987-11-17 Sumitomo Heavy Ind Ltd 内ねじ付射出成形品の離型方法
JPH0624746B2 (ja) * 1990-09-04 1994-04-06 株式会社型システム ねじ付製品用金型

Also Published As

Publication number Publication date
DE69412197T2 (de) 1999-02-25
EP0645227A1 (en) 1995-03-29
EP0645227B1 (en) 1998-08-05
ES2122212T3 (es) 1998-12-16
DE69412197D1 (de) 1998-09-10
ATE169262T1 (de) 1998-08-15

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