ATE169262T1 - Verfahren und vorrichtung zum formen eines gegossenen gegenstandes - Google Patents

Verfahren und vorrichtung zum formen eines gegossenen gegenstandes

Info

Publication number
ATE169262T1
ATE169262T1 AT94810537T AT94810537T ATE169262T1 AT E169262 T1 ATE169262 T1 AT E169262T1 AT 94810537 T AT94810537 T AT 94810537T AT 94810537 T AT94810537 T AT 94810537T AT E169262 T1 ATE169262 T1 AT E169262T1
Authority
AT
Austria
Prior art keywords
mold
core
shaping
threaded
article
Prior art date
Application number
AT94810537T
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 ATE169262T1 publication Critical patent/ATE169262T1/de

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)
AT94810537T 1993-09-27 1994-09-19 Verfahren und vorrichtung zum formen eines gegossenen gegenstandes ATE169262T1 (de)

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
ATE169262T1 true ATE169262T1 (de) 1998-08-15

Family

ID=26825116

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94810537T ATE169262T1 (de) 1993-09-27 1994-09-19 Verfahren und vorrichtung zum formen eines gegossenen gegenstandes

Country Status (5)

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

Families Citing this family (8)

* 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
CN112721054B (zh) * 2020-12-29 2025-03-11 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
CN116198088B (zh) * 2023-03-22 2025-07-29 南京金三力高分子科技有限公司 硫化脱模装置及其方法
CN116551933A (zh) * 2023-05-11 2023-08-08 安徽威尔低碳科技股份有限公司 一种高精密的带手泵滤座注塑模具结构
CN121004781B (zh) * 2025-10-24 2025-12-23 太原科技大学 基于液压机的可拆卸式管材模压装置及模压成型方法

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
EP0645227A1 (de) 1995-03-29
DE69412197T2 (de) 1999-02-25
DK0645227T3 (da) 1999-05-10
EP0645227B1 (de) 1998-08-05
DE69412197D1 (de) 1998-09-10
ES2122212T3 (es) 1998-12-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification