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 (9)

* 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
CN116551933B (zh) * 2023-05-11 2026-03-31 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
CN121246121B (zh) * 2025-12-08 2026-04-14 成都正西智能装备集团股份有限公司 一种电解槽密封垫片的智能双工位脱模系统

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
DE69412197D1 (de) 1998-09-10
ATE169262T1 (de) 1998-08-15
EP0645227B1 (en) 1998-08-05
ES2122212T3 (es) 1998-12-16

Similar Documents

Publication Publication Date Title
CA2100794A1 (en) Method and apparatus for the production of plastic lenses
HUT69318A (en) Process and apparatus for producing form-bodies and the produced form-bodies
CA2145683A1 (en) Method of Making Plastic Molds and Process for Cast Molding Contact Lenses
DK0645227T3 (da) Fremgangsmåde og indretning til formning af en støbt genstand
CA2163403A1 (fr) Procede pour la realisation d'une lentille optique en matiere synthetique polymerisable et appareillage correspondant
HU9201778D0 (en) Plastic processing device and method fo quick adjusting of device
EP0642911A4 (en) METHOD AND DEVICE FOR PRODUCING THERMOPLASTIC PLASTIC SCREWS.
IT7825928A0 (it) Indiretta. metodo ed apparecchio per cambiare l'anello di stampo di uno stampo in una pressa ad estrusione
BE855042A (fr) Procede de soufflage par extrusion de pieces creuses thermoplastiques et dispositif de prehension pour introduire l'ebauche dans l'outil de soufflage
DK0657264T3 (da) Fremgangsmåde og apparat til fremstilling af kontaktlinse
AU7119991A (en) Device for and method of removing products after injection moulding
CA2100988A1 (fr) Procede et appareillage pour l'obtention de materiaux moules stabilises a partir de dechets
JPS5311121A (en) Continuous moulding apparatus for casting mould
ATE60542T1 (de) Spritzgegossene, eine folie als aussenschicht aufweisende behaelter sowie verfahren, vorrichtung und form zu deren herstellung.
AU525578B2 (en) Mould apparatus
ATE194095T1 (de) Vorrichtung zur herstellung von betonsteinen
JPS53127559A (en) Molding of bent pipe
JPS574751A (en) Method and apparatus for molding cylindrical product
JPS5592252A (en) Core making mold with mold exchange mechanism
JPS6458540A (en) Decoration of resin molded product
JPS5216225A (en) Process for producing the slide part of a lens mounting barrel
JPS55133917A (en) Deep drawing process for polyester film
AU5440190A (en) A method for producing a series of casting molds or mold parts, and an apparatus for carrying out the method
DK101793A (da) Fremgangsmåde og apparat til indstøbning af en såkaldt etiket i et hult plastemne såsom et plastbæger
JPS578509A (en) Lens barrel