GB1442824A - Process for the injection moulding of articles - Google Patents

Process for the injection moulding of articles

Info

Publication number
GB1442824A
GB1442824A GB3947273A GB3947273A GB1442824A GB 1442824 A GB1442824 A GB 1442824A GB 3947273 A GB3947273 A GB 3947273A GB 3947273 A GB3947273 A GB 3947273A GB 1442824 A GB1442824 A GB 1442824A
Authority
GB
United Kingdom
Prior art keywords
article
core
injection moulding
core unit
aug
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3947273A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNSTSTOFFWERK Gebr ANGER AND CO GmbH
Original Assignee
KUNSTSTOFFWERK Gebr ANGER AND CO GmbH
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 DE19722241279 external-priority patent/DE2241279C3/de
Application filed by KUNSTSTOFFWERK Gebr ANGER AND CO GmbH filed Critical KUNSTSTOFFWERK Gebr ANGER AND CO GmbH
Publication of GB1442824A publication Critical patent/GB1442824A/en
Expired legal-status Critical Current

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
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0408—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
    • B29C45/0416—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement co-operating with fixed mould halves
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/32—Mounting, exchanging or centering using magnetic 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
    • B29C45/261—Moulds having tubular mould cavities
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/7207—Heating or cooling of the moulded articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB3947273A 1972-08-22 1973-08-21 Process for the injection moulding of articles Expired GB1442824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722241279 DE2241279C3 (de) 1972-08-22 Verfahren zum Spritzgießen von Hohlkörpern aus thermoplastischen Kunststoffen

Publications (1)

Publication Number Publication Date
GB1442824A true GB1442824A (en) 1976-07-14

Family

ID=5854226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3947273A Expired GB1442824A (en) 1972-08-22 1973-08-21 Process for the injection moulding of articles

Country Status (10)

Country Link
JP (1) JPS5247787B2 (enExample)
AT (1) AT356883B (enExample)
AU (1) AU473649B2 (enExample)
BR (1) BR7306482D0 (enExample)
CS (1) CS181252B2 (enExample)
GB (1) GB1442824A (enExample)
KE (1) KE2730A (enExample)
PL (1) PL91611B1 (enExample)
SU (1) SU495811A3 (enExample)
ZA (1) ZA735694B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112719243A (zh) * 2020-12-22 2021-04-30 金寨春兴精工有限公司 一种用于滤波器壳体加工的铝合金压铸模具

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868690U (ja) * 1981-10-31 1983-05-10 東亜特殊電機株式会社 端子折曲用工具
JP7574666B2 (ja) * 2021-01-27 2024-10-29 Ｕｂｅマシナリー株式会社 冷却装置および冷却方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112719243A (zh) * 2020-12-22 2021-04-30 金寨春兴精工有限公司 一种用于滤波器壳体加工的铝合金压铸模具

Also Published As

Publication number Publication date
CS181252B2 (en) 1978-03-31
AU5947673A (en) 1975-02-27
KE2730A (en) 1977-07-15
AT356883B (de) 1980-05-27
PL91611B1 (enExample) 1977-03-31
AU473649B2 (en) 1976-07-01
JPS5247787B2 (enExample) 1977-12-05
ATA729073A (de) 1979-10-15
ZA735694B (en) 1974-08-28
JPS49133461A (enExample) 1974-12-21
SU495811A3 (ru) 1975-12-15
BR7306482D0 (pt) 1974-07-18
DE2241279B2 (de) 1977-04-21
DE2241279A1 (de) 1974-03-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee