PL91611B1 - - Google Patents

Download PDF

Info

Publication number
PL91611B1
PL91611B1 PL1973164775A PL16477573A PL91611B1 PL 91611 B1 PL91611 B1 PL 91611B1 PL 1973164775 A PL1973164775 A PL 1973164775A PL 16477573 A PL16477573 A PL 16477573A PL 91611 B1 PL91611 B1 PL 91611B1
Authority
PL
Poland
Prior art keywords
mold
cooling
core
cores
pulled out
Prior art date
Application number
PL1973164775A
Other languages
English (en)
Polish (pl)
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 filed Critical
Publication of PL91611B1 publication Critical patent/PL91611B1/pl

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
PL1973164775A 1972-08-22 1973-08-21 PL91611B1 (OSRAM)

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
PL91611B1 true PL91611B1 (OSRAM) 1977-03-31

Family

ID=5854226

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1973164775A PL91611B1 (OSRAM) 1972-08-22 1973-08-21

Country Status (10)

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

Families Citing this family (3)

* 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
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
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

Also Published As

Publication number Publication date
ZA735694B (en) 1974-08-28
AU473649B2 (en) 1976-07-01
ATA729073A (de) 1979-10-15
CS181252B2 (en) 1978-03-31
JPS5247787B2 (OSRAM) 1977-12-05
KE2730A (en) 1977-07-15
AU5947673A (en) 1975-02-27
BR7306482D0 (pt) 1974-07-18
SU495811A3 (ru) 1975-12-15
DE2241279A1 (de) 1974-03-14
DE2241279B2 (de) 1977-04-21
GB1442824A (en) 1976-07-14
AT356883B (de) 1980-05-27
JPS49133461A (OSRAM) 1974-12-21

Similar Documents

Publication Publication Date Title
US4113829A (en) Method of forming a bell end on thermoplastic pipe
GB989179A (en) Hollow plastic article and process of making
PL104966B1 (pl) Sposob wytwarzania ksztaltek rurowych z tworzywa sztucznego i forma do wtryskowego formowania ksztaltek rurowych z tworzywa sztucznego
US3303249A (en) Manufacturing plastic articles
JPS5976230A (ja) 中空のプラスチック成形品の射出成形方法
EA199800408A1 (ru) Способ изготовления контейнера
DE69112221D1 (de) Spritzgiessform.
US3311950A (en) Apparatus for blow molding and forming neck of hollow articles
PL91611B1 (OSRAM)
ES535262A0 (es) Un metodo para fundir o moldear un articulo tubular, dotado de un orificio roscado internamente, en una cavidad de molde
GB1114304A (en) Method and device for forming a hollow plastic article
US3961013A (en) Process and apparatus for manufacturing fittings, preferably pressure pipe insertion fittings of synthetic resin
CA1152275A (en) Injection moulding process and apparatus
JPS54106569A (en) Injection molding of resin product having insert
CZ239094A3 (en) Piston rod for a set of application ampule and a needle
GB2126156A (en) A method of controlling the temperature of a parison during injection stretch-blow moulding
DE2926044A1 (de) Verfahren und vorrichtung zum hitzebehandeln blasgeformter thermoplastischer gegenstaende
JPS57201632A (en) Manufacture of blow molded article
CN207808319U (zh) 一种易于模内温度和气压调节的注塑模具
GB1433136A (en) Moulding articles
US3776678A (en) Blow molding apparatus
JP2672733B2 (ja) 成形用金型および成形方法
CN207014698U (zh) 一种排气接头成型模具
CN206749013U (zh) 吹塑机多层挤出开合模装置
JPS5537335A (en) 2 layer parisons molding method in injection blast molding