FR2049960A5 - Injection moulding necked one piece contain- - ers - Google Patents

Injection moulding necked one piece contain- - ers

Info

Publication number
FR2049960A5
FR2049960A5 FR7020648A FR7020648A FR2049960A5 FR 2049960 A5 FR2049960 A5 FR 2049960A5 FR 7020648 A FR7020648 A FR 7020648A FR 7020648 A FR7020648 A FR 7020648A FR 2049960 A5 FR2049960 A5 FR 2049960A5
Authority
FR
France
Prior art keywords
ers
necked
injection moulding
piece contain
article
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
FR7020648A
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to FR7020648A priority Critical patent/FR2049960A5/fr
Application granted granted Critical
Publication of FR2049960A5 publication Critical patent/FR2049960A5/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/44Removing or ejecting moulded articles for undercut articles
    • B29C45/4421Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/33Moulds having transversely, e.g. radially, movable mould parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
FR7020648A 1970-06-05 1970-06-05 Injection moulding necked one piece contain- - ers Expired FR2049960A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7020648A FR2049960A5 (en) 1970-06-05 1970-06-05 Injection moulding necked one piece contain- - ers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7020648A FR2049960A5 (en) 1970-06-05 1970-06-05 Injection moulding necked one piece contain- - ers

Publications (1)

Publication Number Publication Date
FR2049960A5 true FR2049960A5 (en) 1971-03-26

Family

ID=9056721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7020648A Expired FR2049960A5 (en) 1970-06-05 1970-06-05 Injection moulding necked one piece contain- - ers

Country Status (1)

Country Link
FR (1) FR2049960A5 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130264A (en) * 1977-10-26 1978-12-19 Geyer & Co. Expandable core for injection molding
FR2447265A1 (fr) * 1979-01-25 1980-08-22 Lincrusta Moule pour le moulage par injection d'un tube mince sans depouille
US4310138A (en) * 1980-06-18 1982-01-12 Johnston George S Self-supporting shrinking mandrel
US4915609A (en) * 1987-10-16 1990-04-10 Klevotec, Gesellschaft Fur Rechnergestutzte Systemanwendungen Gmbh Co. K.G. Sintering device for blanks of foamable plastics with undercuts
EP0621455A1 (fr) * 1993-04-23 1994-10-26 International Radiator Services Limited Fabrication d'une unité de boîte à eau et de vase d'expansion
JP5326059B1 (ja) * 2013-03-29 2013-10-30 株式会社ハタ 容器、容器の射出成型方法、及び容器の射出成型用金型
WO2020261566A1 (fr) * 2019-06-28 2020-12-30 株式会社テクノクラーツ Mécanisme de traitement de contre-dépouille, moule de moulage et article moulé

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130264A (en) * 1977-10-26 1978-12-19 Geyer & Co. Expandable core for injection molding
FR2447265A1 (fr) * 1979-01-25 1980-08-22 Lincrusta Moule pour le moulage par injection d'un tube mince sans depouille
US4310138A (en) * 1980-06-18 1982-01-12 Johnston George S Self-supporting shrinking mandrel
US4915609A (en) * 1987-10-16 1990-04-10 Klevotec, Gesellschaft Fur Rechnergestutzte Systemanwendungen Gmbh Co. K.G. Sintering device for blanks of foamable plastics with undercuts
EP0621455A1 (fr) * 1993-04-23 1994-10-26 International Radiator Services Limited Fabrication d'une unité de boîte à eau et de vase d'expansion
JP5326059B1 (ja) * 2013-03-29 2013-10-30 株式会社ハタ 容器、容器の射出成型方法、及び容器の射出成型用金型
CN104070638A (zh) * 2013-03-29 2014-10-01 株式会社哈达 容器、容器的注塑成型方法及容器的注塑成型用模具
CN104070638B (zh) * 2013-03-29 2016-04-13 株式会社哈达 容器、容器的注塑成型方法及容器的注塑成型用模具
WO2020261566A1 (fr) * 2019-06-28 2020-12-30 株式会社テクノクラーツ Mécanisme de traitement de contre-dépouille, moule de moulage et article moulé
JPWO2020261566A1 (fr) * 2019-06-28 2020-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse