FR2049960A5 - Injection moulding necked one piece contain- - ers - Google Patents
Injection moulding necked one piece contain- - ersInfo
- 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
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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
-
- 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
- B29C45/33—Moulds 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)
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)
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 |
-
1970
- 1970-06-05 FR FR7020648A patent/FR2049960A5/fr not_active Expired
Cited By (10)
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 |