JPS6445226A - Process and device for producing resin vessel with twisted crest and cover thereof - Google Patents
Process and device for producing resin vessel with twisted crest and cover thereofInfo
- Publication number
- JPS6445226A JPS6445226A JP15688187A JP15688187A JPS6445226A JP S6445226 A JPS6445226 A JP S6445226A JP 15688187 A JP15688187 A JP 15688187A JP 15688187 A JP15688187 A JP 15688187A JP S6445226 A JPS6445226 A JP S6445226A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- crest
- cavity
- twisted
- knock
- 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.)
- Granted
Links
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
PURPOSE:To mass-produce conspicuously designed vessels or covers by making a mold having a twisted crest and a draft with resin sheet by a vacuum or compressed air and by putting out the mold out of the fitting of the twisted crest, both moving relatively the mold and the molding form to the axial direction and revolving the mold. CONSTITUTION:By attaching a female mold 14a of a vessel (a) to a cavity 14, feeding pressurized fluid to a rotary actuator 15 to rotate the cavity 14, winding in a spiral spring 16, quenching in advance the cavity 14 by a water path 12b of a cooling base 12, and then by absorbing the air within the female mold 14a from an absorbing path 12c, a part of the soften resin sheet is absorbed into the female mold 14a to attach closely to a spiral crest 14b and also on a knock plate 18. Further by lifting up the knock plate 18 with a knock pin 19 and a backing plate 25 after quenched and by releasing instantaneously the supplied pressure of the rotary actuator 15, the cavity 14 is rotated by the spiral spring 16 and the mold can be separated out of cohesion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15688187A JPH062500B2 (en) | 1987-06-24 | 1987-06-24 | Method and apparatus for manufacturing resin container or lid having twisted ridges |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15688187A JPH062500B2 (en) | 1987-06-24 | 1987-06-24 | Method and apparatus for manufacturing resin container or lid having twisted ridges |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6445226A true JPS6445226A (en) | 1989-02-17 |
JPH062500B2 JPH062500B2 (en) | 1994-01-12 |
Family
ID=15637431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15688187A Expired - Fee Related JPH062500B2 (en) | 1987-06-24 | 1987-06-24 | Method and apparatus for manufacturing resin container or lid having twisted ridges |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH062500B2 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56118883U (en) * | 1980-02-12 | 1981-09-10 | ||
JPS56128815U (en) * | 1980-02-29 | 1981-09-30 | ||
JPS56156711U (en) * | 1980-04-21 | 1981-11-21 | ||
JPS57136722U (en) * | 1981-02-19 | 1982-08-26 | ||
JPS58131040A (en) * | 1982-01-30 | 1983-08-04 | Koji Moriya | Mold for molding |
JPS6075214U (en) * | 1983-10-26 | 1985-05-27 | 積水化成品工業株式会社 | folding container |
JPS61295017A (en) * | 1985-06-25 | 1986-12-25 | Nissei Plastics Ind Co | Rotating type molding machine for preparing screw |
JPS62264923A (en) * | 1986-05-14 | 1987-11-17 | Sumitomo Heavy Ind Ltd | Method of mold release of injection molded product provided with internal screw |
-
1987
- 1987-06-24 JP JP15688187A patent/JPH062500B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56118883U (en) * | 1980-02-12 | 1981-09-10 | ||
JPS56128815U (en) * | 1980-02-29 | 1981-09-30 | ||
JPS56156711U (en) * | 1980-04-21 | 1981-11-21 | ||
JPS57136722U (en) * | 1981-02-19 | 1982-08-26 | ||
JPS58131040A (en) * | 1982-01-30 | 1983-08-04 | Koji Moriya | Mold for molding |
JPS6075214U (en) * | 1983-10-26 | 1985-05-27 | 積水化成品工業株式会社 | folding container |
JPS61295017A (en) * | 1985-06-25 | 1986-12-25 | Nissei Plastics Ind Co | Rotating type molding machine for preparing screw |
JPS62264923A (en) * | 1986-05-14 | 1987-11-17 | Sumitomo Heavy Ind Ltd | Method of mold release of injection molded product provided with internal screw |
Also Published As
Publication number | Publication date |
---|---|
JPH062500B2 (en) | 1994-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |