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 thereof

Info

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
Application number
JP15688187A
Other languages
Japanese (ja)
Other versions
JPH062500B2 (en
Inventor
Yoshihiko Hayashi
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.)
Sanei Kogyo KK
Original Assignee
Sanei Kogyo KK
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 Sanei Kogyo KK filed Critical Sanei Kogyo KK
Priority to JP15688187A priority Critical patent/JPH062500B2/en
Publication of JPS6445226A publication Critical patent/JPS6445226A/en
Publication of JPH062500B2 publication Critical patent/JPH062500B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
JP15688187A 1987-06-24 1987-06-24 Method and apparatus for manufacturing resin container or lid having twisted ridges Expired - Fee Related JPH062500B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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