JPS5858525U - 逆流防止リング付スクリユヘツド - Google Patents

逆流防止リング付スクリユヘツド

Info

Publication number
JPS5858525U
JPS5858525U JP15304981U JP15304981U JPS5858525U JP S5858525 U JPS5858525 U JP S5858525U JP 15304981 U JP15304981 U JP 15304981U JP 15304981 U JP15304981 U JP 15304981U JP S5858525 U JPS5858525 U JP S5858525U
Authority
JP
Japan
Prior art keywords
screw head
prevention ring
backflow prevention
groove
backflow
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
JP15304981U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6227380Y2 (enrdf_load_stackoverflow
Inventor
城田　亮
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.)
Nissei Plastic Industrial Co Ltd
Original Assignee
Nissei Plastic Industrial Co Ltd
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 Nissei Plastic Industrial Co Ltd filed Critical Nissei Plastic Industrial Co Ltd
Priority to JP15304981U priority Critical patent/JPS5858525U/ja
Publication of JPS5858525U publication Critical patent/JPS5858525U/ja
Application granted granted Critical
Publication of JPS6227380Y2 publication Critical patent/JPS6227380Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
JP15304981U 1981-10-15 1981-10-15 逆流防止リング付スクリユヘツド Granted JPS5858525U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15304981U JPS5858525U (ja) 1981-10-15 1981-10-15 逆流防止リング付スクリユヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15304981U JPS5858525U (ja) 1981-10-15 1981-10-15 逆流防止リング付スクリユヘツド

Publications (2)

Publication Number Publication Date
JPS5858525U true JPS5858525U (ja) 1983-04-20
JPS6227380Y2 JPS6227380Y2 (enrdf_load_stackoverflow) 1987-07-14

Family

ID=29945677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15304981U Granted JPS5858525U (ja) 1981-10-15 1981-10-15 逆流防止リング付スクリユヘツド

Country Status (1)

Country Link
JP (1) JPS5858525U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021084319A (ja) * 2019-11-27 2021-06-03 株式会社豊田中央研究所 射出成形用スクリュ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021084319A (ja) * 2019-11-27 2021-06-03 株式会社豊田中央研究所 射出成形用スクリュ

Also Published As

Publication number Publication date
JPS6227380Y2 (enrdf_load_stackoverflow) 1987-07-14

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