JPS6387003U - - Google Patents

Info

Publication number

JPS6387003U

JPS6387003U JP18121386U JP18121386U JPS6387003U JP S6387003 U JPS6387003 U JP S6387003U JP 18121386 U JP18121386 U JP 18121386U JP 18121386 U JP18121386 U JP 18121386U JP S6387003 U JPS6387003 U JP S6387003U

Authority

JP

Japan

Prior art keywords

cylinder

screw

injection molding

molding machine

backflow prevention

Prior art date

1986-11-26

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000001746 injection moulding Methods 0.000 claims description 2
• 230000002265 prevention Effects 0.000 claims description 2
• 239000000919 ceramic Substances 0.000 claims 1
• 229910052581 Si3N4 Inorganic materials 0.000 description 1
• HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1