JPH0279253U - - Google Patents

Info

Publication number

JPH0279253U

JPH0279253U JP15489288U JP15489288U JPH0279253U JP H0279253 U JPH0279253 U JP H0279253U JP 15489288 U JP15489288 U JP 15489288U JP 15489288 U JP15489288 U JP 15489288U JP H0279253 U JPH0279253 U JP H0279253U

Authority

JP

Japan

Prior art keywords

metering

metering mechanism

projection

discharge port

discharge passage

Prior art date

1988-11-30

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

• 238000001125 extrusion Methods 0.000 claims description 3
• 230000000903 blocking effect Effects 0.000 description 2
• 238000000034 method Methods 0.000 description 1