JPS6298806U - - Google Patents

Info

Publication number

JPS6298806U

JPS6298806U JP19107585U JP19107585U JPS6298806U JP S6298806 U JPS6298806 U JP S6298806U JP 19107585 U JP19107585 U JP 19107585U JP 19107585 U JP19107585 U JP 19107585U JP S6298806 U JPS6298806 U JP S6298806U

Authority

JP

Japan

Prior art keywords

piston

uneven surface

main body

injection molding

synthetic resin

Prior art date

1985-12-13

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 1
• 230000002093 peripheral effect Effects 0.000 claims 1
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• 238000000465 moulding Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1