JPH048885U - - Google Patents

Info

Publication number

JPH048885U

JPH048885U JP4923190U JP4923190U JPH048885U JP H048885 U JPH048885 U JP H048885U JP 4923190 U JP4923190 U JP 4923190U JP 4923190 U JP4923190 U JP 4923190U JP H048885 U JPH048885 U JP H048885U

Authority

JP

Japan

Prior art keywords

synthetic resin

resin pipe

bulge

socket

press

Prior art date

1990-05-11

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

• 229920003002 synthetic resin Polymers 0.000 claims description 5
• 239000000057 synthetic resin Substances 0.000 claims description 5
• 230000008719 thickening Effects 0.000 claims description 3
• 238000010438 heat treatment Methods 0.000 claims 1
• 238000000465 moulding Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 4