JPH0123497Y2 - - Google Patents

Info

Publication number

JPH0123497Y2

JPH0123497Y2 JP1985083312U JP8331285U JPH0123497Y2 JP H0123497 Y2 JPH0123497 Y2 JP H0123497Y2 JP 1985083312 U JP1985083312 U JP 1985083312U JP 8331285 U JP8331285 U JP 8331285U JP H0123497 Y2 JPH0123497 Y2 JP H0123497Y2

Authority

JP

Japan

Prior art keywords

bag

core material

opening

ribs

kayak

Prior art date

1985-05-31

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000463 material Substances 0.000 claims description 12
• 239000011162 core material Substances 0.000 claims description 10
• 229920003002 synthetic resin Polymers 0.000 claims description 4
• 239000000057 synthetic resin Substances 0.000 claims description 4
• 238000001125 extrusion Methods 0.000 claims description 3
• 238000005452 bending Methods 0.000 claims description 2
• 238000000034 method Methods 0.000 description 3
• 239000007787 solid Substances 0.000 description 2
• 238000004026 adhesive bonding Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000002347 injection Methods 0.000 description 1
• 239000007924 injection Substances 0.000 description 1
• 239000002649 leather substitute Substances 0.000 description 1
• 238000005192 partition Methods 0.000 description 1
• 238000009958 sewing Methods 0.000 description 1