JPH0327157Y2 - - Google Patents

Info

Publication number

JPH0327157Y2

JPH0327157Y2 JP1987125504U JP12550487U JPH0327157Y2 JP H0327157 Y2 JPH0327157 Y2 JP H0327157Y2 JP 1987125504 U JP1987125504 U JP 1987125504U JP 12550487 U JP12550487 U JP 12550487U JP H0327157 Y2 JPH0327157 Y2 JP H0327157Y2

Authority

JP

Japan

Prior art keywords

back plate

piece

hanging piece

parting edge

edge

Prior art date

1987-08-18

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 7
• 229920005989 resin Polymers 0.000 claims description 5
• 239000011347 resin Substances 0.000 claims description 5
• 238000005336 cracking Methods 0.000 claims description 2
• 238000009423 ventilation Methods 0.000 description 16
• BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
• 238000009833 condensation Methods 0.000 description 2
• 230000005494 condensation Effects 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000012856 packing Methods 0.000 description 2
• 230000000630 rising effect Effects 0.000 description 2
• 238000009825 accumulation Methods 0.000 description 1
• 230000000903 blocking effect Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000001125 extrusion Methods 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 238000005192 partition Methods 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1
• -1 vinyl vinyl Chemical group 0.000 description 1