JPH0213611Y2 - - Google Patents

Info

Publication number

JPH0213611Y2

JPH0213611Y2 JP1480188U JP1480188U JPH0213611Y2 JP H0213611 Y2 JPH0213611 Y2 JP H0213611Y2 JP 1480188 U JP1480188 U JP 1480188U JP 1480188 U JP1480188 U JP 1480188U JP H0213611 Y2 JPH0213611 Y2 JP H0213611Y2

Authority

JP

Japan

Prior art keywords

cover plate

plate

space

bases

lid

Prior art date

1988-02-06

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
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• 239000000463 material Substances 0.000 claims description 3
• 239000004570 mortar (masonry) Substances 0.000 description 9
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
• 238000001125 extrusion Methods 0.000 description 4
• 238000012856 packing Methods 0.000 description 4
• 238000004519 manufacturing process Methods 0.000 description 3
• 229910052751 metal Inorganic materials 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 239000000428 dust Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1