JPH03105430U - - Google Patents

Info

Publication number

JPH03105430U

JPH03105430U JP1494790U JP1494790U JPH03105430U JP H03105430 U JPH03105430 U JP H03105430U JP 1494790 U JP1494790 U JP 1494790U JP 1494790 U JP1494790 U JP 1494790U JP H03105430 U JPH03105430 U JP H03105430U

Authority

JP

Japan

Prior art keywords

slit

container

opening device

center

lid member

Prior art date

1990-02-17

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

• 239000003566 sealing material Substances 0.000 claims description 2
• 230000002093 peripheral effect Effects 0.000 claims 1
• 239000007779 soft material Substances 0.000 claims 1
• 238000010438 heat treatment Methods 0.000 description 4
• ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
• 230000006378 damage Effects 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 235000012255 calcium oxide Nutrition 0.000 description 1
• 239000000292 calcium oxide Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000000376 reactant Substances 0.000 description 1

Cited By (2)