JPS6239851U - - Google Patents

Info

Publication number

JPS6239851U

JPS6239851U JP13229885U JP13229885U JPS6239851U JP S6239851 U JPS6239851 U JP S6239851U JP 13229885 U JP13229885 U JP 13229885U JP 13229885 U JP13229885 U JP 13229885U JP S6239851 U JPS6239851 U JP S6239851U

Authority

JP

Japan

Prior art keywords

hole

control piece

water

water control

large diameter

Prior art date

1985-08-29

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

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
• 230000008018 melting Effects 0.000 claims description 2
• 238000002844 melting Methods 0.000 claims description 2
• 230000001174 ascending effect Effects 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 claims 1
• 238000010276 construction Methods 0.000 description 1
• 238000012856 packing Methods 0.000 description 1
• 230000001105 regulatory effect Effects 0.000 description 1

Cited By (1)