JPS6224736U - - Google Patents

Info

Publication number

JPS6224736U

JPS6224736U JP11696485U JP11696485U JPS6224736U JP S6224736 U JPS6224736 U JP S6224736U JP 11696485 U JP11696485 U JP 11696485U JP 11696485 U JP11696485 U JP 11696485U JP S6224736 U JPS6224736 U JP S6224736U

Authority

JP

Japan

Prior art keywords

outer pipe

shaft

contracts

rotates

expands

Prior art date

1985-07-30

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 1
• 230000005540 biological transmission Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000005406 washing Methods 0.000 description 1