JPH02149251U - - Google Patents

Info

Publication number

JPH02149251U

JPH02149251U JP5732889U JP5732889U JPH02149251U JP H02149251 U JPH02149251 U JP H02149251U JP 5732889 U JP5732889 U JP 5732889U JP 5732889 U JP5732889 U JP 5732889U JP H02149251 U JPH02149251 U JP H02149251U

Authority

JP

Japan

Prior art keywords

waste

removal member

injection needle

extraction hole

needle

Prior art date

1989-05-17

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

• 230000037431 insertion Effects 0.000 claims description 5
• 238000003780 insertion Methods 0.000 claims description 5
• 238000002347 injection Methods 0.000 claims description 4
• 239000007924 injection Substances 0.000 claims description 4
• 230000035622 drinking Effects 0.000 claims description 3
• 239000002699 waste material Substances 0.000 claims 4
• 238000000605 extraction Methods 0.000 claims 3
• 239000003651 drinking water Substances 0.000 claims 1
• 235000020188 drinking water Nutrition 0.000 claims 1
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• 238000005192 partition Methods 0.000 description 1