JPH0390613U - - Google Patents

Info

Publication number

JPH0390613U

JPH0390613U JP14967589U JP14967589U JPH0390613U JP H0390613 U JPH0390613 U JP H0390613U JP 14967589 U JP14967589 U JP 14967589U JP 14967589 U JP14967589 U JP 14967589U JP H0390613 U JPH0390613 U JP H0390613U

Authority

JP

Japan

Prior art keywords

bathtub

filter

filtration device

circulation path

during backwashing

Prior art date

1989-12-26

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

• 239000000463 material Substances 0.000 claims description 3
• 238000011001 backwashing Methods 0.000 claims 2
• 238000001914 filtration Methods 0.000 claims 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
• 239000000284 extract Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2