JPS6398712U - - Google Patents

Info

Publication number

JPS6398712U

JPS6398712U JP19566386U JP19566386U JPS6398712U JP S6398712 U JPS6398712 U JP S6398712U JP 19566386 U JP19566386 U JP 19566386U JP 19566386 U JP19566386 U JP 19566386U JP S6398712 U JPS6398712 U JP S6398712U

Authority

JP

Japan

Prior art keywords

bathtub

filter

backwash operation

flowed

bathtub water

Prior art date

1986-12-18

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
• 238000001914 filtration Methods 0.000 claims description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
• 238000004140 cleaning Methods 0.000 claims 1
• 238000010438 heat treatment Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1

Cited By (2)