JPS61111507U - - Google Patents

Info

Publication number

JPS61111507U

JPS61111507U JP19703484U JP19703484U JPS61111507U JP S61111507 U JPS61111507 U JP S61111507U JP 19703484 U JP19703484 U JP 19703484U JP 19703484 U JP19703484 U JP 19703484U JP S61111507 U JPS61111507 U JP S61111507U

Authority

JP

Japan

Prior art keywords

drainage filter

filtering material

filter according

drainage

net

Prior art date

1984-12-26

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

• 238000001914 filtration Methods 0.000 claims description 4
• 239000000463 material Substances 0.000 claims 3
• 238000010521 absorption reaction Methods 0.000 claims 1
• 239000004745 nonwoven fabric Substances 0.000 claims 1
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 description 1