JPS6390495U - - Google Patents

Info

Publication number

JPS6390495U

JPS6390495U JP18543086U JP18543086U JPS6390495U JP S6390495 U JPS6390495 U JP S6390495U JP 18543086 U JP18543086 U JP 18543086U JP 18543086 U JP18543086 U JP 18543086U JP S6390495 U JPS6390495 U JP S6390495U

Authority

JP

Japan

Prior art keywords

water

pressure

detector

control valve

signal sent

Prior art date

1986-12-03

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 description 8
• 239000013505 freshwater Substances 0.000 claims 2
• 239000010865 sewage Substances 0.000 claims 2
• 239000003570 air Substances 0.000 claims 1
• 239000007788 liquid Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3
• 238000001514 detection method Methods 0.000 description 1
• 238000005188 flotation Methods 0.000 description 1

Cited By (1)