JPS6410058U - - Google Patents

Info

Publication number

JPS6410058U

JPS6410058U JP10331787U JP10331787U JPS6410058U JP S6410058 U JPS6410058 U JP S6410058U JP 10331787 U JP10331787 U JP 10331787U JP 10331787 U JP10331787 U JP 10331787U JP S6410058 U JPS6410058 U JP S6410058U

Authority

JP

Japan

Prior art keywords

differential pressure

piping

signal

setting device

pressure value

Prior art date

1987-07-07

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

• 230000002265 prevention Effects 0.000 claims description 2
• 239000012530 fluid Substances 0.000 claims 1
• 238000011144 upstream manufacturing Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 239000003245 coal Substances 0.000 description 1

Cited By (1)