JPH0241043U - - Google Patents

Info

Publication number

JPH0241043U

JPH0241043U JP11849988U JP11849988U JPH0241043U JP H0241043 U JPH0241043 U JP H0241043U JP 11849988 U JP11849988 U JP 11849988U JP 11849988 U JP11849988 U JP 11849988U JP H0241043 U JPH0241043 U JP H0241043U

Authority

JP

Japan

Prior art keywords

circulation

pump

detects

pressure sensor

circulation waterway

Prior art date

1988-09-08

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

• 238000011144 upstream manufacturing Methods 0.000 claims 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
• 230000008014 freezing Effects 0.000 claims 1
• 238000007710 freezing Methods 0.000 claims 1
• 230000002265 prevention Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1