JPH0414886U - - Google Patents

Info

Publication number

JPH0414886U

JPH0414886U JP5679890U JP5679890U JPH0414886U JP H0414886 U JPH0414886 U JP H0414886U JP 5679890 U JP5679890 U JP 5679890U JP 5679890 U JP5679890 U JP 5679890U JP H0414886 U JPH0414886 U JP H0414886U

Authority

JP

Japan

Prior art keywords

valve

spring

supply operation

internal pressure

water supply

Prior art date

1990-05-29

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

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• 230000006835 compression Effects 0.000 claims description 2
• 238000007906 compression Methods 0.000 claims description 2
• 238000010586 diagram Methods 0.000 description 1
• 238000012856 packing Methods 0.000 description 1