JPS62162480U - - Google Patents

Info

Publication number

JPS62162480U

JPS62162480U JP5007786U JP5007786U JPS62162480U JP S62162480 U JPS62162480 U JP S62162480U JP 5007786 U JP5007786 U JP 5007786U JP 5007786 U JP5007786 U JP 5007786U JP S62162480 U JPS62162480 U JP S62162480U

Authority

JP

Japan

Prior art keywords

sealing member

core

valve body

utility

model registration

Prior art date

1986-04-03

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

• 238000009423 ventilation Methods 0.000 claims description 2
• 238000004804 winding Methods 0.000 claims description 2
• 238000007789 sealing Methods 0.000 claims 4
• 239000011148 porous material Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1