JPH0313651Y2 - - Google Patents

Info

Publication number

JPH0313651Y2

JPH0313651Y2 JP5420087U JP5420087U JPH0313651Y2 JP H0313651 Y2 JPH0313651 Y2 JP H0313651Y2 JP 5420087 U JP5420087 U JP 5420087U JP 5420087 U JP5420087 U JP 5420087U JP H0313651 Y2 JPH0313651 Y2 JP H0313651Y2

Authority

JP

Japan

Prior art keywords

valve

shaft

space

attached

lining

Prior art date

1987-04-11

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 238000007789 sealing Methods 0.000 claims description 19
• 230000007797 corrosion Effects 0.000 claims description 5
• 238000005260 corrosion Methods 0.000 claims description 5
• 230000002093 peripheral effect Effects 0.000 claims description 5
• 230000000694 effects Effects 0.000 description 5
• 239000012530 fluid Substances 0.000 description 3
• 239000013013 elastic material Substances 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 239000004809 Teflon Substances 0.000 description 1
• 229920006362 Teflon® Polymers 0.000 description 1
• 230000007774 longterm Effects 0.000 description 1
• 230000000630 rising effect Effects 0.000 description 1
• 230000035945 sensitivity Effects 0.000 description 1
• 238000004804 winding Methods 0.000 description 1