JPH0218698U - - Google Patents

Info

Publication number

JPH0218698U

JPH0218698U JP9423188U JP9423188U JPH0218698U JP H0218698 U JPH0218698 U JP H0218698U JP 9423188 U JP9423188 U JP 9423188U JP 9423188 U JP9423188 U JP 9423188U JP H0218698 U JPH0218698 U JP H0218698U

Authority

JP

Japan

Prior art keywords

atmosphere side

stationary body

pump shaft

shaft sealing

rotating body

Prior art date

1988-07-15

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
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
• 238000007789 sealing Methods 0.000 claims 2
• 239000007788 liquid Substances 0.000 claims 1
• 238000012986 modification Methods 0.000 description 2
• 230000004048 modification Effects 0.000 description 2
• 238000012856 packing Methods 0.000 description 1