JPS6349064U - - Google Patents

Info

Publication number

JPS6349064U

JPS6349064U JP14368286U JP14368286U JPS6349064U JP S6349064 U JPS6349064 U JP S6349064U JP 14368286 U JP14368286 U JP 14368286U JP 14368286 U JP14368286 U JP 14368286U JP S6349064 U JPS6349064 U JP S6349064U

Authority

JP

Japan

Prior art keywords

valve seat

seat surface

case complete

passage holes

dampers

Prior art date

1986-09-19

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

• 239000012530 fluid Substances 0.000 claims 1
• 235000014676 Phragmites communis Nutrition 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 239000013013 elastic material Substances 0.000 description 1