JPH0366140U - - Google Patents

Info

Publication number

JPH0366140U

JPH0366140U JP12680289U JP12680289U JPH0366140U JP H0366140 U JPH0366140 U JP H0366140U JP 12680289 U JP12680289 U JP 12680289U JP 12680289 U JP12680289 U JP 12680289U JP H0366140 U JPH0366140 U JP H0366140U

Authority

JP

Japan

Prior art keywords

valve

pipe

opening end

neck part

decreases downward

Prior art date

1989-10-30

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

• 239000011248 coating agent Substances 0.000 claims description 5
• 238000000576 coating method Methods 0.000 claims description 5
• 230000007423 decrease Effects 0.000 claims 2
• 239000000463 material Substances 0.000 claims 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• 229910002804 graphite Inorganic materials 0.000 description 1
• 239000010439 graphite Substances 0.000 description 1