JPH047397Y2 - - Google Patents

Info

Publication number

JPH047397Y2

JPH047397Y2 JP4327389U JP4327389U JPH047397Y2 JP H047397 Y2 JPH047397 Y2 JP H047397Y2 JP 4327389 U JP4327389 U JP 4327389U JP 4327389 U JP4327389 U JP 4327389U JP H047397 Y2 JPH047397 Y2 JP H047397Y2

Authority

JP

Japan

Prior art keywords

sealing

lid

ring

peripheral edge

end flange

Prior art date

1989-04-13

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 75
• 238000003466 welding Methods 0.000 claims description 42
• 230000002093 peripheral effect Effects 0.000 claims description 38
• 238000012856 packing Methods 0.000 claims description 23
• 239000007788 liquid Substances 0.000 description 8
• 241000282693 Cercopithecidae Species 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 229920002379 silicone rubber Polymers 0.000 description 1
• 239000004945 silicone rubber Substances 0.000 description 1