JPS6138504Y2 - - Google Patents

Info

Publication number

JPS6138504Y2

JPS6138504Y2 JP19627382U JP19627382U JPS6138504Y2 JP S6138504 Y2 JPS6138504 Y2 JP S6138504Y2 JP 19627382 U JP19627382 U JP 19627382U JP 19627382 U JP19627382 U JP 19627382U JP S6138504 Y2 JPS6138504 Y2 JP S6138504Y2

Authority

JP

Japan

Prior art keywords

knob

lid

rubber tube

knob body

synthetic rubber

Prior art date

1982-12-28

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
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• 238000010411 cooking Methods 0.000 claims description 8
• 229920003051 synthetic elastomer Polymers 0.000 claims description 8
• 239000005061 synthetic rubber Substances 0.000 claims description 8
• 239000000463 material Substances 0.000 claims description 6
• 230000002093 peripheral effect Effects 0.000 claims description 4
• 239000011796 hollow space material Substances 0.000 claims description 3
• 229920002379 silicone rubber Polymers 0.000 description 5
• 239000004945 silicone rubber Substances 0.000 description 5
• 229910001220 stainless steel Inorganic materials 0.000 description 5
• 239000010935 stainless steel Substances 0.000 description 5
• 239000002184 metal Substances 0.000 description 3
• 229910052751 metal Inorganic materials 0.000 description 3
• 238000005485 electric heating Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 230000005855 radiation Effects 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1