JPS6196065U - - Google Patents

Info

Publication number

JPS6196065U

JPS6196065U JP18182484U JP18182484U JPS6196065U JP S6196065 U JPS6196065 U JP S6196065U JP 18182484 U JP18182484 U JP 18182484U JP 18182484 U JP18182484 U JP 18182484U JP S6196065 U JPS6196065 U JP S6196065U

Authority

JP

Japan

Prior art keywords

bellows

valve

synthetic resin

opening

keeping

Prior art date

1984-11-30

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

• 229920003002 synthetic resin Polymers 0.000 claims description 2
• 239000000057 synthetic resin Substances 0.000 claims description 2
• 230000008602 contraction Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 239000002184 metal Substances 0.000 description 1

Cited By (1)