JPS629143U - - Google Patents

Info

Publication number

JPS629143U

JPS629143U JP9988485U JP9988485U JPS629143U JP S629143 U JPS629143 U JP S629143U JP 9988485 U JP9988485 U JP 9988485U JP 9988485 U JP9988485 U JP 9988485U JP S629143 U JPS629143 U JP S629143U

Authority

JP

Japan

Prior art keywords

gauge

vacuum

sealing member

attachment portion

valve

Prior art date

1985-06-29

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 230000037431 insertion Effects 0.000 claims description 3
• 238000003780 insertion Methods 0.000 claims description 3
• 238000007789 sealing Methods 0.000 claims 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
• 229920001971 elastomer Polymers 0.000 description 1
• 239000000806 elastomer Substances 0.000 description 1
• 238000004806 packaging method and process Methods 0.000 description 1
• 125000006850 spacer group Chemical group 0.000 description 1

Cited By (5)