JPS6337467U - - Google Patents

Info

Publication number

JPS6337467U

JPS6337467U JP13111686U JP13111686U JPS6337467U JP S6337467 U JPS6337467 U JP S6337467U JP 13111686 U JP13111686 U JP 13111686U JP 13111686 U JP13111686 U JP 13111686U JP S6337467 U JPS6337467 U JP S6337467U

Authority

JP

Japan

Prior art keywords

negative pressure

pressure chamber

chamber

variable

diameter portion

Prior art date

1986-08-29

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000003566 sealing material Substances 0.000 claims description 3
• 238000005452 bending Methods 0.000 description 1
• 238000002788 crimping Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1

Cited By (2)