JPH03107268U - - Google Patents

Info

Publication number

JPH03107268U

JPH03107268U JP1550490U JP1550490U JPH03107268U JP H03107268 U JPH03107268 U JP H03107268U JP 1550490 U JP1550490 U JP 1550490U JP 1550490 U JP1550490 U JP 1550490U JP H03107268 U JPH03107268 U JP H03107268U

Authority

JP

Japan

Prior art keywords

pressure chamber

diaphragm

constant pressure

hub

chamber

Prior art date

1990-02-19

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

• 238000005192 partition Methods 0.000 claims description 4
• 230000002093 peripheral effect Effects 0.000 claims 1
• 239000011324 bead Substances 0.000 description 2
• 230000002123 temporal effect Effects 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1