发明名称 |
BELLOWS FLUID SEAL |
摘要 |
A bellow seal of a fluid dispensing system is disclosed. The bellow seal having a generally circular cross section includes a first end having a first diameter. The bellow seal further includes a second end having a second diameter that is smaller than the first diameter of the first end. The bellow seal further includes a contoured external surface extending between the first end and the second end. The external surface includes a cylindrical portion extending from the first end, an undulating portion, (which includes a convex portion extending from the cylindrical portion and a concave portion extending from the convex portion), and a tapered portion extending from the concave portion to the second end. The bellow seal further includes a flexible region defined between a first point located on the cylindrical portion and a second point located on the concave portion. |
申请公布号 |
WO2016069870(A1) |
申请公布日期 |
2016.05.06 |
申请号 |
WO2015US58003 |
申请日期 |
2015.10.29 |
申请人 |
GRACO MINNESOTA INC. |
发明人 |
HAFFLEY, PARKER, J.;THEISEN, MATTHEW, R.;QUAM, PAUL, R. |
分类号 |
F16J15/16;F16J15/52;F16J15/56 |
主分类号 |
F16J15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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