发明名称 |
FILLER TUBE ASSEMBLY |
摘要 |
A filler tube assembly is used with a fuel pump nozzle having a pressure sensing port.The filler tube assembly includes a receiver having an inner wall defining an aperture, which receives the pump nozzle. The inner wall defines an orifice and a seal is coupled to the inner wall about the orifice for defining a chamber between the inner wall, the seal, and the fuel pump nozzle when the fuel pump nozzle is disposed in the aperture. A vacuum tube has a coupled end in fluid communication with the orifice and an open end in fluid communication with the fuel tank. The receiver defines a rim for seating the fuel pump nozzle in the aperture to align the pressure sensing port with the orifice. When fuel covers the open end of the vacuum tube, a pressure change is transmitted through the filler tube assembly to the pressure sensing port. |
申请公布号 |
CA2635609(C) |
申请公布日期 |
2014.03.25 |
申请号 |
CA20062635609 |
申请日期 |
2006.12.28 |
申请人 |
SMITH, GREGORY F.;SMITH, DAVID G. |
发明人 |
SMITH, GREGORY F.;SMITH, DAVID G. |
分类号 |
B60K15/04;B63B17/00;B67D7/48 |
主分类号 |
B60K15/04 |
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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