| 摘要 |
The invention relates to a fluid pump (300) comprising a pump body (500) having a pump inlet (502) and a pump outlet (504), and a spring valve combination (400) provided within the pump body (500), the spring valve combination (400) comprising a spring body (406) having a first end portion (402), a second end portion (404) and a spring section (406) therebetween, which spring section (406) is compressible in an axial direction from an initial condition to a compressed condition and is subsequently expandable to its initial condition, a first valve element (420) provided at the first end portion (402) of the spring body (406), and a second valve element (436) provided at the second end portion (404) of the spring body (406), wherein the spring body (406) and the first (420) and second (436) valve elements are integrally formed, and wherein the first (420) and second (436) valve elements interact with an interior of the pump body (500) to define a one-way inlet valve and a one-way outlet valve, respectively. |
