# piston pump

> type of positive-displacement pump

**Wikidata**: [Q1038362](https://www.wikidata.org/wiki/Q1038362)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Piston_pump)  
**Source**: https://4ort.xyz/entity/piston-pump


## References

1. BabelNet
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)