公开(公告)号：US20220412345A1

公开(公告)日：2022-12-29

申请号：US17359449

申请日：2021-06-25

Applicant: Delavan Inc.

Inventor： Travis H. Marshall ,  Jordan Christopher Pugliese

IPC: F04B53/16 ,  F04D5/00 ,  F04B53/10

Abstract: In accordance with at least one aspect of this disclosure, embodiments of fluid pumps, pump cases, valve bodies, and volutes are disclosed herein. Embodiments of methods for manufacturing fluid pumps, pump cases, valve bodies, and volutes are also disclosed herein. Embodiments can include additive manufacturing, for example. Certain embodiments can include additively manufacturing a pump case in a tilted orientation, utilizing only coincidental support structure having a unique shape, and with teardrop shaped volute and/or valve body.