Invention Grant
- Patent Title: Shrouded impeller made by additive manufacturing and including voids in the hub and in the shroud
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Application No.: US15780473Application Date: 2016-11-29
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Publication No.: US10830249B2Publication Date: 2020-11-10
- Inventor: Aleksandr Pulnikov
- Applicant: ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP
- Applicant Address: BE Wilrijk
- Assignee: ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP
- Current Assignee: ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP
- Current Assignee Address: BE Wilrijk
- Agency: Bacon & Thomas, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4b392840
- International Application: PCT/BE2016/000051 WO 20161129
- International Announcement: WO2017/096440 WO 20170615
- Main IPC: F04D29/28
- IPC: F04D29/28 ; F04D29/02 ; B22F5/04 ; B33Y80/00 ; B22F5/00 ; B33Y10/00 ; B22F3/00 ; B22F3/105
Abstract:
A method for manufacturing closed impellers with internal cavities. Impellers that are manufactured according to the method have a smaller mass and enable a higher operating efficiency to be attained.
Public/Granted literature
- US20180355883A1 SHROUDED IMPELLER MADE BY ADDITIVE MANUFACTURING AND INCLUDING VOIDS IN THE HUB AND IN THE SHROUD Public/Granted day:2018-12-13
Information query
