Invention Grant
- Patent Title: Airlocks for conveying material, hydro excavation vacuum apparatus having airlocks, and methods for hydro excavating a site
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Application No.: US16740634Application Date: 2020-01-13
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Publication No.: US11905677B2Publication Date: 2024-02-20
- Inventor: Andy Strobel , Corey Lanoue , Daniel Hofland , Adam Bates , David Gift , Tayte Askelsen , James W. Skinner , Nathan J. Meyer
- Applicant: Vermeer Manufacturing Company
- Applicant Address: US IA Pella
- Assignee: Vermeer Manufacturing Company
- Current Assignee: Vermeer Manufacturing Company
- Current Assignee Address: US IA Pella
- Agency: Armstrong Teasdale LLP
- Main IPC: B04C5/14
- IPC: B04C5/14 ; E02F5/22 ; E02F3/88 ; E02F3/92 ; F04B23/04 ; F04B15/02 ; B04C5/28 ; E02F7/06 ; F04B23/02 ; B01D33/03 ; B01D33/80 ; E02F3/90 ; B04C9/00 ; E02F3/94 ; F04B43/12 ; F04B45/08 ; B07B1/30 ; E02F9/14 ; B04C5/26 ; B01D45/16
Abstract:
Hydro excavation vacuum apparatus that process spoil material onboard the apparatus by separating water from the cut earthen material are disclosed.
Public/Granted literature
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