Patent · US Active

Hydro excavation vacuum apparatus having deceleration vessels and methods for hydro excavating a site

US11499290B2 · kind B2 · utility

3Cited by
51References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 2018
Grant dateNov 15, 2022
Priority date—
Expiry dateJun 12, 2039

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE02F9/14
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Hydro excavation vacuum apparatus that process spoil material onboard the apparatus by separating water from the cut earthen material are disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.