Patent · US Active

Hydro excavation vacuum apparatus having an adjustment system for adjusting a dewatering system screen

US11560689B2 · kind B2 · utility

1Cited by
51References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 2020
Grant dateJan 24, 2023
Priority date—
Expiry dateMar 13, 2041

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.