Patent · US Active

Vacuum waste system and method for using the same

US8291525B2 · kind B2 · utility

11Cited by
24References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 2009
Grant dateOct 23, 2012
Priority date
Expiry dateMay 22, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/40
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A vacuum waste system for use in a vehicle, such as a aircraft. The vacuum waste system includes a lightweight base assembly and a lightweight toilet bowl assembly mounted to the top of the base assembly. The toilet bowl assembly has downwardly extending members that engage in a sliding manner with horizontally extending members at the top of the base assembly to thus secure the toilet bowl assembly to the base assembly. A fastener, such as a nut and bolt assembly, can be coupled to the toilet bowl assembly and base assembly using a tool to thus secure the toilet bowl assembly to the base assembly.

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