Patent · US Expired

RV generator auxiliary exhaust system and method

US5839473A · kind A · utility

6Cited by
9References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 1997
Grant dateNov 24, 1998
Priority date
Expiry dateSep 29, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/87587
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

An auxiliary exhaust system is provided for releasable attachment to internal combustion engines as are used on electrical generators of recreational vehicles or the like. The auxiliary exhaust system is easy to assemble and disassemble and directs combustion gases which have been cooled by ambient air upwardly to protect the RV occupants and near passersby. The auxiliary exhaust system provides a venturi effect with plastic stack sections which are slidably joined and which are light in weight. Shock cords stabilize the assembled auxiliary exhaust system and prevent noise transmittal from the generator and during adverse weather conditions such as high winds.

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