Patent · US Active

Aspirator with integral muffler

US8240428B2 · kind B2 · utility

2Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2010
Grant dateAug 14, 2012
Priority date
Expiry dateDec 1, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60H2001/00085
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An aspirator with an integral muffler includes a housing having a top, a bottom and a side and an aspirator chamber and a muffler chamber in the housing. The aspirator chamber includes an inlet, an outlet and a venturi section between the inlet and the outlet, and the muffler chamber has an outlet and an inlet in fluid communication with the muffler chamber duct. A duct extends from the muffler chamber outlet into the aspirator chamber.

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