Patent · US Active

Microvalve, micropump and manufacturing method

US8939165B2 · kind B2 · utility

2Cited by

2References

28Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Ralf Reichenbach · Eßlingen, DE
Peter Rothacher · Bruchsal, DE

Key dates

Filing date	Sep 7, 2009
Grant date	Jan 27, 2015
Priority date	—
Expiry date	Apr 18, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/7879
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A microvalve, in particular for a micropump, is described, which includes a valve member which is adjustable between an open position and a closed position, in contact with a valve seat in its closed position. The valve seat is made of a polymer material. A micropump and a manufacturing method are also described.

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