Patent · US Active

Process for producing a device for the intake or manipulation of a liquid

US8580072B2 · kind B2 · utility

0Cited by

8References

26Claims

0Family size

Assignee

BOEHRINGER INGELHEIM MICROPARTS GMBH · DE

Inventors

Gert Blankenstein · Arlington, US
Tobias Rodenfels · Dortmund, DE
Dirk Kurowski · Gevelsberg, DE
Mario Hempel · Braunschweig, DE

Key dates

Filing date	Dec 7, 2007
Grant date	Nov 12, 2013
Priority date	—
Expiry date	Apr 25, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T156/10
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A device for the intake or manipulation of a fluid, in particular, a liquid, and a method for the production of a device of this type in which a flat, non-preformed covering film is laminated onto a carrier, a three-dimensionally shaped or convex chamber wall being formed solely by means of the laminating process. The chamber wall which forms a boundary of a chamber for the fluid is partially deformable. The device is simple to produce and can be used universally.

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