Patent · US Active

Plate heat exchanger

US9228784B2 · kind B2 · utility

4Cited by

15References

17Claims

0Family size

Assignee

Sartorius Stedim Biotech GmbH · DE

Inventors

Oscar-Werner Reif · Hannover, DE
Juergen Van Den Boogaard · Dransfeld, DE
Stefan Weisshaar · Dransfeld, DE

Key dates

Filing date	Jun 10, 2010
Grant date	Jan 5, 2016
Priority date	—
Expiry date	Sep 19, 2031

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF28F2280/06
WIPO fieldThermal processes and apparatus
WIPO sectorMechanical engineering

Abstract

The invention relates to a plate heat exchanger comprising a plurality of plates having flow channels, wherein a first plate has a front side having at least one flow channel for a first fluid and a second plate has a front side having at least one flow channel for a second fluid, and wherein the plates have through openings via which the flow channels for the same fluid are respectively connected to one another, wherein a front plate, which is placed in front of the front side of the first plate, has ports for the first fluid and for the second fluid, wherein an end plate forms the end of the aligned plates, wherein the plates and ports are formed from plastic, and wherein the plates are bonded or welded tightly together.

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