Patent · US Active

Seat valve

US9995404B2 · kind B2 · utility

1Cited by

12References

14Claims

0Family size

Assignee

BUERKERT WERKE GMBH · DE

Inventors

Cricia de Carvalho Rodegheri · Mainz, DE
Ralf Scheibe · Künzelsau, DE
Peter Krippner · Karlsruhe, DE
Stefan Seelecke · Riegelsberg, DE

Key dates

Filing date	Oct 28, 2015
Grant date	Jun 12, 2018
Priority date	—
Expiry date	Oct 28, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/5196
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A seat valve (10) is described having a valve body (12) which comprises at least two fluid openings (14, 16). Furthermore, the seat valve (10) comprises at least one valve seat (20), at least one valve element (22) which can be displaced in a translatory manner and at least one actuator (24) which is formed as an electro-active polymeric actuator and cooperates with the valve element (22).

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