Patent · US Active

Control apparatus

US10119558B2 · kind B2 · utility

1Cited by

2References

11Claims

0Family size

Assignee

HYDAC FILTERTECHNIK GMBH · DE

Inventors

Sascha Alexander Biwersi · Mettlach, DE
Marcus Hettiger · Saarburg, DE
Marcus Simon Specks · Sankt Ingbert, DE
Christoph Stoenner · Sankt Ingbert, DE
Marcus Karl Pfeiffer · Völklingen, DE
Erik Lautner · Potsdam, DE

Key dates

Filing date	Sep 24, 2014
Grant date	Nov 6, 2018
Priority date	—
Expiry date	Sep 24, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/86574
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A control device, in particular for hydraulically controlling components of mobile working machines, has a pressure supply connection (P) and a tank or return connection (T) in addition to two user connections (A, B). Control and/or regulating valves (10, 14, 16, 18) are connected between the individual connections (P, T, A, B). Two control lines (C, Z) can control at least one of the control and/or regulating valves. A modular-type functional block (24, 26) is connected to at least one of the control lines (C, Z).

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