Patent · US Expired

Assembly for flow regulation and for opening a flow-through conduit for liquids under pressure

US5244009A · kind A · utility

2Cited by

5References

16Claims

0Family size

Assignees

Inventors

Alfred Raab · Wertingen, DE
Heinz-Werner Giefer · Sontheim, DE
Walter Eichler · Steinheim, DE

Key dates

Filing date	Aug 15, 1991
Grant date	Sep 14, 1993
Priority date	—
Expiry date	Aug 15, 2011

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/87917
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

An assembly for regulating the flow of liquid includes a housing made of a first, second and third housing part. The housing parts being placed immediately following one another in the flow direction. The second of three housing parts constitutes a component of a discharge shutoff valve and a component of a flow regulating valve into which a flow-through conduit is integrated between the discharge shutoff valve and the flow regulating valve immediately following it in the flow direction. The assembly includes no freely moving parts and is distinguished by a compact construction.

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