Patent · US Active

Drain valve for a flushing cistern and flushing cistern having a drain valve

US10364561B2 · kind B2 · utility

1Cited by

1References

12Claims

0Family size

Assignee

Viega Technology GmbH & Co. KG · DE

Inventors

Klaus Arens · Wenden, DE
Frank Fulgoni · Sundern, DE
Patrick Dietermann · Lennestadt, DE

Key dates

Filing date	May 8, 2017
Grant date	Jul 30, 2019
Priority date	—
Expiry date	May 8, 2037

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE03D1/35
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

The invention relates to a drain valve for a sanitary flushing cistern, in particular a flush-mounted flushing cistern, including a valve housing and a valve body guided in the valve housing and configured as an overflow pipe having a seal assigned to a valve seat, wherein the valve body is provided with at least one pull tab for lifting the valve body, and one buoyant body.

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