Global Patent Index - EP 1028200 A3

EP 1028200 A3 20001108 - Outlet valve

Title (en)

Outlet valve

Title (de)

Ablaufventil

Title (fr)

Soupape d'échappement

Publication

EP 1028200 A3 20001108 (DE)

Application

EP 00101119 A 20000121

Priority

DE 19905816 A 19990212

Abstract (en)

[origin: EP1028200A2] The drain valve returns into its closing position after an opening process and at least partial emptying of the water. The valve outlet (1) is formed in a pipe (10), which has a height-adjustable section within the water. In closing position, the outlet is held by a float (3) above the water level (20). There is a device to lower the float, which consists of a ring around the outlet. The pipe is connected to the outlet area of the cistern (2) via a roll membrane (12) or a folded diaphragm.

IPC 1-7

E03D 1/14

IPC 8 full level

E03D 1/35 (2006.01); B65D 47/20 (2006.01); E03D 1/14 (2006.01); E03D 1/34 (2006.01)

CPC (source: EP US)

E03D 1/142 (2013.01 - EP US); E03D 1/34 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1028200 A2 20000816; EP 1028200 A3 20001108; DE 19905816 A1 20000817; JP 2000234369 A 20000829; US 2001016959 A1 20010830; US 6199221 B1 20010313; US 6381764 B2 20020507

DOCDB simple family (application)

EP 00101119 A 20000121; DE 19905816 A 19990212; JP 2000031339 A 20000209; US 49742700 A 20000203; US 77598901 A 20010202