EP 0357810 A1 19900314 - Valve.
Title (en)
Valve.
Title (de)
Ventil.
Title (fr)
Soupape.
Publication
Application
Priority
- ZA 88113 A 19880108
- ZA 871288 A 19870223
Abstract (en)
A valve which includes a housing (12) in which is formed a chamber (14), first (18) and second (22) inlets to the chamber, an outlet (16) from the chamber, a closure member (24) within the chamber, and biasing means (30), the closure member including a fluid flow passage for fluid which flows through the chamber from the second inlet to the outlet, and being movable against the action of the biasing means to close the first inlet.
IPC 1-7
IPC 8 full level
E04H 4/16 (2006.01)
CPC (source: EP)
E04H 4/1663 (2013.01)
Citation (search report)
- [A] US 4683599 A 19870804 - RIEF DIETER [ZA]
- [A] US 4378254 A 19830329 - CHAUVIER FERNAND L O J [ZA]
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 88114071 A 19880829; ZA 88113 A 19880108