EP 0464377 B1 19950503 - Method for corrosion monitoring.
Title (en)
Method for corrosion monitoring.
Title (de)
Verfahren zur Korrosionsüberwachung.
Title (fr)
Procédé de surveillance de corrosion.
Publication
Application
Priority
DE 4017451 A 19900530
Abstract (en)
[origin: CA2043554A1] In order to monitor a sealed or sealable space filled more particularly with a liquid for corrosion, more particularly in a heating and cooling circuit comprising a heat storage means in a motor vehicle the pressure in the sealed space is measured and a pressure dependent indication, more particularly in the form of an alarm signal, is produced when a threshold value is exceeded.
IPC 1-7
IPC 8 full level
B60H 1/32 (2006.01); B60H 1/00 (2006.01); B60H 1/08 (2006.01); F01P 11/06 (2006.01); F01P 11/08 (2006.01); F01P 11/18 (2006.01); F28D 20/00 (2006.01); G01N 17/00 (2006.01); F01P 3/22 (2006.01)
CPC (source: EP US)
F01P 11/06 (2013.01 - EP US); F01P 11/18 (2013.01 - EP US); F01P 3/2207 (2013.01 - EP US); F01P 2011/066 (2013.01 - EP US); F01P 2025/04 (2013.01 - EP US); F01P 2025/08 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0464377 A2 19920108; EP 0464377 A3 19920805; EP 0464377 B1 19950503; CA 2043554 A1 19911201; DE 4017451 A1 19911205; DE 4017451 C2 19950427; DE 59105364 D1 19950608; ES 2071861 T3 19950701; JP H04231847 A 19920820; US 5163318 A 19921117
DOCDB simple family (application)
EP 91108962 A 19910531; CA 2043554 A 19910530; DE 4017451 A 19900530; DE 59105364 T 19910531; ES 91108962 T 19910531; JP 12767691 A 19910530; US 70676991 A 19910529