EP 0263196 B1 19900822 - HIGH PRESSURE CLEANING DEVICE
Title (en)
HIGH PRESSURE CLEANING DEVICE
Publication
Application
Priority
DE 3530954 A 19850829
Abstract (en)
[origin: US4773592A] A high pressure cleaning equipment will be described which can be operated by either hot water or superheated steam with the addition of cleaning chemicals as required. For increased safety of operation of the equipment, a safety valve is additionally provided together with, as required, a steam valve, which in the case of steam operation, directs only a noticeably reduced amount of cleaning fluid per unit of time to a heat exchanger which converts the cleaning fluid to steam.
IPC 1-7
IPC 8 full level
B08B 3/02 (2006.01)
CPC (source: EP US)
B08B 3/026 (2013.01 - EP US); B08B 2203/007 (2013.01 - EP US); B08B 2203/0205 (2013.01 - EP US); B08B 2203/0282 (2013.01 - EP US); B08B 2230/01 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
DE 3530954 A1 19870312; DE 3530954 C2 19890302; EP 0263196 A1 19880413; EP 0263196 B1 19900822; US 4773592 A 19880927
DOCDB simple family (application)
DE 3530954 A 19850829; EP 86113964 A 19861008; US 106587 A 19870107