EP 1434016 A1 20040630 - Pressure switch for sealed room and forced draught boilers
Title (en)
Pressure switch for sealed room and forced draught boilers
Title (de)
Druckschalter für einen geschlossenen Gebläseheizkessel
Title (fr)
Interrupteur à pression pour chaudière étanche à air soufflé
Publication
Application
Priority
IT AN20020035 U 20021223
Abstract (en)
This description refers to an electronic pressure switch interchangeable with electromechanical pressure switches mounted on sealed room and forced draught domestic heating boilers. The device can be set in a reliable and easy manner in all environments including those where Technical Servicing operators intervene during repair operations on said boilers. <??>The device is particularly useful for eliminating from spare parts stocks the large range of electromechanical pressure switches with varying settings currently necessary for repairing all boilers in use at the present time.
IPC 1-7
IPC 8 full level
CPC (source: EP)
F23N 5/242 (2013.01); F23N 3/082 (2013.01); F23N 2225/04 (2020.01)
Citation (search report)
- [X] US 4626681 A 19861202 - HAYES THOMAS E [US], et al
- [X] US 4289963 A 19810915 - EVERETT CHARLES J
- [A] EP 0931990 A2 19990728 - TRIDELTA IND INC [US]
- [A] EP 0909922 A1 19990421 - IABER SPA [IT]
- [A] EP 0790465 A1 19970820 - BOSCH GMBH ROBERT [DE]
- [A] US 4581941 A 19860415 - OBERMANN GEORGE [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 03029572 A 20031222; IT AN20020035 U 20021223