EP 0822567 A3 19981014 - Control thermostat for apparatus operating by thermal cycles
Title (en)
Control thermostat for apparatus operating by thermal cycles
Title (de)
Steuerthermostat für ein in Temperaturzyklen arbeitendes Gerät
Title (fr)
Thermostat de commande pour un appareil fonctionnant en cycles thermiques
Publication
Application
Priority
IT MI960549 U 19960730
Abstract (en)
[origin: EP0822567A2] The present invention relates to a control thermostat for apparatus operating by thermal cycles. The thermostat comprises a box-like casing housing therein an expansible plenum chamber which is coupled, through a capillary element, to an expanding liquid holding probe. The plenum chamber, in particular, is arranged between an adjusting abutment element and a swinging lever operating on a resilient blade, made of an electrically conductive material, coupled to a first electric terminal and provided with a movable electric contact, which can be displaced by the movement of the resilient blade caused by the swinging lever, in order to close and/or open an electric circuit. <IMAGE>
IPC 1-7
IPC 8 full level
H01H 35/26 (2006.01); H01H 37/36 (2006.01)
CPC (source: EP)
H01H 35/26 (2013.01); H01H 37/36 (2013.01)
Citation (search report)
- [X] EP 0274459 A2 19880713 - PRODIGY ITALIANA SRL [IT]
- [X] US 5173679 A 19921222 - MOUNT MASON B [US]
- [A] US 4698612 A 19871006 - KOEHLER RANDAL W [US]
- [A] DE 3202512 A1 19830804 - QUITOSCHINGER WILLI
- [A] FR 2369674 A1 19780526 - SNIPELISKI JACQUES [FR]
- [A] FR 2587540 A1 19870320 - SOUZA SA COMERCIO IND ADMI [BR]
- [A] DE 2300332 A1 19740718 - CENTRA BUERKLE KG ALBERT
- [A] GB 1498828 A 19780125 - BEHR THOMSON DEHNSTOFFREGLER
- [A] GB 1506681 A 19780412 - DBA SA
- [A] US 3729605 A 19730424 - ANDRESEN J
- [A] EP 0017572 A1 19801015 - THOMSON BRANDT [FR]
- [A] EP 0381939 A2 19900816 - IMO IND GMBH [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR LI LU NL SE
DOCDB simple family (publication)
EP 0822567 A2 19980204; EP 0822567 A3 19981014; IT 240823 Y1 20010411; IT MI960549 U1 19980130; IT MI960549 V0 19960730
DOCDB simple family (application)
EP 96830586 A 19961118; IT MI960549 U 19960730