EP 3366164 A1 20180829 - REFRIGERATED CABINET WITH ONE OR MORE AUTOMATICALLY CLOSING DOORS
Title (en)
REFRIGERATED CABINET WITH ONE OR MORE AUTOMATICALLY CLOSING DOORS
Title (de)
KÜHLSCHRANK MIT EINER ODER MEHREREN AUTOMATISCH SCHLIESSENDEN TÜREN
Title (fr)
ARMOIRE RÉFRIGÉRÉE AVEC UNE OU PLUSIEURS PORTES À FERMETURE AUTOMATIQUE
Publication
Application
Priority
IT 201700022495 A 20170228
Abstract (en)
A refrigerated cabinet with one or more self-closing doors, comprising a support frame (2), which defines a load compartment 3, and at least one door (10) for closing the load compartment. The door is hinged to the frame with a vertical rotation axis (X) and may rotate to move between a closed position and a predefined position of maximum opening. The cabinet comprises an automatic door closing system, which comprises a hydropneumatic piston (40). The piston is hinged to the door in an offset position with respect to the rotation axis by means of a lever extension (43) integral with the door. The two hinging points of the piston are positioned with respect to the rotation axis so that: the hydropneumatic piston exerts a force (F) which always develops an angular momentum (M) for closing the door about the rotation axis, and the perpendicular distance (B) between the dynamic action axis (Y) of the piston and the rotation axis (X) decreases as the degree of angular opening of the door increases.
IPC 8 full level
A47F 3/04 (2006.01); E05F 1/10 (2006.01); E05F 1/12 (2006.01); E05F 3/22 (2006.01)
CPC (source: EP)
A47F 3/043 (2013.01); E05D 7/081 (2013.01); E05D 11/06 (2013.01); E05F 1/1091 (2013.01); E05F 1/1292 (2013.01); E05F 3/221 (2013.01); F25D 23/028 (2013.01); E05Y 2900/306 (2013.01); E05Y 2900/31 (2013.01)
Citation (search report)
- [Y] JP H06263186 A 19940920 - ASAHI GLASS CO LTD
- [Y] CN 2171663 Y 19940713 - ZHANG MINGQUAN [CN]
- [A] US 2008189906 A1 20080814 - RESNIK CORINNE [DE], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3366164 A1 20180829; EP 3366164 B1 20190904; ES 2760931 T3 20200518; IT 201700022495 A1 20180828
DOCDB simple family (application)
EP 18158693 A 20180226; ES 18158693 T 20180226; IT 201700022495 A 20170228