EP 3960968 A1 20220302 - DOOR HANDLE WITH DISINFECTION
Title (en)
DOOR HANDLE WITH DISINFECTION
Title (de)
TÜRGRIFF MIT DESINFEKTION
Title (fr)
POIGNÉE DE PORTE AVEC DÉSINFECTION
Publication
Application
Priority
PL 43518220 A 20200901
Abstract (en)
A door handle (4) with disinfection contains an upper body in the form of a disinfecting liquid container (1), a pump (5) supplying the disinfecting liquid, a disinfecting liquid transport line (6), and at least one disinfecting liquid outlet nozzle (21) onto the handle (4). The handle has a lower rotary body (3) with a handle (4). The handle (4) is installed on the handle pin with square cross-section (8) installed rotatably inside the square of the door lock. The lower rotary body (3) of the handle contains a return spring restoring the horizontal, resting position of the handle (4) and a socket (22), in which the handle (4) is installed. A disinfecting liquid inlet chamber (10) supplied with the liquid by a line (6) is located in the installation area of the handle (4) in the lower rotary body (3). The disinfection liquid inlet chamber (19) leading to the handle (4) is connected via at least one radial duct (24) supplying the disinfecting liquid to the circumferential groove (25) in the surface of the handle (4). The aforementioned surface of the socket (22) of the handle (4) contains at least one axial groove (21) supplying the disinfecting liquid from the circumferential groove (25), through axial grooves (21), to the working surface of the handle (4). The axial grooves (21) supplying the disinfecting liquid inside the socket (22) used for installation of the handle (4) are spaced evenly around the circumference of the socket (22).
IPC 8 full level
E05B 1/00 (2006.01)
CPC (source: EP)
E05B 1/0069 (2013.01)
Citation (applicant)
- WO 2006074454 A2 20060713 - SASSOON SIMON [US]
- WO 2019210113 A1 20191031 - KLEAN TOUCH LLC [US]
- EP 2428627 A1 20120314 - ALTITUDE MEDICAL INC [US]
Citation (search report)
- [A] FR 2848590 A1 20040618 - MIHAJLOVIC ALEXIS [FR]
- [A] DE 202010009480 U1 20100909 - ELSNER LENNARD [DE], et al
- [A] US 2004237255 A1 20041202 - LIN I-HUANG [TW], et al
- [A] US 2018135332 A1 20180517 - CONLAN KENNETH [IE], et al
- [A] US 8505782 B1 20130813 - GARDINER VIRGINIA [GB], 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 3960968 A1 20220302; PL 244600 B1 20240212; PL 435182 A1 20220307
DOCDB simple family (application)
EP 21460035 A 20210830; PL 43518220 A 20200901