Global Patent Index - EP 4389452 A1

EP 4389452 A1 20240626 - WRITING INSTRUMENTS

Title (en)

WRITING INSTRUMENTS

Title (de)

SCHREIBGERÄT

Title (fr)

INSTRUMENTS D'ÉCRITURE

Publication

EP 4389452 A1 20240626 (EN)

Application

EP 22307003 A 20221222

Priority

EP 22307003 A 20221222

Abstract (en)

A writing instrument (10) comprising:-a barrel (12) having a longitudinal axis (X),-a cartridge (16),- a writing tip (22)-a self-retracting and sealing system (20) for sliding the cartridge (16) inside the barrel (12) between a first position wherein the writing tip (22) extends outside the barrel (12) and a second position wherein the writing tip (22) is retracted, the system (20) comprising:-a sliding button (25) configured to move the cartridge (16) between the first and the second position, and-a sealing member (37) configured to be actuated between a closed position closing a writing passage (14a) of the writing instrument (10), whereinthe cartridge (16) is configured to actuate the sealing member (37) to the open position when the cartridge (16) is moved to the first position and to allow the sealing member (37) in the closed position when the cartridge (16) is in the second position.

IPC 8 full level

B43K 8/02 (2006.01); B43K 8/24 (2006.01); B43K 24/08 (2006.01); G06F 3/0354 (2013.01)

CPC (source: EP)

B43K 8/028 (2013.01); B43K 8/24 (2013.01); B43K 24/082 (2013.01)

Citation (search report)

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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4389452 A1 20240626

DOCDB simple family (application)

EP 22307003 A 20221222