Global Patent Index - EP 3771651 A1

EP 3771651 A1 20210203 - DETECTION SYSTEM AND DETECTION METHOD FOR DETECTING THE ACTUATION OF A LID IN A VACUUM PACKAGING MACHINE

Title (en)

DETECTION SYSTEM AND DETECTION METHOD FOR DETECTING THE ACTUATION OF A LID IN A VACUUM PACKAGING MACHINE

Title (de)

DETEKTIONSSYSTEM UND DETEKTIONSVERFAHREN ZUR DETEKTION DER BETÄTIGUNG EINES DECKELS IN EINER VAKUUMVERPACKUNGMASCHINE

Title (fr)

SYSTÈME DE DÉTECTION ET PROCÉDÉ DE DÉTECTION POUR DÉTECTER L'ACTIONNEMENT D'UN COUVERCLE DANS UNE MACHINE D'EMBALLAGE SOUS VIDE

Publication

EP 3771651 A1 20210203 (EN)

Application

EP 19382670 A 20190801

Priority

EP 19382670 A 20190801

Abstract (en)

The invention relates to a detection system for detecting the actuation of a lid (2) in vacuum packing machines, the vacuum packing machine comprising a vat (1) which is closed by means of a lid (2), said lid (2) comprising a sealing gasket (3), wherein the detection system comprises a vacuum sensor (8) connected with the vat (1), which detects a pressure value in the vat (1), such that it is determined that the lid (2) is closed depending on said pressure value detected by the vacuum sensor (8).The main advantage of the present invention is a reduction in costs, greater ease of assembly and a higher reliability as movable parts are eliminated.

IPC 8 full level

B65B 31/02 (2006.01); B65B 31/04 (2006.01); B65B 57/00 (2006.01)

CPC (source: EP)

B65B 31/02 (2013.01); B65B 57/00 (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 MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3771651 A1 20210203; EP 3771651 B1 20220302; ES 2914500 T3 20220613

DOCDB simple family (application)

EP 19382670 A 20190801; ES 19382670 T 20190801