Global Patent Index - EP 4127477 A1

EP 4127477 A1 20230208 - VACUUM FILLING METHOD AND VACUUM FILLING APPARATUS

Title (en)

VACUUM FILLING METHOD AND VACUUM FILLING APPARATUS

Title (de)

VAKUUM-FÜLLVERFAHREN SOWIE VAKUUM-FÜLLVORRICHTUNG

Title (fr)

PROCÉDÉ DE REMPLISSAGE SOUS VIDE ET APPAREIL DE REMPLISSAGE SOUS VIDE

Publication

EP 4127477 A1 20230208 (DE)

Application

EP 21725000 A 20210401

Priority

  • AT 502812020 A 20200402
  • AT 2021060113 W 20210401

Abstract (en)

[origin: WO2021195684A1] The invention relates to a vacuum filling method and to a vacuum filling apparatus (1). The vacuum filling method comprises the method steps of providing a vacuum filling apparatus (1), providing a housing (3) having a housing interior (7) and an inlet opening (10) that connects the housing interior (7) to a housing exterior (11), charging the housing interior (7) with a housing interior pressure (14) of between 0 mbar and 950 mbar, in particular between 10-12 mbar and 300 mbar, preferably between 10 mbar and 100 mbar, by means of the vacuum filling apparatus (1), filling the housing interior (7) via the inlet opening (10) with a fluid medium (8) using the vacuum filling apparatus (1).

IPC 8 full level

F04B 37/14 (2006.01); F16F 9/43 (2006.01)

CPC (source: AT EP)

F04B 37/14 (2013.01 - EP); F16F 9/3271 (2013.01 - AT EP); F16F 9/43 (2013.01 - AT); B23P 2700/14 (2013.01 - AT); F16F 9/19 (2013.01 - EP); F16F 9/346 (2013.01 - EP); F16F 2226/04 (2013.01 - EP); F16F 2230/06 (2013.01 - EP)

Citation (search report)

See references of WO 2021195684A1

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

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2021195684 A1 20211007; AT 523687 A1 20211015; EP 4127477 A1 20230208

DOCDB simple family (application)

AT 2021060113 W 20210401; AT 502812020 A 20200402; EP 21725000 A 20210401