[go: up one dir, main page]

WO2018114286A1 - Appareil de remplissage et procédé de remplissage de récipients avec un produit fluide chaud - Google Patents

Appareil de remplissage et procédé de remplissage de récipients avec un produit fluide chaud Download PDF

Info

Publication number
WO2018114286A1
WO2018114286A1 PCT/EP2017/081149 EP2017081149W WO2018114286A1 WO 2018114286 A1 WO2018114286 A1 WO 2018114286A1 EP 2017081149 W EP2017081149 W EP 2017081149W WO 2018114286 A1 WO2018114286 A1 WO 2018114286A1
Authority
WO
WIPO (PCT)
Prior art keywords
shutter
stator
coil
pourable product
flowing channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2017/081149
Other languages
English (en)
Inventor
Stefano d'Errico
Enrico Cocchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sidel Participations SAS
Original Assignee
Sidel Participations SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sidel Participations SAS filed Critical Sidel Participations SAS
Publication of WO2018114286A1 publication Critical patent/WO2018114286A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/28—Flow-control devices, e.g. using valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C2003/226—Additional process steps or apparatuses related to filling with hot liquids, e.g. after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C2003/228—Aseptic features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/04—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus without applying pressure
    • B67C3/045—Apparatus specially adapted for filling bottles with hot liquids

Definitions

  • the present invention relates to a filling apparatus and a method to fill receptacles with a hot pourable product, in particular a pourable product kept at a pre ⁇ set temperature ranging between 80°C and 100°C, in particular between 85°C and 95°C and preferably at about 90°C.
  • receptacles are filled with a pourable product while they are arranged on respective supports and have their mouths located beneath respective filling apparatuses.
  • such a filling machine is fed with aseptic or ultra-clean receptacles (for example receptacles which have previously been sterilised) and is adapted to provide receptacles filled with a sterilised product in aseptic or ultra-clean conditions.
  • aseptic or ultra-clean receptacles for example receptacles which have previously been sterilised
  • a commonly-known filling machine of this type basically comprises a carousel conveyor, rotating about a rotation axis and carrying, on its periphery, a plurality of angularly, equally spaced supports for respective receptacles, a tank containing the product, and a plurality of filling apparatuses which are selectively connected with the tank and are supported by the carousel conveyor in respective positions vertically aligned with the corresponding supports.
  • Each filling apparatus comprises a flow control valve selectively connecting the tank with the receptacle to be filled.
  • Each flow control valve basically comprises:
  • a delivery mouth which is arranged at one end of the flowing channel and through which the pourable product flows in use to fill a respective receptacle;
  • a shutter coaxially mounted within the flowing channel and axially displaced in use between an open position, in which it allows the pourable product to freely flow through the flowing channel and the delivery mouth to fill the respective receptacle, and a closed position, in which it sealingly closes the delivery mouth and interrupts flowing of the pourable product to the respective receptacle;
  • an electromagnetic actuator configured to control displacements of the shutter between the open and closed position and which includes a magnetic stator, carried by the support body and arranged around the flowing channel, and a movable magnetic core being part of the shutter and controlled by an energizable coil of the stator;
  • an energizing equipment operable to energize the coil of the stator.
  • a recirculation circuit with a dedicated recirculating control valve have to be provided for each filling apparatus and for each control valve, so complicating the pourable product circuit and the control thereof; this also penalizes the total cost of the filling machine.
  • a filling apparatus for filling receptacles with a hot pourable product, as set forth in claim 1.
  • the present invention also relates to a method for filling receptacles with a hot pourable product, as set forth in claim 7.
  • Figure 1 shows a front view, with parts removed for clarity, of a filling apparatus according to the present invention
  • Figure 2 shows a larger-scale, axial section of a filling valve of the Figure 1 filling apparatus in an open position
  • Figure 3 is analogous to Figure 2 and shows the filling valve in a closed position.
  • Number 1 in Figure 1 indicates as a whole a filling apparatus according to the present invention, which is adapted to be incorporated in a filling machine in aseptic or ultra-clean conditions (known per se and not shown) for filling receptacles, in particular bottles 2 (only one shown in Figure 1), with a hot pourable food product, i.e. a pourable product kept at a pre-set temperature T ranging between 80°C and 100°C, in particular between 85°C and 95°C and preferably at about 90°C.
  • a hot pourable food product i.e. a pourable product kept at a pre-set temperature T ranging between 80°C and 100°C, in particular between 85°C and 95°C and preferably at about 90°C.
  • pre-set temperature T is the temperature at which the pourable product is delivered to the bottles 2.
  • bottle 2 has a longitudinal axis A and comprises:
  • the bottle 2 in Figure 1 is made of plastics; however, filling unit 1 may be also used for other types of receptacles, such as receptacles made of aluminum, steel, glass and composites.
  • the above-mentioned filling machine is typically fed with a succession of sterilised empty bottles 2 and fill the latter ones with the pourable product in aseptic or ultra-clean conditions.
  • the filling machine typically comprises a tank containing the product, a carousel conveyor rotating about a vertical axis and protrudingly bearing on its peripheral portion a plurality of filling apparatuses 1 for filling respective bottles 2 during rotation of the carousel conveyor itself.
  • each filling apparatus 1 comprises a fluidic line 6 fed with the pourable product by the tank through an annular manifold 7 (shown in cross-section and with dotted lines in Figure 1), in turn coaxially mounted on the carousel conveyor; the filling apparatus 1 also comprises:
  • a flow control valve 8 arranged along an end portion of fluidic line 6 and configured to selectively control flow of the pourable product to the respective bottle 2;
  • flowmeter 9 (known per se and only schematically shown in dotted line) configured to meter the volume of pourable product delivered to the bottle 2 and arranged along fluidic line 6 in a position interposed between manifold 7 and valve 8.
  • axis B has an axis B and is configured to fill a respective bottle 2 while the latter is maintained in a vertical position with its axis A coaxial to the axis B itself and parallel to the axis of the conveyor carousel of the filling machine.
  • valve 8 comprises:
  • a delivery mouth 14 which is arranged at one end 15 of flowing channel 11, opposite to end 13, and through which the pourable product flows in use to fill a respective bottle 2;
  • a shutter 16 coaxially mounted within flowing channel 11 and axially displaced in use between an open position (Figure 2), in which it allows the pourable product to freely flow through the flowing channel 11 and delivery mouth 14 to fill the respective bottle 2, and a closed position ( Figure 3) , in which it sealingly closes delivery mouth 14 and interrupts flowing of the pourable product to the respective bottle 2; and
  • an electromagnetic actuator 18 displacing in use the shutter 16 between the open and closed position.
  • electromagnetic actuator 18 includes a magnetic stator 19, carried by support body 10 and arranged around flowing channel 11, and a movable magnetic core 20 being part of shutter 16 and controlled by an energizable coil 21 of the stator 19 itself.
  • Valve 8 further comprises an energizing equipment 22 operable to energize coil 21 of stator 19 and configured to control displacements of shutter 16 between the open and closed positions.
  • support body 10 comprises a tubular casing 23 of axis B, defining at least in part inlet and delivery mouths 12, 14, and a sleeve 24 housed inside tubular casing 23, connected thereto and defining flowing channel 11.
  • inlet and delivery mouths 12, 14 are the only communication ports of flowing channel 11 with the outside.
  • inlet and delivery mouths 12, 14 are coaxial with flowing channel 11.
  • Tubular casing 23 comprises a central portion 25, preferably having a substantially parallelepiped or cylindrical configuration and a constant inner cross- section transversal to axis B, and two opposite end portions 26, 27, externally protruding from facing head walls 28, 29 of central portion 25 and having inner cross- sections with surface areas lower than the surface area of the inner cross-section of the central portion 25 itself.
  • End portions 26, 27 define, at least in part, inlet and delivery mouths 12, 14, respectively.
  • Sleeve 24 is made of paramagnetic material (steel AISI 316 L, for instance) and has a relatively low radial thickness, in particular a thickness of less than 0.6 mm.
  • sleeve 24 is mainly housed inside central portion 25 of tubular casing 23 and includes a main portion 30, having a constant inner diameter with respect to axis B, and one end portion 31, having an inner diameter tapering from the main portion 30 to end portion 26 of tubular casing 23.
  • inlet mouth 12 may be also entirely defined by end portion 26 of tubular casing 23 or by end portion 31 of sleeve 24.
  • Sleeve 24 further comprises an external annular flange 32, which is preferably arranged at an axial end opposite to end portion 31 and is inserted into a corresponding seat formed in head wall 29 of tubular casing 23.
  • end portion 27 of tubular casing 23 entirely defines delivery mouth 14 and presents a sealing zone 33, immediately adjacent to flowing channel 11 and having an inner diameter tapering from the flowing channel 11 itself to a minimum diameter.
  • 14 may be also entirely defined by an end portion of sleeve 24 or by a combination thereof with end portion 27 of tubular casing 23.
  • stator 19 is arranged in fixed position around sleeve 24; preferably, stator 19 is axially clamped between two annular plates 34, 35, which are secured to tubular casing 23 and have respective central through holes of axis B, engaged and crossed by sleeve 24.
  • Stator 19 comprises a casing 36 made of ferromagnetic material and housing coil 21, which is in turn arranged around sleeve 24 and faces the outer surface of the sleeve 24 itself so as to have the lowest radial air gap as possible with respect to core 20 of shutter 16.
  • Stator 19 further comprises two magnets 37, 38, in particular permanent magnets, which are aligned with the coil 21 in a direction parallel to axis B, are arranged on opposite axial sides of the coil 21, preferably in symmetrical positions, and have a same pole (N or S, represented in Figures 2 and 3 with different textures) aimed against each other so that the respective magnetic fluxes are directed in opposite axial directions in the stator 19.
  • magnets 37, 38 in particular permanent magnets, which are aligned with the coil 21 in a direction parallel to axis B, are arranged on opposite axial sides of the coil 21, preferably in symmetrical positions, and have a same pole (N or S, represented in Figures 2 and 3 with different textures) aimed against each other so that the respective magnetic fluxes are directed in opposite axial directions in the stator 19.
  • Coil 21 is arranged in a seat of the casing 36, so that two ring portions 40 of ferromagnetic material are axially provided between the coil 21 itself and magnets 37, 38 in order to guide the magnetic fluxes.
  • ring portions 41 of ferromagnetic material are axially provided also at the external end sides of the magnets 37, 38.
  • core 20 defines a main portion of shutter 16; in particular, core 20 comprises a central portion 42, having an external diameter lower than that of flowing channel 11, and two opposite end portions 43, 44 having an external diameter substantially equal to that of the flowing channel 11, so as to radially project outwardly with respect to central portion 42 and to be axially guided by the inner surface of sleeve 24.
  • core 20 has one or more passages 45 to allow the pourable product to freely flow along flowing channel 11.
  • the passages 45 are parallel to axis B.
  • core 20 includes a plurality of longitudinal ribs 46, extending parallel to axis B, equally spaced angularly about axis B and radially protruding from central portion 42; ribs 46 delimit passages 45 between each other and have respective C- shaped configurations, whose opposite free ends define respective end portions 43, 44 sliding in use along the inner surface of sleeve 24.
  • Shutter 16 also comprises opposite substantially conical end portions 47, 48 configured to cooperate in use with inlet and delivery mouths 12, 14, respectively.
  • end portion 48 is complementary to sealing zone 33 of end portion 27 of tubular casing 23 and is configured to cooperate in use with the sealing zone 33 itself to sealingly close fluidic communication of valve 8 with the respective bottle 2 (closed position of shutter 16 - Figure 3) .
  • end portion 47 which is complementary to the inner surface of end portion 31 of sleeve 24.
  • energizing equipment 22 is advantageously configured to power supply coil 21 of stator 19, when shutter 16 is in the closed position and filling apparatus 1 is in stand-by, to cause the pourable product contained in flowing channel 11 to be heated-up at pre-set temperature T.
  • energizing equipment 22 comprises an electric power supply unit 50, configured to selectively supply an electric current to coil 21 of stator 19, and a control unit 51, configured to control act ivat ion/deact ivat ion of electric power supply unit 50 as well as intensity and direction of the electric current supplied to the coil 21.
  • Energizing equipment 22 further comprises a sensor device 52 detecting the temperature within coil 21 of stator 19; the power energy, and in particular the electric current, supplied by electric power supply unit 50 to coil 21 of stator 19 is controlled by control unit 51 as a function of the temperature detected by sensor device 52 within coil 21.
  • a part, generally tending to zero, of the power energy supplied by energizing equipment 22 to coil 21 of stator 19, when shutter 16 is in the closed position and filling apparatus 1 is in stand-by, is used to maintain the shutter 16 itself in the closed position, whilst the rest of said power energy supplied to the coil 21 of the stator 19 is used to heat-up the pourable product contained in flowing channel 11.
  • energizing equipment 22 operates in two different working conditions: a first working condition, in which a low power dissipation occurs, and a second working condition, in which a high power dissipation occurs .
  • the first working condition is used to keep shutter 16 in the closed position during normal production of filled bottles 2, whilst the second working condition is used to keep shutter 16 in the closed position and to heat the pourable product by dissipating electric power during any stand-by condition of filling apparatus 1.
  • filling apparatus 1 The operation of filling apparatus 1 is described hereafter starting from a condition in which the shutter 16 is arranged in the open position, i.e. its end portion 48 is detached from sealing zone 33 of end portion 27 of tubular casing 23 and defines a gap with the latter so as to permit free flow of the pourable product through delivery mouth 14.
  • coil 21 is energized with a given electrical current, typically with a very low value of current.
  • an additional magnet should be provided in an appropriate position, for instance close to plate 35, to maintain the core 20 in a position displaced towards sealing zone 33.
  • the filing apparatus 1 is set in a condition of stand-by with the shutter 16 in the closed position.
  • energizing equipment 22 power supplies coil 21 of stator 19 with an additional amount of electric power with respect to the amount necessary to maintain the shutter 16 in the closed position.
  • This additional amount of electric power supplied to coil 21 is dissipated to heat- up the pourable product in flowing channel 11 at pre-set temperature T with sensor device 52 and/or further additional temperature sensors installed into coil 21 and/or into the sleeve 24.
  • the pourable product contained in the flowing channel 11 may be kept at the pre-set temperature T without any need to recirculate it; even the valve 8 can be maintained at the required temperature .

Landscapes

  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Abstract

L'invention concerne un appareil de remplissage (1) comprenant : un corps de support (10) définissant un canal d'écoulement (11) pour un produit fluide ; une embouchure de distribution (14) qui est disposée à une extrémité (15) du canal d'écoulement (11) et à travers lequel le produit fluide s'écoule lors de l'utilisation pour remplir un réceptacle respectif (2) ; un obturateur (16) monté coaxialement à l'intérieur du canal d'écoulement (11) et déplacé axialement en utilisation entre une position ouverte, dans laquelle il permet au produit fluide de s'écouler librement à travers le canal d'écoulement (11) et l'embouchure de distribution (14) pour remplir le réceptacle respectif (2), et une position fermée, dans laquelle il ferme de manière étanche l'embouchure de distribution (14) ; un actionneur électromagnétique (18) configuré pour commander les déplacements du volet (16) entre la position ouverte et la position fermée et qui comprend un stator magnétique (19), disposé autour du canal d'écoulement (11), et un noyau magnétique mobile (20) faisant partie du volet (16) et commandé par une bobine (21) du stator (19) ; et un équipement d'excitation (22) pour exciter ladite bobine (21) ; l'équipement d'excitation (22) est configuré pour alimenter la bobine (21) du stator (19), lorsque le volet (16) est dans la position fermée et l'appareil de remplissage (1) est en attente, pour amener le produit fluide contenu dans le canal d'écoulement (11) à être chauffé à une température prédéfinie (T).
PCT/EP2017/081149 2016-12-22 2017-12-01 Appareil de remplissage et procédé de remplissage de récipients avec un produit fluide chaud Ceased WO2018114286A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16306769.7 2016-12-22
EP16306769.7A EP3339241B1 (fr) 2016-12-22 2016-12-22 Procédé et appareil de remplissage de récipients avec un produit versable à chaud

Publications (1)

Publication Number Publication Date
WO2018114286A1 true WO2018114286A1 (fr) 2018-06-28

Family

ID=57749790

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/081149 Ceased WO2018114286A1 (fr) 2016-12-22 2017-12-01 Appareil de remplissage et procédé de remplissage de récipients avec un produit fluide chaud

Country Status (2)

Country Link
EP (1) EP3339241B1 (fr)
WO (1) WO2018114286A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018132953A1 (de) * 2018-12-19 2020-06-25 Krones Ag Vorrichtung zum Abfüllen eines Füllprodukts
EP4077203B1 (fr) * 2019-12-19 2023-11-01 Sidel Participations Dispositif de remplissage pour remplir des articles avec un produit versable

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030196721A1 (en) * 2002-04-22 2003-10-23 Serac Group Electromagnetically-controlled filler spout
EP1559674A1 (fr) * 2004-01-29 2005-08-03 KHS Maschinen- und Anlagenbau Aktiengesellschaft Machine de remplissage avec circulation de liquide
EP1985900A2 (fr) * 2007-04-27 2008-10-29 Omal S.p.a. Vanne coaxiale à actionnement pneumatique avec entraînement magnétique
WO2014153520A2 (fr) * 2013-03-22 2014-09-25 Pepsico, Inc. Système de remplissage de récipient et valve associé
EP2881636A1 (fr) 2013-12-04 2015-06-10 Sidel S.p.a. Con Socio Unico Soupape fournie avec un actionneur magnétique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030196721A1 (en) * 2002-04-22 2003-10-23 Serac Group Electromagnetically-controlled filler spout
EP1559674A1 (fr) * 2004-01-29 2005-08-03 KHS Maschinen- und Anlagenbau Aktiengesellschaft Machine de remplissage avec circulation de liquide
EP1985900A2 (fr) * 2007-04-27 2008-10-29 Omal S.p.a. Vanne coaxiale à actionnement pneumatique avec entraînement magnétique
WO2014153520A2 (fr) * 2013-03-22 2014-09-25 Pepsico, Inc. Système de remplissage de récipient et valve associé
EP2881636A1 (fr) 2013-12-04 2015-06-10 Sidel S.p.a. Con Socio Unico Soupape fournie avec un actionneur magnétique

Also Published As

Publication number Publication date
EP3339241A1 (fr) 2018-06-27
EP3339241B1 (fr) 2019-12-04

Similar Documents

Publication Publication Date Title
JP6605199B2 (ja) 磁気アクチュエータが設けられた弁
JP5059846B2 (ja) 流量計を備えた充填機器
EP3339241B1 (fr) Procédé et appareil de remplissage de récipients avec un produit versable à chaud
CN110577177B (zh) 用于填充容器的填充阀和填充机
US10196159B2 (en) Filling needle for filling a container with a fluid
EP2921451B1 (fr) Unité de remplissage pour contenants avec des produits coulants
JP2014534931A (ja) 磁気的に作動する流速セレクタ
EP3543205B1 (fr) Soupape de remplissage, machine de remplissage et procédé pour remplir des récipients
US20100006174A1 (en) rotary beverage bottle filling machine configured to fill beverage bottles with different diameters, sizes, and shapes without changing bottle carriers and a container treatment machine configured to handle containers with different diameters, sizes, and shapes without changing container carriers
CN103157123B (zh) 具有杀菌试剂的导流元件的用于容器杀菌的设备
US20100282363A1 (en) Beverage bottling plant with heated information-adding equipment and information-adding equipment
CN102056835A (zh) 具有磁力驱动关闭盖的用于灌装容器的装置
CN110194359A (zh) 一种全自动整理输送设备
CN102092501A (zh) 为容器贴标签的具有消毒装置的贴标签装置和贴标签方法
EP3323773A1 (fr) Machine de remplissage pour le remplissage de récipients avec un produit versable
US8998603B2 (en) Container treatment device with stretching device
ITBO20010463A1 (it) Dispositivo erogatore di sostanze fluide
JP7395743B2 (ja) 物品を注入可能な製品で充填するための充填装置
CN103318823B (zh) 灌装装置
WO2021121592A1 (fr) Dispositif de remplissage permettant de remplir des articles avec un produit versable
EP3357859A1 (fr) Soupape de remplissage, appareil de remplissage ayant une telle soupape de remplissage et procédé de fonctionnement d'une telle soupape de remplissage
US1262380A (en) Measuring and filling machine.
US9145790B2 (en) Pump, pump system, method of controlling pump, and cooling system
JP2016511199A (ja) 充填システム及び充填機

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17808876

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17808876

Country of ref document: EP

Kind code of ref document: A1