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    • 3. 发明申请
    • METHOD FOR GAS FILLING OF A COMPARTMENT OF A FLEXIBLE CONTAINER
    • 用于气体填充柔性容器的容器的方法
    • WO2016169596A1
    • 2016-10-27
    • PCT/EP2015/058744
    • 2015-04-23
    • ECOLEAN AB
    • BORGSTRÖM, MagnusEKELUND, SebastianNORDLÖF, Ulf
    • B65B61/14B65D75/00B65D75/56B65B43/46B31B1/00B65B51/14B65B51/32B29C65/00B65B51/10
    • B65B31/04B29C65/02B29C65/18B29C65/7841B29C66/3452B29C66/43123B29C66/71B29C66/7234B29C66/72341B29C66/81417B29C66/83221B29C66/849B29L2023/20B65B3/04B65B43/465B65B51/14B65B51/146B65B51/32B65B61/14B65B2051/105B65D75/008B65D75/563B29K2023/00
    • A method for handling containers (1 ) of collapsible type in a filling machine (20) comprising consecutively arranged stations (S1, S2, S3, S4, S5,S6) comprising a filling station (S3) and a gas filling station (S5), the method comprising intermittently moving the containers (1 ) to the consecutively arranged stations (S1, S2, S3, S4, S5, S6), supplying, at the filling station (S3), liquid product into the product compartment (5) and supplying, at the gas filling station (S5), gas into the handle compartment (7). The filling station (S3) and the gas filling station (S5) are operated such that liquid product is supplied to the product compartment (5) of one of the containers (1 ) while gas is supplied to the handle compartment (7) of another of the containers (1 ). The step of supplying gas at the gas filling station (S5) comprises providing a first gas flow (Q 1 ) at a first pressure (P 1 ) and delivering said first gas flow (Q 1 ) from the nozzle (30) to the handle compartment (7) via said inlet (11 ), and subsequently providing a second gas flow (Q 2 ) at a second pressure (P 2 ), lower than said first pressure (P 1 ), and delivering said second gas flow (Q 2 ) from the nozzle (30) to the handle compartment (7) via said inlet (11) for establishing a target pressure (P T ) inside said handle compartment (7) corresponding to said second pressure (P 2 ).
    • 一种在包括连续布置的站(S1,S2,S3,S4,S5,S6)的灌装机(20)中处理可收缩型容器(1)的方法,包括加油站(S3)和加气站(S5) 该方法包括将容器(1)间歇地移动到连续布置的站(S1,S2,S3,S4,S5,S6),在加油站(S3)将液体产物供应到产品室(5)和 在加气站(S5)将气体供应到手柄室(7)中。 操作充气站(S3)和充气站(S5),使得液体产物被供应到容器(1)中的一个的产品室(5),同时将气体供应到另一个的手柄室(7) 的容器(1)。 在加气站(S5)处供应气体的步骤包括在第一压力(P1)下提供第一气流(Q1)并将所述第一气流(Q1)从喷嘴(30)输送到手柄室(7) )经由所述入口(11),并且随后在低于所述第一压力(P1)的第二压力(P2)处提供第二气流(Q2),并且从所述喷嘴(30)输送所述第二气流(Q2) 通过所述入口(11)到达所述手柄室(7),用于在所述第二压力(P2)内建立所述手柄室(7)内的目标压力(PT)。
    • 10. 发明申请
    • APPARATUS AND PROCESS FOR PACKAGING A PRODUCT IN A POUCH
    • WO2022123479A1
    • 2022-06-16
    • PCT/IB2021/061497
    • 2021-12-09
    • G.D S.P.A. [IT]/[IT]
    • ZANETTI, UmbertoQUAGLIA, SilvioBIONDI, AndreaGUARESCHI, Paolo
    • B65B9/02B65B9/067B65B9/087B65B51/30B65B51/26B65B51/32
    • An apparatus (1) for packaging a product in a pouch is described, said apparatus comprising at least one unit (10) for feeding a band (100) of wrapping sheet unwound from a reel, so as to feed the band (100) along an advancement path (K); a unit (20) for folding the band (100), for folding the band about a folding line (100I) oriented parallel to the advancement path (K) so as to superimpose two band portions (100A, 100B) on one another; or a coupling unit (30) for joining to the band (100) a further band (100') of another wrapping sheet obtaining a band (101) with the two wrapping sheets joined together along a direction oriented parallel to the advancement path (K) and superimposed together at least partially, the two wrapping sheets forming two band portions (100A, 100B) superimposed on one another; a welding unit (40) for forming in succession sealing lines (100II), which are transverse to the advancement path (K) and which fix together the two superimposed band portions (100A, 100B) and define, preferably by a continuous movement, a succession of pouches (110) connected to one another along the transverse sealing lines (100II); a cutting unit (60) for dividing the band into the single pouches (110) along the transverse sealing lines (110II); a filling unit (70) for dispensing a product into the single pouches (110); a further welding unit (80) for closing the single filled pouches. The apparatus has the particular feature that the welding unit (40) comprises a first series and a second series of welding members (42, 43) which are arranged opposite each other.