脱気装置
    1.
    发明申请
    脱気装置 审中-公开

    公开(公告)号:WO2022044993A1

    公开(公告)日:2022-03-03

    申请号:PCT/JP2021/030576

    申请日:2021-08-20

    Abstract: 袋口にノズルを挿入することなく、内側が平滑な包装袋を脱気可能であり、かつ、コンパクトな脱気装置を提供する。 包装袋(F)を挟持する一対のパッキン(11a),(11b)の、包装袋(F)を挟持する挟圧面(23)に、包装袋(F)を挟んで相互に対向する吸引口(21a),(21b)を形成する。そして、一対のパッキン(11a),(11b)の間に包装袋(F)を挟持して、閉止された脱気室(10)内に包装袋(F)の袋口(G)を配置した状態で、減圧手段によって吸引口(21a),(21b)の内部を減圧すると、包装袋(F)の内部に、脱気室(10)の内側と外側を連通する通気路(38)が形成されるようにする。

    PACKAGING APPARATUS AND PROCESS
    3.
    发明申请

    公开(公告)号:WO2021190795A1

    公开(公告)日:2021-09-30

    申请号:PCT/EP2021/050868

    申请日:2021-01-15

    Inventor: TIBE', Iacopo

    Abstract: The present invention relates to a process of packaging comprising the steps of providing a bottom support (1), providing a top film (2), and forming a closed chamber (C) where a portion (1a) of the bottom support, a product (P) and a portion (2a) of the top film are housed. The process provides for execution of the following further steps: sealing the portion of the bottom support (1) to the portion of the top film (2) along a sealing band (3) circumscribing the product (P) to sealingly house it in a volume (V), and forming one or more hollow structures (4) by sealing a part of said portion (2a) of the top film (2) to a part of said portion (1a) of the bottom support (1) at one or more selected seal zones. Before forming the hollow structure (4), the part of said portion of the top film and of said portion of the bottom support destined to form the hollow structure are maintained separate at a distance the one from the other.

    MANUAL BELL PACKAGING MACHINE IN A PROTECTIVE ATMOSPHERE

    公开(公告)号:WO2021181293A1

    公开(公告)日:2021-09-16

    申请号:PCT/IB2021/051979

    申请日:2021-03-10

    Applicant: HEER, Aaron

    Inventor: HEER, Aaron

    Abstract: Packaging machine (1) for packaging objects (V) from a single-folded shrink wrappable film (F), comprising a hermetic packaging chamber (2) comprising first and second sections (3, 4) movable with respect to each other, manually operated means (9) for hermetically closing said first and second sections and forming said chamber (2), first and second sealing means (5, 6) arranged inside the chamber (2) and respectively associated with said first and second sections for sealing the flaps (L) of the film (F) in a longitudinal advancement direction of the film and in a transverse direction, said sealing means being operative under hermetic closing conditions of the chamber (2), atmospheric conditioning means (7) arranged to create a controlled atmosphere inside the chamber (2) under sealed conditions, shrink wrapping means (8) arranged to bring the temperature of said chamber to a value greater than a shrink wrapping value of the film (F), in order to cause the shrink wrapping of the single- folded film around the object (V) to be packaged.

    DEVICE AND METHOD FOR SETTING VACUUM TIME IN PACKAGING APPARATUSES AND PROCESSES

    公开(公告)号:WO2021094393A1

    公开(公告)日:2021-05-20

    申请号:PCT/EP2020/081793

    申请日:2020-11-11

    Abstract: A method and a device for setting vacuum time in a packaging apparatus and in a packaging process are described. The method and device provide for determining, from pressure signals or from humidity signals detected in the vacuum chamber (4; 24; 54), a reference time instant (T1). The method and device also provide for commanding a vacuum device (6; 26; 56) either to stop extracting gas from the vacuum chamber (4; 24; 54) or to execute one or more prescribed steps preluding to end of the vacuum cycle at expiration of a delay time (DT) interval following said reference time instant (T1).

    A PACKAGING APPARATUS FOR FORMING SEALED PACKAGES

    公开(公告)号:WO2020108945A1

    公开(公告)日:2020-06-04

    申请号:PCT/EP2019/080532

    申请日:2019-11-07

    Abstract: There is described a packaging apparatus (1) for forming a plurality of sealed packages (2) from a tube (3) of a web of packaging material (4) which is continuously filled with a pourable product. The packaging apparatus comprises a delimiting element (37) arranged, in use, within the tube (3) and being designed to divide the tube (3), in use, into a first space (38) and a second space (39). The packaging apparatus (1) also comprises a sterile gas supply device (43) for pressurizing the isolation chamber and the second space (39) by means of a respectively a first flow of sterile gas and a second flow of sterile gas.

    HEAT-SEALING MACHINE WITH ALVEOLI FOR SEALING CONTAINERS IN MODIFIED ATMOSPHERE

    公开(公告)号:WO2019229661A1

    公开(公告)日:2019-12-05

    申请号:PCT/IB2019/054428

    申请日:2019-05-29

    Applicant: AMC S.R.L.

    Abstract: Heat-sealing machine (100) with alveoli for sealing containers (150) in modified atmosphere, comprising a cam system with: - a central arm (122) connected to a reducer (124) driven by a motor (101) in a rotary movement; - an upper arm (121), connected to an end of the central arm (122) and with a rigid structure for the displacement of the lower bell-shaped element (112) of the sealing tower (110); - a lower arm (123), connected to the other end of the central arm (122) and with the upper bell-shaped element (111); said cam system (120) simultaneously controlling said upper bell-shaped element (111) and said lower bell-shaped element (112) in approaching movement in order to pass from the first open configuration to the second closed configuration and moving-apart movement in order to pass from the second closed configuration to the first open configuration, due to the inversion of the direction of rotation of the reducer (124) connected to said central arm (122) and controlled by said motor (101).

Patent Agency Ranking