Patent classifications
B65B9/2049
A PACKAGING ASSEMBLY FOR FORMING AND SEALING A PLURALITY OF PACKS CONTAINING A POURABLE FOOD PRODUCT
There is described a packaging assembly configured to form and seal a plurality of packs for containing a pourable food product starting from a tube of packaging material; the packaging assembly comprises a pair of tracks and at least a pair of moving elements, which are cyclically movable along the tracks, respectively; each moving element comprises one forming unit configured to cooperate with the tube so as to surround a portion of the tube destined to form a main portion of one respective pack; and one sealing unit configured to cooperate with the tube to sequentially seal the tube at predetermined consecutive cross sections, each pair of consecutive cross sections forming opposite sealing bands of one respective pack; each forming unit is mounted onto the respective moving element in a linearly movable manner towards and away from the sealing unit mounted onto the same moving element.
A PACKAGING APPARATUS FOR FORMING SEALED PACKAGES
There is described a packaging apparatus for forming a plurality of sealed packages from a tube of a web of packaging material which is continuously filled with a pourable product. The packaging apparatus comprises a delimiting element arranged, in use, within the tube and being designed to divide the tube, in use, in a first space and a second space. The packaging apparatus also comprises a pressurizing device for pressurizing the second space by a sterile gas withdrawn from the inner environment of an isolation chamber within which the tube is formed. Furthermore, the delimiting element is also designed to allow, in use, a leakage flow of sterile gas from the second space into the first space.
Packaging machine
A packaging machine and apparatus for forming and filling plastic bags for containing dry food products such as cereals or the like. The invention comprising a product dispensing port over which a film enveloping the port may pass and an inner passage through which a product may be dispensed. The dispensing port comprises a pair of opposing flaps pivotally coupled to the outlet of the dispensing port which are movable between an open and a closed position.
Apparatus to form edges in a package made of flexible material
An apparatus for forming a seal (40-44) along an edge portion of a flexible package (10) that is made from a sheet of flexible material (137) includes an elongated film folding member (102) and at least one heating and/or sealing member (104), the at least one heating and/or sealing member (104) extending along a first heat/seal axis parallel to a lengthwise axis (108) of the film folding member (102). A first engagement end (112) of the film folding member is adapted to contact a portion of the sheet of flexible material (137) during a sealing process and the at least one heating and/or sealing member (104) is adapted to heat the portion of the sheet of flexible material (137) during the sealing process such that the contact between the first engagement end (112) and the portion of the sheet of flexible material creates the seal along the edge portion of the flexible package (10).
Assembly and method for handling packaging containers
An assembly and method for handling packaging containers for foodstuffs is disclosed. The assembly and method may include a support plate attachable on a rail for holding packaging containers raised from a sheet of web material, a membrane arranged on the support plate and at least one inlet for receiving fluid intended to inflate the membrane. The assembly may be arranged at a sealing station for the packaging container and the membrane may be configured to be inflated through the fluid inlet in order to press against at least two walls of the packaging container during sealing of the container in order to prevent bulging of the sealed container.
Packaging unit for producing sealed packages containing a pourable food product from a tube of packaging material
A packaging unit for producing sealed packages from a tube of packaging material advanced along a first axis includes: at least two jaws arranged on opposite sides of the first axis and movable between a closed position, in which they grip and seal the tube and an open position, in which they are detached from the tube; at least two forming members supported by the respective jaws in a movable manner between a first operating position, in which, in relation to the position of the jaws, they have the maximum distance from one another, and a second operating position, in which they mate with one another and an actuator to produce movement of the forming members; the actuator includes at least one mover connected to both forming members and selectively activated to perform opposite strokes, along which the mover itself produces the movement of each forming members.
Sealing member comprising a package volume controlling section
A sealing member comprising a sealing section configured to interact with a sealing band of a tube of packaging material in a sealing stage, and a package volume controlling section configured to interact with a first area next to the sealing band of said tube of packaging material in the sealing stage, wherein said package volume controlling section is provided with a socket for holding an insert.
Method and apparatus for shaping webs in a vertical form, fill, and sealing system
A method and apparatus for pleating or otherwise shaping a web are described herein. The method and apparatus may have numerous applications. In some embodiments, the method and apparatus are used in the formation, filling, and sealing of unit dose packages for consumer products. A method and apparatus for forming sealing two moving webs together, which webs have portions that are non-planar are also described herein.
Process And Apparatus For Pouch-Forming With Optimized Fill Accuracy And Headspace
This invention discloses a process for forming a pouch having an evacuated headspace containing a flowable material. The process relates to optimizing both, the evacuation of the headspace in the pouch and the accuracy of the flowable material filled in the pouch. Specifically, the present invention employs a process that includes a multiple-step or a continuous compression of the pouch headspace to accomplish the goals. Also disclosed is a vertical form-fill-seal apparatus for forming a pouch containing a flowable material and having an evacuated headspace.
A SEALING MEMBER COMPRISING A PACKAGE VOLUME CONTROLLING SECTION
A sealing member comprising a sealing section configured to interact with a sealing band of a tube of packaging material in a sealing stage, and a package volume controlling section configured to interact with a first area next to the sealing band of said tube of packaging material in the sealing stage, wherein said package volume controlling section is provided with a socket for holding an insert.