A stuffing filling and gas charging system of a dough food product machine is arranged between a stuffing feeding unit and a dough feeding unit of the dough food product machine and includes a stuffing conveyance pipe, and a shaft sleeve, a dough driving rod, and a screw rod support enclosure sleeved over the stuffing conveyance pipe. A first passage is formed between the shaft sleeve and the stuffing conveyance pipe; a second passage is formed between the dough driving rod and the stuffing conveyance pipe; and a third passage is formed between the screw rod support enclosure and the stuffing conveyance pipe. The passages are in communication with each other and are connected to a gas supply unit, so that air flow is introduced into a dough skin during the dough skin being shaped to prevent the dough skin from wrinkling and collapsing before being properly shaped.

A stuffing filling and gas charging system of a dough food product machine is arranged between a stuffing feeding unit and a dough feeding unit of the dough food product machine and includes a stuffing conveyance pipe, and a shaft sleeve, a dough driving rod, and a screw rod support enclosure sleeved over the stuffing conveyance pipe. A first passage is formed between the shaft sleeve and the stuffing conveyance pipe; a second passage is formed between the dough driving rod and the stuffing conveyance pipe; and a third passage is formed between the screw rod support enclosure and the stuffing conveyance pipe. The passages are in communication with each other and are connected to a gas supply unit, so that air flow is introduced into a dough skin during the dough skin being shaped to prevent the dough skin from wrinkling and collapsing before being properly shaped.

An machine for kneading and extruding pasta, having a body, a motor having a horizontal output shaft, a transmission from the output shaft to a horizontal driven shaft parallel to the output shaft and coaxial to a shaft of a kneading reel, projecting externally to the body in a dough forming tank. The body includes a load-bearing frame, including a sheet metal plate bent substantially 90 to provide a horizontal base, fixed relative to a support, and a vertical wall, on which the dough forming tank is fixed, and an inner reinforcement having a first vertical plate fixed relative to the horizontal base, parallel to and spaced from the vertical wall, a second vertical plate fixed to the inner face of the vertical wall, and a bearing for supporting the output shaft and the driven shaft relative to the first and second plate.

An machine for kneading and extruding pasta, having a body, a motor having a horizontal output shaft, a transmission from the output shaft to a horizontal driven shaft parallel to the output shaft and coaxial to a shaft of a kneading reel, projecting externally to the body in a dough forming tank. The body includes a load-bearing frame, including a sheet metal plate bent substantially 90 to provide a horizontal base, fixed relative to a support, and a vertical wall, on which the dough forming tank is fixed, and an inner reinforcement having a first vertical plate fixed relative to the horizontal base, parallel to and spaced from the vertical wall, a second vertical plate fixed to the inner face of the vertical wall, and a bearing for supporting the output shaft and the driven shaft relative to the first and second plate.

A stuffing filling and gas charging system of a dough food product machine is arranged between a stuffing feeding unit and a dough feeding unit of the dough food product machine and includes a stuffing conveyance pipe, and a shaft sleeve, a dough driving rod, and a screw rod support enclosure sleeved over the stuffing conveyance pipe. A first passage is formed between the shaft sleeve and the stuffing conveyance pipe; a second passage is formed between the dough driving rod and the stuffing conveyance pipe; and a third passage is formed between the screw rod support enclosure and the stuffing conveyance pipe. The passages are in communication with each other and are connected to a gas supply unit, so that air flow is introduced into a dough skin during the dough skin being shaped to prevent the dough skin from wrinkling and collapsing before being properly shaped.

A stuffing filling and gas charging system of a dough food product machine is arranged between a stuffing feeding unit and a dough feeding unit of the dough food product machine and includes a stuffing conveyance pipe, and a shaft sleeve, a dough driving rod, and a screw rod support enclosure sleeved over the stuffing conveyance pipe. A first passage is formed between the shaft sleeve and the stuffing conveyance pipe; a second passage is formed between the dough driving rod and the stuffing conveyance pipe; and a third passage is formed between the screw rod support enclosure and the stuffing conveyance pipe. The passages are in communication with each other and are connected to a gas supply unit, so that air flow is introduced into a dough skin during the dough skin being shaped to prevent the dough skin from wrinkling and collapsing before being properly shaped.

A machine for making filled pasta, comprising a first modular unit (10), consisting of a kneading machine equipped with a container (11) within which the dough is formed, and a second modular unit (16), constituted by a ravioli machine, which is able to place filling doses inside the dough for continuously producing tortellini, ravioli, etc.; an extruder or die (12) is placed in correspondence of the bottom of said container (11) of the kneading machine, so as to give a desired shape to the dough at the extruder's output. The extruded pasta is thus conveyed downstream the extruder (12) and inside the ravioli machine.

A machine for making filled pasta, comprising a first modular unit (10), consisting of a kneading machine equipped with a container (11) within which the dough is formed, and a second modular unit (16), constituted by a ravioli machine, which is able to place filling doses inside the dough for continuously producing tortellini, ravioli, etc.; an extruder or die (12) is placed in correspondence of the bottom of said container (11) of the kneading machine, so as to give a desired shape to the dough at the extruder's output. The extruded pasta is thus conveyed downstream the extruder (12) and inside the ravioli machine.

A dough preparation machine includes a power unit, which drives, through rotational speed mechanism, a helical screw shaft that extends into a dough chamber so that the dough is compressed and pushed through rotation of the helical screw shaft to be discharged out of a jet nozzle mounted to the dough chamber. The dough chamber is provided, at a location above the helical screw shaft, with an auxiliary dough driver, which includes two movable blades that are opposite to each other and are selectively extendable outward and retractable inward. When one of the movable blades passes through a circular sidewall of dough chamber, it is pressed by the sidewall to get retracted inwardly and at the same time causing another one of the movable blades to extend outward to knead and poke dough. This process is cyclically repeated to efficiently knead the dough and prevent attachment of the dough.

The invention relates to a process and to a device for producing a pore-containing foodstuff, the matrix of which enclosing the pores contains starch. The process is characterized in that the dough is flowable, is admixed with pressure gas and is expanded through a nozzle into an adjacent flow-through channel so that the raw dough containing pressure gas foams in the flow-through channel. For warming of the foamed dough the flow-through channel has a section which is directly adjacent and has at least two electrodes arranged on its circumference for applying current to the foamed dough.