The present invention provides a functional additive transferring (co)extruded thermoplastic food casing having a water vapor barrier and/or oxygen barrier effect wherein an inside surface of the thermoplastic food casing has a textured surface which forms a three-dimensional pattern of higher and lower retaining capacity for a functional additive, wherein the thermoplastic food casing having a textured surface in case of a monolayer casing or an inner layer comprising the inside surface having a textured surface in case of a multilayer casing comprises as a main component at least one thermoplastic polymer material selected from the group consisting of (co)polyamides, (co)polyolefins, (co)polyester and vinylidenchloride (co)polymers, wherein the (co)extruded thermoplastic food casing does not comprise a net and/or a material forming a net or any other three dimensional structure on its outside surface, wherein the average thickness of the thermoplastic food casing in the areas having a higher retaining capacity is in a range of from 1 to 100 m, wherein the average thickness of the thermoplastic food casing in the areas having a lower retaining capacity is in a range of from 191 to 2000 m, provided that the thickness difference between the average thickness in the areas having higher retaining capacity and the average thickness in the areas having a lower retaining capacity is in a range of from 160 to 1950 m and that a ratio of the average thickness of the thermoplastic food casing in the areas having a higher retaining capacity and the average thickness of the thermoplastic food casing in the areas having a lower retaining capacity is in a range of from 0.002 to 0.25.

Provided is a netted food casing, which prevents a net from being easily separated from a nonwoven fabric, can inhibit inclusion of foreign substances, and is used as an inexpensive packing material. A netted food casing (X) includes a nonwoven fabric (1) and a net (2). The nonwoven fabric (1) includes a thermoplastic synthetic fiber, and the net (2) includes one of a thermoplastic resin and a thermoplastic synthetic fiber. The nonwoven fabric (1) and the net (2) are thermally laminated to form the netted food casing (X).

Provided is a netted food casing, which prevents a net from being easily separated from a nonwoven fabric, can inhibit inclusion of foreign substances, and is used as an inexpensive packing material. A netted food casing (X) includes a nonwoven fabric (1) and a net (2). The nonwoven fabric (1) includes a thermoplastic synthetic fiber, and the net (2) includes one of a thermoplastic resin and a thermoplastic synthetic fiber. The nonwoven fabric (1) and the net (2) are thermally laminated to form the netted food casing (X).

The present invention relates to a method of manufacturing a plastic film (i.e. preferably a thermoplastic film), particularly a (thermo)plastic food packing film, especially a detectable (thermo)plastic film, which plastic film comprises detectable particles incorporated therein, as well as to the plastic film thus produced and to its applications and usages (i.e. its use).

The present invention relates to a method of manufacturing a plastic film (i.e. preferably a thermoplastic film), particularly a (thermo)plastic food packing film, especially a detectable (thermo)plastic film, which plastic film comprises detectable particles incorporated therein, as well as to the plastic film thus produced and to its applications and usages (i.e. its use).

An intestinal tract part processing device includes a carrier for holding the intestinal tract part on the carrier at a first end of the intestinal tract part, and an elongate support member having a longitudinal axis configured for supporting the intestinal tract part on an inside of the intestinal tract part. The support member includes an outer wall and an inner wall, at least one fluid chamber arranged therein between, and a primary fluid connection configured for supplying a fluid to the at least one fluid chamber and/or for discharging a fluid from the at least one fluid chamber. The carrier and the support member are movable relative to each other in a direction parallel to the longitudinal axis. The carrier includes a tubular carrying member which is arranged coaxially to the support member on an outer side of the support member.

Flow control systems and methods for controlling the flow of liquid into and out of a tubular member comprising a perforated portion that is configured to distribute a flow of liquid having a predefined fixed liquid pressure through the perforated portion to pressurize an intestine that is suspended on the tubular member is disclosed. The flow control system comprises a flow regulating valve having a slidably arranged valve structure arranged in a pressurized liquid filled water chamber and an elastic water-side diaphragm arranged in the water chamber and connected to the valve structure such that the water-side diaphragm allows the valve structure to be moved in a first direction along the longitudinal axis of the valve structure to increase the volume in the water chamber and be moved in the opposite direction to decrease the volume in the water chamber.

Flow control systems and methods for controlling the flow of liquid into and out of a tubular member comprising a perforated portion that is configured to distribute a flow of liquid having a predefined fixed liquid pressure through the perforated portion to pressurize an intestine that is suspended on the tubular member is disclosed. The flow control system comprises a flow regulating valve having a slidably arranged valve structure arranged in a pressurized liquid filled water chamber and an elastic water-side diaphragm arranged in the water chamber and connected to the valve structure such that the water-side diaphragm allows the valve structure to be moved in a first direction along the longitudinal axis of the valve structure to increase the volume in the water chamber and be moved in the opposite direction to decrease the volume in the water chamber.

Methods, apparatus and associated devices for one or more of rucking, derucking, braking or rerucking sleeves of covering material off of and/or onto a chute body include a gripper with a stacked set of discrete gripper layers with forward facing protrusions. The grippers can have an automated stroke cycle whereby cooperating pairs of gripper assemblies can be configured to travel inwardly a distance sufficient to snugly abut an outer surface of a chute body and remain in contact with the chute body while traveling in a longitudinal and/or axial direction to contact covering and pull the covering along the chute body.

Methods, apparatus and associated devices for one or more of rucking, derucking, braking or rerucking sleeves of covering material off of and/or onto a chute body include a gripper with a stacked set of discrete gripper layers with forward facing protrusions. The grippers can have an automated stroke cycle whereby cooperating pairs of gripper assemblies can be configured to travel inwardly a distance sufficient to snugly abut an outer surface of a chute body and remain in contact with the chute body while traveling in a longitudinal and/or axial direction to contact covering and pull the covering along the chute body.