The present invention relates to a device for sealing a packaging material (10), comprising at least one sealing installation (18) which comprises at least one coil core (24) which is surrounded by at least one coil (25), wherein the coil core (24) has at least one gap (32) through which packaging material peripheries (34, 36) to be sealed are guided, wherein at least one element (23) that conducts a magnetic flux is provided, said element (23) for influencing a region (22) of the packaging material peripheries (34, 36) to be heated being disposed so as to be adjacent to the packaging material peripheries (34, 36) to be sealed.

Installation fittings for use with induction weldable pipe connectors for assembling multi-layer pipe fluid distribution systems. Induction welding pipe connectors including a major central pipe connector section and a minor lateral pipe connector section pair having reduced thickness relative to the major central pipe connector section. Induction welding pipe connectors with integral solder flow barrier for assembling fluid distribution systems. Electromagnetic induction coil reverse action pliers for use with induction weldable pipe connectors for assembling fluid distribution systems.

Embodiments are directed to a removable cap with a conduction seal closure for sealing an opening of a container. The cap has a side wall and a top wall with an open access hole there-through. A flat upper portion surrounds the open access hole, which is sealed by the conduction seal. The conduction seal comprises a first polymer sealing layer, an aluminum foil layer on top of the first layer to heat seal the first layer to the cap, and a second polymer layer arranged on top of the aluminum foil layer for protection. The aluminum foil provides a formable shaping strength such that upon seal piercing, a permanent memory spread of the first and third layers is achieved. Removal of the cap does not damage the seal. Access to the container contents is achieved without probe contact to the as-pierced seal.

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.

The invention relates to a sealing device (100) and a method for heat sealing packaging material for producing sealed packages. The invention also relates to a filling machine. The sealing device (100) comprises a first jaw (110) comprising an electromagnet (112), and a second jaw (120) comprising a magnetic element (122). The second jaw (120) is arranged opposite to the first jaw (110) to form a gap adapted to receive the packaging material, such that the first jaw (110) and the second jaw (120) are attracted to each other upon actuation of the electromagnet (112) to close the gap and clamp the packaging material between the first jaw (110) and the second jaw (120).

An apparatus for capping a container (10) comprises: a conveying device for conveying the container (10) along a path; an applying head (23) for applying a lid (1) onto a neck (9) included in an opening device of the container (10); a welding head (43) arranged downstream of the applying head (23), the welding head (43) comprising a welding element (51) for welding the lid (1) to the opening device.

Systems and methods are provided for composite part fabrication. One embodiment is a method that includes placing a laminate onto a base of a mandrel between side walls of the mandrel, placing edge dams between the side walls and the laminate that each abut the laminate and abut one of the side walls, each edge dam having a Coefficient of Thermal Expansion (CTE) greater than a CTE of the mandrel, the CTE of the mandrel being greater than a CTE of the laminate, heating the laminate, edge dams, and mandrel, and during the heating, thermally expanding the edge dams an amount that corresponds with a difference in thermal expansion between the laminate and the mandrel.

Disclosed is a lid suitable for closing a metal can, the lid including a metal ring onto which a peelable membrane is sealed. An inner annular part of the metal ring is equipped with a roll defining an annular space therebetween. The first connection portion of the roll and the second connection portion of the inner annular part opposite are sealed to one another by element of a heat-sealing material to form a seal sealing the annular space so at to protect the free edge of the roll. The invention also relates to a method for producing such a lid.

A device for inductive sealing of a plurality of plies of a laminate which comprises a carrier layer made of electrically non-conductive material, a sealing layer made of thermoplastic material and a metal layer disposed between the sealing layer and the carrier layer, includes two compressible sealing jaws, each fitted with an inductor embedded in a block of the sealing jaw. The block of each sealing jaw consists of a metallic material. A concentrator of each sealing jaw is composed of a plurality of partial pieces, wherein each partial piece consists of a material suitable for magnetic field concentration and all the partial pieces are electrically insulated from one another and with respect to the metal block. The inductor is disposed in a groove in the concentrator.

Induction Weldable Pipe Connectors (IWPCs) (400) for electromagnetic induction welding with at least one plastic pipe (30). IWPCs (400) include a tubular induction weldable mounting (401) having an opposite pair of induction weldable sockets (404A, 404B), a tubular cover (406) externally mounted on the induction weldable mounting (401), and a tubular pipe tang (407) internally disposed in one induction weldable socket (404A, 404B) for destining an induction weldable socket (404A, 404B) as an induction weldable pipe socket (408A, 408B) for forced sliding insertion of a pipe end (31) thereinto. The cover (406) includes an opposite pair of thermally insulated induction weldable socket mouth rims (426A, 426B) for entrapping melted solder lining (412) inside the induction weldable mounting (401) during an electromagnetic induction welding operation, thereby ensuring improved welding.