Abstract: Closure element (1) of a container particularly made from foil-type material, in particular of a bag-type container for receiving a liquid substance, the closure element having a base (5) that can be fixed to or is already fixed to the container, and which defines a passage (13) and a lid member (3) mounted to the base (5) to clear and close the passage (13), characterized in that the closing element (1) has a transport state in which the lid member (3) is attached to the base (5) via at least one predetermined breaking point (61), and an installation state in which, after separation of the predetermined breaking point attachment, the lid member (3) can rotate relative to the base (5) from an open position to a locked position in which the lid member (3) is removably held at the base (5) by a detent mechanism.

Abstract: An articulated structure to connect a cover to a support, which may be installed on a container or is formed from a single piece with an opening section of the container, comprising an articulated joint to guide the cover between a closed position and an open position with a pivot point situated on the outer side of the cover and/or the support, and an elastomer spring part, which grips the outer side of the cover as well as the support and is prestressed at least in the closed position of the cover under tension, characterized in that a force application point of the elastomer spring part to the cover and/or to the support at least in the closed position of the cover is displaced to the outside beyond the pivot point of the articulated joint.

Abstract: Closure element (1) of a container particularly made from foil-type material, in particular of a bag-type container for receiving a liquid substance, the closure element having a base (5) that can be fixed to or is already fixed to the container, and which defines a passage (13) and a lid member (3) mounted to the base (5) to clear and close the passage (13), characterised in that the closing element (1) has a transport state in which the lid member (3) is attached to the base (5) via at least one predetermined breaking point (61), and an installation state in which, after separation of the predetermined breaking point attachment, the lid member (3) can rotate relative to the base (5) from an open position to a locked position in which the lid member (3) is removably held at the base (5) by a detent mechanism.

Abstract: The invention relates to a closure device (100; 200; 300), for fitting to an opening (41) of a fluid product reservoir (4), said device being embodied in a monobloc form by injection/molding of plastic material and comprising a fixing body (110; 210; 310) for cooperation with the opening on the reservoir to produce a sealed fixing, a distribution duct (120; 220; 320), forming an outlet passage (121; 221; 321) for the fluid product contained within the reservoir, said duct forming a distribution opening (122; 222; 322), a closing body (13; 23; 33), for sealing said duct, said closing body being connected to the distribution duct (120; 220; 320) by means of at least one link of material (132; 232; 332), designed to break on the first withdrawal of the closing body.

Abstract: A fluid dispenser head for associating with a fluid reservoir (1), the head having: a stationary base (2) formed by, or for mounting on, the reservoir; a rotary actuator element (3) mounted in rotary manner on the base (2) so as to turn about an axis of rotation between two extreme abutment positions; and a dispenser orifice (30) that can be closed selectively by turning the element on the base. The two extreme abutment positions define two open positions of the dispenser orifice separated by at least one position in which the dispenser orifice is closed. The dispenser orifice (30) is situated on the axis of rotation of the element on the base.

Abstract: The present invention relates to a closure or cap for a container containing a fluid. The closure or cap is characterized in that the slotted structure comprises several pivoting plates hinged to the body in such a way as to be able to pivot; at least one pivoting plate, preferably each pivoting plate, being connected movably to a neighbouring pivoting plate via a cross section of more flexible deformation than the several pivoting plates, which forms one of the free terminal edges of the slot or slots and is, in a condition of actuation without overpressure inside the container, arranged basically contiguously with the other free terminal edge situated opposite the slot or slots and can open by pivoting away from the inside of the container when the fluid generates increased pressure inside the container, whereupon it moves away from the other free terminal edge.

Abstract: An articulated structure to connect a cover to a support, which may be installed on a container or is formed from a single piece with an opening section of the container, comprising an articulated joint to guide the cover between a closed position and an open position with a pivot point situated on the outer side of the cover and/or the support, and an elastomer spring part, which grips the outer side of the cover as well as the support and is prestressed at least in the closed position of the cover under tension, characterized in that a force application point of the elastomer spring part to the cover and/or to the support at least in the closed position of the cover is displaced to the outside beyond the pivot point of the articulated joint.

Abstract: A fluid dispenser head for associating with a fluid reservoir (1), said head comprising: a stationary base (2) formed by, or for mounting on, said reservoir; a rotary actuator element (3) mounted in rotary manner on the base (2) so as to turn about an axis of rotation between two extreme abutment positions; and a dispenser orifice (30) that can be closed selectively by turning the element on the base, the dispenser head being characterized in that the two extreme abutment positions define two open positions of the dispenser orifice separated by at least one position in which the dispenser orifice is closed, and in that the dispenser orifice (30) is situated on the axis of rotation of the element on the base.

Abstract: The invention relates to a closure device (100; 200; 300), for fitting to an opening (41) of a fluid product reservoir (4), said device being embodied in a monobloc form by injection/moulding of plastic material and comprising a fixing body (110; 210; 310) for cooperation with the opening on the reservoir to produce a sealed fixing, a distribution duct (120; 220; 320), forming an outlet passage (121; 221; 321) for the fluid product contained within the reservoir, said duct forming a distribution opening (122; 222; 322), a closing body (13; 23; 33), for sealing said duct, said closing body being connected to the distribution duct (120; 220; 320) by means of at least one link of material (132; 232; 332), designed to break on the first withdrawal of the closing body.

Abstract: The inventing fluid product delivering head is mounted on the orifice of a fluid product container and comprises a control flap (16, 21, 22) elastically displaceable between a closed position wherein said fluid product is unable to flow from the container through said head and an opened position which enables the fluid product to flow through the head, and a control unit (25) manually actuatable in order to move the control flap from the closed position thereof to the opened position, at least one structural element of the head being produced by comoulding two types of different plastic materials. The inventive head is characterised in that it comprises a base (1) and a cap (2) forming the first flap part (16) and second flap part (21, 22), respectively which interact with each other in such a way that the control flap is formed thereby.

Abstract: A closure device for mounting on an opening of a receptacle containing a fluid, said device comprising: a base (1) comprising fastener means (12) for fastening the base onto the opening of the receptacle, said base defining a fluid-dispensing orifice (11) through which the fluid contained in the receptacle can be dispensed; and an openable cap (2) for mounting on the base (1), said cap including closure means (210) for closing the dispenser orifice (11) of the base (1); the device further comprising first-use indicator means (25) for making it easy to see whether the cap (2) has already been withdrawn from the base (1), the device being characterized in that said indicator means comprise a visual indicator member (25) that is displaceable between an initial position that guarantees that the cap has not already been opened, and a final position that indicates that the cap has already been opened, said indicator member (25) reaching its final position when the cap (2) is put back into place on its base (1)