Abstract:
A bottle for dispensing a fluid product including a body in which a container intended for packaging the product is formed, the bottle also including an extraction device equipped with a pushbutton reversibly movable over a stroke for actuation of the device between a resting position and a depressed position in which the dispensing orifice is in communication with the container via the device, the body being equipped with a valve for filling the container by suction of the product contained in a product source, an upper wall being integrated in the body by way of a sealed connection that can be destroyed manually, the extraction device being mounted in the body with the pushbutton held in the depressed position on the upper wall so as to place the connection in communication with the container.
Abstract:
A bottle for dispensing a fluid product including a body with a reservoir for the conditioning of the product and a device for sampling of the conditioned product mounted in a sealed manner on the body, the device for sampling including means of supplying with conditioned product which have an upstream orifice arranged in the reservoir, the body being provided with a filling valve of the reservoir, the reservoir being devoid of product and having an air depression which is arranged in order to be able to carry out the subsequent filling of the reservoir, the bottle further including an envelope mounted in the reservoir in order to compartmentalise the reservoir into an internal space wherein the upstream orifice is arranged and an external space, the valve including means for breaking the envelope during the filling of the reservoir in order to put into communication the external and internal spaces.
Abstract:
A spray nozzle designed to be mounted in a push button of a liquid distribution system, including a body equipped with an assembly tube that is defined by a front wall in which a distribution orifice is formed, wherein the inside face of the front wall is equipped with a vortex chamber that communicates with the distribution orifice, at least two radial tubes to supply liquid to the vortex chamber, and an annular duct to supply liquid to the upstream end of the tubes, in which the lateral inside wall of the tube is equipped with at least two axial grooves which respectively extend between an upstream end opening onto the rear edge of the tube and a downstream end opening onto the annular duct, wherein the grooves are positioned angularly so that each downstream end of a groove is equidistant from the two upstream ends of the tube adjacent to it on either side along the length of the annular duct.
Abstract:
A tappet pump comprising a reduced number of components. The pump comprises a pump body, a piston, a tappet and an elastic implement which exerts its force on the tappet and on the piston by means of a unidirectional link defined by interdependent limit stops.
Abstract:
The invention relates to a distributor for a liquid product, in particular, a miniature spray, having a reduced number of parts. The distributor includes a reservoir and a manual action pump, provided with a hollow push-button, arranged such as to slide in a sealed manner with relation to the exterior of a tubular neck of the pump body, defining a dosing chamber, extending at least partly into the interior of the push-button.
Abstract:
Shock or impact sensor which can be fixed to a structure (14) comprising, along a longitudinal axis (AL) perpendicular to the structure (14), a rod (12) which can be joined to the structure (14) by a first end (16), a weight or counterweight (24) joined to a second end of the rod (12) and acceleration detection fixed to weight or counterweight (24) to detect acceleration along an axis perpendicular to the longitudinal axis of the sensor.
Abstract:
The invention relates to novel monoesters and diesters of 9,10-endoethano-9,10-dihydroanthracene-11,11-dicarboxylic acid.These novel monoesters and diesters correspond to the following structural chemical formula (II): ##STR1## in which R.sup.1 and R.sup.2 are identical or different and can represent H, an alkali metal or alkaline earth metal atom, a linear or branched alkyl group having from 1 to 6 carbon atoms, an alicyclic group having form 3 to 6 carbon atoms, an alkenyl group having from 2 to 6 carbon atoms, defined in their cis or trans variety, or an alkynyl group having from 2 to 6 carbon atoms, the said groups optionally being substituted by one or more functional groups such as ether, epoxide, halogeno, cyano, ester, aldehyde, ketone, aryl etc., where R.sup.1 and R.sup.2 cannot be H or ethyl simultaneously. These addition products constitute valuable intermediates for the preparation of methylidenemalonates in high yields and with a high purity.
Abstract:
A method of dispensing a fluid product by using a dispensing bottle which includes a rigid body in which a reservoir for packaging the fluid product is formed and a device for taking off the packaged fluid product that is mounted sealingly on the body, the body also being equipped with a valve for filling the reservoir, the method, prior to the initial filling of the reservoir with fluid product, making provision for putting the empty reservoir in communication with an air suction device and activating the device in order to create a negative pressure inside the reservoir; subsequently effecting the initial filling of the reservoir by putting a product source in sealed communication with the reservoir by means of the valve; dispensing the packaged fluid product by actuating the take-off device.
Abstract:
A bottle for dispensing a fluid product including a body in which a container intended for packaging the product is formed, the bottle also including an extraction device equipped with a pushbutton reversibly movable over a stroke for actuation of the device between a resting position and a depressed position in which the dispensing orifice is in communication with the container via the device, the body being equipped with a valve for filling the container by suction of the product contained in a product source, an upper wall being integrated in the body by way of a sealed connection that can be destroyed manually, the extraction device being mounted in the body with the pushbutton held in the depressed position on the upper wall so as to place the connection in communication with the container.
Abstract:
A system for fastening a dispensing pump on the neck of a bottle containing a fluid product, the system including a sleeve having an interior collar for fastening of the pump and a lower skirt provided with fasteners for fastening the sleeve on the bottle, the system further including a hoop slidably mounted around the skirt between a top position wherein the fasteners are free and a bottom position wherein the fasteners are constrained by the hoop, the system further including an exterior collar mounted around the interior collar by the intermediary of a device for displacing the exterior collar between a bottom usage position and a top dismounting position, the hoop at the bottom position being attached to the exterior collar in order to actuate the displacement of the collar towards its top position by driving the hoop relatively to the skirt on a stroke that is sufficient to release the fasteners.