The invention relates to a liquid or pasty product dispenser comprising a mounted working piston. According to the invention, the dispenser comprises a hollow body with a piston mounted therein and a toothed wheel is connected to the piston by means of threads, said piston being blocked in rotation in the body. In this way, when the toothed wheel is actuated, the piston moves axially and the product is dispensed in a controlled manner. Preferably, an outlet-sealing needle valve passes through th...

The invention relates to a pasty washing agent for use in commercial laundering which contains a non-ionic surfactant, an organic and/or inorganic builder, a bleaching agent based on peroxygen, and optionally contains other common constituents. The inventive pasty washing agent is characterized in that it contains 30 wt. % to 60 wt. % of non-ionic surfactant, 0.5 wt. % to 5 wt. % of a fatty acid and/or fatty acid alkaline-salt, 5 wt. % to 15 wt. % of citrate and/or citric acid and 15 wt. % to 35...

The present invention relates to a dispenser for pasty compositions having a bellows on the top, a piston which travels in the direction towards the nozzle, and a rod which connects the bellows to the piston in such a manner that there is an idle stroke between piston rod and bellows so that a certain quantity of the content of the container withdraws into the nozzle channel upon release of the bellows.

A holder for lipsticks or the like is of the known kind comprising two reively rotatable co-axial sleeves with a projecting control knob on the inner sleeve. A sliding holder for the stick has lugs extending through slots in the inner sleeve and into slots in the outer sleeve. One set of slots is longitudinal and the other helicoidal. The slots in the inner sleeve are open at the end further from the control knob. A transparent cover or shell for the stick is fitted onto the sliding holder. The ...

A dispenser, particularly for pasty products, including a tubular housing with a dispensing mouthpiece at one end and a piston displaceable within the housing toward the mouthpiece by means of a double-armed rocker lever located at the mouthpiece end having an operating handle on one arm and a draw means in the form of a rod connected to the other arm and coupled to the piston by means of a unidirectional-operating ratchet arrangement. The rocker lever may be provided with biased spring members ...

A dispenser for pasty products has a cylindrical body with an open bottom and an outlet in its top. A piston that closes the bottom of the body, cooperating with it to define a chamber, is slidable upward in the body for expelling contents of the chamber out of the outlet. An actuator on the exterior of the body, movable in opposite directions, is manually movable to one limit of its motion and biased to the other limit. A rod connected with the actuator and movable lengthwise up and down in the...

A package for solid or pasty goods which have a tendency to adhere to the packaging material has a closure in which on the side facing the packaged goods a plurality of separate, independent cavities (1, 21, 31) have been provided. The cavities are separated from each other by ribs (2) or flat surfaces. The ribs or flat surfaces shut off the cavities containing air or gas by their contact with the surface of the packaged goods. As a result of the cavities not filled with the packaged article, th...

A machine for performing the various successive operations required for packaging a pasty material in individually wrapped portions, and more particularly melted cheese, in the form of portions, having a series of work positions equal in number to the number of operations. The work positions each have a plurality of identical working tools which are arranged transverse to the movement of the pasty material and the wrapping material. The work positions and their tools as a whole, constitute a plu...

The invention provides a dispenser of substance in liquid or paste form, the dispenser being of the type comprising, in particular, a cylinder (1) of substance surmounted firstly by an endpiece (2) provided with an internal evacuation duct (2a) and fitted, secondly with a substance-taking system provided with an exhaust valve, the dispenser being characterized in that the substance-taking system comprises a piston (3) received in the cylinder (1) and having an axial duct (30) passing therethroug...

A film packing for a pasty substance comprises a film tube bag (12) having a peripheral wall (14) and two ends (16), and a cover portion (22) fastened to one of the two ends (16) of the film tube bag (12). The cover portion (22) comprises an end face (24) having a passage opening (32) for the passage of pasty substance from the opened film tube bag (12), a peripheral face (26) joining the end face (24), and a sealing element (52) abutting to a receiving headpiece (36) attachable to the end (16) ...