Abstract

A distributor apparatus for paste or gel products (1, 40) comprises: squeezing/expulsion mechanism (3, 43) of the paste or gel product, or in any case fluid-paste products, in a tube (4) or sack, in which the squeezing/expulsion action is controlled by the user; means (6, 16) act as a mechanical multiplier of the squeezing/expulsion action given by the user, also controlling (19, 20, 42) the direction of the squeezing/expulsion action (E, S) of the product from the tube or from the sack or expulsion of the tube or of the sack of said means; squeezing means (16) are embody in a squeezing mechanism (3, 43) of the tube (4) or sack includes a pair of counter-rotating rollers (16) controlled in rotation by the user through an actuator means; and presents the squeezing means (16) are embody in a squeezing mechanism (3, 43) separated from the grip handle (22), in turn in form of a gun (2, 44), for the distribution of the product; furthermore, the product to be distributed is channelled towards the machine's dispensing nozzle (15, 30) by means of a hose (12) that connects the non-squeezing end (13), of the tube or sack, in opposition to the squeezing end (5), and the nozzle itself, joined to said grip handle.

IPC Classes  ?

• B05B 17/00 - Apparatus for spraying or atomising liquids or other fluent materials, not covered by any other group of this subclass
• B65D 35/28 - Pliable tubular containers adapted to be permanently deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid materialHolders therefor with auxiliary devices for expelling contents
• A23G 3/28 - Apparatus for decorating sweetmeats or confectionery
• A21C 15/00 - Apparatus for handling baked articles

Abstract

The electrolytic action torch (2, 12, 19, 22, 26) for the surface treatment of metals, comprises a nib (4, 11) connected with the unipolar supply of electric current (7) from an external apparatus, the other pole being connected with the metal surface being treated and a device for protecting the operator from the gases and vapors generated, and the protection device consists of a member suitable for providing the area of the nib with a flow of pressurized air (3, 5, 9, 23, 27, 29, 36). Different integrated and non-integrated embodiments of the delivery member of air in the vicinity of the nib are described.

IPC Classes  ?

• B23H 7/00 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining