초록 ▼

The invention concerns a distributor for pasty material. A pushbutton member (101) is provided with a distribution conduit (105) having a lateral outlet. The pushbutton member being slidable longitudinally with respect to a guide means (110) which is fixed with respect to the body of the distributor

The invention concerns a distributor for pasty material. A pushbutton member (101) is provided with a distribution conduit (105) having a lateral outlet. The pushbutton member being slidable longitudinally with respect to a guide means (110) which is fixed with respect to the body of the distributor. The distribution conduit being sealingly connected to an element for carrying the flow of pasty material to the conduit (105). The pushbutton member (101) acting on a spring-action element causing it to be returned to the released position, and on a compression element forming part of the element for carrying the flow of pasty material. The distributor is characterised in that it includes a masking element (113) which is fixed with respect to the body of the distributor (116). The element leaving the outlet orifice (116) of the distribution conduit (105) open when the pushbutton member (101) is depressed and masking the orifice (116) when the pushbutton member (101) is released. The invention is used for distribution operations in the fields of cosmetology, hygiene and health, pharmaceuticals and foodstuffs.

대표청구항 ▼

A distributor for pasty material comprising a pushbutton member (101; 201) provided with a distribution conduit (105; 205) with a lateral outlet, the pushbutton member (101; 201) being longitudinally slidable with respect to a fixed part (110) of said distributor and acting on a spring-action return

A distributor for pasty material comprising a pushbutton member (101; 201) provided with a distribution conduit (105; 205) with a lateral outlet, the pushbutton member (101; 201) being longitudinally slidable with respect to a fixed part (110) of said distributor and acting on a spring-action return means (22; 32) and on the means (22, 230 and 202; 32, 34 and 35) for passing the flow of pasty material, said distributor comprising an outlet orifice (116), a masking element (113) with a surface (114) and an end surface (117) for masking the outlet orifice (116) of said distribution conduit (105; 205) in the released position of the pushbutton member (101; 201), said masking element (113) being carried by an external tubular part (110) of the distributor and leaving said orifice (116) open when said pushbutton member (101; 201) is depressed, characterised in that said pushbutton member (101; 201) is slidable with respect to said external tubular part (110) of the distributor, said end surface (117) surrounding said outlet orifice (116) of said conduit (105; 205) and the surface (114) of the masking element (113) which is disposed facing said end surface (117) when the pushbutton member (101; 201) is released both being parallel to the direction of sliding movement (X) of the pushbutton member, the masking element (113) then cutting the end of the strand of pasty material and scraping said outlet orifice (117) and said end surface (116) of the distribution conduit (105; 205) when the pushbutton member (101; 201) is released; and said means (22, 230 and 202, 32, 34 and 35, 39 and 40) for passing the flow of the pasty material comprise a deformable tubular cup (22, 32) sealingly fixed to the body of the distributor and to the pushbutton member (101, 201), said cup (22, 32) delimiting a compression chamber (29, 38) and forming both the spring-action element and the compression means on which the pushbutton member (101, 201) acts by virtue of the depression movement thereof, and returning the pushbutton member to the released position.