초록 ▼

A dispensing device for toothpaste or other paste-like material, comprising an elastically deformable duct arranged within a housing and connected at one end to a container of the material to be dispensed and at the other end to a delivery mouth. Parallel to the duct there is movable a carriage havi

A dispensing device for toothpaste or other paste-like material, comprising an elastically deformable duct arranged within a housing and connected at one end to a container of the material to be dispensed and at the other end to a delivery mouth. Parallel to the duct there is movable a carriage having a member capable of engaging the duct to squeeze it in a given direction, thus causing dispensing of a controlled amount of the material contained in the duct, while simultaneously sucking up therein a substantially equal amount of material. The carriage is operable by a toothbrush or other receiving member which is insertable into the housing below the delivery mouth. The material is dispensed directly on the bristles of the toothbrush or other receiving member while the same travels below the delivery mouth during return of the carriage and toothbrush under the action of a return spring.

대표청구항 ▼

A dispensing device for paste-like material, particularly toothpaste, comprising a housing, an opening in said housing, a container of said material secured to said housing, a delivery mouth proximate to said opening for dispensing a controlled amount of said material on a receiving member like a to

A dispensing device for paste-like material, particularly toothpaste, comprising a housing, an opening in said housing, a container of said material secured to said housing, a delivery mouth proximate to said opening for dispensing a controlled amount of said material on a receiving member like a toothbrush when inserted into said housing through said opening, an elastically deformable duct between said container and said delivery mouth in air-tight connection therewith, a carriage slidable substantially parallel to said duct and operable by said receiving member to move substantially parallel to said duct together with said receiving member when said receiving member is introduced into said housing through said opening, a squeezing member journaled to said carriage and resiliently urged toward said duct, cams arranged in the path of said squeezing member for causing said squeezing member to move spaced from said duct when said receiving member is moved within said housing in engagement with said carriage away from said opening and to progressively squeeze said duct toward said delivery mouth when said receiving member is moved within said housing together with said carriage toward said opening to dispense a controlled amount of said material onto said receiving member while simultaneously sucking a substantially equal amount into said duct from said container, and resilient means for urging said carriage toward said delivery mouth during delivery of said material.