A method and apparatus for formation, filling, and sealing unit dose packages for consumer products are described herein. A filling system with a filling control system is also disclosed. Although the filling system is described in conjunction with a method for forming, filling, and sealing unit dos
A method and apparatus for formation, filling, and sealing unit dose packages for consumer products are described herein. A filling system with a filling control system is also disclosed. Although the filling system is described in conjunction with a method for forming, filling, and sealing unit dose packages, the filling system and filling control system can be used in other dispensing processes.
대표청구항▼
1. A process for making a package containing a consumer product comprising the steps of: a) placing a first web of material having an original un-deflected configuration adjacent to an element having a cavity therein, and moving said first web of material over the element having the cavity therein;
1. A process for making a package containing a consumer product comprising the steps of: a) placing a first web of material having an original un-deflected configuration adjacent to an element having a cavity therein, and moving said first web of material over the element having the cavity therein; wherein the cavity is in the form of a continuous trough in the direction the web is moved;b) temporarily deflecting a portion of the first web of material downward into the cavity to form a deflected portion of said first web of material, wherein said deflected portion of said first web of material is substantially free of plastic deformation;c) depositing two or more discrete products onto the first web of material;d) placing a second web of material over the first web of material and the products; and providing an upper element having an upper cavity therein, and deflecting a portion of said second web of material into said upper cavity; ande) at least partially closing and sealing the first web of material having the deflected portion therein to said second web of material along one or more sealing lines. 2. The process of claim 1 further comprising a step (f) of allowing said deflected portion of said first web of material to return toward its original un-deflected configuration, wherein the step (b) of temporarily deflecting a portion of the first web of material is at least partially carried out using vacuum, and the step (f) comprises releasing the vacuum applied to the first web of material, and releasing the vacuum occurs before step (d). 3. The process of claim 1 further comprising a step (f) of allowing said deflected portion of said first web of material to return toward its original un-deflected configuration, wherein the step (b) of temporarily deflecting a portion of the first web of material is at least partially carried out at using vacuum, and the step (f) comprises releasing the vacuum applied to the first web of material, and releasing the vacuum occurs after step (d). 4. The process of claim 1 further comprising a step (f) of allowing said deflected portion of said first web of material to return toward its original un-deflected configuration, wherein the step (b) of temporarily deflecting a portion of the first web of material is at least partially carried out at using vacuum, and the step (e) of at least partially closing and sealing the material having the deflected portion therein with a second web of material comprises completely closing and sealing the material with said second web of material, and the step (f) comprises releasing the vacuum applied to the first web of material occurs after step (d). 5. A process for making a package containing a consumer product comprising the steps of: a) placing a first web of material having an original un-deflected configuration adjacent to an element having a cavity therein, and moving said first web of material over the element having the cavity therein; wherein the cavity is in the form of a continuous trough in the direction the web is moved;b) temporarily deflecting a portion of the first web of material downward into the cavity to form a deflected portion of said first web of material, wherein said deflected portion of said first web of material is substantially free of plastic deformation;c) depositing two or more discrete products onto the first web of material;d) placing a second web of material over the first web of material and the products; ande) at least partially closing and sealing the first web of material having the deflected portion therein to said second web of material along one or more sealing lines; wherein the first web of material and the second web of material are deflected into the lower cavity and into an upper cavity, respectively, so that said first web of material and said second web of material each have a profile in the cross machine direction, and said first and second webs of material have a deflected cross machine direction width that is less than their undeflected width, and the deflected cross machine direction widths of said first web of material and said second web of material are substantially the same. 6. The process of claim 5, wherein said element comprises a lower element with at least two lower cavities arranged in adjacent lanes in the cross-machine direction, wherein the first web of material spans said at least two cavities in adjacent lanes, and the step d) further comprises providing an upper element having an upper cavity therein with at least two upper cavities arranged in adjacent lanes in the cross-machine direction, into each of which lower cavities a portion of said first web of material is deflected, wherein the second web of material spans said at least two upper cavities in adjacent lanes, into each of which upper cavities a portion of said second web of material is deflected, wherein the deflected cross machine direction widths of said first material and said second material in each lane are substantially the same. 7. A process for making a package containing a consumer product comprising the steps of: a) placing a first web of material having an original un-deflected configuration adjacent to an element having a cavity therein, and moving said first web of material over the element having the cavity therein; wherein the cavity is in the form of a continuous trough in the direction the web is moved;b) temporarily deflecting a portion of the first web of material downward into the cavity to form a deflected portion of said first web of material, wherein said deflected portion of said first web of material is substantially free of plastic deformation;c) depositing two or more discrete products onto the first web of material;d) placing a second web of material over the first web of material and the products; and providing an upper element having an upper cavity therein, and deflecting a portion of said second web of material into said upper cavity; wherein the upper cavity is a continuous inverted trough; ande) at least partially closing and sealing the first web of material having the deflected portion therein to said second web of material along one or more sealing lines.
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이 특허에 인용된 특허 (44)
Hamilton Joel A. (101 Hardenburgh Ave. Demarest NJ 07627), Apparatus and method for producing a container for food and the like.
Soukup Franz (Malmo SW) Larsson Tore Ingvar (Loddekopinge SW) Borg Veine Bernt (Kalmar SW), Device for the forming of a packing material web in a packaging machine.
Miller, Charles Phillip; Kolodesh, Michael S.; Henry, Douglass Scott; Lamping, Michael Joseph; McLaughlin, Jon Kevin; Thomas, Terry Howard, Method and system for registering pre-produced webs with variable pitch length.
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