초록 ▼

Apparatus (10) is disclosed including first and second forming rollers (18, 21) which rotatably abut with an anvil roller (20). The forming rollers (18, 21) each include a periphery forming a continuous forming surface including a plurality of axially and circumferentially spaced grooves (24) each f

Apparatus (10) is disclosed including first and second forming rollers (18, 21) which rotatably abut with an anvil roller (20). The forming rollers (18, 21) each include a periphery forming a continuous forming surface including a plurality of axially and circumferentially spaced grooves (24) each formed as a continuous depression arranged in a serpentine and non-intersecting manner. Food (14) is simultaneously fed between a continuous strip of support material (16) and a continuous ribbon of film material (66) as they pass between a first abutment nip of the first forming roller (18) and the anvil roller (20). After extending partially around the periphery of the first forming roller (18), the materials (16, 66) and the food therebetween pass around an adjustable idler roller (70) to between a second abutment nip of the second forming roller (21) and the anvil roller (20). The food (14) compressed upon the support material (16) by the first abutment nip is in phase with the grooves (24) of the second abutment nip. The film material (66) removes the food (14) from the grooves (24) and can be discarded after passing through the second abutment nip and prior to the support material (16) being cut to longitudinal lengths and widths between the embossed shapes of food (14).

대표청구항 ▼

1. A method for rotary molding food comprising: placing a thin, deformable film tightly against the surface of a roller having molding grooves; applying food onto said film against said roller; applying pressure to said food, forcing said food to deform said film and forcing said film and said

1. A method for rotary molding food comprising: placing a thin, deformable film tightly against the surface of a roller having molding grooves; applying food onto said film against said roller; applying pressure to said food, forcing said food to deform said film and forcing said film and said food to conform to the shape of said grooves, whereby said film forms a barrier between said molding grooves and said food and whereby said food is molded in the shape of said grooves; removing said film and molded food from said grooves; and removing said film from said molded food. 2. The method of claim 1 wherein said thin, deformable, film is plastic. 3. The method of claim 2 wherein said thin, deformable film is polyethylene. 4. The method of claim 1 wherein said thin, deformable film is released against said roller from a roll. 5. The method of claim 1 further comprising taking up said film on a take-up roll after said molded food is released. 6. The method of claim 1 further comprising conveying said food removed from said molding grooves on a conveyor. 7. The method of claim 6 wherein said conveyor operates independently of the roller. 8.The method of claim 1 wherein applying pressure to said food comprises: providing an anvil surface; moving the roller relative to the anvil surface to form a first abutment nip; and simultaneously feeding the food between the first abutment nip with the film. 9. The method of claim 8 further comprising: providing a continuous strip of support material against the anvil surface; and wherein simultaneously feeding the food comprises simultaneously feeding the food between the film and the continuous strip of support material. 10. The method of claim 9 further comprising rotating an anvil roller having a periphery, with the anvil surface of the first abutment nip located at a portion of the periphery of the anvil roller. 11. The method of claim 10 further comprising passing the film and food compressed by the first abutment nip between a second abutment nip including an anvil surface and a continuous forming surface including at least a first groove. 12. The method of claim 11 wherein the anvil surface of the second abutment nip is located at a different portion of the periphery of the anvil roller. 13. The method of claim 12 further comprising rotating a forming roller, with the continuous forming surface of the second abutment nip being located on the forming roller. 14. The method of claim 11 further comprising rotating a forming roller, with the continuous forming surface of the second abutment nip being located on the forming roller. 15. The method of claim 8 wherein said thin, deformable film is released against said roller from a roll. 16. The method of claim 8 further comprising taking up said film on a take-up roll after said molded food is released. 17. The method of claim 1 further comprising: providing a continuous strip of support material; passing the continuous strip of support material between a first abutment nip including an anvil surface and the roller movable relative to the anvil surface, with applying pressure to said food comprising passing the film between the first abutment nip, with the continuous strip of support material located adjacent the anvil surface and the film located adjacent the molding grooves of the roller; and wherein applying food comprises simultaneously feeding food between the film and the continuous strip of su,Port material. 18. The method of claim 17 further comprising the step of rotating an anvil roller having a periphery, with the anvil surface of the first abutment nip located at a portion of the periphery of the anvil roller. 19. The method of claim 17 further comprising taking up said film on a take-up roll after said molded food is released.