公开(公告)号：WO2021244989A1

公开(公告)日：2021-12-09

申请号：PCT/EP2021/064447

申请日：2021-05-28

Applicant: FRITO-LAY TRADING COMPANY GMBH

Inventor： LAWTON, Simon ,  TIBOS, Stacie ,  DOBSON, Lindsay

IPC: B65G27/16 ,  B65G27/00 ,  B65G2812/03 ,  B65G2812/0312 ,  B65G2812/0396 ,  B65G47/02 ,  B65G47/1421

Abstract: A vibratory feeder having a feeder plate comprising a layered structure of a solid material and a material containing voids, such as a metal foam, sintered metal or glass, a ceramic, a foamed polymer, an aerogel or an arrangement of spacers. Scarf plates are particularly described.

公开(公告)号：WO2021229056A1

公开(公告)日：2021-11-18

申请号：PCT/EP2021/062836

申请日：2021-05-14

Applicant: FRITO-LAY TRADING COMPANY GMBH

Inventor： TIBOS, Stacie ,  OUELLETTE, Ed

IPC: A21C3/02 ,  A21C3/024

Abstract: A roller assembly for producing a compressed sheet material, such as a food product, having a roller support frame holding a fixed and a slidable roller; an actuator to apply force to the slidable roller, and a variable width spacer located between the shaft bearings of the rollers to limit the minimum separation between them. Variable width spacers comprising sliding wedges or a cam are described.