Patent · US Expired

Apportioning and dispensing apparatus

US4480767A · kind A · utility

2Cited by
7References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 1, 1982
Grant dateNov 6, 1984
Priority date
Expiry dateMar 1, 2002

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA21C11/18
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

In an apparatus to apportion and dispense dough, wherein dough is discharged through an outlet having a lower, circumferential cutting edge and is cut off by a piston having an upper, circumferential cutting edge, the piston has an upper, integral, coaxial boss, which has a convex, frusto-conical surface extending upwardly and being spaced from the cutting edge of the piston. Also, an annulus providing the outlet has a concave, frusto-conical surface, which flares upwardly.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.