Patent · US Expired

Pizza die

US6010325A · kind A · utility

10Cited by
15References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 8, 1998
Grant dateJan 4, 2000
Priority date
Expiry dateApr 8, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S425/047
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A machine for pressing and forming food products has a die including an inner die plate surrounded by an outer die ring. The inner die plate is axially movable relative the outer die ring, between an extended state and a compressed state. A circumferential flexible seal connects the inner die to the outer die ring. During operation, when the inner die moves from the extended state to the compressed state, the seal creates a groove for the formation of a ridge, or crust of pizza dough. The die is more easily manufactured, has a longer useful life, improves the reliability of the machine, and allows for making rising crust pizzas.

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