Patent · US Expired

Discoid cold cartridge insertable into an ice-cream maker

US4799364A · kind A · utility

3Cited by
11References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 23, 1986
Grant dateJan 24, 1989
Priority date
Expiry dateJun 23, 2006

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA23G9/12
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

A discoil cold cartridge filled with a latent heat storage medium of which a discoid main wall (1) serves to act together with a scraper and stirrer of an ice-cream maker, is formed by at least two parts joined together, of which one part consists of the discoid main wall (1) facing the scraper and stirrer tool and the other part of a trough-shaped base (2). The discoid main wall (1) serves to act together with the scraper and stirrer tool and is designed as an inherently stable die-cast part least one wall of the base (2) is itself reversibly adaptable to the change in volume of the latent heat storage medium in phase transition.

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