Patent · US Active

Apparatus for manufacturing a carbonaceous heat source chip

US7644716B2 · kind B2 · utility

2Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2006
Grant dateJan 12, 2010
Priority date
Expiry dateJul 2, 2027

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA24B15/165
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

Apparatus for manufacturing a carbonaceous heat source chip, capable of drying an extrusion-molded carbonaceous heat source rod to proper hardness and supplying the same to a heat insulating material-wrapping device. The apparatus includes a hollow pipe that forms a conveying path for transporting the carbonaceous heat source rod continuously extrusion-molded by an extrusion molding machine, to the heat insulating material-wrapping device. The apparatus forms an airflow running through the hollow pipe by means of an air amplifier, and transports the carbonaceous heat source rod while drying the rod by using the airflow.

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