Patent · US Active

Concentric duct system for a dryer for printing system

US9975354B1 · kind B1 · utility

3Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2017
Grant dateMay 22, 2018
Priority date
Expiry dateFeb 28, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF26B3/18
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Systems and methods for concentric duct system for a dryer of a printing system. One embodiment includes a dryer of a printing system and a duct system. The dryer includes web conditioners sources to condition a web of print media, intake ports to supply air for the web conditioners, and outlet ports to remove air for the web conditioners. The duct system includes a supply hub and a return hub. The supply hub includes a tubular body with a lower portion and an upper portion, and supply nodes around the lower portion. The return hub includes a body around the upper portion of the supply hub, and return nodes around the body. The duct system further includes supply ducts to connect the supply nodes and the intake ports, and return ducts to connect the return nodes and the outlet ports.

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