Patent · US Expired

Pivotable heater

US6321034A · kind A · utility

132Cited by
13References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 2000
Grant dateNov 20, 2001
Priority date
Expiry dateDec 5, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF24F11/79
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A heater comprising two or more heating units which are rotatably attached to each other about a common axis. Preferably, each heating unit is rotatably attached to the next successive heating unit along a vertical axis by a flanged coupling. Alternatively, each heating unit is rotatably attached to the next successive heating unit along a vertical axis by a pin and slot arrangement. Each of the heating units include a housing having at least one opening and a heater element within the housing.

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