Patent · US Expired

Rotary tubular furnace

US3942942A · kind A · utility

0Cited by

2References

7Claims

0Family size

Assignee

Klockner-Humboldt-Deutz AG · DE

Inventors

Herbert Deussner · Bensberg, DE
Joachim Fleischer · Essen, DE

Key dates

Filing date	Jul 25, 1974
Grant date	Mar 9, 1976
Priority date	—
Expiry date	Jul 25, 1994

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF27B7/40
WIPO fieldThermal processes and apparatus
WIPO sectorMechanical engineering

Abstract

A rotary tubular furnace is provided at its outlet end with a satellite cooler comprising a plurality of cooling tubes uniformly spaced around the end portion of said tubular furnace and/or a tubular extension thereof, and each of said cooling tubes is provided with an influent member which during the rotation of the furnace intermittently dips into a cooling liquid bath to thereby supply cooling liquid to the respective cooling tube in regulatable quantities, said cooling liquid bath being connected with a supply of cooling liquid by a stationary supply conduit.

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