Global Patent Index - EP 0565697 B1

EP 0565697 B1 19970326 - DEVICE FOR IRRADIATING MATERIALS WITH MICROWAVES

Title (en)

DEVICE FOR IRRADIATING MATERIALS WITH MICROWAVES

Title (de)

VORRICHTUNG ZUR MIKROWELLEN-BESTRAHLUNG VON MATERIALIEN

Title (fr)

DISPOSITIF D'EXPOSITION DE MATERIAUX A L'ACTION DES MICRO-ONDES

Publication

EP 0565697 B1 19970326 (DE)

Application

EP 92923260 A 19921105

Priority

  • DE 4136416 A 19911105
  • EP 9202537 W 19921105

Abstract (en)

[origin: US5408074A] PCT No. PCT/EP92/02537 Sec. 371 Date Jul. 2, 1993 Sec. 102(e) Date Jul. 2, 1993 PCT Filed Nov. 5, 1992 PCT Pub. No. WO93/09647 PCT Pub. Date May 13, 1993.The invention relates to an arrangement for microwave radiation of materials, in particular of the starting materials for ceramic materials, alloys etc., having a conveying path that is defined at least in part by a trough or pipe arrangement, the wall of which has a specific microwave-absorption capacity, a resonator surrounding at least a length of the wall, and at least one generator for generating the microwave radiation. In order to enable adjustment of the heating and the radiation dosing of the microwave-treated materials independently of one another, it is proposed according to the invention that the wall of the trough or pipe arrangement (1; 9.1 to 9.3) has different microwave-absorption properties along its length.

IPC 1-7

H05B 6/76

IPC 8 full level

H05B 6/76 (2006.01); H05B 6/78 (2006.01)

CPC (source: EP US)

H05B 6/78 (2013.01 - EP US); H05B 6/784 (2013.01 - EP US)

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI NL

DOCDB simple family (publication)

US 5408074 A 19950418; AT E150930 T1 19970415; DE 4136416 A1 19930506; DE 4136416 C2 19940113; DE 59208276 D1 19970430; EP 0565697 A1 19931020; EP 0565697 B1 19970326; WO 9309647 A1 19930513

DOCDB simple family (application)

US 8420593 A 19930702; AT 92923260 T 19921105; DE 4136416 A 19911105; DE 59208276 T 19921105; EP 9202537 W 19921105; EP 92923260 A 19921105