Global Patent Index - EP 0947628 B1

EP 0947628 B1 2002-09-04 - Roller

Title (en)

Roller

Title (de)

Walze

Title (fr)

Rouleau

Publication

EP 0947628 B1 (DE)

Application

EP 99105994 A

Priority

DE 19814597 A

Abstract (en)

[origin: EP0947628A2] The circuit includes a pumping unit (17) inside the roller (1). PREFERRED FEATURES:- The pumping unit fixed at one end in the roller and rotates with it. The pump surrounds a roller stub shaft, extending to a radial extremity of the circuit. Its drive pinion runs in a fixed ring gear (21,22), turning it as the roller rotates. The heat exchanger (5) secondary side includes axi-parallel tubes inside a chamber, with a supply connection. It has a distribution pipe passing the heat exchange fluid, surrounding a flow path of the outer heat exchange fluid. The distribution tube has openings (16) distributed circumferentially and axially.

IPC 1-7 (main, further and additional classification)

D21G 1/02; D21F 5/02

IPC 8 full level (invention and additional information)

D21F 5/02 (2006.01); D21F 5/10 (2006.01); D21G 1/02 (2006.01)

CPC (invention and additional information)

D21F 5/028 (2013.01); D21F 5/10 (2013.01); D21G 1/0266 (2013.01)

Designated contracting state (EPC)

DE FI FR GB

DOCDB simple family

EP 0947628 A2 19991006; EP 0947628 A3 20000419; EP 0947628 B1 20020904; DE 19814597 C1 19991014; US 6250376 B1 20010626