Title (en)

Roller

Title (de)

Walze

Title (fr)

Rouleau

Publication

EP 0947628 A3 20000419 (DE)

Application

EP 99105994 A 19990325

Priority

DE 19814597 A 19980401

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

D21G 1/02; D21F 5/02

IPC 8 full level

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

CPC (source: EP US)

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

Citation (search report)

• [A] DE 19624737 A1 19980102 - VOITH SULZER FINISHING GMBH [DE]
• [A] US 3401745 A 19680917 - GEORGES PATO TIBOR, et al

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0947628 A2 19991006; EP 0947628 A3 20000419; EP 0947628 B1 20020904; DE 19814597 C1 19991014; DE 59902519 D1 20021010; US 6250376 B1 20010626

DOCDB simple family (application)

EP 99105994 A 19990325; DE 19814597 A 19980401; DE 59902519 T 19990325; US 28125799 A 19990330