EP 1157755 A3 20040204 - Nozzle manifold for the cooling or descaling of metallic elongated material, in particular of rolling stock
Title (en)
Nozzle manifold for the cooling or descaling of metallic elongated material, in particular of rolling stock
Title (de)
Düsenbalken für die Kühlung oder Entzunderung von metallischem Stranggut, insbesondere von Walzgut
Title (fr)
Distributeur à buses pour le refroidissement ou le décalaminage de matériaux allongés métalliques, en particulier de produits laminés
Publication
Application
Priority
DE 10025639 A 20000524
Abstract (en)
[origin: EP1157755A2] Die rocker (1) comprises a feed (3) for the product-treatment fluid; an additional feed (18) for an apparatus-cooling fluid; an outlet (4) for the apparatus-cooling fluid; and a switching device (5) assigned to the outlet and for opening or closing the outlet. The switching device can be automatically switched by an apparatus-cooling fluid pressure which controls the operational state. Preferred Features: The amount of apparatus-cooling fluid is switched via a raised cooling fluid pressure by means of the switching device.
IPC 1-7
IPC 8 full level
B21B 45/02 (2006.01); B21B 45/08 (2006.01)
CPC (source: EP US)
B21B 45/0233 (2013.01 - EP US); B21B 45/0218 (2013.01 - EP US); B21B 45/08 (2013.01 - EP US)
Citation (search report)
- [DA] DE 3433712 C1 19860528 - MANNESMANN AG
- [A] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 04 31 May 1995 (1995-05-31)
- [A] PATENT ABSTRACTS OF JAPAN vol. 002, no. 080 (M - 025) 24 June 1978 (1978-06-24)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1157755 A2 20011128; EP 1157755 A3 20040204; EP 1157755 B1 20050713; AT E299406 T1 20050715; DE 10025639 A1 20011129; DE 50106718 D1 20050818; JP 2002011513 A 20020115; RU 2264875 C2 20051127; US 2002011528 A1 20020131; US 6698667 B2 20040302
DOCDB simple family (application)
EP 01112443 A 20010522; AT 01112443 T 20010522; DE 10025639 A 20000524; DE 50106718 T 20010522; JP 2001153460 A 20010523; RU 2001114248 A 20010523; US 86379601 A 20010523