Title:
金属ストリップを冷却するためのディストリビュータチューブ
Document Type and Number:
Japanese Patent JP7305887
Kind Code:
B2
Abstract:
The invention refers to a distributor tube (400) for cooling metal or similar products, in particular steel strips, comprising along the longitudinal extension of said distributor tube (400), a plurality of outlet openings (406) through which a cooling fluid can be ejected; an inlet (402) and a closure (404) of said tube at its ends; a connection for connecting a source of cooling fluid and feeding said distributor tube (400) with said fluid. At least on the inlet side (402) there is a zone of change in the diameter of the tube, which varies from a sector with a smaller diameter, followed in the direction of flow by a sector with a larger diameter. Upstream of said plurality of outlet openings (406) there is an orifice (414) in the area of the flow section. Further described are a corresponding hot-rolling plant and a use of the distributor tube.
Inventors:
Jachimovic, Nicola
Application Number:
JP2022522803A
Publication Date:
July 10, 2023
Filing Date:
October 16, 2020
Export Citation:
Assignee:
DANIELI&C.OFFICINE MECCANICHE SPA
International Classes:
B21B45/02
Domestic Patent References:
| JP63005810A | ||||
| JP62130222A | ||||
| JP10080714A | ||||
| JP8155527A | ||||
| JP2002292718A |
Foreign References:
| CN109092911A | ||||
| DE102011007803A1 | ||||
| US20190224732 | ||||
| US6062056 |
Attorney, Agent or Firm:
Patent Attorney Corporation Tsukuni