ATE303212T1 - DEVICE FOR HYDROMECHANICAL DESCALING - Google Patents

DEVICE FOR HYDROMECHANICAL DESCALING

Info

Publication number
ATE303212T1
ATE303212T1 AT00123086T AT00123086T ATE303212T1 AT E303212 T1 ATE303212 T1 AT E303212T1 AT 00123086 T AT00123086 T AT 00123086T AT 00123086 T AT00123086 T AT 00123086T AT E303212 T1 ATE303212 T1 AT E303212T1
Authority
AT
Austria
Prior art keywords
nozzles
workpiece
distributed over
hydromechanical
descaling
Prior art date
Application number
AT00123086T
Other languages
German (de)
Inventor
Hans-Joachim Pahnke
Original Assignee
Wepuko Hydraulik Gmbh & Co Pum
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wepuko Hydraulik Gmbh & Co Pum filed Critical Wepuko Hydraulik Gmbh & Co Pum
Application granted granted Critical
Publication of ATE303212T1 publication Critical patent/ATE303212T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

Nozzles (23) producing liquid jets are distributed over several separate zones which are distanced from one another in the transport direction (24) of the workpiece (11). Alternatively, the nozzles are distributed over a single zone, and the workpiece is movable past them several times, with only a part of the nozzles being activated during each pass.
AT00123086T 2000-01-19 2000-10-25 DEVICE FOR HYDROMECHANICAL DESCALING ATE303212T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20000822U DE20000822U1 (en) 2000-01-19 2000-01-19 Device for hydromechanical descaling

Publications (1)

Publication Number Publication Date
ATE303212T1 true ATE303212T1 (en) 2005-09-15

Family

ID=7936063

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00123086T ATE303212T1 (en) 2000-01-19 2000-10-25 DEVICE FOR HYDROMECHANICAL DESCALING

Country Status (3)

Country Link
EP (1) EP1118396B1 (en)
AT (1) ATE303212T1 (en)
DE (1) DE20000822U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014009142U1 (en) 2013-12-16 2014-12-11 Gregor Przybylla Device for descaling forgings consisting of iron or steel alloys or non-ferrous materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004240A1 (en) * 1980-02-06 1981-08-13 Schloemann-Siemag AG, 4000 Düsseldorf Ingot cleaning and descaling equipment - has sPray nozzle beams in parallel pairs adjustable in vertical planes
US5661884A (en) * 1996-02-20 1997-09-02 Tippins Incorporated Offset high-pressure water descaling system
CN1087665C (en) * 1996-03-04 2002-07-17 三菱重工业株式会社 Hot-rolling arrangement

Also Published As

Publication number Publication date
DE20000822U1 (en) 2000-03-09
EP1118396B1 (en) 2005-08-31
EP1118396A2 (en) 2001-07-25
EP1118396A3 (en) 2003-11-26

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