GR920300079T1 - Device for the comminution of inner chips of longitudinally welded pipes - Google Patents

Device for the comminution of inner chips of longitudinally welded pipes

Info

Publication number
GR920300079T1
GR920300079T1 GR92300079T GR920300079T GR920300079T1 GR 920300079 T1 GR920300079 T1 GR 920300079T1 GR 92300079 T GR92300079 T GR 92300079T GR 920300079 T GR920300079 T GR 920300079T GR 920300079 T1 GR920300079 T1 GR 920300079T1
Authority
GR
Greece
Prior art keywords
chip
inner chips
welded pipes
longitudinally welded
comminution
Prior art date
Application number
GR92300079T
Other languages
Greek (el)
English (en)
Inventor
Karl-Heinz Becker
Rolf Dipl-Ing Krebs
Erich Dipl-Ing Gerling
Manfred Dipl-Ing Gerber
Original Assignee
Hoesch Ag
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 Hoesch Ag filed Critical Hoesch Ag
Publication of GR920300079T1 publication Critical patent/GR920300079T1/el

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • B21C37/0811—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off removing or treating the weld bead

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Disintegrating Or Milling (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Sawing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Crushing And Pulverization Processes (AREA)
GR92300079T 1990-09-07 1992-12-30 Device for the comminution of inner chips of longitudinally welded pipes GR920300079T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4028372A DE4028372C1 (fr) 1990-09-07 1990-09-07

Publications (1)

Publication Number Publication Date
GR920300079T1 true GR920300079T1 (en) 1992-12-30

Family

ID=6413770

Family Applications (1)

Application Number Title Priority Date Filing Date
GR92300079T GR920300079T1 (en) 1990-09-07 1992-12-30 Device for the comminution of inner chips of longitudinally welded pipes

Country Status (5)

Country Link
EP (1) EP0473932B1 (fr)
AT (1) ATE115021T1 (fr)
DE (2) DE4028372C1 (fr)
ES (1) ES2030640T3 (fr)
GR (1) GR920300079T1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237683C2 (de) * 1992-10-01 1996-01-18 Axa Masch Und Armaturen Gmbh Zerkleinerungsvorrichtung für lange Späne
DE4407419C2 (de) * 1994-03-03 1997-03-13 Mannesmann Ag Einrichtung zum Ausspülen und Zerkleinern des Innenspans längsnahtgeschweißter Rohre
CN110052665B (zh) * 2019-05-08 2020-06-02 燕山大学 一种用于恒底面成型钢管的内毛刺清除装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219369C2 (de) * 1982-05-19 1984-06-07 Dr.tech. Ernst Linsinger & Co GmbH, 4662 Steyrermühl Verfahren und Vorrichtung zur Erzielung kurzer Späne bei der Innenentgratung von Rohren
US4893972A (en) * 1988-11-18 1990-01-16 Pittsburgh Tube Company Cutting tool

Also Published As

Publication number Publication date
ES2030640T3 (es) 1995-03-01
EP0473932B1 (fr) 1994-12-07
DE4028372C1 (fr) 1991-09-12
DE59103775D1 (de) 1995-01-19
ES2030640T1 (es) 1992-11-16
EP0473932A2 (fr) 1992-03-11
EP0473932A3 (en) 1992-06-24
ATE115021T1 (de) 1994-12-15

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