DE59103775D1 - Device for shredding the inner chip of longitudinally welded pipes. - Google Patents

Device for shredding the inner chip of longitudinally welded pipes.

Info

Publication number
DE59103775D1
DE59103775D1 DE59103775T DE59103775T DE59103775D1 DE 59103775 D1 DE59103775 D1 DE 59103775D1 DE 59103775 T DE59103775 T DE 59103775T DE 59103775 T DE59103775 T DE 59103775T DE 59103775 D1 DE59103775 D1 DE 59103775D1
Authority
DE
Germany
Prior art keywords
chip
welded pipes
longitudinally welded
shredding
pipe
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE59103775T
Other languages
German (de)
Inventor
Karl-Heinz Becker
Rolf Dipl Ing Krebs
Erich Dipl Ing Gerling
Manfred Dipl Ing Gerber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MHP MANNESMANN HOESCH PRAEZISR
Original Assignee
MHP MANNESMANN HOESCH PRAEZISR
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 MHP MANNESMANN HOESCH PRAEZISR filed Critical MHP MANNESMANN HOESCH PRAEZISR
Application granted granted Critical
Publication of DE59103775D1 publication Critical patent/DE59103775D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Sawing (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

Device for comminuting the inner chips formed in the internal deburring of longitudinally welded pipes, in front of which an individual tube still containing the scraped-off inner chips can be positioned after being separated from the continuously produced pipeline, the device having a pressurised-water flushing device at the start of the pipe and a chip intercepting device which can be moved up against the end of the pipe, a chip guiding device, a chip cutting device and a chip scrap collecting device and in this way expels, guides and converts the inner chips to chip scrap in a closed system. <IMAGE>
DE59103775T 1990-09-07 1991-07-26 Device for shredding the inner chip of longitudinally welded pipes. Expired - Lifetime DE59103775D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE59103775D1 true DE59103775D1 (en) 1995-01-19

Family

ID=6413770

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4028372A Expired - Fee Related DE4028372C1 (en) 1990-09-07 1990-09-07
DE59103775T Expired - Lifetime DE59103775D1 (en) 1990-09-07 1991-07-26 Device for shredding the inner chip of longitudinally welded pipes.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4028372A Expired - Fee Related DE4028372C1 (en) 1990-09-07 1990-09-07

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237683C2 (en) * 1992-10-01 1996-01-18 Axa Masch Und Armaturen Gmbh Crushing device for long chips
DE4407419C2 (en) * 1994-03-03 1997-03-13 Mannesmann Ag Device for rinsing and shredding the inner chip of longitudinally welded pipes
CN110052665B (en) * 2019-05-08 2020-06-02 燕山大学 A interior burr clearing device for permanent bottom surface shaping steel pipe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219369C2 (en) * 1982-05-19 1984-06-07 Dr.tech. Ernst Linsinger & Co GmbH, 4662 Steyrermühl Method and device for producing short chips when deburring the inside of pipes
US4893972A (en) * 1988-11-18 1990-01-16 Pittsburgh Tube Company Cutting tool

Also Published As

Publication number Publication date
EP0473932A2 (en) 1992-03-11
GR920300079T1 (en) 1992-12-30
EP0473932B1 (en) 1994-12-07
ES2030640T1 (en) 1992-11-16
DE4028372C1 (en) 1991-09-12
EP0473932A3 (en) 1992-06-24
ATE115021T1 (en) 1994-12-15
ES2030640T3 (en) 1995-03-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition