GB104117A - Improvements relating to the Manufacture of Pipes or Tubing, particularly the Removal of Interior Burrs or similar Irregularities of Surface. - Google Patents

Improvements relating to the Manufacture of Pipes or Tubing, particularly the Removal of Interior Burrs or similar Irregularities of Surface.

Info

Publication number
GB104117A
GB104117A GB1217616A GB1217616A GB104117A GB 104117 A GB104117 A GB 104117A GB 1217616 A GB1217616 A GB 1217616A GB 1217616 A GB1217616 A GB 1217616A GB 104117 A GB104117 A GB 104117A
Authority
GB
United Kingdom
Prior art keywords
tube
manufacture
cutting
edge
burrs
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
Application number
GB1217616A
Inventor
John Thomas Knowles
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1217616A priority Critical patent/GB104117A/en
Publication of GB104117A publication Critical patent/GB104117A/en
Expired 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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/16—Mandrels; Mounting or adjusting same
    • 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

Abstract

104,117. Knowles, J. T., (Standard Welding Co.). Aug. 29, 1916. Tubes. - In order to remove an internal burr a, Fig. 1, on other irregularity produced in the manufacture of a welded or like tube A, the tube is passed over a tool 10 having a cutting-edge 14 normally out of contact with the tube, the tube being deformed by pressure upon opposite sides so as to deflect the portion to be operated upon into engagement with the cutting-edge. The tube may subsequently be brought to its' original or other desired cross-section. In the apparatus shown, the cutting-edge 14 is located substantially in the plane of the horizontal axes of two rollers 3 having grooves 7, Fig. 2, through which the tube first passes and is deformed into an elliptical shape, a second pair of rollers 1, having semicircular grooves 6 and mounted on a vertical axis, being employed to restore the original shape of the tube. The tool 10 has a groove 12 adapted to be located opposite the burr a, and the shavings are discharged through an opening 13.
GB1217616A 1916-08-29 1916-08-29 Improvements relating to the Manufacture of Pipes or Tubing, particularly the Removal of Interior Burrs or similar Irregularities of Surface. Expired GB104117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1217616A GB104117A (en) 1916-08-29 1916-08-29 Improvements relating to the Manufacture of Pipes or Tubing, particularly the Removal of Interior Burrs or similar Irregularities of Surface.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1217616A GB104117A (en) 1916-08-29 1916-08-29 Improvements relating to the Manufacture of Pipes or Tubing, particularly the Removal of Interior Burrs or similar Irregularities of Surface.

Publications (1)

Publication Number Publication Date
GB104117A true GB104117A (en) 1917-02-22

Family

ID=32248641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1217616A Expired GB104117A (en) 1916-08-29 1916-08-29 Improvements relating to the Manufacture of Pipes or Tubing, particularly the Removal of Interior Burrs or similar Irregularities of Surface.

Country Status (1)

Country Link
GB (1) GB104117A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936084C (en) * 1953-04-16 1955-12-07 Kronprinz Ag Device for the production of pipes from longitudinally welded output pipes to be subjected to a drawing process with a device for removing the weld burr
CN106964660A (en) * 2017-05-04 2017-07-21 太原科技大学 A kind of long core bar device for subtracting wall for metal pipe material cold-drawn

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936084C (en) * 1953-04-16 1955-12-07 Kronprinz Ag Device for the production of pipes from longitudinally welded output pipes to be subjected to a drawing process with a device for removing the weld burr
CN106964660A (en) * 2017-05-04 2017-07-21 太原科技大学 A kind of long core bar device for subtracting wall for metal pipe material cold-drawn
CN106964660B (en) * 2017-05-04 2018-09-18 太原科技大学 A kind of long core bar device subtracting wall for metal pipe material cold-drawn

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