GB191401384A - Improvements in the Manufacture of Metal Tubes and like Articles. - Google Patents

Improvements in the Manufacture of Metal Tubes and like Articles.

Info

Publication number
GB191401384A
GB191401384A GB191401384DA GB191401384A GB 191401384 A GB191401384 A GB 191401384A GB 191401384D A GB191401384D A GB 191401384DA GB 191401384 A GB191401384 A GB 191401384A
Authority
GB
United Kingdom
Prior art keywords
die
strip
articles
manufacture
mandrel
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
Inventor
James Mcdougall
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
Application granted granted Critical
Publication of GB191401384A publication Critical patent/GB191401384A/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
    • 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
    • B21C37/15—Making tubes of special shape; Making tube fittings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)

Abstract

1384. McDougall, J. Jan. 19. Angular bending; bending dies and presses.- Tubes, particularly of the type described in Specification 624/08, are made by pressing a flat strip of sheet metal to U-section and then pressing the free edges together. The strip is placed in a recess e and pressed by a die d into a die b giving it the form shown in Fig. 5. As the die d returns, the blank is ejected by rods h carried by a yoke connected to the die head e. While a second strip is being operated upon, the first is placed between the die k and the mandrel o, and closed up to bring the flanges s together as shown in Fig. 6, by dies m operated by wedges p. The mandrel o may be counterbalanced by weights v, z as described in Specification 1385/14.
GB191401384D 1914-01-19 1914-01-19 Improvements in the Manufacture of Metal Tubes and like Articles. Expired GB191401384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191401384T 1914-01-19

Publications (1)

Publication Number Publication Date
GB191401384A true GB191401384A (en) 1914-12-10

Family

ID=32581368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191401384D Expired GB191401384A (en) 1914-01-19 1914-01-19 Improvements in the Manufacture of Metal Tubes and like Articles.

Country Status (1)

Country Link
GB (1) GB191401384A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473533A (en) * 1946-12-19 1949-06-21 Chicago Bridge & Iron Co Method and apparatus for corrugating sheet metal by a reciprocating bender with a pivoted side shaper
US2530222A (en) * 1945-07-20 1950-11-14 Western Electric Co Reciprocating bender with sliding side shapers
EP1700645A1 (en) * 2005-03-11 2006-09-13 Muhr und Bender KG Pipes with integrated flange, particularly of flexibly rolled material, for structural elements of chassis and vehicle body
WO2011141336A1 (en) * 2010-05-14 2011-11-17 Thyssenkrupp Steel Europe Ag Method for producing hollow profiles having a longitudinal flange
DE102011117621B3 (en) * 2011-11-04 2013-01-24 Benteler Automobiltechnik Gmbh Forming metal tube, comprises shaping blank in shaping process to form tubular semi-finished product, and placing product in capacitor discharge welding device so that longitudinal edges of product are aligned against each other

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530222A (en) * 1945-07-20 1950-11-14 Western Electric Co Reciprocating bender with sliding side shapers
US2473533A (en) * 1946-12-19 1949-06-21 Chicago Bridge & Iron Co Method and apparatus for corrugating sheet metal by a reciprocating bender with a pivoted side shaper
EP1700645A1 (en) * 2005-03-11 2006-09-13 Muhr und Bender KG Pipes with integrated flange, particularly of flexibly rolled material, for structural elements of chassis and vehicle body
WO2011141336A1 (en) * 2010-05-14 2011-11-17 Thyssenkrupp Steel Europe Ag Method for producing hollow profiles having a longitudinal flange
CN102947021A (en) * 2010-05-14 2013-02-27 蒂森克虏伯钢铁欧洲股份公司 Method for producing hollow profiles having a longitudinal flange
CN102947021B (en) * 2010-05-14 2014-12-24 蒂森克虏伯钢铁欧洲股份公司 Method for producing hollow profiles having a longitudinal flange
DE102011117621B3 (en) * 2011-11-04 2013-01-24 Benteler Automobiltechnik Gmbh Forming metal tube, comprises shaping blank in shaping process to form tubular semi-finished product, and placing product in capacitor discharge welding device so that longitudinal edges of product are aligned against each other

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