GB321017A - Improvements relating to the manufacture of tubes, rods or bars - Google Patents

Improvements relating to the manufacture of tubes, rods or bars

Info

Publication number
GB321017A
GB321017A GB2712528A GB2712528A GB321017A GB 321017 A GB321017 A GB 321017A GB 2712528 A GB2712528 A GB 2712528A GB 2712528 A GB2712528 A GB 2712528A GB 321017 A GB321017 A GB 321017A
Authority
GB
United Kingdom
Prior art keywords
tube
bars
rods
tubes
manufacture
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
GB2712528A
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.)
BROMFORD TUBE Co Ltd
JACQUES JOHN REIMANN
Original Assignee
BROMFORD TUBE Co Ltd
JACQUES JOHN REIMANN
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 BROMFORD TUBE Co Ltd, JACQUES JOHN REIMANN filed Critical BROMFORD TUBE Co Ltd
Priority to GB2712528A priority Critical patent/GB321017A/en
Publication of GB321017A publication Critical patent/GB321017A/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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/202—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with guides parallel to the tube axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/02—Corrugating tubes longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

321,017. Bromford Tube Co., Ltd., Reimann, J. J., and Reimann, M. Sept. 21,1928. Drawing; dies.-A die for forming a helically fluted tube e, Fig. 1, comprises a number of cylindrical rollers c disposed in inclined recesses around the inner periphery of a block a rotatably mounted in a holder b and supported by a ball bearing d; the block a may be fixed, the drawbench grippers in this case being adapted to allow the tube to rotate during its longitudinal movement. For straight fluting. Fig. 4, the rollers c are arranged parallel to the tube axis. Rods or bars may be fluted in similar manner.
GB2712528A 1928-09-21 1928-09-21 Improvements relating to the manufacture of tubes, rods or bars Expired GB321017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2712528A GB321017A (en) 1928-09-21 1928-09-21 Improvements relating to the manufacture of tubes, rods or bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2712528A GB321017A (en) 1928-09-21 1928-09-21 Improvements relating to the manufacture of tubes, rods or bars

Publications (1)

Publication Number Publication Date
GB321017A true GB321017A (en) 1929-10-31

Family

ID=10254626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2712528A Expired GB321017A (en) 1928-09-21 1928-09-21 Improvements relating to the manufacture of tubes, rods or bars

Country Status (1)

Country Link
GB (1) GB321017A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628359A (en) * 1969-06-06 1971-12-21 Fellows Gear Shaper Co Forming tool
US3695083A (en) * 1970-04-21 1972-10-03 Canada Steel Co Axial thrust spinning head for rotating dies
US3960473A (en) * 1975-02-06 1976-06-01 The Glastic Corporation Die structure for forming a serrated rod
FR2542648A1 (en) * 1983-03-18 1984-09-21 Packless Metal Hose Inc Method and device for forming corrugations in a tube
US4622842A (en) * 1984-12-13 1986-11-18 Ford Motor Company Die for extruding toothed helical members
EP0331613A2 (en) * 1988-03-01 1989-09-06 MANNESMANN Aktiengesellschaft Method and apparatus for producing a corrugated tube
US6233998B1 (en) * 2000-03-16 2001-05-22 Shao-Chien Tseng Easy mode pipe-reducing device
WO2004043621A1 (en) * 2002-11-14 2004-05-27 Vacuumschmelze Gmbh & Co. Kg Device for the production of semifinished wire
CN113878019A (en) * 2021-10-15 2022-01-04 长安大学 Forming process of cylinder reinforcing rib based on electro-plasticity and impact

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628359A (en) * 1969-06-06 1971-12-21 Fellows Gear Shaper Co Forming tool
US3695083A (en) * 1970-04-21 1972-10-03 Canada Steel Co Axial thrust spinning head for rotating dies
US3960473A (en) * 1975-02-06 1976-06-01 The Glastic Corporation Die structure for forming a serrated rod
FR2542648A1 (en) * 1983-03-18 1984-09-21 Packless Metal Hose Inc Method and device for forming corrugations in a tube
US4622842A (en) * 1984-12-13 1986-11-18 Ford Motor Company Die for extruding toothed helical members
EP0331613A2 (en) * 1988-03-01 1989-09-06 MANNESMANN Aktiengesellschaft Method and apparatus for producing a corrugated tube
EP0331613A3 (en) * 1988-03-01 1990-09-19 MANNESMANN Aktiengesellschaft Method and apparatus for producing a corrugated tube
US6233998B1 (en) * 2000-03-16 2001-05-22 Shao-Chien Tseng Easy mode pipe-reducing device
WO2004043621A1 (en) * 2002-11-14 2004-05-27 Vacuumschmelze Gmbh & Co. Kg Device for the production of semifinished wire
CN113878019A (en) * 2021-10-15 2022-01-04 长安大学 Forming process of cylinder reinforcing rib based on electro-plasticity and impact
CN113878019B (en) * 2021-10-15 2024-03-26 长安大学 Forming process of cylinder reinforcing rib based on electro-plasticity and impact

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