GB724658A - Improvements in or relating to machines for cold-bending pipes - Google Patents

Improvements in or relating to machines for cold-bending pipes

Info

Publication number
GB724658A
GB724658A GB1829/53A GB182953A GB724658A GB 724658 A GB724658 A GB 724658A GB 1829/53 A GB1829/53 A GB 1829/53A GB 182953 A GB182953 A GB 182953A GB 724658 A GB724658 A GB 724658A
Authority
GB
United Kingdom
Prior art keywords
plate
holes
former
along
lateral abutments
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
GB1829/53A
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
Publication of GB724658A publication Critical patent/GB724658A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/06Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

724,658. Angular bending. MINGORI, R. P. Jan. 21, 1953 [Nov. 5, 1952], No. 1829/53. Class 83 (4). Apparatus for cold bending pipes includes a lower cheek plate 5 having a series of holes 8 along its length, lateral abutments 13 positioned along said plate, a central former 4 and means 1 (e.g. a hydraulic jack) for pressing the former against a pipe 14 to be bent at a position between the lateral abutments, and an upper cheek plate 21 disposed with its longitudinal axis parallel to that of the lower plate 5 and having a series of holes 22 along its length, said upper plate 21 being slidable longitudinally in guide means 19 which are pivoted, at 16, to the former pressing means 1 so as to allow the said plate 21 to be lowered onto the lateral abutments 13 to secure them, in conjunction with the lower plate 5, in appropriate holes in these plates. Marks 11 are formed on the plate 5 to identify the holes 8 therein. The upper plate 21 may be formed with stops at each end to prevent it leaving the guide 19.
GB1829/53A 1952-11-05 1953-01-21 Improvements in or relating to machines for cold-bending pipes Expired GB724658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR724658X 1952-11-05

Publications (1)

Publication Number Publication Date
GB724658A true GB724658A (en) 1955-02-23

Family

ID=9109406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1829/53A Expired GB724658A (en) 1952-11-05 1953-01-21 Improvements in or relating to machines for cold-bending pipes

Country Status (1)

Country Link
GB (1) GB724658A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026157B (en) * 1957-02-01 1958-03-13 Paul Schmidt Bending device
DE1033006B (en) * 1955-03-29 1958-06-26 Lucien Dard Bending machine for bending pipes, bars, concrete reinforcement bars, rails and the like. like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033006B (en) * 1955-03-29 1958-06-26 Lucien Dard Bending machine for bending pipes, bars, concrete reinforcement bars, rails and the like. like
DE1026157B (en) * 1957-02-01 1958-03-13 Paul Schmidt Bending device

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