GB1502001A - Method and apparatus for bending metal pipes bars or rods - Google Patents

Method and apparatus for bending metal pipes bars or rods

Info

Publication number
GB1502001A
GB1502001A GB3087975A GB3087975A GB1502001A GB 1502001 A GB1502001 A GB 1502001A GB 3087975 A GB3087975 A GB 3087975A GB 3087975 A GB3087975 A GB 3087975A GB 1502001 A GB1502001 A GB 1502001A
Authority
GB
United Kingdom
Prior art keywords
pipe
workpiece
feed
arm
axis
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
GB3087975A
Other languages
English (en)
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.)
Dai Ichi High Frequency Co Ltd
Original Assignee
Dai Ichi High Frequency Co Ltd
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 Dai Ichi High Frequency Co Ltd filed Critical Dai Ichi High Frequency Co Ltd
Publication of GB1502001A publication Critical patent/GB1502001A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • B21D7/162—Heating equipment
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Wire Processing (AREA)
GB3087975A 1975-05-30 1975-07-23 Method and apparatus for bending metal pipes bars or rods Expired GB1502001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6495675A JPS51140862A (en) 1975-05-30 1975-05-30 Method of bending metal bar material

Publications (1)

Publication Number Publication Date
GB1502001A true GB1502001A (en) 1978-02-22

Family

ID=13272992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3087975A Expired GB1502001A (en) 1975-05-30 1975-07-23 Method and apparatus for bending metal pipes bars or rods

Country Status (2)

Country Link
JP (1) JPS51140862A (enExample)
GB (1) GB1502001A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392742A1 (fr) * 1977-05-31 1978-12-29 Prvni Brnenska Strojirna Appareil pour courber des tuyaux, notamment de gros tuyaux en acier a paroi mince

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101987331B (zh) * 2009-07-31 2013-06-12 江苏申港锅炉有限公司 大口径小弯曲半径中频弯管机
KR102683897B1 (ko) * 2019-10-04 2024-07-10 주식회사 엘지화학 침상형 칼사이트 나노 입자의 제조 방법, 침상형 칼사이트 나노 입자 분산액의 제조 방법, 침상형 칼사이트 나노 입자 및 침상형 칼사이트 나노 입자 분산액

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114047Y2 (enExample) * 1972-08-21 1976-04-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392742A1 (fr) * 1977-05-31 1978-12-29 Prvni Brnenska Strojirna Appareil pour courber des tuyaux, notamment de gros tuyaux en acier a paroi mince

Also Published As

Publication number Publication date
JPS51140862A (en) 1976-12-04
JPS5540327B2 (enExample) 1980-10-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee