FR707951A - Appareil pour cintrer les tubes, tuyaux et pièces analogues - Google Patents

Appareil pour cintrer les tubes, tuyaux et pièces analogues

Info

Publication number
FR707951A
FR707951A FR707951DA FR707951A FR 707951 A FR707951 A FR 707951A FR 707951D A FR707951D A FR 707951DA FR 707951 A FR707951 A FR 707951A
Authority
FR
France
Prior art keywords
pipes
bending tubes
tubes
bending
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
Other languages
English (en)
Inventor
Ernest-Charles Wright
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 filed Critical
Application granted granted Critical
Publication of FR707951A publication Critical patent/FR707951A/fr
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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/021—Construction of forming members having more than one groove
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR707951D 1930-01-14 1930-12-18 Appareil pour cintrer les tubes, tuyaux et pièces analogues Expired FR707951A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1297/30A GB336511A (en) 1930-01-14 1930-01-14 A device for bending tubes, pipes and the like
GB707951X 1930-01-14

Publications (1)

Publication Number Publication Date
FR707951A true FR707951A (fr) 1931-07-17

Family

ID=26236623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707951D Expired FR707951A (fr) 1930-01-14 1930-12-18 Appareil pour cintrer les tubes, tuyaux et pièces analogues

Country Status (2)

Country Link
FR (1) FR707951A (fr)
GB (1) GB336511A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107971375A (zh) * 2017-11-16 2018-05-01 浙江工业大学奉化智慧经济研究院 一种铝型材自动折弯机的折弯机构

Also Published As

Publication number Publication date
GB336511A (en) 1930-10-16

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