FR2453692A1 - Procede de faconnage de tube - Google Patents

Procede de faconnage de tube

Info

Publication number
FR2453692A1
FR2453692A1 FR7909267A FR7909267A FR2453692A1 FR 2453692 A1 FR2453692 A1 FR 2453692A1 FR 7909267 A FR7909267 A FR 7909267A FR 7909267 A FR7909267 A FR 7909267A FR 2453692 A1 FR2453692 A1 FR 2453692A1
Authority
FR
France
Prior art keywords
die
tube
section
angle
centreline
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.)
Granted
Application number
FR7909267A
Other languages
English (en)
French (fr)
Other versions
FR2453692B1 (OSRAM
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Priority to FR7909267A priority Critical patent/FR2453692A1/fr
Publication of FR2453692A1 publication Critical patent/FR2453692A1/fr
Application granted granted Critical
Publication of FR2453692B1 publication Critical patent/FR2453692B1/fr
Granted 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
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
    • B21D7/085—Bending rods, profiles, or tubes by passing between rollers or through a curved die by passing through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR7909267A 1979-04-12 1979-04-12 Procede de faconnage de tube Granted FR2453692A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7909267A FR2453692A1 (fr) 1979-04-12 1979-04-12 Procede de faconnage de tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909267A FR2453692A1 (fr) 1979-04-12 1979-04-12 Procede de faconnage de tube

Publications (2)

Publication Number Publication Date
FR2453692A1 true FR2453692A1 (fr) 1980-11-07
FR2453692B1 FR2453692B1 (OSRAM) 1983-05-27

Family

ID=9224257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909267A Granted FR2453692A1 (fr) 1979-04-12 1979-04-12 Procede de faconnage de tube

Country Status (1)

Country Link
FR (1) FR2453692A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111659752A (zh) * 2020-06-12 2020-09-15 江苏新恒基特种装备股份有限公司 一种等壁厚弯管的成形方法及偏心管

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1943700A (en) * 1930-03-31 1934-01-16 Lester W Snell Method of and means for bending tubes
US1951802A (en) * 1931-10-03 1934-03-20 Gen Fire Extinguisher Co Method of making pipe bends
US2976908A (en) * 1957-05-14 1961-03-28 Ferguson James Mackay Method of and apparatus for manufacturing pipe bends
US3354681A (en) * 1964-12-28 1967-11-28 Lombard Corp Tube forming means and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1943700A (en) * 1930-03-31 1934-01-16 Lester W Snell Method of and means for bending tubes
US1951802A (en) * 1931-10-03 1934-03-20 Gen Fire Extinguisher Co Method of making pipe bends
US2976908A (en) * 1957-05-14 1961-03-28 Ferguson James Mackay Method of and apparatus for manufacturing pipe bends
US3354681A (en) * 1964-12-28 1967-11-28 Lombard Corp Tube forming means and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111659752A (zh) * 2020-06-12 2020-09-15 江苏新恒基特种装备股份有限公司 一种等壁厚弯管的成形方法及偏心管

Also Published As

Publication number Publication date
FR2453692B1 (OSRAM) 1983-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse