FR2453691A1 - Matrice et procede pour le faconnage de raccords de tuyauterie coudes - Google Patents

Matrice et procede pour le faconnage de raccords de tuyauterie coudes

Info

Publication number
FR2453691A1
FR2453691A1 FR7909266A FR7909266A FR2453691A1 FR 2453691 A1 FR2453691 A1 FR 2453691A1 FR 7909266 A FR7909266 A FR 7909266A FR 7909266 A FR7909266 A FR 7909266A FR 2453691 A1 FR2453691 A1 FR 2453691A1
Authority
FR
France
Prior art keywords
swaging
tube
inlet guide
shaping
composite die
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
FR7909266A
Other languages
English (en)
Other versions
FR2453691B1 (fr
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 FR7909266A priority Critical patent/FR2453691A1/fr
Publication of FR2453691A1 publication Critical patent/FR2453691A1/fr
Application granted granted Critical
Publication of FR2453691B1 publication Critical patent/FR2453691B1/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

Abstract

PROCEDE ET MATRICE DE FACONNAGE DE RACCORDS COUDES. ON POUSSE UN TUBE A TRAVERS UNE MATRICE COMPOSITE 20 DE CONFIGURATION ETUDIEE POUR LE CINTRER ET LUI CONFERER LE DIAMETRE FINAL SOUHAITE. LES RACCORDS RESULTANTS SONT BIEN CIRCULAIRES ET DE HAUTE QUALITE.
FR7909266A 1979-04-12 1979-04-12 Matrice et procede pour le faconnage de raccords de tuyauterie coudes Granted FR2453691A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7909266A FR2453691A1 (fr) 1979-04-12 1979-04-12 Matrice et procede pour le faconnage de raccords de tuyauterie coudes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909266A FR2453691A1 (fr) 1979-04-12 1979-04-12 Matrice et procede pour le faconnage de raccords de tuyauterie coudes

Publications (2)

Publication Number Publication Date
FR2453691A1 true FR2453691A1 (fr) 1980-11-07
FR2453691B1 FR2453691B1 (fr) 1983-06-24

Family

ID=9224256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909266A Granted FR2453691A1 (fr) 1979-04-12 1979-04-12 Matrice et procede pour le faconnage de raccords de tuyauterie coudes

Country Status (1)

Country Link
FR (1) FR2453691A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1916645A (en) * 1932-10-24 1933-07-04 Taylor James Hall Method of and means for making curved pipe fittings
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
US1996838A (en) * 1931-02-09 1935-04-09 Lester W Snell Method of and means for bending tubes
US2976908A (en) * 1957-05-14 1961-03-28 Ferguson James Mackay Method of and apparatus for manufacturing pipe bends
US3095083A (en) * 1958-11-03 1963-06-25 Babcock & Wilcox Co Method of and apparatus for correcting tubing eccentricity by drawing
US3354681A (en) * 1964-12-28 1967-11-28 Lombard Corp Tube forming means and method

Patent Citations (7)

* 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
US1996838A (en) * 1931-02-09 1935-04-09 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
US1916645A (en) * 1932-10-24 1933-07-04 Taylor James Hall Method of and means for making curved pipe fittings
US2976908A (en) * 1957-05-14 1961-03-28 Ferguson James Mackay Method of and apparatus for manufacturing pipe bends
US3095083A (en) * 1958-11-03 1963-06-25 Babcock & Wilcox Co Method of and apparatus for correcting tubing eccentricity by drawing
US3354681A (en) * 1964-12-28 1967-11-28 Lombard Corp Tube forming means and method

Also Published As

Publication number Publication date
FR2453691B1 (fr) 1983-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse