FR2324389A1 - Procede et machine d'expansion de tuyaux - Google Patents

Procede et machine d'expansion de tuyaux

Info

Publication number
FR2324389A1
FR2324389A1 FR7627722A FR7627722A FR2324389A1 FR 2324389 A1 FR2324389 A1 FR 2324389A1 FR 7627722 A FR7627722 A FR 7627722A FR 7627722 A FR7627722 A FR 7627722A FR 2324389 A1 FR2324389 A1 FR 2324389A1
Authority
FR
France
Prior art keywords
machine
expansion process
pipe expansion
pipe
expansion
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
FR7627722A
Other languages
English (en)
Other versions
FR2324389B1 (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.)
Grotnes Machine Works Inc
Original Assignee
Grotnes Machine Works Inc
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 Grotnes Machine Works Inc filed Critical Grotnes Machine Works Inc
Publication of FR2324389A1 publication Critical patent/FR2324389A1/fr
Application granted granted Critical
Publication of FR2324389B1 publication Critical patent/FR2324389B1/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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FR7627722A 1975-09-22 1976-09-15 Procede et machine d'expansion de tuyaux Granted FR2324389A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/615,490 US3981172A (en) 1975-09-22 1975-09-22 Method and apparatus for expanding spirally welded pipe

Publications (2)

Publication Number Publication Date
FR2324389A1 true FR2324389A1 (fr) 1977-04-15
FR2324389B1 FR2324389B1 (fr) 1979-06-01

Family

ID=24465604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627722A Granted FR2324389A1 (fr) 1975-09-22 1976-09-15 Procede et machine d'expansion de tuyaux

Country Status (6)

Country Link
US (1) US3981172A (fr)
JP (1) JPS5239566A (fr)
CA (1) CA1153932A (fr)
DE (1) DE2641051C2 (fr)
FR (1) FR2324389A1 (fr)
IT (1) IT1068342B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354830A1 (fr) * 1976-06-15 1978-01-13 Mannesmann Ag Organe mecanique pour l'expansion des tubes

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51105062U (fr) * 1975-02-19 1976-08-23
CA1148796A (fr) * 1976-04-30 1983-06-28 Paul H.H. Hookings Appareil et methode de dilatation d'un tuyau soude en spirale
FR2369033A1 (fr) * 1976-10-28 1978-05-26 Chausson Usines Sa Proce
US4282734A (en) * 1979-02-05 1981-08-11 Century Machine, Inc. Structure of truing piston cylinders
DE3135966C2 (de) * 1981-09-11 1986-06-05 Hoesch Ag, 4600 Dortmund Verfahren zur Herstellung mehrschichtiger Schraubennahtrohre
JPS6179643A (ja) * 1984-09-28 1986-04-23 日本軽金属株式会社 不燃性断熱パネル及びその製造方法
GB8925669D0 (en) * 1989-11-14 1990-01-04 West Ipswich Limited Method and apparatus for forming ducting
US5155146A (en) * 1991-03-29 1992-10-13 Reetz William R Thermoplastic composite and method and apparatus of making the same
US5356278A (en) * 1991-03-29 1994-10-18 Reetz William R Apparatus for making a thermoplastic composite
US5129246A (en) * 1991-04-18 1992-07-14 Ardco, Inc. Tubing expander
JPH08300069A (ja) * 1995-04-28 1996-11-19 Nkk Corp 金属管の拡管方法及び拡管装置
DE19602920C2 (de) * 1996-01-22 1998-01-29 Mannesmann Ag Verfahren und Vorrichtung zum Kalibrieren und Richten von nach dem UOE-Verfahren hergestellten Rohren
US7124615B1 (en) * 2005-01-27 2006-10-24 Gallegos Ramsey J Tool for straightening the frame surrounding a vehicle windshield, window or door opening
WO2012145488A2 (fr) 2011-04-20 2012-10-26 Smith International, Inc. Système et procédé de déploiement d'une pièce de tubage en fond de trou
CN103128225A (zh) * 2013-03-15 2013-06-05 中山市科力高自动化设备有限公司 一种双管管端旋墩成型机构
CN103316965A (zh) * 2013-07-05 2013-09-25 江苏华阳金属管件有限公司 一种直管整口模具
CN103316966A (zh) * 2013-07-05 2013-09-25 江苏华阳金属管件有限公司 一种直管整口模具
DE102015114345A1 (de) * 2015-04-28 2016-11-03 Sms Group Gmbh Schrittweise wirksamer Rohrexpander sowie Verfahren zum schrittweisen Expandieren eines Rohrs
JP7068507B2 (ja) * 2019-01-23 2022-05-16 株式会社東芝 電力供給システム、及び電力供給システムの制御方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1018291A (en) * 1911-05-09 1912-02-20 Single Service Package Corp Am Machine for making metal tubes.
US2780271A (en) * 1951-09-27 1957-02-05 Smith Corp A O Apparatus for mechanically expanding large diameter pipe
US2873353A (en) * 1955-11-30 1959-02-10 Magnetic Heating Corp Welding of helically formed tubing
DE1107175B (de) * 1958-05-08 1961-05-25 Alberta Phoenix Tube & Pipe Lt Verfahren und Vorrichtung zum kontinuierlichen Herstellen durch zwei Kaltbearbeitungsvorgaenge verfestigter Nahtrohre
US3056197A (en) * 1960-02-17 1962-10-02 Scovill Manufacturing Co Method of making coupling ferrules
US3073945A (en) * 1961-03-03 1963-01-15 American Mach & Foundry Method for manufacturing helically welded tubing
US3289451A (en) * 1964-05-22 1966-12-06 Babcock & Wilcox Co Method and apparatus for forming internal helical ribbing in a tube
DE1948752A1 (de) * 1969-09-26 1971-04-01 Eugen Siempelkamp Vorrichtung zum Kalibrieren der Innendurchmesser von Rohren,insbesondere Grossrohren
JPS5225628B2 (fr) * 1973-11-07 1977-07-08

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354830A1 (fr) * 1976-06-15 1978-01-13 Mannesmann Ag Organe mecanique pour l'expansion des tubes

Also Published As

Publication number Publication date
IT1068342B (it) 1985-03-21
CA1153932A (fr) 1983-09-20
US3981172A (en) 1976-09-21
DE2641051C2 (de) 1982-12-09
JPS5239566A (en) 1977-03-26
FR2324389B1 (fr) 1979-06-01
DE2641051A1 (de) 1977-03-31
JPS543068B2 (fr) 1979-02-17

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Legal Events

Date Code Title Description
ST Notification of lapse