FR811737A - Perfectionnements à la fabrication des tuyaux à joint hélicoïdal fermé - Google Patents

Perfectionnements à la fabrication des tuyaux à joint hélicoïdal fermé

Info

Publication number
FR811737A
FR811737A FR811737DA FR811737A FR 811737 A FR811737 A FR 811737A FR 811737D A FR811737D A FR 811737DA FR 811737 A FR811737 A FR 811737A
Authority
FR
France
Prior art keywords
manufacture
joint pipes
closed helical
helical joint
closed
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)
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.)
American Rolling Mill Co
Original Assignee
American Rolling Mill 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
Priority claimed from US57163A external-priority patent/US2136943A/en
Application filed by American Rolling Mill Co filed Critical American Rolling Mill Co
Application granted granted Critical
Publication of FR811737A publication Critical patent/FR811737A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR811737D 1934-10-23 1936-10-02 Perfectionnements à la fabrication des tuyaux à joint hélicoïdal fermé Expired FR811737A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US749579A US2136942A (en) 1934-10-23 1934-10-23 Method and apparatus for making helical lock seam culverts
US57163A US2136943A (en) 1936-01-02 1936-01-02 Manufacture of helical lock seam pipe

Publications (1)

Publication Number Publication Date
FR811737A true FR811737A (fr) 1937-04-21

Family

ID=26736141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811737D Expired FR811737A (fr) 1934-10-23 1936-10-02 Perfectionnements à la fabrication des tuyaux à joint hélicoïdal fermé

Country Status (2)

Country Link
US (1) US2136942A (fr)
FR (1) FR811737A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506232A (en) * 1944-05-02 1950-05-02 Wiremold Co Machine for making retractable tubing
US2649888A (en) * 1948-04-23 1953-08-25 Armco Steel Corp Mechanism for corrugating strips of material
DE1045347B (de) * 1955-02-02 1958-12-04 Hein Lehmann & Co Ag Eisenkons Maschine zur Herstellung von Rohren aus schraubenfoermig gewickeltem Band
US2843179A (en) * 1955-05-23 1958-07-15 Armco Steel Corp Roll forming apparatus for metallic strip, and method
DE1082567B (de) * 1955-07-05 1960-06-02 Grundstuecksverwaltungsgesells Verfahren zum Herstellen gefalzter Schraubennahtrohre und Vorrichtung zur Durchfuehrung des Verfahrens
US3067707A (en) * 1957-03-18 1962-12-11 Floyd P Ellzey Apparatus for making spirally wrapped multi-layer body construction
DE1104916B (de) * 1958-08-02 1961-04-20 Alexander Kueckens Verfahren zum Aussteuern von Bandbreitenabweichungen und -saebelungen beim Herstellen von Schraubennahtrohren
US3090336A (en) * 1958-05-02 1963-05-21 Gruter Bernhard Spiral pipe welding machine
DE1118128B (de) * 1958-07-08 1961-11-30 Kocks Gmbh Friedrich Rohrwerk zum Herstellen geschweisster Schraubennahtrohre mit einer Bandkantentastersteuerung zum Gleichhalten des Schweissspalts
FI33915A (fi) * 1959-11-05 1964-02-10 Erikois Putki Oy Kone kierresaumatun putken valmistamiseksi
US3122115A (en) * 1960-02-15 1964-02-25 Siegwart Emil Method of and apparatus for making tubes or pipes
US3220234A (en) * 1961-12-06 1965-11-30 Harper Laffie Machine for forming helical lock seam pipe
US3233739A (en) * 1962-08-16 1966-02-08 Industrial Filter Pump Mfg Co Perforated tube
US3358112A (en) * 1963-07-24 1967-12-12 Armco Steel Corp Welded helical lock seam pipe and method and apparatus for manufacturing the same
US3417587A (en) * 1966-08-15 1968-12-24 Garland Steel Company Spiral pipe machine
FI40528B (fr) * 1966-12-21 1968-11-30 Eino Kalervo Malki
US4716075A (en) * 1986-04-10 1987-12-29 Armco Inc. Protected metal article and method of making
GB8818369D0 (en) * 1988-08-02 1988-09-07 Meltog Ltd Apparatus for forming perforated tubes
WO1992007669A1 (fr) * 1990-10-29 1992-05-14 Bubb, Antony, John, Allen Formation amelioree de tuyaux assembles par agrafage a enroulement helicoidal
CN103817408B (zh) * 2014-03-11 2016-05-04 上海锅炉厂有限公司 一种无动力自行式螺旋环缝轨迹跟踪结构
EP3593428A4 (fr) * 2017-03-10 2020-12-23 3M Innovative Properties Company Ensemble couvercle à structure de noyau hybride

Also Published As

Publication number Publication date
US2136942A (en) 1938-11-15

Similar Documents

Publication Publication Date Title
FR727569A (fr) Perfectionnements à la fabrication des matières artificielles
FR801613A (fr) Perfectionnements à la fabrication de matières artificielles
FR787713A (fr) Perfectionnements à la fabrication du sulfate de potassium
FR779958A (fr) Perfectionnements à la fabrication des matières artificielles
FR771876A (fr) Perfectionnements à la fabrication des cartouches
FR825548A (fr) Perfectionnements à la fabrication des récipients
FR770096A (fr) Perfectionnements à la fabrication des explosifs de sécurité
FR775837A (fr) Perfectionnements à la fabrication de récipients
FR750900A (fr) Perfectionnements apportés à la fabrication des bobines
ES140132A1 (es) MEJORAS INTRODUCIDAS EN LA CONSTRUCCIoN DE TUBOS DE HORMIGoN COMBINADOS
FR776322A (fr) Perfectionnement à la fabrication de tubes métalliques étanches
FR788922A (fr) Perfectionnements à la fabrication des lampes électriques
FR750496A (fr) Perfectionnements à la fabrication des hydrocarbures aliphatiques
FR781620A (fr) Perfectionnements à la fabrication du nickel-carbonyle
FR765064A (fr) Perfectionnements à la fabrication des guipures
FR792702A (fr) Perfectionnements à la fabrication de phtalonitriles
FR781619A (fr) Perfectionnements apportés à la fabrication du nickel-carbonyle
FR759968A (fr) Perfectionnements apportés à la fabrication du ferro-cobalt
FR763644A (fr) Perfectionnements à la fabrication des fermetures à curseur
FR786383A (fr) Perfectionnements à la fabrication du linoléum
FR750291A (fr) Perfectionnement à la fabrication des chaussures dites en cousu trépointe
FR795995A (fr) Perfectionnements à la fabrication de fermetures à curseur
FR739728A (fr) Perfectionnement apporté à la fabrication des espadrilles
FR762736A (fr) Perfectionnement à la fabrication des tuyaux en ciment
FR771334A (fr) Perfectionnements à la fabrication des aciers inoxydables