FR479024A - Procédé de fabrication des coudes de tuyau en u - Google Patents

Procédé de fabrication des coudes de tuyau en u

Info

Publication number
FR479024A
FR479024A FR479024DA FR479024A FR 479024 A FR479024 A FR 479024A FR 479024D A FR479024D A FR 479024DA FR 479024 A FR479024 A FR 479024A
Authority
FR
France
Prior art keywords
manufacturing process
pipe elbows
elbows
pipe
manufacturing
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.)
LOCOMOTIVE SUPERHEATER CO
Original Assignee
LOCOMOTIVE SUPERHEATER 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 LOCOMOTIVE SUPERHEATER CO filed Critical LOCOMOTIVE SUPERHEATER CO
Application granted granted Critical
Publication of FR479024A publication Critical patent/FR479024A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE 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
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture 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
    • B21C37/15Making tubes of special shape; Making tube fittings
    • B21C37/28Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/283Making U-pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR479024D 1914-07-08 1915-06-14 Procédé de fabrication des coudes de tuyau en u Expired FR479024A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US479024XA 1914-07-08 1914-07-08

Publications (1)

Publication Number Publication Date
FR479024A true FR479024A (fr) 1916-02-02

Family

ID=1516459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR479024D Expired FR479024A (fr) 1914-07-08 1915-06-14 Procédé de fabrication des coudes de tuyau en u

Country Status (1)

Country Link
FR (1) FR479024A (fr)

Similar Documents

Publication Publication Date Title
FR479024A (fr) Procédé de fabrication des coudes de tuyau en u
FR459292A (fr) Procédé de fabrication de raccords pour tuyaux
FR477486A (fr) Procédé de fabrication de roues dentées
FR440210A (fr) Procédé de fabrication des hydroalcaloides des quinquinas
FR466619A (fr) Procédé de fabrication de sulfocyanure de méthyl-hexaméthylènetétramine
FR18917E (fr) Procédé de fabrication des perborates
FR18022E (fr) Procédé de fabrication des azotures
FR478435A (fr) Procédé de fabrication des éthers-sels
FR472447A (fr) Procédé de fabrication de pates alimentaires spéciales
FR465146A (fr) Procédé de fabrication du platre
FR475881A (fr) Procédé de fabrication des lentilles cylindriques
FR475655A (fr) Procédé de fabrication des galoches
FR476064A (fr) Procédé de fabrication des peintures
FR435067A (fr) Procédé de fabrication des tubes en u
FR18942E (fr) Procédé de fabrication des perborates
FR468293A (fr) Procédé de fabrication des perborates
FR459362A (fr) Procédé de fabrication de joints de tuyaux
FR438232A (fr) Procédé perfectionné de fabrication de platre
FR467879A (fr) Procédé de fabrication des soupapes
FR506651A (fr) Procédé de fabrication de condensateurs électriques
FR469851A (fr) Procédé de fabrication de bois contreplaqués
FR457992A (fr) Procédé de fabrication des azotures
CH72650A (fr) Procédé de fabrication de couronnes de remontoir
FR476930A (fr) Procédé de fabrication d'explosifs
FR487772A (fr) Procédé de fabrication de tuyaux profilés