FR1180952A - Machines pour la fabrication de tubes - Google Patents

Machines pour la fabrication de tubes

Info

Publication number
FR1180952A
FR1180952A FR1180952DA FR1180952A FR 1180952 A FR1180952 A FR 1180952A FR 1180952D A FR1180952D A FR 1180952DA FR 1180952 A FR1180952 A FR 1180952A
Authority
FR
France
Prior art keywords
making machines
tube making
tube
machines
making
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.)
Etna Machine Co
Original Assignee
Etna Machine 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 Etna Machine Co filed Critical Etna Machine Co
Application granted granted Critical
Publication of FR1180952A publication Critical patent/FR1180952A/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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0822—Guiding or aligning the edges of the bent sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/04—Welding by high-frequency current heating by conduction heating
    • B23K13/043—Seam welding
    • B23K13/046—Seam welding for tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
FR1180952D 1956-11-08 1957-08-08 Machines pour la fabrication de tubes Expired FR1180952A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1180952XA 1956-11-08 1956-11-08
US829963XA 1956-11-08 1956-11-08

Publications (1)

Publication Number Publication Date
FR1180952A true FR1180952A (fr) 1959-06-10

Family

ID=26768079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1180952D Expired FR1180952A (fr) 1956-11-08 1957-08-08 Machines pour la fabrication de tubes

Country Status (2)

Country Link
FR (1) FR1180952A (fr)
GB (1) GB829963A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119794114A (zh) * 2024-10-16 2025-04-11 比亚迪股份有限公司 内撑机构和管整形装置

Also Published As

Publication number Publication date
GB829963A (en) 1960-03-09

Similar Documents

Publication Publication Date Title
FR1187817A (fr) Machine à fabriquer des tubes
FR1158142A (fr) Accouplement de tubes
FR1147654A (fr) Raccord pour tubes
FR1161843A (fr) Tube à ailettes creuses renforcées
FR1121907A (fr) Cintreuse pour tubes
FR1135518A (fr) Machine pour le découpage de tubes
FR1150409A (fr) Bouchage pour tubes souples
FR1185396A (fr) Tubes pour contraintes élevées
FR1112802A (fr) Raccord pour tubes
FR1329557A (fr) Machine à former des serpentins tubulaires
CH330473A (de) Ozonisierungsröhre
FR1065092A (fr) Machine pour la fabrication des tubes
FR1085987A (fr) Machine pour la fabrication de tubes
FR1168207A (fr) Machine à donner de la conicité aux tubes
FR1161080A (fr) Machine à fraiser les tubes
FR1134498A (fr) Machine à fabriquer des tubes
FR1161736A (fr) Fabrication de faisceaux tubulaires
FR70796E (fr) Machine à cintrer les tubes
FR1258822A (fr) Machine pour la fabrication de tubes métalliques flexibles
FR1143125A (fr) Machine pour la fabrication de porte-paquet
FR74983E (fr) Machine à fabriquer des tubes
FR69324E (fr) Assemblages de tubes
FR1170820A (fr) Monture pour lampes tubulaires
FR68223E (fr) Cintreuse pour tubes
FR1240876A (fr) Machine pour la fabrication des tuyaux