SU489287A3 - Устройство дл изготовлени пр мошовных тонкостенных труб малого диаметра - Google Patents

Устройство дл изготовлени пр мошовных тонкостенных труб малого диаметра

Info

Publication number
SU489287A3
SU489287A3 SU1619964A SU1619964A SU489287A3 SU 489287 A3 SU489287 A3 SU 489287A3 SU 1619964 A SU1619964 A SU 1619964A SU 1619964 A SU1619964 A SU 1619964A SU 489287 A3 SU489287 A3 SU 489287A3
Authority
SU
USSR - Soviet Union
Prior art keywords
manufacture
direct
small diameter
walled tubes
flow thin
Prior art date
Application number
SU1619964A
Other languages
English (en)
Russian (ru)
Inventor
Ленерт Гюнтер
Шатц Фридрих
Сташевски Харри
Original Assignee
Кабель-Унд Металлверке Гутехоффнунгсхютте (Фирма)
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 Кабель-Унд Металлверке Гутехоффнунгсхютте (Фирма) filed Critical Кабель-Унд Металлверке Гутехоффнунгсхютте (Фирма)
Application granted granted Critical
Publication of SU489287A3 publication Critical patent/SU489287A3/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Automatic Assembly (AREA)
  • Manufacturing Of Electric Cables (AREA)
SU1619964A 1966-08-11 1967-08-11 Устройство дл изготовлени пр мошовных тонкостенных труб малого диаметра SU489287A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH60218A DE1285432B (de) 1966-08-11 1966-08-11 Verfahren und Vorrichtung zum Herstellen von insbesondere duennwandigen und/oder kleine Durchmesser aufweisenden Rohren

Publications (1)

Publication Number Publication Date
SU489287A3 true SU489287A3 (ru) 1975-10-25

Family

ID=7160860

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1619964A SU489287A3 (ru) 1966-08-11 1967-08-11 Устройство дл изготовлени пр мошовных тонкостенных труб малого диаметра

Country Status (12)

Country Link
AT (1) AT269608B (no)
BE (1) BE701325A (no)
CH (1) CH453266A (no)
DE (1) DE1285432B (no)
DK (1) DK131495B (no)
ES (1) ES343900A1 (no)
FR (1) FR1533822A (no)
GB (1) GB1164188A (no)
NL (1) NL6710631A (no)
NO (1) NO123175B (no)
SE (1) SE326933B (no)
SU (1) SU489287A3 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3797891B1 (de) * 2019-09-30 2023-08-02 Nexans Verfahren zur kontinuierlichen herstellung abschnittsweise gewellter, dünnwandiger hohlprofile kleiner durchmesser aus ne-metallen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1124756A (en) * 1912-04-06 1915-01-12 Elyria Iron & Steel Company Tube-welding machine.
US2792799A (en) * 1949-06-09 1957-05-21 United States Steel Corp Seam welding apparatus
DE1164355B (de) * 1961-05-16 1964-03-05 Hackethal Draht & Kabelwerk Ag Einrichtung zur Herstellung duennwandiger sowie nahtgeschweisster, gewellter Metallrohre, insbesondere Maentel fuer elektrische Kabel

Also Published As

Publication number Publication date
DK131495C (no) 1975-12-15
FR1533822A (fr) 1968-07-19
GB1164188A (en) 1969-09-17
DE1285432B (de) 1968-12-19
NO123175B (no) 1971-10-11
BE701325A (no) 1967-12-18
SE326933B (no) 1970-08-10
CH453266A (de) 1968-06-14
NL6710631A (no) 1968-02-12
AT269608B (de) 1969-03-25
ES343900A1 (es) 1968-10-01
DK131495B (da) 1975-07-28

Similar Documents

Publication Publication Date Title
NL161706C (nl) Werkwijze voor het lassen van ten minste een zadelstuk aan het buitenoppervlak van een kunststofbuis.
FR84211E (fr) Machine automatique à souder les tubes bout à bout
RO89567A (ro) Procedeu si dispozitiv pentru format o mufa cu sant interior la capatul unui tub
ES8405312A1 (es) Un metodo de revestir galerias, especialmente galerias subterraneas largas
ES355435A1 (es) Caldera tubular para combustibles liquidos o gaseosos.
SE7713287L (sv) Sett att forena ett inre metallror med ett yttre omgivande metallror
FR92910E (fr) Procédé de soudage de tubes sur de plaques tubulaires.
CH497943A (fr) Dispositif de soudage automatique bout à bout de tubes
SU489287A3 (ru) Устройство дл изготовлени пр мошовных тонкостенных труб малого диаметра
KR870011468A (ko) 검사 x선원이 관 또는 장치에 접근할 수 있게 하는 개구부를 위한 플러그
JPS5573468A (en) Butt-welded structure of thin-wall tubular body and welding method thereof
CH527016A (de) Vorrichtung zum induktiven Längs- oder Spiralnahtschweissen von Metallrohren
ES278859A1 (es) Caldera vertical multitubular
FR1516411A (fr) Soudage intérieur de tubes
FR2414705A1 (fr) Recuperateur de chaleur, notamment pour convertisseur d'acierie
FR1416625A (fr) Procédé pour le soudage en bout d'éléments thermoplastiques, éléments thermoplastiques prévus pour être soudés en bout par ce procédé et joint thermoplastiquesoudé en bout produit par ce procédé
FR1535955A (fr) Procédé et machine pour réunir bout à bout deux tuyaux métalliques à paroi mince
SU413005A1 (no)
SU487729A1 (ru) Устройство дл сварки наклонным опирающимс электродом
ES449092A1 (es) Perfeccionamientos introducidos en una caldera con tubo de combustion y tubos de humo.
FR1471807A (fr) Procédé et dispositif pour le soudage de tronçons de tubes
ES327263A1 (es) Procedimiento de calefaccion para baños industriales.
ES149978U (es) Un dispositivo de tubo de deposito para pescado.
BE579700A (fr) Procédé et dispositif pour reunir par soudage les moitiés de corps creux d'éléments chauffants (radiateurs) en tôle d'acier.
FR1523618A (fr) Procédé et appareil pour souder des tubes par l'intérieur