YU175779A - Device for welding tube sections and for additional helical welding of a semi-profiled strip onto tube sections - Google Patents
Device for welding tube sections and for additional helical welding of a semi-profiled strip onto tube sectionsInfo
- Publication number
- YU175779A YU175779A YU01757/79A YU175779A YU175779A YU 175779 A YU175779 A YU 175779A YU 01757/79 A YU01757/79 A YU 01757/79A YU 175779 A YU175779 A YU 175779A YU 175779 A YU175779 A YU 175779A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- tube sections
- welding
- semi
- profiled strip
- strip onto
- Prior art date
Links
- 238000003466 welding Methods 0.000 title 2
Classifications
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
- B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal seams
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
- C07C275/48—Y being a hydrogen or a carbon atom
- C07C275/50—Y being a hydrogen or an acyclic carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2847966A DE2847966B2 (de) | 1978-11-04 | 1978-11-04 | Verwendung einer dem Verschweißen von Rohrschüssen dienenden Vorrichtung auch zum nachfolgenden Aufschweißen eines Halbprofilbandes |
Publications (1)
Publication Number | Publication Date |
---|---|
YU175779A true YU175779A (en) | 1982-10-31 |
Family
ID=6053917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU01757/79A YU175779A (en) | 1978-11-04 | 1979-07-18 | Device for welding tube sections and for additional helical welding of a semi-profiled strip onto tube sections |
Country Status (11)
Country | Link |
---|---|
US (1) | US4295592A (fr) |
AT (1) | AT375577B (fr) |
BE (1) | BE878652A (fr) |
CH (1) | CH640449A5 (fr) |
DE (1) | DE2847966B2 (fr) |
ES (1) | ES483325A1 (fr) |
FR (1) | FR2440243A1 (fr) |
IT (1) | IT1124803B (fr) |
NL (1) | NL180638C (fr) |
PT (1) | PT70001A (fr) |
YU (1) | YU175779A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2474915A1 (fr) * | 1980-02-01 | 1981-08-07 | Bignier Schmid Laurent | Procede et dispositif pour mettre en place et souder des frettes autour d'une virole cylindrique |
DE3042924C2 (de) * | 1980-11-14 | 1982-09-16 | geb. Sinn Wilma 7129 Pfaffenhofen Bissinger | Vorrichtung zum Halten von großen, dünnwandigen Behältern in drehbarer, horizontaler Lage |
CH655678B (fr) * | 1982-06-04 | 1986-05-15 | ||
CH664109A5 (de) * | 1984-12-14 | 1988-02-15 | Sulzer Ag | Verfahren zur herstellung eines zylindrischen hohlkoerpers und anlage zum durchfuehren des verfahrens. |
US5069382A (en) * | 1990-11-16 | 1991-12-03 | Solar Turbines Incorporated | Apparatus and method for producing a pressure vessel from metal tubing |
CN104148931B (zh) * | 2014-07-04 | 2016-11-02 | 上海拓璞数控科技有限公司 | 用于大型筒段构件对位的多点伺服调整装置及其方法 |
US10889067B1 (en) * | 2015-04-13 | 2021-01-12 | Lockheed Martin Corporation | Tension-wound solid state additive manufacturing |
US10919106B2 (en) * | 2017-06-09 | 2021-02-16 | General Electric Company | Ultrasonic welding of annular components |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE724657C (de) * | 1938-01-09 | 1942-09-02 | Kjellberg Elektroden & Maschin | Elektrische Schweissmaschine |
US2600630A (en) * | 1946-01-22 | 1952-06-17 | Fergusson Hugh Boscawen | Construction of thick-walled high-pressure vessels |
US2749421A (en) * | 1954-06-17 | 1956-06-05 | Worthington Corp | Welding head positioner |
GB1124476A (en) * | 1965-09-28 | 1968-08-21 | Tube And Pipe Ind Proprietary | Improved method and means for the manufacture of helical seam tubing |
US3549077A (en) * | 1966-02-01 | 1970-12-22 | Ameron Inc | Apparatus for fabricating thin-walled steel cylinders |
US3715557A (en) * | 1971-05-11 | 1973-02-06 | Rostfria Tak Ab | Method of, and apparatus for spirally winding strip metal about a pipe, and securing adjacent strips by welding |
DE2520610C3 (de) * | 1975-05-09 | 1984-10-25 | Blohm + Voss Ag, 2000 Hamburg | Verfahren und Vorrichtung zum Herstellen von Schraubennahtrohren |
US4121746A (en) * | 1977-06-02 | 1978-10-24 | Westinghouse Electric Corp. | Apparatus for forming a circumferential weld |
-
1978
- 1978-11-04 DE DE2847966A patent/DE2847966B2/de not_active Ceased
-
1979
- 1979-07-03 AT AT0463079A patent/AT375577B/de not_active IP Right Cessation
- 1979-07-09 CH CH637979A patent/CH640449A5/de not_active IP Right Cessation
- 1979-07-18 YU YU01757/79A patent/YU175779A/xx unknown
- 1979-07-30 PT PT70001A patent/PT70001A/pt unknown
- 1979-08-10 ES ES483325A patent/ES483325A1/es not_active Expired
- 1979-08-21 FR FR7921079A patent/FR2440243A1/fr not_active Withdrawn
- 1979-09-07 BE BE2/58060A patent/BE878652A/fr unknown
- 1979-10-09 US US06/082,624 patent/US4295592A/en not_active Expired - Lifetime
- 1979-10-29 IT IT26866/79A patent/IT1124803B/it active
- 1979-10-30 NL NLAANVRAGE7907944,A patent/NL180638C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE878652A (fr) | 1979-12-31 |
FR2440243A1 (fr) | 1980-05-30 |
NL180638C (nl) | 1987-04-01 |
ES483325A1 (es) | 1980-04-16 |
IT7926866A0 (it) | 1979-10-29 |
PT70001A (de) | 1979-08-01 |
CH640449A5 (de) | 1984-01-13 |
DE2847966B2 (de) | 1980-10-16 |
DE2847966A1 (de) | 1980-05-08 |
AT375577B (de) | 1984-08-27 |
NL7907944A (nl) | 1980-05-07 |
ATA463079A (de) | 1984-01-15 |
NL180638B (nl) | 1986-11-03 |
US4295592A (en) | 1981-10-20 |
IT1124803B (it) | 1986-05-14 |
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