AT290258B - Einrichtung und Verfahren zur wahlweisen Herstellung von entweder zwei Einnahtrohren oder einem Zweinahtrohr - Google Patents
Einrichtung und Verfahren zur wahlweisen Herstellung von entweder zwei Einnahtrohren oder einem ZweinahtrohrInfo
- Publication number
- AT290258B AT290258B AT849369A AT849369A AT290258B AT 290258 B AT290258 B AT 290258B AT 849369 A AT849369 A AT 849369A AT 849369 A AT849369 A AT 849369A AT 290258 B AT290258 B AT 290258B
- Authority
- AT
- Austria
- Prior art keywords
- seam
- double
- tubes
- tube
- optional production
- Prior art date
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
-
- 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
- B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT849369A AT290258B (de) | 1969-09-08 | 1969-09-08 | Einrichtung und Verfahren zur wahlweisen Herstellung von entweder zwei Einnahtrohren oder einem Zweinahtrohr |
DE2043169A DE2043169C3 (de) | 1969-09-08 | 1970-08-31 | Vorrichtung zum Herstellen von Langsnahtrohren |
GB4208570A GB1321444A (en) | 1969-09-08 | 1970-09-02 | Plant und method for the selective production of either two oneseam tubes or one two seam-tube |
SU1473398A SU402183A3 (de) | 1969-09-08 | 1970-09-08 | |
FR707032626A FR2061609B1 (de) | 1969-09-08 | 1970-09-08 | |
US70439A US3707257A (en) | 1969-09-08 | 1970-09-08 | Plant for the selective production of either two one-seam tubes or one two seam-tube |
JP45078236A JPS4817975B1 (de) | 1969-09-08 | 1970-09-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT849369A AT290258B (de) | 1969-09-08 | 1969-09-08 | Einrichtung und Verfahren zur wahlweisen Herstellung von entweder zwei Einnahtrohren oder einem Zweinahtrohr |
Publications (1)
Publication Number | Publication Date |
---|---|
AT290258B true AT290258B (de) | 1971-05-25 |
Family
ID=3605942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT849369A AT290258B (de) | 1969-09-08 | 1969-09-08 | Einrichtung und Verfahren zur wahlweisen Herstellung von entweder zwei Einnahtrohren oder einem Zweinahtrohr |
Country Status (7)
Country | Link |
---|---|
US (1) | US3707257A (de) |
JP (1) | JPS4817975B1 (de) |
AT (1) | AT290258B (de) |
DE (1) | DE2043169C3 (de) |
FR (1) | FR2061609B1 (de) |
GB (1) | GB1321444A (de) |
SU (1) | SU402183A3 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800404A (en) * | 1972-12-13 | 1974-04-02 | Koppers Co Inc | Plate production system with low level bundling, stacking, and transport |
US3798745A (en) * | 1972-12-13 | 1974-03-26 | Koppers Co Inc | Precipitator plate production system with low level bundling and transport |
US3886651A (en) * | 1973-10-11 | 1975-06-03 | Alexandr Borisovich Vernik | Method of producing tubes from sheet metal blanks on mill |
JPH07115073B2 (ja) * | 1984-03-15 | 1995-12-13 | 日下部電機株式会社 | 鋼管の連続製造装置 |
US5140123A (en) * | 1990-05-25 | 1992-08-18 | Kusakabe Electric & Machinery Co., Ltd. | Continuous manufacturing method for a metal welded tube and a manufacturing apparatus therefor |
JP2716652B2 (ja) * | 1993-10-20 | 1998-02-18 | 日下部電機株式会社 | 電縫管の管形状仕上げ装置 |
US5647241A (en) * | 1995-09-22 | 1997-07-15 | Abbey Etna Machine Company | Rotary upper roll selector |
RU2120365C1 (ru) * | 1996-12-10 | 1998-10-20 | Юрий Степанович Комиссарчук | Способ изготовления продольношовных труб сваркой лазером и устройство для его осуществления |
US5868299A (en) * | 1997-05-05 | 1999-02-09 | Abbey Etna Machine Company | Method and apparatus for maintaining seam alignment in seam welded tubes |
MX2011004682A (es) * | 2010-04-30 | 2011-10-31 | Dfi Corp | Tubos soldados por resistencia electrica de costura doble. |
US9476203B2 (en) * | 2015-03-06 | 2016-10-25 | John Powers, III | Column/beam maufacturing apparatus and methods |
CN110328533B (zh) * | 2019-06-24 | 2021-03-16 | 杨元恒 | 一种双线金属方矩形管成型焊接机组 |
CN112606551B (zh) * | 2021-01-05 | 2021-06-22 | 深圳市久和丝印器材有限公司 | 一种3d曲面面板玻璃视窗智能移印装置及移印工艺 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2084889A (en) * | 1935-03-25 | 1937-06-22 | Spang Chalfant & Company Inc | Apparatus for welding |
US2329938A (en) * | 1942-05-30 | 1943-09-21 | Ryan Aeronautical Co | Process for connecting halves of tubular ducts |
US2748734A (en) * | 1950-11-09 | 1956-06-05 | Nat Electric Prod Corp | Continuous tube welding apparatus with multi-stage heating |
US3434198A (en) * | 1963-02-04 | 1969-03-25 | Kaiser Steel Corp | Beam fabricating method |
US3362056A (en) * | 1964-06-05 | 1968-01-09 | Theodor Wuppermann | Method of fabricating structural shapes |
US3361320A (en) * | 1964-08-20 | 1968-01-02 | Victor Bobrowski | Tapered-tube-making device |
US3535768A (en) * | 1967-09-11 | 1970-10-27 | Inland Steel Co | Method for producing welded beams |
-
1969
- 1969-09-08 AT AT849369A patent/AT290258B/de not_active IP Right Cessation
-
1970
- 1970-08-31 DE DE2043169A patent/DE2043169C3/de not_active Expired
- 1970-09-02 GB GB4208570A patent/GB1321444A/en not_active Expired
- 1970-09-08 JP JP45078236A patent/JPS4817975B1/ja active Pending
- 1970-09-08 FR FR707032626A patent/FR2061609B1/fr not_active Expired
- 1970-09-08 SU SU1473398A patent/SU402183A3/ru active
- 1970-09-08 US US70439A patent/US3707257A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2043169C3 (de) | 1973-12-13 |
JPS4817975B1 (de) | 1973-06-02 |
DE2043169B2 (de) | 1973-05-30 |
FR2061609A1 (de) | 1971-06-25 |
SU402183A3 (de) | 1973-10-12 |
DE2043169A1 (de) | 1971-03-11 |
GB1321444A (en) | 1973-06-27 |
FR2061609B1 (de) | 1974-07-12 |
US3707257A (en) | 1972-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |