DD104237A5 - - Google Patents
Info
- Publication number
- DD104237A5 DD104237A5 DD171327A DD17132773A DD104237A5 DD 104237 A5 DD104237 A5 DD 104237A5 DD 171327 A DD171327 A DD 171327A DD 17132773 A DD17132773 A DD 17132773A DD 104237 A5 DD104237 A5 DD 104237A5
- Authority
- DD
- German Democratic Republic
Links
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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/022—Making profiled bars with soldered or welded seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
- B21D47/04—Making rigid structural elements or units, e.g. honeycomb structures composite sheet metal profiles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49616—Structural member making
- Y10T29/49623—Static structure, e.g., a building component
- Y10T29/49634—Beam or girder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT484072A AT321691B (en) | 1972-06-06 | 1972-06-06 | Process and system for the continuous production of welded lightweight beam profiles, in particular I- or T-beams |
Publications (1)
Publication Number | Publication Date |
---|---|
DD104237A5 true DD104237A5 (en) | 1974-03-05 |
Family
ID=3568940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD171327A DD104237A5 (en) | 1972-06-06 | 1973-06-05 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3860781A (en) |
JP (1) | JPS4962340A (en) |
AT (1) | AT321691B (en) |
DD (1) | DD104237A5 (en) |
DE (1) | DE2327657A1 (en) |
FR (1) | FR2187451B1 (en) |
IT (1) | IT998138B (en) |
SU (1) | SU534177A3 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5557383A (en) * | 1978-10-21 | 1980-04-28 | Sumikin Kozai Kogyo Kk | Welded shape steel fabrication equipment |
JPS60216981A (en) * | 1984-04-12 | 1985-10-30 | Kawasaki Heavy Ind Ltd | Continuous production of steel structure |
CN1035077C (en) * | 1988-07-25 | 1997-06-04 | 管科技有限公司 | Structural member with welded hollow end sections and process for forming same |
US5185920A (en) * | 1989-08-03 | 1993-02-16 | Jasime Aguilo | Installation and method for carrying out metallic reinforcements |
JP3122132B2 (en) * | 1990-09-28 | 2001-01-09 | チューブ・テクノロジー・ピィ・ティ・ワイ・リミテッド | Multi-member structural members |
EP0550578B1 (en) * | 1990-09-28 | 1997-04-02 | Tube Technology Pty Ltd | Interengageable structural members |
FI91133C1 (en) * | 1993-06-01 | 1994-05-25 | Steel Invest Oy | Method and appliance equipment with separate assembled sheet metal parts for automatic fabrication for profile beams |
US5787559A (en) * | 1993-08-23 | 1998-08-04 | Dean; Charles W. | Rigid frame construction apparatus |
AU2003903142A0 (en) * | 2003-06-23 | 2003-07-03 | Palmer Tube Mills (Aust) Pty Ltd | An improved beam |
US8240054B2 (en) * | 2008-10-17 | 2012-08-14 | Ccm, Inc. | Method for manufacturing a support beam that includes providing an alignment tool and two pieces of strip material wherein each piece of strip material is curvilinear and the alignment tool is used to position the strip during a joining operation |
US20110108530A1 (en) * | 2009-11-06 | 2011-05-12 | Martin Andrew V | System and method for welding |
DE102010005757B3 (en) * | 2010-01-25 | 2011-06-16 | Thyssenkrupp Steel Europe Ag | Device and method for guiding strips to be joined together along their longitudinal edges |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1237409B (en) * | 1961-03-23 | 1967-03-23 | Pullmax Ab | Device for welding, in particular arc welding, of supports made of sheet metal |
FR1377333A (en) * | 1963-07-29 | 1964-11-06 | Lorraine Escaut Sa | Improvements in tube manufacturing |
US3362056A (en) * | 1964-06-05 | 1968-01-09 | Theodor Wuppermann | Method of fabricating structural shapes |
US3391267A (en) * | 1964-08-04 | 1968-07-02 | American Mach & Foundry | Manufacture of welded beams |
US3510625A (en) * | 1966-03-03 | 1970-05-05 | Guild Metal Joining Equipment | Strip joining methods and apparatus |
US3698224A (en) * | 1970-11-16 | 1972-10-17 | Siderurgica Occidental C A | Process for the production of steel structural shapes |
-
1972
- 1972-06-06 AT AT484072A patent/AT321691B/en not_active IP Right Cessation
-
1973
- 1973-05-30 DE DE19732327657 patent/DE2327657A1/en active Pending
- 1973-06-04 US US366281A patent/US3860781A/en not_active Expired - Lifetime
- 1973-06-05 FR FR7320415A patent/FR2187451B1/fr not_active Expired
- 1973-06-05 DD DD171327A patent/DD104237A5/xx unknown
- 1973-06-06 JP JP48063062A patent/JPS4962340A/ja active Pending
- 1973-06-12 IT IT25226/73A patent/IT998138B/en active
- 1973-11-15 SU SU1970534A patent/SU534177A3/en active
Also Published As
Publication number | Publication date |
---|---|
US3860781A (en) | 1975-01-14 |
JPS4962340A (en) | 1974-06-17 |
IT998138B (en) | 1976-01-20 |
SU534177A3 (en) | 1976-10-30 |
AT321691B (en) | 1975-04-10 |
FR2187451B1 (en) | 1976-05-28 |
DE2327657A1 (en) | 1974-01-10 |
FR2187451A1 (en) | 1974-01-18 |