GB947757A - Improvements in or relating to apparatus for operating on the interior of a tubular element - Google Patents
Improvements in or relating to apparatus for operating on the interior of a tubular elementInfo
- Publication number
- GB947757A GB947757A GB1356762A GB1356762A GB947757A GB 947757 A GB947757 A GB 947757A GB 1356762 A GB1356762 A GB 1356762A GB 1356762 A GB1356762 A GB 1356762A GB 947757 A GB947757 A GB 947757A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- centring
- welding
- torch
- workpiece
- 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
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
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0288—Seam welding; Backing means; Inserts for curved planar seams for welding of tubes to tube plates
-
- 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
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
- B23K9/0284—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode working inside the tube
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F7/00—Shielded cells or rooms
- G21F7/06—Structural combination with remotely-controlled apparatus, e.g. with manipulators
- G21F7/065—Remotely manipulated machinery
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
947,757. Welding by fusion. COMMISSARIAT A L'ENERGIE ATOMIQUE. April 9, 1962 [April 13, 1961], No. 13567/62. Heading B3R. In a machine for operating on, e.g. welding, a peripheral zone within a tubular workpiece, a composite body A insertable within the workpiece 3, comprises three concentric tubular members 10, 5 and 16, the inner member 16 being rotatably mounted within the non- rotatable intermediate member 5 and carrying a tool B which is radially adjustable, and the outer member 10 being rotatable to operate centring means 13 for centring the body A in the workpiece 3. The tool B is an arc-welding torch pivotally mounted on the inner member 16 and movable radially by a link 26 actuated by a rod 29 from the exterior of the tube 3. The rod 29 also carries a stop 32 for locating the machine endwise. The inner tube 16 rotatably carries a centring head 18 having pins 20 extendable by gears 21 actuated by a fluidpressure piston 22 to engage the interior of a tube 1 to be welded to the tube 3. The intermediate member 5 is fixed to a plate 6 having sleeves 7 axially engaging over pins 8 secured to the work. Rotation of the outer member 10 by a hand wheel 15 moves pegs 13 along a groove having a sloping base in the intermediate member 5 so forcing the pegs 13 against the tube 1 and centring the body A. The inner member 16 and torch B are rotated by a motor 35. Gas, e.g. argon, water and welding wire 43 are fed through the inner member 16 to the torch B. A lamp 41 illuminates the portion being welded which is viewed by an optical system 33. Specification 946,256 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR858664A FR1294275A (en) | 1961-04-13 | 1961-04-13 | Improvements to devices for working remotely, through a tubular element, a zone of revolution |
Publications (1)
Publication Number | Publication Date |
---|---|
GB947757A true GB947757A (en) | 1964-01-29 |
Family
ID=8752994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1356762A Expired GB947757A (en) | 1961-04-13 | 1962-04-09 | Improvements in or relating to apparatus for operating on the interior of a tubular element |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE616129A (en) |
CH (1) | CH386024A (en) |
DE (1) | DE1440322B1 (en) |
FR (1) | FR1294275A (en) |
GB (1) | GB947757A (en) |
LU (1) | LU41491A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2643297B1 (en) * | 1989-02-17 | 1994-07-22 | Batignolles Tech Therm | HEAD FOR AUTOMATIC WELDING MACHINE OF COLLECTOR TUBES FOR AIR COOLERS |
DK1075345T3 (en) * | 1998-04-28 | 2003-09-29 | Efes Tex Ag | Apparatus for welding cylindrical objects |
FI128459B (en) | 2018-03-02 | 2020-05-29 | Leo Larikka | Device for welding branch pipes and pipings |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE296828C (en) * | ||||
DE581771C (en) * | 1932-02-26 | 1933-08-02 | Kellenberger & Co L | Circular grinding spindle bearing, eccentrically adjustable on inclined surfaces |
DE683250C (en) * | 1937-01-31 | 1939-11-02 | Bochumer Ver Fuer Gussstahlfab | Cylinder-filling internal grinding tool with radially adjustable grinding and guide jaws |
DE700269C (en) * | 1938-03-31 | 1940-12-17 | Fried Krupp Akt Ges | Drill head with a guide bushing designed to be elastic in the radial direction for deep drilling |
-
1961
- 1961-04-13 FR FR858664A patent/FR1294275A/en not_active Expired
-
1962
- 1962-04-04 LU LU41491D patent/LU41491A1/xx unknown
- 1962-04-06 BE BE616129A patent/BE616129A/en unknown
- 1962-04-09 CH CH429762A patent/CH386024A/en unknown
- 1962-04-09 GB GB1356762A patent/GB947757A/en not_active Expired
- 1962-04-09 DE DE19621440322 patent/DE1440322B1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR1294275A (en) | 1962-05-26 |
BE616129A (en) | 1962-07-31 |
CH386024A (en) | 1964-12-31 |
LU41491A1 (en) | 1962-06-04 |
DE1440322B1 (en) | 1971-08-26 |
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