IT8921019A0 - Procedimento per la saldatura di tubi di scambiatori di calore a parete sottile sul lato posteriore di una piastra tubiera. - Google Patents
Procedimento per la saldatura di tubi di scambiatori di calore a parete sottile sul lato posteriore di una piastra tubiera.Info
- Publication number
- IT8921019A0 IT8921019A0 IT8921019A IT2101989A IT8921019A0 IT 8921019 A0 IT8921019 A0 IT 8921019A0 IT 8921019 A IT8921019 A IT 8921019A IT 2101989 A IT2101989 A IT 2101989A IT 8921019 A0 IT8921019 A0 IT 8921019A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- heat exchanger
- back side
- tube sheet
- exchanger tubes
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
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
- 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
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/001—Branching pipes; Joining pipes to walls the wall being a pipe plate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/082—Non-disconnectible joints, e.g. soldered, adhesive or caulked joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3822807A DE3822807C1 (en) | 1988-07-06 | 1988-07-06 | Method of welding thin-walled heat-exchanger tubes to the rear of a tube plate |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8921019A0 true IT8921019A0 (it) | 1989-06-28 |
IT1230165B IT1230165B (it) | 1991-10-14 |
Family
ID=6358044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8921019A IT1230165B (it) | 1988-07-06 | 1989-06-28 | Procedimento per la saldatura di tubi di scambiatori di calore a parete sottile sul lato posteriore di una piastra tubiera. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3822807C1 (it) |
ES (1) | ES2014733A6 (it) |
IT (1) | IT1230165B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19505532A1 (de) * | 1995-02-18 | 1996-08-22 | Balcke Duerr Ag | Verfahren zum restspaltfreien Verschweißen der Enden dünnwandiger Wärmetauscherrohre |
NL2007008C2 (nl) * | 2011-06-28 | 2013-01-03 | Bloksma B V | Werkwijze om leidingen in een plaat vast te zetten. |
EP2682218A1 (en) * | 2012-07-04 | 2014-01-08 | Bloksma B.V. | A method for fastening pipes in a plate |
CN103192190B (zh) * | 2013-04-15 | 2015-06-24 | 青岛兰石重型机械设备有限公司 | 重整反应器带加强环的中间封头的焊接方法 |
CN105710549B (zh) * | 2016-02-06 | 2018-05-01 | 保定多田冷却设备有限公司 | 一种变压器用风冷却器不锈钢冷却管和管板焊接工艺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL162469C (nl) * | 1975-01-23 | 1980-05-16 | Schelde Nv | Werkwijze voor het lassen van een pijp aan een pijpplaat. |
DE8513942U1 (de) * | 1985-05-10 | 1986-10-30 | Kraftwerk Union AG, 4330 Mülheim | Verbindungsteil zum Verschweißen von Rohren |
-
1988
- 1988-07-06 DE DE3822807A patent/DE3822807C1/de not_active Expired - Lifetime
-
1989
- 1989-06-28 IT IT8921019A patent/IT1230165B/it active
- 1989-07-05 ES ES8902374A patent/ES2014733A6/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1230165B (it) | 1991-10-14 |
DE3822807C1 (en) | 1990-01-11 |
ES2014733A6 (es) | 1990-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960628 |