GB2196556B - Process for plugging tube plates by means of braze-welded plugs - Google Patents

Process for plugging tube plates by means of braze-welded plugs

Info

Publication number
GB2196556B
GB2196556B GB8720969A GB8720969A GB2196556B GB 2196556 B GB2196556 B GB 2196556B GB 8720969 A GB8720969 A GB 8720969A GB 8720969 A GB8720969 A GB 8720969A GB 2196556 B GB2196556 B GB 2196556B
Authority
GB
United Kingdom
Prior art keywords
braze
tube plates
plugging tube
welded plugs
plugs
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 - Fee Related
Application number
GB8720969A
Other versions
GB8720969D0 (en
GB2196556A (en
Inventor
Umberto Guerreschi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ansaldo SpA
Original Assignee
Ansaldo SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ansaldo SpA filed Critical Ansaldo SpA
Publication of GB8720969D0 publication Critical patent/GB8720969D0/en
Publication of GB2196556A publication Critical patent/GB2196556A/en
Application granted granted Critical
Publication of GB2196556B publication Critical patent/GB2196556B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/14Soldering, e.g. brazing, or unsoldering specially adapted for soldering seams
    • B23K1/18Soldering, e.g. brazing, or unsoldering specially adapted for soldering seams circumferential seams, e.g. of shells
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10Means for stopping flow from or in pipes or hoses
    • F16L55/11Plugs
    • F16L55/1116Plugs glued or welded
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F11/00Arrangements for sealing leaky tubes and conduits
    • F28F11/02Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB8720969A 1986-10-29 1987-09-07 Process for plugging tube plates by means of braze-welded plugs Expired - Fee Related GB2196556B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12569/86A IT1200309B (en) 1986-10-29 1986-10-29 PROCEDURE FOR THE CAPPING OF TUBE PLATES BY BRAZED WELDED CAPS

Publications (3)

Publication Number Publication Date
GB8720969D0 GB8720969D0 (en) 1987-10-14
GB2196556A GB2196556A (en) 1988-05-05
GB2196556B true GB2196556B (en) 1990-08-01

Family

ID=11141727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8720969A Expired - Fee Related GB2196556B (en) 1986-10-29 1987-09-07 Process for plugging tube plates by means of braze-welded plugs

Country Status (5)

Country Link
DE (1) DE3732630A1 (en)
FR (1) FR2606132B1 (en)
GB (1) GB2196556B (en)
IT (1) IT1200309B (en)
NL (1) NL8702543A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10166618B2 (en) 2016-01-15 2019-01-01 International Business Machines Corporation Heat stop for brazing or soldering

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI114855B (en) * 1999-07-09 2005-01-14 Outokumpu Oy A method of plugging a hole and a heat sink made by the method
CN107498262B (en) * 2017-09-08 2020-05-19 中国船舶重工集团柴油机有限公司 Threaded hole welding repair process
CN110671573B (en) * 2019-10-30 2022-01-07 广船国际有限公司 Clean stopper of tuber pipe
CN114632986B (en) * 2022-05-20 2022-11-15 西安热工研究院有限公司 Brazing pipe plugging method for high-temperature gas cooled reactor steam generator
CN117161562A (en) * 2023-08-09 2023-12-05 浙江烯微新能源科技有限公司 Welding process for elbow and metal tube of heat exchanger by utilizing laser cladding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821323A (en) * 1955-12-07 1958-01-28 Lee Co Pin plug
US3442009A (en) * 1965-10-22 1969-05-06 Robert R Shellman Method of brazing aluminum to ferrous metal
US4513786A (en) * 1983-04-14 1985-04-30 Combustion Engineering, Inc. Mechanical tube plub

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10166618B2 (en) 2016-01-15 2019-01-01 International Business Machines Corporation Heat stop for brazing or soldering

Also Published As

Publication number Publication date
DE3732630A1 (en) 1988-05-05
FR2606132B1 (en) 1990-12-21
NL8702543A (en) 1988-05-16
IT8612569A0 (en) 1986-10-29
FR2606132A1 (en) 1988-05-06
IT1200309B (en) 1989-01-12
GB8720969D0 (en) 1987-10-14
GB2196556A (en) 1988-05-05

Similar Documents

Publication Publication Date Title
PL243905A1 (en) Process for preparing novel derivatives of banzimidazole
YU160083A (en) Process for making methylen-diphosphonic acid derivatives
YU94786A (en) Process for polymerisation of izopreme
PT82579A (en) Process for the preparation of dyestuffs containing thiophene radicals
YU43327B (en) Process for the resolution of racemic modifications of aryl- or heteroaryl oxypropanolamine
DE3364950D1 (en) Process for the preparation of phosphor
GB2186739B (en) Apparatus for producing discharge tubes
DE3377061D1 (en) Process for the preparation of 1-sulfo-2-oxoazetidine derivatives
PL243718A1 (en) Process for preparing novel derivatives of 20-aminomacrolide
YU237283A (en) Process for obtaiing 7-carboxy-methoxy-phenyl-acetamido-3-cephem derivatives
YU43822B (en) Process for obtaining new cephalosporinic derivatives
HUT34200A (en) Process for producing fluoro-methylthio-oxa-cepheme-carboxylic acid derivatives
GB2196556B (en) Process for plugging tube plates by means of braze-welded plugs
ZA837379B (en) Process for the preparation of benzoxazolyl-and benzothia-zolyloxyphenoxypropionic acid derivatives
DE3260169D1 (en) Process for removing an n-formyl group
DE3160760D1 (en) Process for the preparation of n-hydroxyalkyl carbazoles
DE3368936D1 (en) Process for preparing polyisobutylene
PT76598B (en) Process for the preparation of pleuromutyline derivatives
YU234983A (en) Process for obtaining new phenothiaziono derivatives
PL247054A1 (en) Process for preparing novel derivatives of quinosolin
YU224786A (en) Process for obtaining of indolylalkyl-aminopropanole
YU150583A (en) Process for making substituted acetamide derivatives
YU43527B (en) Process for obtaining hydrazinocarboxylic acid derivatives
YU169783A (en) Process for obtaining new 28-methyl-brassionosteroid derivatives
DE3171901D1 (en) Process for the preparation of amino-fluor-s-triazine dyestuffs

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940907