CH537553A - Stopfen zum Verschliessen eines Rohrendes - Google Patents
Stopfen zum Verschliessen eines RohrendesInfo
- Publication number
- CH537553A CH537553A CH400272A CH400272A CH537553A CH 537553 A CH537553 A CH 537553A CH 400272 A CH400272 A CH 400272A CH 400272 A CH400272 A CH 400272A CH 537553 A CH537553 A CH 537553A
- Authority
- CH
- Switzerland
- Prior art keywords
- stopper
- closing
- pipe
- Prior art date
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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
- B23K20/08—Explosive welding
- B23K20/085—Explosive welding for tubes, e.g. plugging
-
- 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
- F16L41/084—Soldered 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
- F28F11/00—Arrangements for sealing leaky tubes and conduits
- F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
-
- 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
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49352—Repairing, converting, servicing or salvaging
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12551471A | 1971-03-18 | 1971-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH537553A true CH537553A (de) | 1973-05-31 |
Family
ID=22420064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH400272A CH537553A (de) | 1971-03-18 | 1972-03-17 | Stopfen zum Verschliessen eines Rohrendes |
Country Status (8)
Country | Link |
---|---|
US (1) | US3724062A (xx) |
JP (1) | JPS5428422Y2 (xx) |
AT (1) | AT318329B (xx) |
BE (1) | BE780829A (xx) |
CH (1) | CH537553A (xx) |
DE (1) | DE2210227C3 (xx) |
FR (1) | FR2129771A5 (xx) |
IT (1) | IT950356B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3797098A (en) * | 1972-09-14 | 1974-03-19 | Nasa | Totally confined explosive welding |
US3912148A (en) * | 1974-04-30 | 1975-10-14 | Babcock & Wilcox Co | Combination welding and brazing device |
NL152188B (nl) * | 1974-09-16 | 1977-02-15 | Holland Explosive Metal | Metalen prop voor het afdichtend afsluiten van een opening in een pijpenplaat van een warmteuitwisselaar, werkwijze voor het aanbrengen van zulk een prop en warmteuitwisselaar met een pijpenplaat, waarvan ten minste een opening door zulk een prop is dichtgemaakt. |
US4074630A (en) * | 1976-02-27 | 1978-02-21 | Explosive Metal Working Holland B.V. | Methods and plugs to seal apertures in tube plates of heat exchangers provided with tube plates which are locally sealed with these methods and such plates |
IL56961A (en) * | 1979-03-28 | 1982-07-30 | Ehud Energy Eng Ltd | Method of connecting thin metal sheets to metal tubes |
US4347790A (en) * | 1979-07-11 | 1982-09-07 | Cockerill And Centre De Technologies Nouvelles | Explosive plug for blocking tubes |
US4762674A (en) * | 1984-12-27 | 1988-08-09 | Westinghouse Electric Corp. | Brazing sleeve having ceramic flux band and method for applying same |
US4587904A (en) * | 1985-01-07 | 1986-05-13 | Foster Wheeler Energy Corporation | Debris free plug assembly for heat exchange tubes |
US4708280A (en) * | 1985-10-23 | 1987-11-24 | The United States Of America As Represented By The Administrator, National Aeronautics & Space Administration | Tool and process for miniature explosive joining of tubes |
DE4113315A1 (de) * | 1991-04-24 | 1992-10-29 | Klaus Pomorin | Rohrduebelpatrone |
US5479961A (en) * | 1994-12-09 | 1996-01-02 | Senior Engineering Company | Method of plugging a heat exchanger tube and plug therefor |
US5823230A (en) * | 1995-07-11 | 1998-10-20 | Valeo Engine Cooling Inc. | Heat exchanger assembly method and tube plug for heat exchanger |
US5715598A (en) * | 1995-12-13 | 1998-02-10 | Westinghouse Electric Corporation | Method for sealing a bare hole defined by a nuclear heat exchanger tubesheet |
US20100089546A1 (en) * | 2008-10-09 | 2010-04-15 | Gm Global Technology Operations, Inc. | Vehicle heat exchangers having shielding channels |
US8967234B2 (en) | 2010-11-15 | 2015-03-03 | Saudi Arabian Oil Company | Tube plug for a heat exchanger tube |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491798A (en) * | 1967-01-17 | 1970-01-27 | Texaco Inc | Explosive type expansible plug |
US3555656A (en) * | 1967-05-25 | 1971-01-19 | Westinghouse Electric Corp | Method of explosively plugging a leaky metal tube in a heat exchanger tube bundle |
US3543370A (en) * | 1968-05-08 | 1970-12-01 | Foster Wheeler Corp | Method and apparatus for explosively forming a tube within a tube sheet |
US3562887A (en) * | 1968-05-08 | 1971-02-16 | Foster Wheeler Corp | Explosive expansion of liner sleeves |
US3590877A (en) * | 1968-09-20 | 1971-07-06 | Babcock & Wilcox Co | Explosive-activated plug |
US3562897A (en) * | 1968-11-27 | 1971-02-16 | Du Pont | Explosion bonding of tubes |
-
1971
- 1971-03-18 US US00125514A patent/US3724062A/en not_active Expired - Lifetime
-
1972
- 1972-03-03 DE DE2210227A patent/DE2210227C3/de not_active Expired
- 1972-03-17 AT AT230772A patent/AT318329B/de not_active IP Right Cessation
- 1972-03-17 BE BE780829A patent/BE780829A/xx not_active IP Right Cessation
- 1972-03-17 CH CH400272A patent/CH537553A/de not_active IP Right Cessation
- 1972-03-17 FR FR7209497A patent/FR2129771A5/fr not_active Expired
- 1972-03-18 IT IT22068/72A patent/IT950356B/it active
-
1977
- 1977-10-03 JP JP1977131963U patent/JPS5428422Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT950356B (it) | 1973-06-20 |
BE780829A (fr) | 1972-09-18 |
DE2210227B2 (de) | 1980-05-29 |
DE2210227A1 (de) | 1972-09-21 |
JPS5428422Y2 (xx) | 1979-09-12 |
FR2129771A5 (xx) | 1972-10-27 |
JPS5348128U (xx) | 1978-04-24 |
US3724062A (en) | 1973-04-03 |
DE2210227C3 (de) | 1981-02-05 |
AT318329B (de) | 1974-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT318319B (de) | Einrichtung zum dichten Verbinden von Rohrstücken | |
AT318519B (de) | Gewindeverbindung für Ölfeldrohre | |
CH470624A (de) | Einrichtung zum dichten Befestigen eines eine wasserstoffdurchlässige Wandung aufweisenden Rohres | |
BE792460A (fr) | Raccord filete pour tuyau | |
AT329493B (de) | Einrichtung zum reduzieren von rohren durch kaltziehen mittels ziehmatrizen | |
CH537553A (de) | Stopfen zum Verschliessen eines Rohrendes | |
BE778278A (fr) | Perfectionnements aux raccords pour tuyaux | |
IT975436B (it) | Dispositivo valvolare | |
SE388144B (sv) | Slidventil vid tappipen till en av metallsika smeltor upptagande behallare | |
CH533264A (de) | Probeentnahme-Ventil | |
AT318326B (de) | Rohrverbindung | |
AT321658B (de) | Absperrschieber | |
AT329250B (de) | Einrichtung zum verbinden von wasserleitungsrohren eines sanitarblocks mit anschlussleitungsrohren | |
BR7203970D0 (pt) | Dispositivo de fiacao de extremidade aberta | |
CH544908A (de) | Flexible Rohrleitung zum Transport von Fluiden | |
CH536968A (de) | Rohrverbindung | |
BE786001A (fr) | Raccords de tuyaux | |
HU172268B (hu) | Klapan dlja zapora zhidkostej | |
CH552158A (de) | Muffenrohrstuelpdichtung. | |
CH533788A (de) | Rohrschelle | |
AT316232B (de) | Rohrleitungsgelenk | |
IT960157B (it) | Dispositivo per il raccordo di due tubature | |
AT315596B (de) | Antrieb für den Schließkörper eines Absperrorganes | |
AT316907B (de) | Pfeifenstopfer | |
BE778169A (nl) | Pijpleiding |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |