FR2195769A2 - - Google Patents

Info

Publication number: FR2195769A2
Authority: FR; France
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.): Granted

Application number

FR7329172A

Other languages

Other versions

FR2195769B2 (it

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.)

Yorkshire Imperial Metals Ltd

Original Assignee

Yorkshire Imperial Metals Ltd

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.)

1972-08-10

Filing date

1973-08-09

Publication date

1974-03-08

1973-08-09 Application filed by Yorkshire Imperial Metals Ltd filed Critical Yorkshire Imperial Metals Ltd

1974-03-08 Publication of FR2195769A2 publication Critical patent/FR2195769A2/fr

1979-04-20 Application granted granted Critical

1979-04-20 Publication of FR2195769B2 publication Critical patent/FR2195769B2/fr

Status Expired legal-status Critical Current

Classifications

- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
- B21D39/066—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in using explosives
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Fluid Mechanics (AREA)
Pressure Welding/Diffusion-Bonding (AREA)
Details Of Heat-Exchange And Heat-Transfer (AREA)
Catching Or Destruction (AREA)

FR7329172A 1972-08-10 1973-08-09 Expired FR2195769B2 (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1882872A GB1439141A (en)	1972-08-10	1972-08-10	Method of closing a tubeplate aperture or tube in a tubeplate aperture by explosive welding

Publications (2)

Publication Number	Publication Date
FR2195769A2 true FR2195769A2 (it)	1974-03-08
FR2195769B2 FR2195769B2 (it)	1979-04-20

Family

ID=10119116

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7329172A Expired FR2195769B2 (it)	1972-08-10	1973-08-09

Country Status (12)

Country	Link
JP (1)	JPS49132646A (it)
AT (1)	AT332708B (it)
BE (1)	BE803515R (it)
CA (1)	CA1006017A (it)
CH (1)	CH569946A5 (it)
DE (1)	DE2340620A1 (it)
ES (1)	ES417750A2 (it)
FR (1)	FR2195769B2 (it)
GB (1)	GB1439141A (it)
IT (1)	IT1051738B (it)
NL (1)	NL7310761A (it)
ZA (1)	ZA735184B (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0112612A2 (en) *	1982-09-30	1984-07-04	The Babcock & Wilcox Company	Repairing degraded tubes of steam generators
FR2563126A1 (fr) *	1984-04-20	1985-10-25	Barras Provence	Dispositif pour obturer des tubes par effet hydro-electrique
EP0381880A1 (en) *	1989-02-10	1990-08-16	The Babcock & Wilcox Company	Explosively welding sleeves to inner surfaces of tubes
US5022148A (en) *	1989-04-07	1991-06-11	The Babcock & Wilcox Company	Method for explosively welding a sleeve into a heat exchanger tube
US5038994A (en) *	1987-10-13	1991-08-13	The Babcock & Wilcox Company	Apparatus for explosively welding a sleeve into a heat exchanger tube

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3305615C2 (de) *	1983-02-18	1986-10-16	Heinrich Dr.-Ing. 4290 Bocholt Hampel	Anordnung zum Befestigen eines Rohres in einer Lochplatte mittels Explosionsdruckwellen
KR960007161B1 (ko) *	1994-03-14	1996-05-29	한국중공업주식회사	열교환기의 누수세관 밀폐용 플러그 결합체 및 이를 이용한 밀폐방법
CN112304579B (zh) *	2019-07-25	2022-10-04	中国石油天然气集团有限公司	一种开孔封堵验证试验的设备及其方法
CN113042856B (zh) *	2021-03-24	2022-09-16	广州祈信金属制品有限公司	一种薄管端面焊接工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1029494A (en) *	1964-02-20	1966-05-11	Int Research & Dev Co Ltd	Improvements in and relating to the sealing of tubular members or bores
FR1566032A (it) *	1967-05-25	1969-05-02

1972
- 1972-08-10 GB GB1882872A patent/GB1439141A/en not_active Expired
1973
- 1973-04-10 CA CA168,650A patent/CA1006017A/en not_active Expired
- 1973-07-30 ZA ZA735184A patent/ZA735184B/xx unknown
- 1973-08-02 IT IT27466/73A patent/IT1051738B/it active
- 1973-08-03 NL NL7310761A patent/NL7310761A/xx unknown
- 1973-08-09 FR FR7329172A patent/FR2195769B2/fr not_active Expired
- 1973-08-10 CH CH1160273A patent/CH569946A5/xx not_active IP Right Cessation
- 1973-08-10 BE BE134499A patent/BE803515R/xx not_active IP Right Cessation
- 1973-08-10 AT AT701873A patent/AT332708B/de not_active IP Right Cessation
- 1973-08-10 ES ES417750A patent/ES417750A2/es not_active Expired
- 1973-08-10 DE DE19732340620 patent/DE2340620A1/de active Pending
- 1973-08-10 JP JP48089405A patent/JPS49132646A/ja active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1029494A (en) *	1964-02-20	1966-05-11	Int Research & Dev Co Ltd	Improvements in and relating to the sealing of tubular members or bores
FR1566032A (it) *	1967-05-25	1969-05-02

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0112612A2 (en) *	1982-09-30	1984-07-04	The Babcock & Wilcox Company	Repairing degraded tubes of steam generators
EP0112612A3 (en) *	1982-09-30	1984-08-01	The Babcock & Wilcox Company	Sleeves for repairing degraded tubes in steam generators and methods of installing such sleeves
FR2563126A1 (fr) *	1984-04-20	1985-10-25	Barras Provence	Dispositif pour obturer des tubes par effet hydro-electrique
US5038994A (en) *	1987-10-13	1991-08-13	The Babcock & Wilcox Company	Apparatus for explosively welding a sleeve into a heat exchanger tube
EP0381880A1 (en) *	1989-02-10	1990-08-16	The Babcock & Wilcox Company	Explosively welding sleeves to inner surfaces of tubes
US5022148A (en) *	1989-04-07	1991-06-11	The Babcock & Wilcox Company	Method for explosively welding a sleeve into a heat exchanger tube

Also Published As

Publication number	Publication date
FR2195769B2 (it)	1979-04-20
IT1051738B (it)	1981-05-20
ES417750A2 (es)	1977-06-16
CH569946A5 (it)	1975-11-28
JPS49132646A (it)	1974-12-19
NL7310761A (it)	1974-02-12
CA1006017A (en)	1977-03-01
GB1439141A (en)	1976-06-09
ATA701873A (de)	1976-01-15
AT332708B (de)	1976-10-11
ZA735184B (en)	1974-07-31
BE803515R (fr)	1974-02-11
DE2340620A1 (de)	1974-02-28
AU5879173A (en)	1975-02-06

Publication	Publication Date	Title
FR2195769B2 (it)	1979-04-20
FR2209823B1 (it)	1975-06-20
JPS4933101A (it)	1974-03-27
HU165504B (it)	1974-09-28
JPS4911218U (it)	1974-01-30
JPS498468U (it)	1974-01-24
JPS4985692U (it)	1974-07-24
JPS4934866A (it)	1974-03-30
FR2186157A5 (it)	1974-01-04
JPS522201Y1 (it)	1977-01-19
JPS4962687U (it)	1974-06-01
CH562608A5 (it)	1975-06-13
CH580172A5 (it)	1976-09-30
CH564389A5 (it)	1975-07-31
CH564747A5 (it)	1975-07-31
NL7300904A (it)	1973-07-31
CH564144A5 (it)	1975-07-15
CH562684A5 (it)	1975-06-13
CH565418A5 (it)	1975-08-15
CH565717A5 (it)	1975-08-29
BG18070A1 (it)	1974-09-02
CH574535B5 (it)	1976-04-15
CH573951A5 (it)	1976-03-31
CH561805A5 (it)	1975-05-15
CH586643A5 (it)	1977-04-15