DE3683774D1 - Verfahren zum abdichten von rohren. - Google Patents
Verfahren zum abdichten von rohren.Info
- Publication number
- DE3683774D1 DE3683774D1 DE8686830236T DE3683774T DE3683774D1 DE 3683774 D1 DE3683774 D1 DE 3683774D1 DE 8686830236 T DE8686830236 T DE 8686830236T DE 3683774 T DE3683774 T DE 3683774T DE 3683774 D1 DE3683774 D1 DE 3683774D1
- Authority
- DE
- Germany
- Prior art keywords
- bush
- tube
- sealed
- clamping
- ductile
- 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
Links
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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
- B21D41/045—Closing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP86830236A EP0261294B1 (de) | 1986-08-28 | 1986-08-28 | Verfahren zum Abdichten von Rohren |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3683774D1 true DE3683774D1 (de) | 1992-03-12 |
Family
ID=8196505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686830236T Expired - Fee Related DE3683774D1 (de) | 1986-08-28 | 1986-08-28 | Verfahren zum abdichten von rohren. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4727233A (de) |
EP (1) | EP0261294B1 (de) |
DE (1) | DE3683774D1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH676494A5 (de) * | 1988-09-14 | 1991-01-31 | Fael Sa | |
IT1250786B (it) * | 1991-10-02 | 1995-04-21 | Enea Ente Nuove Tec | Apparecchiatura a comando remotizzato per la sigillatura e taglio di tubazioni contaminate internamente. |
US5674417A (en) * | 1993-10-28 | 1997-10-07 | Morton International, Inc. | Method and apparatus for welding shut a gas passage in vessels |
US5546783A (en) * | 1994-05-31 | 1996-08-20 | The United States Of America As Represented By The United States Department Of Energy | Crimp sealing of tubes flush with or below a fixed surface |
US6474535B1 (en) * | 1998-11-20 | 2002-11-05 | Nycomed Imaging As | Welding method and apparatus |
US7013617B2 (en) * | 1999-04-01 | 2006-03-21 | The Boc Group, Plc | Method of filling and sealing |
ES2363143B1 (es) * | 2009-03-27 | 2012-06-13 | Bsh Electrodomésticos España, S.A. | Elemento tubular, aparato accionado por gas y procedimiento para la fabricación de un elemento tubular. |
CN109708503B (zh) * | 2018-12-27 | 2021-03-16 | 碳元科技股份有限公司 | 一种超薄热管及其制作工艺 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL45530C (de) * | 1936-04-27 | |||
US2554328A (en) * | 1947-06-16 | 1951-05-22 | William F Grimes | Sealing tube and method of sealing |
US2568911A (en) * | 1948-08-04 | 1951-09-25 | Cutler Hammer Inc | Method of severing and end sealing a tube |
US2776473A (en) * | 1952-04-29 | 1957-01-08 | Westinghouse Electric Corp | Tube sealing |
US2851580A (en) * | 1956-03-06 | 1958-09-09 | Swift Electric Welder Company | Method of cutting-off and sealing tubing |
US3251525A (en) * | 1960-10-05 | 1966-05-17 | Varian Associates | Apparatus for sealing tubulation |
US3263465A (en) * | 1961-12-14 | 1966-08-02 | Arthur L Way | Apparatus for and method of severing and sealing hollow conduit |
US3301035A (en) * | 1964-06-29 | 1967-01-31 | Pilot Mfg Co | Shut-off tool |
US3444348A (en) * | 1966-08-12 | 1969-05-13 | Westinghouse Electric Corp | Hermetic sealing of refractory metal tubing |
US3415977A (en) * | 1966-09-23 | 1968-12-10 | Atomic Energy Commission Usa | Resistance welding |
US4204378A (en) * | 1978-04-24 | 1980-05-27 | General Electric Company | Method of closing a capillary tube |
FR2424467A1 (fr) * | 1978-04-28 | 1979-11-23 | Usiba Sarl | Outillage pour deformer localement une canalisation afin de reduire ou interrompre le debit d'un fluide |
DE3136608A1 (de) * | 1981-09-15 | 1983-03-31 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zum dichten verschliessen eines fuellrohres |
-
1986
- 1986-08-22 US US06/898,984 patent/US4727233A/en not_active Expired - Fee Related
- 1986-08-28 EP EP86830236A patent/EP0261294B1/de not_active Expired
- 1986-08-28 DE DE8686830236T patent/DE3683774D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0261294B1 (de) | 1992-01-29 |
US4727233A (en) | 1988-02-23 |
EP0261294A2 (de) | 1988-03-30 |
EP0261294A3 (en) | 1989-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |