FI64065C - Foerfarande och anordning foer baogsvetsning under vatten - Google Patents
Foerfarande och anordning foer baogsvetsning under vatten Download PDFInfo
- Publication number
- FI64065C FI64065C FI821440A FI821440A FI64065C FI 64065 C FI64065 C FI 64065C FI 821440 A FI821440 A FI 821440A FI 821440 A FI821440 A FI 821440A FI 64065 C FI64065 C FI 64065C
- Authority
- FI
- Finland
- Prior art keywords
- electrode
- layer
- welded
- welding
- protective
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 10
- 239000000567 combustion gas Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 230000001413 cellular effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 11
- 239000011241 protective layer Substances 0.000 claims 6
- 239000012858 resilient material Substances 0.000 claims 2
- 239000004793 Polystyrene Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 10
- 229920006330 Styrox Polymers 0.000 description 8
- 239000000565 sealant Substances 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000007872 degassing Methods 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- B23K9/0061—Underwater arc welding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI821440A FI64065C (fi) | 1982-04-26 | 1982-04-26 | Foerfarande och anordning foer baogsvetsning under vatten |
| CA000426587A CA1200292A (fr) | 1982-04-26 | 1983-04-25 | Electrode composite pour le soudage a l'arc sous l'eau |
| EP83901346A EP0108089B1 (fr) | 1982-04-26 | 1983-04-26 | Procede et agencement de soudure a l'arc sous l'eau |
| DE8383901346T DE3368545D1 (en) | 1982-04-26 | 1983-04-26 | Method and arrangement for underwater arc welding |
| PCT/FI1983/000035 WO1983003787A1 (fr) | 1982-04-26 | 1983-04-26 | Procede et agencement de soudure a l'arc sous l'eau |
| US06/571,872 US4527046A (en) | 1982-04-26 | 1983-04-26 | Method and arrangement for underwater arc welding |
| NO834721A NO834721L (no) | 1982-04-26 | 1983-12-21 | Framgangsmaate og anordning for buesveising under vann |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI821440 | 1982-04-26 | ||
| FI821440A FI64065C (fi) | 1982-04-26 | 1982-04-26 | Foerfarande och anordning foer baogsvetsning under vatten |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI821440A0 FI821440A0 (fi) | 1982-04-26 |
| FI64065B FI64065B (fi) | 1983-06-30 |
| FI64065C true FI64065C (fi) | 1983-10-10 |
Family
ID=8515415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI821440A FI64065C (fi) | 1982-04-26 | 1982-04-26 | Foerfarande och anordning foer baogsvetsning under vatten |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4527046A (fr) |
| EP (1) | EP0108089B1 (fr) |
| CA (1) | CA1200292A (fr) |
| DE (1) | DE3368545D1 (fr) |
| FI (1) | FI64065C (fr) |
| NO (1) | NO834721L (fr) |
| WO (1) | WO1983003787A1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI78001C (fi) * | 1987-09-16 | 1989-06-12 | Gss General Sea Safety Ltd Oy | Svetsningsanordningarrangemang. |
| US5412176A (en) * | 1993-06-18 | 1995-05-02 | Massachusetts Institute Of Technology | Method and apparatus for thermal insulation of wet shielded metal arc welds |
| US6153847A (en) * | 1997-06-06 | 2000-11-28 | Mitsui Engineering & Shipbuilding Company | Welding member and welding method |
| US5981896A (en) * | 1998-08-26 | 1999-11-09 | Electric Power Research Institute, Inc. | Apparatus and method for creating dry underwater welds |
| US6405918B1 (en) * | 2000-10-30 | 2002-06-18 | Trw Inc. | Mechanical retention system for braze and solder joints |
| DE10238977A1 (de) * | 2002-08-20 | 2004-03-11 | Universität Hannover | Bearbeitungsvorrichtung und Verfahren zum Entfernen eines in einem Arbeitsraum eingeschlossenen Flüssigkeitsvolumens |
| US20100219172A1 (en) * | 2009-03-02 | 2010-09-02 | Air Liquide Industrial U.S. Lp | Process For Reducing The Loss Of Backing Gas When Welding Pipe |
| GB2486044B (en) * | 2011-09-28 | 2013-03-13 | Mmc Group Ltd | Thermal control apparatus |
| CN103962685B (zh) * | 2014-04-28 | 2016-05-18 | 天津大学 | 水下焊条半干式仰焊方法 |
| KR102700117B1 (ko) * | 2017-11-06 | 2024-08-28 | 헴펠 에이/에스 | 해양 선박의 유체 동적 프로파일을 개선하는 방법, 개선된 유체 동적 프로파일을 갖는 해양 선박 및 유체 동적 프로파일을 개선하기 위한 코팅 시스템 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914342A (fr) * | 1972-05-20 | 1974-02-07 | ||
| US4069408A (en) * | 1976-06-07 | 1978-01-17 | Massachusetts Institute Of Technology | Method and apparatus for underwater submerged arc welding |
| GB2023476A (en) * | 1978-06-16 | 1980-01-03 | Boc Subocean Services Ltd | Arc welding underwater |
| US4319116A (en) * | 1978-06-28 | 1982-03-09 | Markku Kauppi | Welding using soap shielding |
-
1982
- 1982-04-26 FI FI821440A patent/FI64065C/fi not_active IP Right Cessation
-
1983
- 1983-04-25 CA CA000426587A patent/CA1200292A/fr not_active Expired
- 1983-04-26 US US06/571,872 patent/US4527046A/en not_active Expired - Fee Related
- 1983-04-26 EP EP83901346A patent/EP0108089B1/fr not_active Expired
- 1983-04-26 WO PCT/FI1983/000035 patent/WO1983003787A1/fr not_active Ceased
- 1983-04-26 DE DE8383901346T patent/DE3368545D1/de not_active Expired
- 1983-12-21 NO NO834721A patent/NO834721L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0108089B1 (fr) | 1986-12-30 |
| CA1200292A (fr) | 1986-02-04 |
| EP0108089A1 (fr) | 1984-05-16 |
| FI64065B (fi) | 1983-06-30 |
| NO834721L (no) | 1983-12-21 |
| WO1983003787A1 (fr) | 1983-11-10 |
| DE3368545D1 (en) | 1987-02-05 |
| US4527046A (en) | 1985-07-02 |
| FI821440A0 (fi) | 1982-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI64065C (fi) | Foerfarande och anordning foer baogsvetsning under vatten | |
| US4416444A (en) | Underwater cutting rod | |
| RU67499U1 (ru) | Термитный карандаш | |
| CA1180770A (fr) | Electrode percee dans l'axe pour la decharge de fluide oxydant en coupage exothermique | |
| FI74418B (fi) | Tillaeggsaemne foer baogsvetsning. | |
| CN204035769U (zh) | 一种水下螺柱焊枪 | |
| FI77171C (fi) | Saett att foerbinda ett foerbindningsstycke vid en metallyta genom loedning. | |
| JPH0242310B2 (fr) | ||
| US4069408A (en) | Method and apparatus for underwater submerged arc welding | |
| RU2206437C1 (ru) | Сварочный карандаш "сварк" для термитной сварки или резки | |
| ES506479A0 (es) | Metod0 de fabricacion de un dispensador de mercurio para una lampara de descarga electrica y dispensador de mercurio fabricado segun dicho metodo. | |
| FR2546183A1 (fr) | Ecran sous-cathodique comportant des zones deformables, pour les cuves d'electrolyse hall-heroult | |
| GB2083394A (en) | Shielding paste for arc welding, especially underwater arc welding | |
| RU67500U1 (ru) | Одноразовая тигель форма для термитной сварки | |
| SU1551490A1 (ru) | Способ подводной сварки лежачим электродом | |
| KR20100087786A (ko) | 내습 피복아크용접봉의 제조방법 | |
| KR100466364B1 (ko) | 절선형 충전재를 이용한 일면 자동용접방법 | |
| RU10359U1 (ru) | Энергетическая свеча | |
| SU603524A1 (ru) | Способ автоматической сварки стыковых соединений неплав щимс электродом | |
| SU904935A1 (ru) | Устройство дл дуговой точечной сварки в среде защитных газов | |
| SU536020A1 (ru) | Устройство дл формировани и защиты обратной стороны сварного шва | |
| JPS55139193A (en) | Welding method of pipe and pipe plate | |
| JPS609593A (ja) | 溶接チツプの清掃法および装置 | |
| CA1067159A (fr) | Methode de soudage a l'arc sous l'eau | |
| FI83601B (fi) | Automatiskt vid en undervatten- konstruktion av metall genom svetsning anbringbar anordning samt foerfarande foer automatiskt aostadkommande av en undervattensvetsfog. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: ASONEN, OSMO |