DE2819810C2 - - Google Patents
Info
- Publication number
- DE2819810C2 DE2819810C2 DE2819810A DE2819810A DE2819810C2 DE 2819810 C2 DE2819810 C2 DE 2819810C2 DE 2819810 A DE2819810 A DE 2819810A DE 2819810 A DE2819810 A DE 2819810A DE 2819810 C2 DE2819810 C2 DE 2819810C2
- Authority
- DE
- Germany
- Prior art keywords
- cutting
- current
- saw blade
- water
- cut
- 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
Links
- 238000005520 cutting process Methods 0.000 claims description 124
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims 1
- 239000003570 air Substances 0.000 description 11
- 239000002699 waste material Substances 0.000 description 10
- 239000012530 fluid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding 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
- B23K9/013—Arc cutting, gouging, scarfing or desurfacing
- B23K9/0135—Arc saw cutting
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Arc Welding In General (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/793,991 US4510368A (en) | 1977-05-05 | 1977-05-05 | High speed electric arc saw and method of operating same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2819810A1 DE2819810A1 (de) | 1978-11-16 |
| DE2819810C2 true DE2819810C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-09-24 |
Family
ID=25161357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782819810 Granted DE2819810A1 (de) | 1977-05-05 | 1978-05-05 | Verfahren und vorrichtung zum lichtbogenschneiden von metallenen gegenstaenden |
Country Status (6)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0076997B1 (de) * | 1981-10-05 | 1987-12-23 | LACH-SPEZIAL-Werkzeuge GmbH | Verfahren und Vorrichtung zur Bearbeitung von metallgebundenen nichtleitenden Werkstoffen |
| US4608477A (en) * | 1983-03-08 | 1986-08-26 | The United States Of America As Represented By The United States Department Of Energy | Electric arc saw apparatus |
| DK106684A (da) * | 1983-03-22 | 1984-09-23 | Niinivaara T | Elektrode til undervandsbrug |
| JPS62158566A (ja) * | 1986-01-07 | 1987-07-14 | Toshiba Corp | 回転電極式切断装置 |
| JPH0289116U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1988-12-28 | 1990-07-16 | ||
| JP3832440B2 (ja) * | 2003-02-27 | 2006-10-11 | 富士ゼロックス株式会社 | 用紙処理装置 |
| US8228647B2 (en) * | 2008-11-17 | 2012-07-24 | Wy Peron Lee | Electrical power diagnostic system |
| US8183491B2 (en) * | 2009-05-26 | 2012-05-22 | General Electric Company | Electric discharge machining device using rotating circular blade |
| DE102011052381B4 (de) * | 2011-08-03 | 2013-04-18 | Rittal Gmbh & Co. Kg | Sammelschienenadapter mit einer Tragschiene für die Befestigung eines Schaltgeräts |
| US10433740B2 (en) | 2012-09-12 | 2019-10-08 | Heartflow, Inc. | Systems and methods for estimating ischemia and blood flow characteristics from vessel geometry and physiology |
| KR101585502B1 (ko) * | 2014-04-14 | 2016-01-22 | 한국원자력연구원 | CAD Kernel을 이용한 절단공정 시뮬레이션 방법 및 그 시스템 |
| WO2016183388A1 (en) | 2015-05-12 | 2016-11-17 | Laguardia & Associates, Llc | Systems and methods for nuclear reactor vessel segmenting |
| CN116511646A (zh) * | 2023-04-24 | 2023-08-01 | 中国核电工程有限公司 | 一种水下切割设备以及水下切割方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE20035E (en) | 1936-07-14 | Electric arc cutting machine | ||
| US20035A (en) * | 1858-04-27 | Improvement in mowing-machines | ||
| GB231767A (en) * | 1924-10-14 | 1925-04-09 | Oskar Fritz Amandus Emil Grump | A new or improved method of cutting metals |
| CH113954A (de) * | 1925-03-05 | 1926-02-16 | Elektrotrennmaschinen Ges Mit | Verfahren und Vorrichtung zum Schneiden von Metall mit Hilfe des elektrischen Stromes. |
| GB761752A (en) * | 1950-12-06 | 1956-11-21 | Robert Heidenreich | Improvements in and relating to the working of materials by arc discharge |
| US2818491A (en) * | 1955-07-13 | 1957-12-31 | Elox Corp Michigan | Electrode wear compensation |
| US3035150A (en) * | 1960-02-19 | 1962-05-15 | Continental Machines | Method of cutting thin-walled cellular or honeycombed metal |
| US3176455A (en) * | 1963-10-31 | 1965-04-06 | John D Buchanan | Rotary mower blade |
| US3392255A (en) * | 1964-10-26 | 1968-07-09 | Lamb Co F Jos | Electrical disintegration machine |
| US3531615A (en) * | 1966-09-08 | 1970-09-29 | Lamb Co F Jos | Electrical discharge machining with step driven electrode |
| SU396226A1 (ru) * | 1971-01-05 | 1973-08-29 | Всесоюзная | |
| US3806691A (en) * | 1972-11-20 | 1974-04-23 | Cammann Mfg Co | Tool positioner |
| DE2315095A1 (de) * | 1973-03-27 | 1974-10-10 | Bals Hans G Dipl Ing | Verfahren zum trennen und zuschneiden elektrisch leitender werkstoffe mittels lichtbogen und schnell in ihm bewegter elektrode |
| US3923086A (en) * | 1974-02-25 | 1975-12-02 | Jr Daniel M Spohn | Adjustable radial arm apparatus for use with a router or the like |
| US3955062A (en) * | 1974-11-25 | 1976-05-04 | Schlienger, Inc. | ARC saw cooling and dust collection system |
| US3963893A (en) * | 1975-01-15 | 1976-06-15 | Cammann Mfg., Co., Inc. | Adjustment device for metal disintegrators |
| FR2297690A2 (fr) * | 1975-01-17 | 1976-08-13 | Vial Sarl | Tronconneuse par etincelage |
| US4002885A (en) * | 1975-02-21 | 1977-01-11 | Colt Industries Operating Corporation | Servo feed system for a wire electrode type electrical discharge machining apparatus |
| US4088032A (en) * | 1975-02-24 | 1978-05-09 | Easco-Sparcatron, Inc. | Servo head structure |
| US4047655A (en) * | 1975-11-28 | 1977-09-13 | The Budd Company | Liquid level control means and method |
-
1977
- 1977-05-05 US US05/793,991 patent/US4510368A/en not_active Expired - Lifetime
-
1978
- 1978-05-03 CA CA000302543A patent/CA1119260A/en not_active Expired
- 1978-05-03 FR FR7813183A patent/FR2389445B1/fr not_active Expired
- 1978-05-04 GB GB17794/78A patent/GB1603753A/en not_active Expired
- 1978-05-05 DE DE19782819810 patent/DE2819810A1/de active Granted
- 1978-05-06 JP JP5401478A patent/JPS53138595A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2819810A1 (de) | 1978-11-16 |
| JPS53138595A (en) | 1978-12-04 |
| GB1603753A (en) | 1981-11-25 |
| US4510368A (en) | 1985-04-09 |
| JPS6240110B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-08-26 |
| FR2389445A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-12-01 |
| FR2389445B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-04-26 |
| CA1119260A (en) | 1982-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: B23P 1/06 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: LOCKHEED MARTIN ADVANCED ENVIRONMENTAL SYSTEMS, IN |