FI87397B - Skaerbraennare. - Google Patents
Skaerbraennare. Download PDFInfo
- Publication number
- FI87397B FI87397B FI860611A FI860611A FI87397B FI 87397 B FI87397 B FI 87397B FI 860611 A FI860611 A FI 860611A FI 860611 A FI860611 A FI 860611A FI 87397 B FI87397 B FI 87397B
- Authority
- FI
- Finland
- Prior art keywords
- oxygen
- nozzle
- cutting
- channel
- duct
- Prior art date
Links
- 239000001301 oxygen Substances 0.000 claims abstract description 91
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 91
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000005520 cutting process Methods 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 11
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 9
- 229910001882 dioxygen Inorganic materials 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 17
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 239000000567 combustion gas Substances 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- 206010027146 Melanoderma Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/52—Nozzles for torches; for blow-pipes
- F23D14/54—Nozzles for torches; for blow-pipes for cutting or welding metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/38—Torches, e.g. for brazing or heating
- F23D14/42—Torches, e.g. for brazing or heating for cutting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Arc Welding In General (AREA)
- Scissors And Nippers (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Surgical Instruments (AREA)
Claims (4)
1. Skärbrännare som omfattar en brännarkropp (8) med ven-tilhus och ett separat munstycke (1), vilket är anslutet tili brännarkroppen med tre tätningsytor för bildande av en central skäroxygenkanal (3), en värmeoxygenkanal (6) och en bränngaskanal (4) i brännaren, varvid i brännaren är anord-nad en förbindelseledning mellan värmeoxygengaskammaren (10, 16. och skäroxygenkanalen (3), vilken förbindelseledning innehäller ett stryporgan, varvid brännaren (3) innehäller ett ventilorgan (9), som är anordnat i skäroxygenkanalen framför förbindelseledningen och som tilläter värmeoxy-genents flöde frän värmeoxygengaskammaren (10, 16) genom skäroxygenkanalen (3) endast i riktning mot munstycksmynnin-gen (1), kännetecknad av att förbindelseledningen mellan värmeoxygengaskammaren (10, 16) och skäroxygenkanalen (3) omfattar ätminstone en passage (7, 11) som är utformad ät-minstone tili en del i munstycket.
2. Skärbrännare enligt patentkravet 1, kännetecknad av att passagen för värmeoxygenet omfattar ätminstone ett häl (7) borrat mellan det ringformade urtaget i munstycket, vilket utgör en del av värmeoxygengaskammaren (10), och skäroxygenkanalen (3).
3. Skärbrännare enligt patentkravet 1, kännetecknad av att passagen för värmeoxygenet omfattar ätminstone ett spär (11) upptaget i tätningsytan mellan det ringformade urtaget i munstycket, vilket utgör en del av värmeoxygenkammaren (10, . . 16), och skäroxygenkanalen (3).
4. Skärbrännare enligt patentkraven 2 och 3, kännetecknad av att oxygenflödet i nämnda passage ligger i intervallet 5 och 1000 1/timme.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8500674 | 1985-02-14 | ||
| SE8500674A SE8500674L (sv) | 1985-02-14 | 1985-02-14 | Anordning i skerbrennare |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI860611A0 FI860611A0 (fi) | 1986-02-11 |
| FI860611A FI860611A (fi) | 1986-08-15 |
| FI87397B true FI87397B (fi) | 1992-09-15 |
| FI87397C FI87397C (sv) | 1992-12-28 |
Family
ID=20359108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI860611A FI87397C (sv) | 1985-02-14 | 1986-02-11 | Skärbrännare |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4653731A (sv) |
| EP (1) | EP0191741B1 (sv) |
| JP (1) | JPS61195207A (sv) |
| AT (1) | ATE61867T1 (sv) |
| BR (1) | BR8600627A (sv) |
| DE (1) | DE3678179D1 (sv) |
| DK (1) | DK159630C (sv) |
| FI (1) | FI87397C (sv) |
| NO (1) | NO158593C (sv) |
| SE (1) | SE8500674L (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4266889A (en) * | 1988-10-12 | 1990-04-26 | African Oxygen Limited | A cutting nozzle |
| FR2703439B1 (fr) * | 1993-03-29 | 1995-05-05 | Air Liquide | Torche d'oxycoupage à jet d'oxygène liquide . |
| JP5116505B2 (ja) * | 2008-02-21 | 2013-01-09 | 大陽日酸株式会社 | バーナおよびこれを用いる球状化粒子の製造方法 |
| US8940225B2 (en) | 2010-02-25 | 2015-01-27 | Gesellschaft Für Autogenmaschinen Und -Geräte Mbh | Nozzle for cutting steel workpieces and workpieces made of iron alloys |
| FR2958371A1 (fr) * | 2010-04-02 | 2011-10-07 | Air Liquide | Adaptateur pour chalumeau d'oxycoupage sans premelange interne de gaz |
| DE102013106511B4 (de) * | 2013-03-27 | 2015-09-24 | Gefam Gmbh | Düse zum Schneiden von Stahlwerkstücken |
| EP3169469B1 (en) | 2014-07-14 | 2024-06-05 | GCE Holding AB | Machine cutting torch system |
| CZ2020584A3 (cs) * | 2020-10-27 | 2021-12-08 | Thermacut, K.S. | Hořáková sestava a hořák |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3389861A (en) * | 1965-10-26 | 1968-06-25 | Tanaka Seisakusho Kk | Device for gas cutting utilizing a shield gas |
| BE757724A (fr) * | 1969-10-21 | 1971-04-20 | Air Liquide | Tete de coupe pour usinage thermo-chimique |
| JPS5236107B2 (sv) * | 1971-10-27 | 1977-09-13 | ||
| JPS5317299U (sv) * | 1976-07-26 | 1978-02-14 | ||
| SE416670B (sv) * | 1979-03-01 | 1981-01-26 | Aga Ab | Anordning i skerbrennare |
| AU1572183A (en) * | 1982-06-15 | 1983-12-22 | Nicholas Thomas Edward Dillon | Oxy cutting torch |
| DE3373700D1 (en) * | 1982-06-26 | 1987-10-22 | Aute Autogene Tech | One piece short nozzle for a burner for thermo-chemical cutting or planing |
| US4455176A (en) * | 1983-05-17 | 1984-06-19 | Union Carbide Corporation | Post-mixed oxy-fuel gas cutting torch and nozzle and method of oxy-fuel gas cutting |
-
1985
- 1985-02-14 SE SE8500674A patent/SE8500674L/sv unknown
-
1986
- 1986-01-24 EP EP86850020A patent/EP0191741B1/en not_active Expired - Lifetime
- 1986-01-24 DE DE8686850020T patent/DE3678179D1/de not_active Revoked
- 1986-01-24 AT AT86850020T patent/ATE61867T1/de not_active IP Right Cessation
- 1986-02-11 FI FI860611A patent/FI87397C/sv not_active IP Right Cessation
- 1986-02-13 JP JP61029845A patent/JPS61195207A/ja active Pending
- 1986-02-13 NO NO860535A patent/NO158593C/no unknown
- 1986-02-14 US US06/830,310 patent/US4653731A/en not_active Expired - Lifetime
- 1986-02-14 BR BR8600627A patent/BR8600627A/pt not_active IP Right Cessation
- 1986-02-14 DK DK073086A patent/DK159630C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI860611A (fi) | 1986-08-15 |
| FI87397C (sv) | 1992-12-28 |
| JPS61195207A (ja) | 1986-08-29 |
| DK159630B (da) | 1990-11-05 |
| ATE61867T1 (de) | 1991-04-15 |
| EP0191741A2 (en) | 1986-08-20 |
| US4653731A (en) | 1987-03-31 |
| DE3678179D1 (de) | 1991-04-25 |
| EP0191741B1 (en) | 1991-03-20 |
| BR8600627A (pt) | 1986-10-29 |
| DK159630C (da) | 1991-04-29 |
| NO860535L (no) | 1986-08-15 |
| EP0191741A3 (en) | 1987-05-27 |
| DK73086D0 (da) | 1986-02-14 |
| SE8500674D0 (sv) | 1985-02-14 |
| DK73086A (da) | 1986-08-15 |
| NO158593C (no) | 1988-10-05 |
| SE8500674L (sv) | 1986-08-15 |
| FI860611A0 (fi) | 1986-02-11 |
| NO158593B (no) | 1988-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69723495T2 (de) | Kühlung von Gasturbinenbrennkammerwand | |
| FI87397C (sv) | Skärbrännare | |
| EP1323488B1 (en) | Electrode for welding | |
| JPH0659540B2 (ja) | 射出成形マニホルドの製造方法 | |
| DE3200972A1 (de) | Brennereinsatz, insbesondere fuer ein gasturbinentriebwerk | |
| US6019081A (en) | Cooled pre-combustion chamber assembly | |
| DE112015006289B4 (de) | Turbine | |
| EP0727022A1 (de) | Gekühlte schieberplatte | |
| CA2211810C (en) | Combined control and check valve for gas torches | |
| CN1052184A (zh) | 热气吹风机 | |
| DE2226939A1 (de) | Brenner | |
| EP2236934A1 (de) | Brenneranordnung | |
| US4366833A (en) | Steam throttle valve | |
| US5799878A (en) | Gas mixing nozzle for a cutting torch | |
| DE4301779A1 (de) | Stauscheibe für Öl- und Gasbrenner | |
| DE69123329T2 (de) | Brenner | |
| EP0208196A2 (de) | Einrichtung zum automatischen Überwachen einer Flamme | |
| EP2362142A1 (de) | Brenneranordnung | |
| EP2271876B1 (de) | Brenneranordnung für fluidische brennstoffe und verfahren zum herstellen einer brenneranordnung | |
| US6261512B1 (en) | Oxyacetylene cutting apparatus | |
| JPS60201181A (ja) | 制御弁用多層ケ−ジの製造方法 | |
| AU750779B2 (en) | Regulator safety system | |
| DE10214376C1 (de) | Schweißbrenner | |
| DE19830044C1 (de) | Gasgerät | |
| EP1398462A1 (de) | Gasturbine sowie Übergangsbauteil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: GCE GAS CONTROL EQUIPMENT AB |