FI87397B - Skaerbraennare. - Google Patents

Skaerbraennare. Download PDF

Info

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
Application number
FI860611A
Other languages
English (en)
Finnish (fi)
Other versions
FI860611A7 (fi
FI860611A0 (fi
FI87397C (sv
Inventor
Gert Broden
Goeran Haapanen
Original Assignee
Gas Control Equipment Ab
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20359108&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI87397(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gas Control Equipment Ab filed Critical Gas Control Equipment Ab
Publication of FI860611A0 publication Critical patent/FI860611A0/fi
Publication of FI860611A7 publication Critical patent/FI860611A7/fi
Publication of FI87397B publication Critical patent/FI87397B/fi
Application granted granted Critical
Publication of FI87397C publication Critical patent/FI87397C/sv

Links

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
    • 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)
  • Scissors And Nippers (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Arc Welding In General (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)
  • Crystals, And After-Treatments Of Crystals (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.
FI860611A 1985-02-14 1986-02-11 Skärbrännare FI87397C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8500674A SE8500674L (sv) 1985-02-14 1985-02-14 Anordning i skerbrennare
SE8500674 1985-02-14

Publications (4)

Publication Number Publication Date
FI860611A0 FI860611A0 (fi) 1986-02-11
FI860611A7 FI860611A7 (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)

* Cited by examiner, † Cited by third party
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
WO2011103923A1 (de) * 2010-02-25 2011-09-01 Lotz Horst K Düse zum schneiden von stahlwerkstücken und werkstücken aus eisenlegierungen
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
WO2016008506A1 (en) 2014-07-14 2016-01-21 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)

* Cited by examiner, † Cited by third party
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
EP0097883B1 (de) * 1982-06-26 1987-09-16 AUTE Gesellschaft für autogene Technik mbH Einteilige Kurzdüse für einen Brenner zum thermochemischen Trennen oder Hobeln
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

Also Published As

Publication number Publication date
US4653731A (en) 1987-03-31
BR8600627A (pt) 1986-10-29
DK159630C (da) 1991-04-29
FI860611A7 (fi) 1986-08-15
ATE61867T1 (de) 1991-04-15
JPS61195207A (ja) 1986-08-29
EP0191741A3 (en) 1987-05-27
NO158593B (no) 1988-06-27
DE3678179D1 (de) 1991-04-25
DK73086D0 (da) 1986-02-14
FI860611A0 (fi) 1986-02-11
SE8500674D0 (sv) 1985-02-14
EP0191741A2 (en) 1986-08-20
DK73086A (da) 1986-08-15
SE8500674L (sv) 1986-08-15
NO158593C (no) 1988-10-05
FI87397C (sv) 1992-12-28
NO860535L (no) 1986-08-15
EP0191741B1 (en) 1991-03-20
DK159630B (da) 1990-11-05

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: GCE GAS CONTROL EQUIPMENT AB