CA3076453A1 - Nozzle for a plasma arc torch head, laser cutting head and plasma laser cutting head, assemblies, plasma arc torch head and plasma arc torch comprising same, laser cutting head comprising same, and plasma laser cutting head comprising same - Google Patents

Nozzle for a plasma arc torch head, laser cutting head and plasma laser cutting head, assemblies, plasma arc torch head and plasma arc torch comprising same, laser cutting head comprising same, and plasma laser cutting head comprising same Download PDF

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Publication number
CA3076453A1
CA3076453A1 CA3076453A CA3076453A CA3076453A1 CA 3076453 A1 CA3076453 A1 CA 3076453A1 CA 3076453 A CA3076453 A CA 3076453A CA 3076453 A CA3076453 A CA 3076453A CA 3076453 A1 CA3076453 A1 CA 3076453A1
Authority
CA
Canada
Prior art keywords
nozzle
longitudinal axis
plasma
diameter
range
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.)
Pending
Application number
CA3076453A
Other languages
English (en)
French (fr)
Inventor
Vadim Gunther
Volker Krink
Timo Grundke
Frank Laurisch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kjellberg Stiftung
Original Assignee
Kjellberg Stiftung
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
Application filed by Kjellberg Stiftung filed Critical Kjellberg Stiftung
Publication of CA3076453A1 publication Critical patent/CA3076453A1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3405—Arrangements for stabilising or constricting the arc, e.g. by an additional gas flow
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • 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
    • B23K10/00—Welding or cutting by means of a plasma
    • 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
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/02—Plasma welding
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3484—Convergent-divergent nozzles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3421—Transferred arc or pilot arc mode
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3478—Geometrical details

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Laser Beam Processing (AREA)
CA3076453A 2017-09-22 2018-09-14 Nozzle for a plasma arc torch head, laser cutting head and plasma laser cutting head, assemblies, plasma arc torch head and plasma arc torch comprising same, laser cutting head comprising same, and plasma laser cutting head comprising same Pending CA3076453A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102017122015.1 2017-09-22
DE102017122015 2017-09-22
DE102018100917.8A DE102018100917A1 (de) 2017-09-22 2018-01-17 Düse für einen Plasmabrennerkopf, Laserschneidkopf und Plasma-Laser-Schneidkopf, Anordnungen, Plasmabrennerkopf und Plasmabrenner mit selbiger/selbigen, Laserschneidkopf mit selbiger/selbigen und Plasma-Laser-Schneidkopf mit selbiger/selbigen
DE102018100917.8 2018-01-17
PCT/DE2018/100789 WO2019057244A1 (de) 2017-09-22 2018-09-14 Düse für einen plasmabrennerkopf, laserschneidkopf und plasma-laser-schneidkopf, anordnungen, plasmabrennerkopf und plasmabrenner mit selbiger/selbigen, laserschneidkopf mit selbiger/selbigen und plasma-laser-schneidkopf mit selbiger/selbigen

Publications (1)

Publication Number Publication Date
CA3076453A1 true CA3076453A1 (en) 2019-03-28

Family

ID=65638272

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3076453A Pending CA3076453A1 (en) 2017-09-22 2018-09-14 Nozzle for a plasma arc torch head, laser cutting head and plasma laser cutting head, assemblies, plasma arc torch head and plasma arc torch comprising same, laser cutting head comprising same, and plasma laser cutting head comprising same

Country Status (10)

Country Link
US (1) US11856684B2 (cg-RX-API-DMAC7.html)
EP (1) EP3684544B1 (cg-RX-API-DMAC7.html)
JP (1) JP7281456B2 (cg-RX-API-DMAC7.html)
KR (1) KR20200058454A (cg-RX-API-DMAC7.html)
CN (1) CN111565878B (cg-RX-API-DMAC7.html)
CA (1) CA3076453A1 (cg-RX-API-DMAC7.html)
DE (1) DE102018100917A1 (cg-RX-API-DMAC7.html)
ES (1) ES2997336T3 (cg-RX-API-DMAC7.html)
PL (1) PL3684544T3 (cg-RX-API-DMAC7.html)
WO (1) WO2019057244A1 (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019210524B4 (de) * 2019-07-17 2024-09-19 Volkswagen Aktiengesellschaft Elektrodenanordnung für einen Plasmabrenner
US20220346216A1 (en) * 2019-09-12 2022-10-27 Kjellberg-Stiftung Wear Part for an Arc Torch and Plasma Torch, Arc Torch and Plasma Torch Comprising Same, Method for Plasma Cutting and Method for Producing an Electrode for an Arc Torch and Plasma Torch
US20210316396A1 (en) * 2019-10-03 2021-10-14 American Torch Tip Company Laser Cutting Nozzle with Non-Rotatable Shroud
IT202000008386A1 (it) * 2020-04-20 2021-10-20 Prima Ind Spa Terminale operativo laser, macchina operatrice laser e procedimento di fabbricazione corrispondenti
US12103105B2 (en) * 2021-01-28 2024-10-01 Ii-Vi Delaware, Inc. Nozzle adapter for laser cutting head
CN115338522A (zh) * 2022-08-31 2022-11-15 西安聚能医工科技有限公司 一种等离子炬用喷嘴
WO2025144999A1 (en) * 2023-12-29 2025-07-03 The Esab Group, Inc. Consumables for processing torches

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SE463223B (sv) * 1989-02-17 1990-10-22 Svenska Rotor Maskiner Ab Skruvrotormaskin med ljuddaempare
JP3010879B2 (ja) * 1992-02-25 2000-02-21 松下電器産業株式会社 プラズマトーチ
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JP3531682B2 (ja) * 1994-02-28 2004-05-31 石川島播磨重工業株式会社 プラズマトーチノズル
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FR2735710B1 (fr) * 1995-06-23 1997-07-25 Soudure Autogene Francaise Tete de torche a plasma et torche a plasma la comportant
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Also Published As

Publication number Publication date
CN111565878B (zh) 2023-04-21
CN111565878A (zh) 2020-08-21
EP3684544C0 (de) 2024-10-30
US20200314993A1 (en) 2020-10-01
DE102018100917A1 (de) 2019-03-28
WO2019057244A1 (de) 2019-03-28
RU2020112273A (ru) 2021-09-27
JP7281456B2 (ja) 2023-05-25
KR20200058454A (ko) 2020-05-27
PL3684544T3 (pl) 2025-03-17
ES2997336T3 (en) 2025-02-17
RU2020112273A3 (cg-RX-API-DMAC7.html) 2021-11-19
US11856684B2 (en) 2023-12-26
EP3684544A1 (de) 2020-07-29
JP2020534162A (ja) 2020-11-26
EP3684544B1 (de) 2024-10-30

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EEER Examination request

Effective date: 20220922

EEER Examination request

Effective date: 20220922

EEER Examination request

Effective date: 20220922

EEER Examination request

Effective date: 20220922

EEER Examination request

Effective date: 20220922