GB1520000A - Plasma arc torches - Google Patents

Plasma arc torches

Info

Publication number
GB1520000A
GB1520000A GB40471/75A GB4047175A GB1520000A GB 1520000 A GB1520000 A GB 1520000A GB 40471/75 A GB40471/75 A GB 40471/75A GB 4047175 A GB4047175 A GB 4047175A GB 1520000 A GB1520000 A GB 1520000A
Authority
GB
United Kingdom
Prior art keywords
electrode
nozzle
passages
torch
cooperate
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
Application number
GB40471/75A
Other languages
English (en)
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.)
Vni P Konstr I Tech
Original Assignee
Vni P Konstr I Tech
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
Priority claimed from SU2063301A external-priority patent/SU559787A1/ru
Application filed by Vni P Konstr I Tech filed Critical Vni P Konstr I Tech
Publication of GB1520000A publication Critical patent/GB1520000A/en
Expired 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
    • H05H1/28—Cooling arrangements
    • 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
    • H05H1/3423—Connecting means, e.g. electrical connecting means or fluid connections
    • 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
    • H05H1/3436—Hollow cathodes with internal coolant flow
    • 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
    • H05H1/3442—Cathodes with inserted tip
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
GB40471/75A 1974-10-10 1975-10-03 Plasma arc torches Expired GB1520000A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU2063301A SU559787A1 (ru) 1974-10-10 1974-10-10 Плазмотрон
SU2063302 1974-10-10

Publications (1)

Publication Number Publication Date
GB1520000A true GB1520000A (en) 1978-08-02

Family

ID=26665534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40471/75A Expired GB1520000A (en) 1974-10-10 1975-10-03 Plasma arc torches

Country Status (3)

Country Link
DE (1) DE2545495C2 ( )
GB (1) GB1520000A ( )
SE (1) SE415540B ( )

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646310A1 (fr) * 1989-04-24 1990-10-26 Inst Elektroswarki Patona Perfectionnement a un plasmatron
US5416296A (en) * 1994-03-11 1995-05-16 American Torch Tip Company Electrode for plasma arc torch
US9024228B2 (en) 2006-10-18 2015-05-05 Komatsu Ltd. Plasma cutting device, plasma torch, and cooling device for plasma torch

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8132660U1 (de) * 1981-11-07 1983-04-28 Haferkamp, Heinz, Prof. Dr.-Ing., 3340 Wolfenbüttel Plasma-Schneidbrenner
DE3216557C1 (de) * 1982-05-04 1983-12-15 Messer Griesheim Gmbh, 6000 Frankfurt Plasma-Pulver Auftragschweißbrenner
CZ308703B6 (cs) * 2020-02-05 2021-03-03 B&Bartoni, spol. s r.o. Sestava elektrody pro plazmový obloukový hořák se zlepšeným přenosem elektrického proudu

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1440628B2 (de) * 1955-07-26 1971-04-22 Union Carbide Corp , New York, N Y (V St A) Lichtbogenbrenner fuer einen lichtbogenofen
NL290760A ( ) * 1962-03-30
SU353496A1 (ru) * 1969-01-08 1980-05-05 Bykhovskij D G Катод дл электродуговых процессов в активных средах
BE795236A (fr) * 1972-02-09 1973-05-29 Vysoka Skola Banska Ostrava Bruleur a plasma avec alimentation axiale du gaz stabilisant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646310A1 (fr) * 1989-04-24 1990-10-26 Inst Elektroswarki Patona Perfectionnement a un plasmatron
US5416296A (en) * 1994-03-11 1995-05-16 American Torch Tip Company Electrode for plasma arc torch
US9024228B2 (en) 2006-10-18 2015-05-05 Komatsu Ltd. Plasma cutting device, plasma torch, and cooling device for plasma torch

Also Published As

Publication number Publication date
SE7511350L (sv) 1976-04-12
DE2545495C2 (de) 1982-03-25
DE2545495A1 (de) 1976-04-22
SE415540B (sv) 1980-10-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee