JPS5741522A - Nozzle - Google Patents

Nozzle

Info

Publication number
JPS5741522A
JPS5741522A JP11510080A JP11510080A JPS5741522A JP S5741522 A JPS5741522 A JP S5741522A JP 11510080 A JP11510080 A JP 11510080A JP 11510080 A JP11510080 A JP 11510080A JP S5741522 A JPS5741522 A JP S5741522A
Authority
JP
Japan
Prior art keywords
gas
nozzle
pressure oxygen
striker
torch
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.)
Granted
Application number
JP11510080A
Other languages
Japanese (ja)
Other versions
JPS6049813B2 (en
Inventor
Seiji Kagawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11510080A priority Critical patent/JPS6049813B2/en
Publication of JPS5741522A publication Critical patent/JPS5741522A/en
Publication of JPS6049813B2 publication Critical patent/JPS6049813B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F23Q3/002—Igniters using electrically-produced sparks using piezoelectric elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

PURPOSE:To improve operation of a nozzle used in a gas welding or gas fusing device, by disposing an igniting mens on the inside of a high-pressure oxygen introducing pipe, and enabling to ignite gas fuel in an automatic an reliable manner only by opening a valve disposed at a portion of a gas passage passing gas fuel through the gas passage. CONSTITUTION:A nozzle of this invention is coupled to a torch (not shown) by driving a threaded portion 6 of a sleeve-like body 1 into a threaded hole of the torch. In operation, a valve of the gas burner is opened at first for ejecting a mixture gas from a gas outlet port 9 of a nozzle 8 via an inlet port 5 and passages 19, 59, and then high-pressure oxygen is supplied to an inlet port 4. Thereupon, pressure of the high-pressure oxygen is applied to an end face of a permanent magnet 25 attached to a striker 23, so that the striker 23 is moved forward against the force of a spring 28. Therefore, a striking projection 26 formed on the font face of the striker 23 strikers a metal piece 42 which is held in contact with the cathode of a piezo-electric element 34, and a high voltage is produced by the element 34. This causes a spark between the top of a high-pressure oxygen ejecting nozzle 53 and the top of the nozzle 8, and mixture gas is thus ignited.
JP11510080A 1980-08-21 1980-08-21 crater Expired JPS6049813B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11510080A JPS6049813B2 (en) 1980-08-21 1980-08-21 crater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11510080A JPS6049813B2 (en) 1980-08-21 1980-08-21 crater

Publications (2)

Publication Number Publication Date
JPS5741522A true JPS5741522A (en) 1982-03-08
JPS6049813B2 JPS6049813B2 (en) 1985-11-05

Family

ID=14654211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11510080A Expired JPS6049813B2 (en) 1980-08-21 1980-08-21 crater

Country Status (1)

Country Link
JP (1) JPS6049813B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492950A1 (en) * 1980-10-23 1982-04-30 Seiji Kagawa PIEZOELECTRIC ELEMENT IGNITER
EP0073168A2 (en) * 1981-08-18 1983-03-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Torch for cutting, welding or heating
JPS5942459U (en) * 1982-09-07 1984-03-19 テイサン株式会社 Spark ignition type crater
JPS62202937A (en) * 1986-02-28 1987-09-07 Seiji Kagawa Burner tip
EP0705656A3 (en) * 1991-12-09 1996-05-15 Esab Welding Products Inc
FR2731266A1 (en) * 1995-03-03 1996-09-06 Soudure Autogene Francaise COORDINATED CONTROL DEVICE FOR THE FLOW OF AT LEAST TWO GASES, AND BURNER COMPRISING SAME
JP2009156518A (en) * 2007-12-27 2009-07-16 Tetsuo Harada Fusing nozzle for metallic body

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492950A1 (en) * 1980-10-23 1982-04-30 Seiji Kagawa PIEZOELECTRIC ELEMENT IGNITER
EP0073168A2 (en) * 1981-08-18 1983-03-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Torch for cutting, welding or heating
EP0073168A3 (en) * 1981-08-18 1984-07-25 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Torch for cutting, welding or heating
JPS5942459U (en) * 1982-09-07 1984-03-19 テイサン株式会社 Spark ignition type crater
JPS6319731Y2 (en) * 1982-09-07 1988-06-01
JPS62202937A (en) * 1986-02-28 1987-09-07 Seiji Kagawa Burner tip
EP0705656A3 (en) * 1991-12-09 1996-05-15 Esab Welding Products Inc
FR2731266A1 (en) * 1995-03-03 1996-09-06 Soudure Autogene Francaise COORDINATED CONTROL DEVICE FOR THE FLOW OF AT LEAST TWO GASES, AND BURNER COMPRISING SAME
WO1996027762A1 (en) * 1995-03-03 1996-09-12 Soudure Autogene Française Device for the coordinated control of the flow of at least two gases, and burner comprising such device
JP2009156518A (en) * 2007-12-27 2009-07-16 Tetsuo Harada Fusing nozzle for metallic body

Also Published As

Publication number Publication date
JPS6049813B2 (en) 1985-11-05

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