JPS5697716A - Gas cutting tip and method of producing same - Google Patents

Gas cutting tip and method of producing same

Info

Publication number
JPS5697716A
JPS5697716A JP72380A JP72380A JPS5697716A JP S5697716 A JPS5697716 A JP S5697716A JP 72380 A JP72380 A JP 72380A JP 72380 A JP72380 A JP 72380A JP S5697716 A JPS5697716 A JP S5697716A
Authority
JP
Japan
Prior art keywords
shell
inner tube
cutting tip
circumference
communicating
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
JP72380A
Other languages
Japanese (ja)
Other versions
JPS6124603B2 (en
Inventor
Takashi Muranushi
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.)
CHIYODA SEIKI KK
Original Assignee
CHIYODA SEIKI KK
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 CHIYODA SEIKI KK filed Critical CHIYODA SEIKI KK
Priority to JP72380A priority Critical patent/JPS5697716A/en
Publication of JPS5697716A publication Critical patent/JPS5697716A/en
Publication of JPS6124603B2 publication Critical patent/JPS6124603B2/ja
Granted legal-status Critical Current

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, 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

Abstract

PURPOSE:To improve the productivity and working accuracy simply by drawing a nozzle body after an inner tube is grooved on the circumference thereof in the formation of a mixture gas uniflow section instead of slotting a long hole on the nozzle. CONSTITUTION:This gas cutting tip A is composed of a shell 1, an outer tube 2 and an inner tube 3. The shell 1 which is constructed of an easy-to-work-brass is provided at the center with a cutting oxygen inlet port 7 about which preheating oxygen inlets 5 (6 for example) are separately provided parallel therewith. In addition, fuel gas inlets 6 are formed in a ring on the circumference of the shell 1 communicating to the preheating oxygen inlet 5, while a mixing chamber 12 of a slightly large diameter is cut in front of the inlet 5 communicating thereto. The outer tube 2 made of copper or stainless steel is expanded in such a large diameter at the rear end of the inner surface thereof as to hold an expansion mixing chamber 11. The inner tube 3 is provided at the center with a cutting oxygen outlet port 8 so arranged to be smaller in its diameter as it goes toward the front.
JP72380A 1980-01-08 1980-01-08 Gas cutting tip and method of producing same Granted JPS5697716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP72380A JPS5697716A (en) 1980-01-08 1980-01-08 Gas cutting tip and method of producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP72380A JPS5697716A (en) 1980-01-08 1980-01-08 Gas cutting tip and method of producing same

Publications (2)

Publication Number Publication Date
JPS5697716A true JPS5697716A (en) 1981-08-06
JPS6124603B2 JPS6124603B2 (en) 1986-06-11

Family

ID=11481658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP72380A Granted JPS5697716A (en) 1980-01-08 1980-01-08 Gas cutting tip and method of producing same

Country Status (1)

Country Link
JP (1) JPS5697716A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061151A1 (en) * 2003-12-22 2005-07-07 Honda Motor Co., Ltd. Method of forming member, valve guide and method of forming the valve guide, and method of forming tubular member
CN104801817A (en) * 2015-03-24 2015-07-29 青岛科技大学 Novel cutting opening and processing method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061151A1 (en) * 2003-12-22 2005-07-07 Honda Motor Co., Ltd. Method of forming member, valve guide and method of forming the valve guide, and method of forming tubular member
GB2424848A (en) * 2003-12-22 2006-10-11 Honda Motor Co Ltd Method of forming member, valve guide and method of forming the valve guide, and method of forming tubular member
GB2424848B (en) * 2003-12-22 2007-12-12 Honda Motor Co Ltd Method of forming member, valve guide and method of forming the valve guide, and method of forming tubular member
US8151436B2 (en) 2003-12-22 2012-04-10 Honda Motor Co., Ltd. Method of forming member, valve guide and method of forming the same, and method of forming tubular member
CN104801817A (en) * 2015-03-24 2015-07-29 青岛科技大学 Novel cutting opening and processing method thereof
WO2016149978A1 (en) * 2015-03-24 2016-09-29 于庆先 Novel cutting torch and processing method thereof

Also Published As

Publication number Publication date
JPS6124603B2 (en) 1986-06-11

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