JPS57188923A - Manufacture of shielded gas nozzle - Google Patents
Manufacture of shielded gas nozzleInfo
- Publication number
- JPS57188923A JPS57188923A JP5470081A JP5470081A JPS57188923A JP S57188923 A JPS57188923 A JP S57188923A JP 5470081 A JP5470081 A JP 5470081A JP 5470081 A JP5470081 A JP 5470081A JP S57188923 A JPS57188923 A JP S57188923A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- gas nozzle
- jig
- blank
- machining
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Gas Burners (AREA)
Abstract
PURPOSE:To enable installation of a gas nozzle having a slant opening edge in the same direction always, by a method wherein a blank for machining the gas nozzle is installed on a fixed installation jig and the blank is machined based on a mark for machining provided on the jig beforehand. CONSTITUTION:In a freely attachable and detachable shielded gas nozzle wherein an opening edge 10a of the shielded gas nozzle 10 is slant with an axial line, and this nozzle 10 is installed on a torch body 2 by screwing a threaded part 10b of the rear edge of the nozzle 10 onto a threaded part 2c of the torch body 2, a machining jig 13 is used for making the nozzle 10. The jig 13 is constituted by forming a male screw 15 having an identical pitch with the above screw 2c on one edge 14a of a pedestal 14 in a body, and forming the tip 14b of the pedestal 14 so that the tip 14b coincides with a tip line of the nozzle 10. Then, after a straight cylindrical shape blank 10c has been screwed onto the male screw 15 of the pedestal 14 the blank is machined along a machining line A for the desired nozzle 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5470081A JPS6053249B2 (en) | 1981-04-11 | 1981-04-11 | How to make shield gas nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5470081A JPS6053249B2 (en) | 1981-04-11 | 1981-04-11 | How to make shield gas nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57188923A true JPS57188923A (en) | 1982-11-20 |
JPS6053249B2 JPS6053249B2 (en) | 1985-11-25 |
Family
ID=12978070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5470081A Expired JPS6053249B2 (en) | 1981-04-11 | 1981-04-11 | How to make shield gas nozzle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6053249B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1293343C (en) * | 2004-09-22 | 2007-01-03 | 杨小华 | Fire spray lamp head |
-
1981
- 1981-04-11 JP JP5470081A patent/JPS6053249B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1293343C (en) * | 2004-09-22 | 2007-01-03 | 杨小华 | Fire spray lamp head |
Also Published As
Publication number | Publication date |
---|---|
JPS6053249B2 (en) | 1985-11-25 |
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