JPS5551216A - Oxygen lance device - Google Patents
Oxygen lance deviceInfo
- Publication number
- JPS5551216A JPS5551216A JP12542978A JP12542978A JPS5551216A JP S5551216 A JPS5551216 A JP S5551216A JP 12542978 A JP12542978 A JP 12542978A JP 12542978 A JP12542978 A JP 12542978A JP S5551216 A JPS5551216 A JP S5551216A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- lance
- tip
- work
- nozzle
- 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
Landscapes
- Gas Burners (AREA)
Abstract
PURPOSE: To absorb shock upon fitting and/or using a pipe for a lance and to protect each parts as well as to contact respective connecting portions of each parts closely and prevent leakage of oxygen gas by connecting a shock absorbing member to a nozzle abutting against the tip portion of a pipe for the lance.
CONSTITUTION: When an oxygen lance device is used, an opening-and-closing valve 9 is closed at first by leaving a lever 15 at free while oxygen gas properly reduced in its pressure is flown through a branch passage 23 by adjusting a reducing valve 24 and is ejected from a tip of a pipe 1 for the lance after being passed through metallic wires 4, then, is ignited to form a flame. Next, the flame is projected against a work to heat it, and after the work is melted, the opening-and-closing vlave 9 is opened by operating the lever 15 and high-pressure oxygen gas is ejected from a tip of an inner tube 3, thereby, boring, cutting or the like of the work may be effected. In this case, the tip end portion of the pipe 1 is communicated with a passage hole 22 for a nozzle 21 in a supporting tube 16 and a shock absorbing member 18 is contacted with the nozzle 21 so as to be movable in accordance with the axial movement of the pipe 1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12542978A JPS596332B2 (en) | 1978-10-12 | 1978-10-12 | oxygen lance device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12542978A JPS596332B2 (en) | 1978-10-12 | 1978-10-12 | oxygen lance device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5551216A true JPS5551216A (en) | 1980-04-14 |
JPS596332B2 JPS596332B2 (en) | 1984-02-10 |
Family
ID=14909872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12542978A Expired JPS596332B2 (en) | 1978-10-12 | 1978-10-12 | oxygen lance device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS596332B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62214734A (en) * | 1986-03-14 | 1987-09-21 | Aikomu Kk | Method for controlling frequency shift time |
-
1978
- 1978-10-12 JP JP12542978A patent/JPS596332B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS596332B2 (en) | 1984-02-10 |
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