GB618065A - An improved method of cutting j-or half u-edges in metal plates and an improved oxygen jet cutting nozzle or combination of nozzles therefor - Google Patents
An improved method of cutting j-or half u-edges in metal plates and an improved oxygen jet cutting nozzle or combination of nozzles thereforInfo
- Publication number
- GB618065A GB618065A GB1810646A GB1810646A GB618065A GB 618065 A GB618065 A GB 618065A GB 1810646 A GB1810646 A GB 1810646A GB 1810646 A GB1810646 A GB 1810646A GB 618065 A GB618065 A GB 618065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jet
- nozzle
- cutting
- plate
- oxygen
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/001—Cutting, scarfing, or desurfacing by applying flames for profiling plate edges or for cutting grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Gas Burners (AREA)
Abstract
618,065. Blowpipe burners. DOD, C. June 17, 1946, No. 18106. [Class 75 (i)] [Also in Group XXII] A method of forming a J or half U channel on the edge of a plate consists in bevelling the edge of the plate and hollowing out the bevelled face the two operations being effected by means of an oxygen-jet cutting nozzle located above the plate and having a bevel cutting jet and a hollowing out jet to gouge out the bevelled face. A jet cutting nozzle d located above a plate f comprises a hole e directing a jet of cutting oxygen at an angle to form a bevelled face f<1> and a hole g directing a jet of oxygen to gouge the bevelled surface f<1> closely behind the bevelling jet. The gouging jet hole g may be directed backwards at about 20 degrees to the vertical and lies approximately in a vertical plane parallel to the line of travel. A heating nozzle a having a series of jet holes b moves in advance of the nozzle d. The nozzles a and d may be separate or combined and the nozzle d may be provided with independent heating jets and with an additional jet hole directing oxygen forward at an angle to the line of cut to give a square cut to the plate f prior to bevelling and gouging. Specifications 608,313 and 608,788 are referred to. -
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1810646A GB618065A (en) | 1946-06-17 | 1946-06-17 | An improved method of cutting j-or half u-edges in metal plates and an improved oxygen jet cutting nozzle or combination of nozzles therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1810646A GB618065A (en) | 1946-06-17 | 1946-06-17 | An improved method of cutting j-or half u-edges in metal plates and an improved oxygen jet cutting nozzle or combination of nozzles therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB618065A true GB618065A (en) | 1949-02-16 |
Family
ID=10106749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1810646A Expired GB618065A (en) | 1946-06-17 | 1946-06-17 | An improved method of cutting j-or half u-edges in metal plates and an improved oxygen jet cutting nozzle or combination of nozzles therefor |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB618065A (en) |
-
1946
- 1946-06-17 GB GB1810646A patent/GB618065A/en not_active Expired
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