GB1239547A - - Google Patents
Info
- Publication number
- GB1239547A GB1239547A GB1239547DA GB1239547A GB 1239547 A GB1239547 A GB 1239547A GB 1239547D A GB1239547D A GB 1239547DA GB 1239547 A GB1239547 A GB 1239547A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- metal
- aluminium
- seal
- slot
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
- G01N1/125—Dippers; Dredgers adapted for sampling molten metals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
1,239,547. Sampling. LAND PYROMETERS Ltd. 31 Jan., 1970, No. 4771/70. Divided out of 1,173,849. Heading B8N. [Also in Division C7] A sampling device, for example, Fig. 1, comprises a metal mould 1 closed at both ends mounted in one end of a holder tube 5 of insulating material, the metal mould having a slot or hole 4 corresponding to a slot or hole 6 in the holder tube. The mould is preferably of tubular steel and the holder of cardboard which may be coated with resin bonded silica or ceramic fibre. A seal 7 which will melt or burn away when placed in molten metal, prevents the intake of slag into the mould when the device is plunged into a molten metal bath. The seal 7 may be of paper, aluminium or mild steel. The dimensions of the mould (Figs. 2 and 3, not shown) may be such as to produce two metal samples of differing dimensions. This may be achieved by the use of a cap on the lower end of the mould having a blind bore therein (Fig. 2) or alternatively means may be provided in the mould (Fig. 3). The device may be fitted with an external thermocouple. The mould may contain deoxidizing material such as aluminium.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB477170 | 1970-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1239547A true GB1239547A (en) | 1971-07-14 |
Family
ID=9783507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1239547D Expired GB1239547A (en) | 1970-01-31 | 1970-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1239547A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555745A1 (en) * | 1983-11-28 | 1985-05-31 | Soled | Process, mould and device including the said mould for taking samples from a bath of molten metal, which metal, in particular cast iron, is brittle in the solidified state |
| EP0284211A1 (en) * | 1987-02-24 | 1988-09-28 | Foseco International Limited | Metal sampling |
| US5156799A (en) * | 1990-03-22 | 1992-10-20 | Electro-Nite International N.V. | Sampling device for molten metal |
| FR2686418A1 (en) * | 1992-01-22 | 1993-07-23 | British Nuclear Fuels Plc | APPARATUS FOR SAMPLING A SOLIDIFIED BODY IN A RESERVOIR. |
| EP0942275A2 (en) * | 1998-03-12 | 1999-09-15 | British Steel Plc | Sampling device |
| DE10334276A1 (en) * | 2003-07-25 | 2005-05-04 | Hydro Aluminium Deutschland | Foundry sampling device for molten metal e.g. aluminum alloy, which reduces selective crystallization error, comprises a rod with transverse, open bores and a sliding closure sheath with registering holes |
-
1970
- 1970-01-31 GB GB1239547D patent/GB1239547A/en not_active Expired
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555745A1 (en) * | 1983-11-28 | 1985-05-31 | Soled | Process, mould and device including the said mould for taking samples from a bath of molten metal, which metal, in particular cast iron, is brittle in the solidified state |
| EP0284211A1 (en) * | 1987-02-24 | 1988-09-28 | Foseco International Limited | Metal sampling |
| US4848438A (en) * | 1987-02-24 | 1989-07-18 | Foseco International Limited | Metal sampling |
| US5156799A (en) * | 1990-03-22 | 1992-10-20 | Electro-Nite International N.V. | Sampling device for molten metal |
| FR2686418A1 (en) * | 1992-01-22 | 1993-07-23 | British Nuclear Fuels Plc | APPARATUS FOR SAMPLING A SOLIDIFIED BODY IN A RESERVOIR. |
| GB2263768A (en) * | 1992-01-22 | 1993-08-04 | British Nuclear Fuels Plc | A sampling apparatus |
| GB2263768B (en) * | 1992-01-22 | 1996-01-03 | British Nuclear Fuels Plc | A sampling apparatus |
| US5618997A (en) * | 1992-01-22 | 1997-04-08 | British Nuclear Fuels Plc | Sampling apparatus for a solidified body |
| EP0942275A2 (en) * | 1998-03-12 | 1999-09-15 | British Steel Plc | Sampling device |
| GB2335738A (en) * | 1998-03-12 | 1999-09-29 | British Steel Plc | Liquid sampling device |
| EP0942275A3 (en) * | 1998-03-12 | 2000-05-10 | British Steel Plc | Sampling device |
| DE10334276A1 (en) * | 2003-07-25 | 2005-05-04 | Hydro Aluminium Deutschland | Foundry sampling device for molten metal e.g. aluminum alloy, which reduces selective crystallization error, comprises a rod with transverse, open bores and a sliding closure sheath with registering holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PE20 | Patent expired after termination of 20 years |