GB1038278A - A sampling tube for high temperature liquids particularly metal melts - Google Patents

A sampling tube for high temperature liquids particularly metal melts

Info

Publication number
GB1038278A
GB1038278A GB2594665A GB2594665A GB1038278A GB 1038278 A GB1038278 A GB 1038278A GB 2594665 A GB2594665 A GB 2594665A GB 2594665 A GB2594665 A GB 2594665A GB 1038278 A GB1038278 A GB 1038278A
Authority
GB
United Kingdom
Prior art keywords
tube
point
high temperature
sealing element
sampling tube
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
Application number
GB2594665A
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.)
Berliner Quarz Schmelze G M B
Original Assignee
Berliner Quarz Schmelze G M B
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 Berliner Quarz Schmelze G M B filed Critical Berliner Quarz Schmelze G M B
Publication of GB1038278A publication Critical patent/GB1038278A/en
Expired legal-status Critical Current

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
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G01N1/1409—Suction devices, e.g. pumps; Ejector devices adapted for sampling molten metals
    • 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)

Abstract

1,038,278. Sampling liquids. BERLINERQUARZ SCHMELZE G.m.b.H. June 18, 1965 [June 19, 1964], No. 25946/65. Heading B8N. [Also in Division B4] A device for taking samples of high temperature liquids, such as molten metal, comprises a completely closed tube 1 made from high melting-point material, such as quartz or quartz glass, and having a point of weakness, where the tube is intended to melt or fracture, formed by closing the tube with a sealing element 2 made from a non-porous material, such as glass, of a lower melting point than that of the material of tube. The tube is evacuated before the sealing member is fused on to the tube at a point 3 and, at this point, the stress in the tube material is increased by varying its wall thickness. In modifications, the tube may be bent into a hook shape or, instead of a bulbous sealing element 2, a hole may be formed in the wall of the tube and closed by a sealing element. The device is formed with a restriction 4 so that, in use, when the scaling element melts or fractures, the liquid is drawn into the tube at a slow rate.
GB2594665A 1964-06-19 1965-06-18 A sampling tube for high temperature liquids particularly metal melts Expired GB1038278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964B0077316 DE1278148B (en) 1964-06-19 1964-06-19 Sampling tube for samples of high temperature liquids, especially melts

Publications (1)

Publication Number Publication Date
GB1038278A true GB1038278A (en) 1966-08-10

Family

ID=6979422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2594665A Expired GB1038278A (en) 1964-06-19 1965-06-18 A sampling tube for high temperature liquids particularly metal melts

Country Status (6)

Country Link
BE (1) BE665485A (en)
DE (1) DE1278148B (en)
FR (1) FR1436377A (en)
GB (1) GB1038278A (en)
LU (1) LU48515A1 (en)
NL (1) NL6507659A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765248A (en) * 1971-08-30 1973-10-16 Allegheny Ludlum Ind Inc Molten metal sampler and method of use
US4137774A (en) * 1976-04-01 1979-02-06 Kumbrant Lars Sampling mould
EP0341316A1 (en) * 1987-10-20 1989-11-15 Institut Metallurgii Imeni A.A.Baikova Akademii Nauk Sssr Sampler for determination of qualitative parameters of smelted metal
FR2714466A3 (en) * 1993-12-23 1995-06-30 Lorraine Laminage Device for sampling molten metal baths
EP0942275A2 (en) * 1998-03-12 1999-09-15 British Steel Plc Sampling device
CN107796666A (en) * 2017-11-13 2018-03-13 河钢股份有限公司 A kind of sampler and method of oxygen nitrogen hydrogen analyzer detection nitrogen content of molten steel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204952C2 (en) * 1992-02-19 1993-11-25 Heraeus Electro Nite Int Immersion sampler for molten metal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1760399U (en) * 1957-11-08 1958-01-23 Hermann Dr Ing Schenck APPARATUS FOR TAKING SAMPLES FROM LIQUID METALS.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765248A (en) * 1971-08-30 1973-10-16 Allegheny Ludlum Ind Inc Molten metal sampler and method of use
US4137774A (en) * 1976-04-01 1979-02-06 Kumbrant Lars Sampling mould
EP0341316A1 (en) * 1987-10-20 1989-11-15 Institut Metallurgii Imeni A.A.Baikova Akademii Nauk Sssr Sampler for determination of qualitative parameters of smelted metal
EP0341316A4 (en) * 1987-10-20 1991-03-13 Institut Metallurgii Imeni A.A.Baikova Akademii Nauk Sssr Sampler for determination of qualitative parameters of smelted metal
FR2714466A3 (en) * 1993-12-23 1995-06-30 Lorraine Laminage Device for sampling molten metal baths
EP0942275A2 (en) * 1998-03-12 1999-09-15 British Steel Plc Sampling device
EP0942275A3 (en) * 1998-03-12 2000-05-10 British Steel Plc Sampling device
CN107796666A (en) * 2017-11-13 2018-03-13 河钢股份有限公司 A kind of sampler and method of oxygen nitrogen hydrogen analyzer detection nitrogen content of molten steel

Also Published As

Publication number Publication date
BE665485A (en) 1965-10-01
FR1436377A (en) 1966-04-22
NL6507659A (en) 1965-12-20
DE1278148B (en) 1968-09-19
LU48515A1 (en) 1965-07-05

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