FR2412838A1 - APPARATUS FOR TAKING SAMPLES FROM A STREAM OF GRANULAR OR POWDERY MATERIALS - Google Patents

APPARATUS FOR TAKING SAMPLES FROM A STREAM OF GRANULAR OR POWDERY MATERIALS

Info

Publication number
FR2412838A1
FR2412838A1 FR7738378A FR7738378A FR2412838A1 FR 2412838 A1 FR2412838 A1 FR 2412838A1 FR 7738378 A FR7738378 A FR 7738378A FR 7738378 A FR7738378 A FR 7738378A FR 2412838 A1 FR2412838 A1 FR 2412838A1
Authority
FR
France
Prior art keywords
granular
taking samples
stream
powdery materials
transversal
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.)
Pending
Application number
FR7738378A
Other languages
French (fr)
Inventor
Francis Dambrine
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.)
Fives Cail Babcock SA
Original Assignee
Fives Cail Babcock SA
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 Fives Cail Babcock SA filed Critical Fives Cail Babcock SA
Priority to FR7738378A priority Critical patent/FR2412838A1/en
Priority to GB7848538A priority patent/GB2010219A/en
Priority to DE19782854890 priority patent/DE2854890A1/en
Priority to DK570878A priority patent/DK570878A/en
Publication of FR2412838A1 publication Critical patent/FR2412838A1/en
Pending 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
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials

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

L'INVENTION A POUR OBJET UN APPAREIL DE PRELEVEMENT D'ECHANTILLONS DANS UN COURANT DE MATIERES GRANULAIRES OU PULVERULENTES. CET APPAREIL EST CARACTERISE EN CE QU'IL EST CONSTITUE PAR UN TAMBOUR ROTATIF, A AXE SENSIBLEMENT HORIZONTAL ET DIVISE EN PLUSIEURS COMPARTIMENTS DE PRELEVEMENT PAR DES CLOISONS TRANSVERSALES, CHAQUE COMPARTIMENT COMPORTANT UNE ENTREE PREVUE DANS UNE CLOISON TRANSVERSALE, UNE SORTIE PERIPHERIQUE ET UNE CUILLERE DE PRELEVEMENT SITUEE EN AVANT DE LADITE SORTIE ET COMMUNIQUANT AVEC LE COMPARTIMENT SUIVANT.THE SUBJECT OF THE INVENTION IS AN APPARATUS FOR TAKING SAMPLES IN A CURRENT OF GRANULAR OR PULVERULENT MATERIALS. THIS APPARATUS IS CHARACTERIZED IN THAT IT IS CONSTITUTED BY A ROTATING DRUM, WITH A SENSITIVELY HORIZONTAL AXIS AND DIVIDED INTO SEVERAL SAMPLING COMPARTMENTS BY TRANSVERSAL PARTITIONS, EACH COMPARTMENT INCLUDING AN ENTRY PROVIDED INTO A TRANSVERSAL PARTITION AND A PERIPHERAL BULKHEAD SAMPLE LOCATED BEFORE THE SAID EXIT AND COMMUNICATING WITH THE FOLLOWING COMPARTMENT.

FR7738378A 1977-12-20 1977-12-20 APPARATUS FOR TAKING SAMPLES FROM A STREAM OF GRANULAR OR POWDERY MATERIALS Pending FR2412838A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7738378A FR2412838A1 (en) 1977-12-20 1977-12-20 APPARATUS FOR TAKING SAMPLES FROM A STREAM OF GRANULAR OR POWDERY MATERIALS
GB7848538A GB2010219A (en) 1977-12-20 1978-12-14 Apparatus for the taking of samples from a stream of granular or pulverulent materials
DE19782854890 DE2854890A1 (en) 1977-12-20 1978-12-19 DEVICE FOR TAKING SAMPLES FROM A FLOW OF GRAINY OR POWDERED GOODS
DK570878A DK570878A (en) 1977-12-20 1978-12-19 APPARATUS FOR SAMPLING FROM A FLOW OF GRANELED OR POWDERED MATERIALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7738378A FR2412838A1 (en) 1977-12-20 1977-12-20 APPARATUS FOR TAKING SAMPLES FROM A STREAM OF GRANULAR OR POWDERY MATERIALS

Publications (1)

Publication Number Publication Date
FR2412838A1 true FR2412838A1 (en) 1979-07-20

Family

ID=9199053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738378A Pending FR2412838A1 (en) 1977-12-20 1977-12-20 APPARATUS FOR TAKING SAMPLES FROM A STREAM OF GRANULAR OR POWDERY MATERIALS

Country Status (4)

Country Link
DE (1) DE2854890A1 (en)
DK (1) DK570878A (en)
FR (1) FR2412838A1 (en)
GB (1) GB2010219A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548087A (en) * 1984-07-05 1985-10-22 Jim Walter Resources, Inc. Coal sampling device
EP0200768B1 (en) * 1984-11-07 1991-05-15 COUPE, Brian, Christopher Sample splitter
CN108508060B (en) * 2018-03-29 2024-05-24 湖南三德科技股份有限公司 Automatic sample adding system and method
CN117907064B (en) * 2024-03-19 2024-05-28 中央储备粮三明直属库有限公司 Automatic grain sample separating device and method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1529098A (en) * 1920-08-25 1925-03-10 Vandemoer John Sampler
GB1089366A (en) * 1964-10-28 1967-11-01 Nikex Nehezipari Kulkere Machine for mixing and subdividing specimens of material for testing
GB1249883A (en) * 1968-10-25 1971-10-13 Apritogepgyar A method of and apparatus for mixing and sub-dividing a large sample of material to obtain a smaller sample

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1529098A (en) * 1920-08-25 1925-03-10 Vandemoer John Sampler
GB1089366A (en) * 1964-10-28 1967-11-01 Nikex Nehezipari Kulkere Machine for mixing and subdividing specimens of material for testing
GB1249883A (en) * 1968-10-25 1971-10-13 Apritogepgyar A method of and apparatus for mixing and sub-dividing a large sample of material to obtain a smaller sample

Also Published As

Publication number Publication date
DE2854890A1 (en) 1979-06-21
GB2010219A (en) 1979-06-27
DK570878A (en) 1979-06-21

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