FR1180991A - échantillonneur pour matières en grains fins et petits, tels que des charbons - Google Patents

échantillonneur pour matières en grains fins et petits, tels que des charbons

Info

Publication number
FR1180991A
FR1180991A FR1180991DA FR1180991A FR 1180991 A FR1180991 A FR 1180991A FR 1180991D A FR1180991D A FR 1180991DA FR 1180991 A FR1180991 A FR 1180991A
Authority
FR
France
Prior art keywords
coals
sampler
fine
small grain
grain materials
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
Other languages
English (en)
French (fr)
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.)
RUHRKOHLEN BERATUNG GmbH
Original Assignee
RUHRKOHLEN BERATUNG GmbH
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 RUHRKOHLEN BERATUNG GmbH filed Critical RUHRKOHLEN BERATUNG GmbH
Application granted granted Critical
Publication of FR1180991A publication Critical patent/FR1180991A/fr
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
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0091—Powders
    • 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
    • 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
    • G01N2001/1006—Dispersed solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
FR1180991D 1957-08-09 1957-08-09 échantillonneur pour matières en grains fins et petits, tels que des charbons Expired FR1180991A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1180991T 1957-08-09

Publications (1)

Publication Number Publication Date
FR1180991A true FR1180991A (fr) 1959-06-10

Family

ID=9661926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1180991D Expired FR1180991A (fr) 1957-08-09 1957-08-09 échantillonneur pour matières en grains fins et petits, tels que des charbons

Country Status (2)

Country Link
BE (1) BE559598A (zh)
FR (1) FR1180991A (zh)

Also Published As

Publication number Publication date
BE559598A (zh)

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