CA1020370A - Apparatus for measuring the grain size of fine powders using centrifugal action - Google Patents

Apparatus for measuring the grain size of fine powders using centrifugal action

Info

Publication number
CA1020370A
CA1020370A CA199,681A CA199681A CA1020370A CA 1020370 A CA1020370 A CA 1020370A CA 199681 A CA199681 A CA 199681A CA 1020370 A CA1020370 A CA 1020370A
Authority
CA
Canada
Prior art keywords
measuring
grain size
fine powders
centrifugal action
centrifugal
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
CA199,681A
Other languages
English (en)
Other versions
CA199681S (en
Inventor
Edgar Muschelknautz
Armin Burkholz
Wolfgang Richter
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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority claimed from DE19732324421 external-priority patent/DE2324421C3/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA1020370A publication Critical patent/CA1020370A/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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Of Balance (AREA)
  • Centrifugal Separators (AREA)
CA199,681A 1973-05-15 1974-05-13 Apparatus for measuring the grain size of fine powders using centrifugal action Expired CA1020370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732324421 DE2324421C3 (de) 1973-05-15 Vorrichtung zur Messung der zeitlichen Konzentrationsänderung einer Sedimentationsflüssigkeit im Zentrifugalfeld

Publications (1)

Publication Number Publication Date
CA1020370A true CA1020370A (en) 1977-11-08

Family

ID=5880950

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199,681A Expired CA1020370A (en) 1973-05-15 1974-05-13 Apparatus for measuring the grain size of fine powders using centrifugal action

Country Status (6)

Country Link
JP (1) JPS5020793A (enrdf_load_stackoverflow)
CA (1) CA1020370A (enrdf_load_stackoverflow)
CH (1) CH571717A5 (enrdf_load_stackoverflow)
FR (1) FR2229969A1 (enrdf_load_stackoverflow)
GB (1) GB1469956A (enrdf_load_stackoverflow)
NL (1) NL7406532A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5598465U (enrdf_load_stackoverflow) * 1978-12-26 1980-07-09
JPS58122447A (ja) * 1982-01-13 1983-07-21 Ricoh Co Ltd 光透過式粒度分布測定方法
CN110895277B (zh) * 2019-12-28 2025-04-22 长安大学 一种土工模型一体化试验装置
CN119555562B (zh) * 2024-12-18 2025-08-19 浙江同信工程项目管理有限公司 一种空气污染物浓度检测装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183282B (de) * 1961-09-19 1964-12-10 Bayer Ag Geraet zur Registrierung der zeitlichen Konzentrationsaenderung einer Sedimentationsfluessigkeit im Zentrifugalfeld

Also Published As

Publication number Publication date
GB1469956A (en) 1977-04-14
DE2324421B2 (de) 1976-07-29
DE2324421A1 (de) 1974-11-28
FR2229969A1 (enrdf_load_stackoverflow) 1974-12-13
CH571717A5 (enrdf_load_stackoverflow) 1976-01-15
NL7406532A (enrdf_load_stackoverflow) 1974-11-19
JPS5020793A (enrdf_load_stackoverflow) 1975-03-05

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