GB1469956A - Method and apparatus for measuring the particle-size of powders - Google Patents

Method and apparatus for measuring the particle-size of powders

Info

Publication number
GB1469956A
GB1469956A GB2002574A GB2002574A GB1469956A GB 1469956 A GB1469956 A GB 1469956A GB 2002574 A GB2002574 A GB 2002574A GB 2002574 A GB2002574 A GB 2002574A GB 1469956 A GB1469956 A GB 1469956A
Authority
GB
United Kingdom
Prior art keywords
plates
shafts
particles
liquid
settlement
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
GB2002574A
Other languages
English (en)
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
Publication of GB1469956A publication Critical patent/GB1469956A/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)
  • Centrifugal Separators (AREA)
  • Testing Of Balance (AREA)
GB2002574A 1973-05-15 1974-05-07 Method and apparatus for measuring the particle-size of powders Expired GB1469956A (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
GB1469956A true GB1469956A (en) 1977-04-14

Family

ID=5880950

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2002574A Expired GB1469956A (en) 1973-05-15 1974-05-07 Method and apparatus for measuring the particle-size of powders

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119555562A (zh) * 2024-12-18 2025-03-04 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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5598465U (enExample) * 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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119555562A (zh) * 2024-12-18 2025-03-04 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

Also Published As

Publication number Publication date
DE2324421B2 (de) 1976-07-29
CA1020370A (en) 1977-11-08
CH571717A5 (enExample) 1976-01-15
FR2229969A1 (enExample) 1974-12-13
NL7406532A (enExample) 1974-11-19
DE2324421A1 (de) 1974-11-28
JPS5020793A (enExample) 1975-03-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee