GB348459A - Improvements in apparatus for the continuous weighing of sediment - Google Patents

Improvements in apparatus for the continuous weighing of sediment

Info

Publication number
GB348459A
GB348459A GB21346/30A GB2134630A GB348459A GB 348459 A GB348459 A GB 348459A GB 21346/30 A GB21346/30 A GB 21346/30A GB 2134630 A GB2134630 A GB 2134630A GB 348459 A GB348459 A GB 348459A
Authority
GB
United Kingdom
Prior art keywords
sediment
pan
pointer
scale
suspended
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
GB21346/30A
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.)
ALOIS SEMLER
Original Assignee
ALOIS SEMLER
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 ALOIS SEMLER filed Critical ALOIS SEMLER
Publication of GB348459A publication Critical patent/GB348459A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04Investigating sedimentation of particle suspensions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G1/00Weighing apparatus involving the use of a counterweight or other counterbalancing mass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)

Abstract

348,459. Continuous weighing of sediment. SEMLER, A., 54, Penzingerstrasse, Vienna. July 14, 1930, No. 21346. Convention date, July 12, 1929. [Class 143.] In the continuous weighing of a sediment in suspension in water, alcohol, or other liquids of low viscosity, a spring torsion balance is used, having its scale beam kept at a constant height when under load, by a manually adjustable graduation pointer Sk, a light scale pan Sch being suspended from a scale beam hook H and immersed in a graduated vessel containing the suspended solid. The scale pan is curved or provided with an upstanding rim, and a forked stop may be used to prevent large movements of the beam, and of the pan in the liquid. The pan may be suspended by threads F as shown, or by an aluminium tube secured to the centre of the scale pan. In operation, the vessel is filled with the liquid containing the sediment, and a stop watch started, the hand-lever St being moved to keep the scale beam pointer W at the horizontal mark, the pointer Sk registering weights which are read off at each successive minute. Alternatively the pointer Sk may be set at a certain reading, and the time taken for this to be reached by the accumulated sediment.
GB21346/30A 1929-07-12 1930-07-14 Improvements in apparatus for the continuous weighing of sediment Expired GB348459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT348459X 1929-07-12

Publications (1)

Publication Number Publication Date
GB348459A true GB348459A (en) 1931-05-14

Family

ID=3672355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21346/30A Expired GB348459A (en) 1929-07-12 1930-07-14 Improvements in apparatus for the continuous weighing of sediment

Country Status (1)

Country Link
GB (1) GB348459A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597899A (en) * 1947-08-15 1952-05-27 Sharples Corp Sedimentation tower
US2699673A (en) * 1951-12-05 1955-01-18 Carves Simon Ltd Apparatus for determining particle size distribution

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597899A (en) * 1947-08-15 1952-05-27 Sharples Corp Sedimentation tower
US2699673A (en) * 1951-12-05 1955-01-18 Carves Simon Ltd Apparatus for determining particle size distribution

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