BE810725A - Appareil de controle de la densite d'un liquide - Google Patents

Appareil de controle de la densite d'un liquide

Info

Publication number
BE810725A
BE810725A BE140649A BE140649A BE810725A BE 810725 A BE810725 A BE 810725A BE 140649 A BE140649 A BE 140649A BE 140649 A BE140649 A BE 140649A BE 810725 A BE810725 A BE 810725A
Authority
BE
Belgium
Prior art keywords
control device
density control
liquid density
liquid
density
Prior art date
Application number
BE140649A
Other languages
English (en)
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 filed Critical
Publication of BE810725A publication Critical patent/BE810725A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
    • G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers
    • G01N9/18—Special adaptations for indicating, recording, or control

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • ing And Chemical Polishing (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Level Indicators Using A Float (AREA)
BE140649A 1973-05-03 1974-02-07 Appareil de controle de la densite d'un liquide BE810725A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US356771A US3922511A (en) 1973-05-03 1973-05-03 Specific gravity monitor

Publications (1)

Publication Number Publication Date
BE810725A true BE810725A (fr) 1974-08-07

Family

ID=23402899

Family Applications (1)

Application Number Title Priority Date Filing Date
BE140649A BE810725A (fr) 1973-05-03 1974-02-07 Appareil de controle de la densite d'un liquide

Country Status (9)

Country Link
US (1) US3922511A (fr)
JP (1) JPS5425505B2 (fr)
AU (1) AU6410774A (fr)
BE (1) BE810725A (fr)
DE (1) DE2420496C3 (fr)
FR (1) FR2228248B3 (fr)
IL (1) IL43928A0 (fr)
IT (1) IT1004311B (fr)
NL (1) NL7402366A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922511A (en) * 1973-05-03 1975-11-25 Macdermid Inc Specific gravity monitor
US5008083A (en) * 1988-08-30 1991-04-16 The United States Of America As Represented By The United States Department Of Energy Apparatus for centrifugal separation of coal particles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078977A (en) * 1930-04-29 1937-05-04 Samiran David Fluid density responsive device
US2118558A (en) * 1935-08-16 1938-05-24 Ellvin T Hanson Control device for storage batteries
US2264038A (en) * 1940-06-14 1941-11-25 Gen Electric Permanent magnet containing titanium
US2845799A (en) * 1955-02-21 1958-08-05 Walter A Emanuel Rugged sensitive hydrometer
US3258968A (en) * 1963-10-02 1966-07-05 Stewart Warner Corp Liquid level indicating device
BE754978A (fr) * 1969-08-18 1971-02-18 Oldham International Ltd Appareil indiquant la densite d'un fluide
US3922511A (en) * 1973-05-03 1975-11-25 Macdermid Inc Specific gravity monitor

Also Published As

Publication number Publication date
NL7402366A (fr) 1974-11-05
DE2420496B2 (de) 1978-01-19
IL43928A0 (en) 1974-03-14
JPS5425505B2 (fr) 1979-08-28
JPS503690A (fr) 1975-01-16
FR2228248A1 (fr) 1974-11-29
DE2420496C3 (de) 1978-09-21
DE2420496A1 (de) 1974-11-21
FR2228248B3 (fr) 1976-11-26
IT1004311B (it) 1976-07-10
AU6410774A (en) 1975-07-03
US3922511A (en) 1975-11-25

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