FR856114A - Indicating hydrometer and devices for the remote control of the specific gravity of liquids - Google Patents

Indicating hydrometer and devices for the remote control of the specific gravity of liquids

Info

Publication number
FR856114A
FR856114A FR856114DA FR856114A FR 856114 A FR856114 A FR 856114A FR 856114D A FR856114D A FR 856114DA FR 856114 A FR856114 A FR 856114A
Authority
FR
France
Prior art keywords
hydrometer
liquids
indicating
devices
remote control
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
French (fr)
Inventor
Sten Daniel Vigren
Nils Erik Bertil Sterner
Gunnar Emmanuel Ekstrom
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.)
ACKUMULATOR FABRIKSAKTIEBOLAGE
Original Assignee
ACKUMULATOR FABRIKSAKTIEBOLAGE
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 ACKUMULATOR FABRIKSAKTIEBOLAGE filed Critical ACKUMULATOR FABRIKSAKTIEBOLAGE
Application granted granted Critical
Publication of FR856114A publication Critical patent/FR856114A/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
    • 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)
FR856114D 1938-06-13 1939-06-12 Indicating hydrometer and devices for the remote control of the specific gravity of liquids Expired FR856114A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE211330X 1938-06-13
SE180239X 1939-02-18

Publications (1)

Publication Number Publication Date
FR856114A true FR856114A (en) 1940-05-30

Family

ID=26656103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856114D Expired FR856114A (en) 1938-06-13 1939-06-12 Indicating hydrometer and devices for the remote control of the specific gravity of liquids

Country Status (3)

Country Link
CH (1) CH211330A (en)
FR (1) FR856114A (en)
NL (1) NL51662C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436382A1 (en) * 1978-09-12 1980-04-11 Perrin Sylviane Simple direct reading electromagnetic hydrometer - uses electrically transduced extension of spring under apparent weight of immersed object

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436382A1 (en) * 1978-09-12 1980-04-11 Perrin Sylviane Simple direct reading electromagnetic hydrometer - uses electrically transduced extension of spring under apparent weight of immersed object

Also Published As

Publication number Publication date
NL51662C (en)
CH211330A (en) 1940-09-15

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