DE66271C - Leakage meter for liquids - Google Patents

Leakage meter for liquids

Info

Publication number
DE66271C
DE66271C DENDAT66271D DE66271DA DE66271C DE 66271 C DE66271 C DE 66271C DE NDAT66271 D DENDAT66271 D DE NDAT66271D DE 66271D A DE66271D A DE 66271DA DE 66271 C DE66271 C DE 66271C
Authority
DE
Germany
Prior art keywords
liquids
liquid
leakage meter
functions
meter
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 - Lifetime
Application number
DENDAT66271D
Other languages
German (de)
Original Assignee
Dr. H. M. H. VOLQUARTZ in Heilbronn
Publication of DE66271C publication Critical patent/DE66271C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
  • Examining Or Testing Airtightness (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Der durch das Haupt-Patent No. 64514 geschützte Dichtigkeitsmesser für Flüssigkeiten in der Weise abgeändert, dafs der eine der beiden Schwimmer in der zu untersuchenden Flüssigkeit, der andere in einem besonderen mit Normalflüssigkeit (Wasser, Spiritus, Aether oder dergleichen) gefüllten dünnwandigen Gefäfs E functionirt, das in die zu messende Flüssigkeit so weit eingetaucht wird, bis beide Oberflächenspiegel übereinstimmen.The main patent no. 64514 protected density meter for liquids modified in such a way that one of the two floats functions in the liquid to be examined, the other in a special thin-walled vessel E filled with normal liquid (water, spirit, ether or the like), which functions in the liquid to be measured is immersed until both surface levels match.
DENDAT66271D Leakage meter for liquids Expired - Lifetime DE66271C (en)

Publications (1)

Publication Number Publication Date
DE66271C true DE66271C (en)

Family

ID=339995

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT66271D Expired - Lifetime DE66271C (en) Leakage meter for liquids

Country Status (1)

Country Link
DE (1) DE66271C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442039A (en) * 1942-10-26 1948-05-25 Standard Oil Dev Co Gravity indicator for fluids
US2451036A (en) * 1944-09-30 1948-10-12 Standard Oil Dev Co Specific gravity recorder
US4586042A (en) * 1982-03-19 1986-04-29 Hollandse Signaalapparaten B.V. Video extractor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442039A (en) * 1942-10-26 1948-05-25 Standard Oil Dev Co Gravity indicator for fluids
US2451036A (en) * 1944-09-30 1948-10-12 Standard Oil Dev Co Specific gravity recorder
US4586042A (en) * 1982-03-19 1986-04-29 Hollandse Signaalapparaten B.V. Video extractor

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