DE15490C - Maximalthermometer mit feststehender Marke - Google Patents

Maximalthermometer mit feststehender Marke

Info

Publication number
DE15490C
DE15490C DENDAT15490D DE15490DA DE15490C DE 15490 C DE15490 C DE 15490C DE NDAT15490 D DENDAT15490 D DE NDAT15490D DE 15490D A DE15490D A DE 15490DA DE 15490 C DE15490 C DE 15490C
Authority
DE
Germany
Prior art keywords
fixed mark
maximum thermometer
temperature
thermometer
maximum
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.)
Active
Application number
DENDAT15490D
Other languages
English (en)
Original Assignee
R. BEER in Saalfeld a. Saale. Vom • 22. Dezember 1880 ab
Publication of DE15490C publication Critical patent/DE15490C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/02—Measuring temperature based on the expansion or contraction of a material the material being a liquid
    • G01K5/20—Measuring temperature based on the expansion or contraction of a material the material being a liquid with means for indicating a maximum or a minimum or both

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Description

Hierzu 1 Blatt Zeichnungen.

Claims (1)

  1. Patent-AnSpruch:
    Ein Maximalthermometer, bei welchem die Temperatur durch Einwirken auf eine Quecksilbersäule bestimmt wird, welche beim Steigen der Temperatur eine iii eine Glashülse eingeschlossene Stahlmarke in die Höhe treibt, die vermittelst angebrachter Federkraft auf dem höchsten Wärmegrade, den die zu prüfende Flüssigkeit etc. erreichte, fest stehen bleibt und in ihrer Lage nur durch Magnet oder höher steigende Temperatur verändert werden kann.
DENDAT15490D Maximalthermometer mit feststehender Marke Active DE15490C (de)

Publications (1)

Publication Number Publication Date
DE15490C true DE15490C (de)

Family

ID=292523

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT15490D Active DE15490C (de) Maximalthermometer mit feststehender Marke

Country Status (1)

Country Link
DE (1) DE15490C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011445B1 (en) * 1999-03-09 2006-03-14 S. Brannan & Sons, Ltd. Maximum/minimum thermometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011445B1 (en) * 1999-03-09 2006-03-14 S. Brannan & Sons, Ltd. Maximum/minimum thermometer

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