DE141032C - - Google Patents

Info

Publication number
DE141032C
DE141032C DE1902141032D DE141032DD DE141032C DE 141032 C DE141032 C DE 141032C DE 1902141032 D DE1902141032 D DE 1902141032D DE 141032D D DE141032D D DE 141032DD DE 141032 C DE141032 C DE 141032C
Authority
DE
Germany
Prior art keywords
air pump
speedometer
rows
openings
display device
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
DE1902141032D
Other languages
German (de)
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
Application granted granted Critical
Publication of DE141032C publication Critical patent/DE141032C/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/26—Devices characterised by the use of fluids
    • G01P3/28—Devices characterised by the use of fluids by using pumps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Check Valves (AREA)

Description

*) Früheres Zusatzpatent: 141031.*) Previous additional patent: 141031.

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

" Patent-Anspruch:"Patent claim: Auslaßventil mit Anzeigevorrichtung für Geschwindigkeitsmesser mit Luftpumpe nach Art des Patentes 140264, 42 d, dadurch gekennzeichnet, daß an Stelle des Längsschlitzes (f) im Aufnahmezylinder (b) eine oder mehrere Reihen von Öffnungen (i) vorgesehen sind, zum Zwecke, bei einer geringeren Leistung der Luftpumpe den Druck im Apparate erhöhen zu können.Outlet valve with display device for speedometer with air pump according to the type of patent 140264, 42d, characterized in that instead of the longitudinal slot (f) in the receiving cylinder (b) one or more rows of openings (i) are provided, for the purpose of a smaller one Power of the air pump to be able to increase the pressure in the apparatus.
DE1902141032D 1901-11-12 1902-02-11 Expired DE141032C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE140264T 1901-11-12
DE141031T 1902-01-18
DE141032T 1902-02-11

Publications (1)

Publication Number Publication Date
DE141032C true DE141032C (en) 1903-05-13

Family

ID=34890694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1902141032D Expired DE141032C (en) 1901-11-12 1902-02-11

Country Status (1)

Country Link
DE (1) DE141032C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727388A (en) * 1952-08-02 1955-12-20 Elematic Equipment Corp Flow meter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727388A (en) * 1952-08-02 1955-12-20 Elematic Equipment Corp Flow meter

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