DE9215299U1 - - Google Patents

Info

Publication number
DE9215299U1
DE9215299U1 DE9215299U DE9215299U DE9215299U1 DE 9215299 U1 DE9215299 U1 DE 9215299U1 DE 9215299 U DE9215299 U DE 9215299U DE 9215299 U DE9215299 U DE 9215299U DE 9215299 U1 DE9215299 U1 DE 9215299U1
Authority
DE
Germany
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
DE9215299U
Other languages
German (de)
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.)
Waldner Laboreinrichtungen & Co 7988 Wangen De GmbH
Original Assignee
Waldner Laboreinrichtungen & Co 7988 Wangen De GmbH
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 Waldner Laboreinrichtungen & Co 7988 Wangen De GmbH filed Critical Waldner Laboreinrichtungen & Co 7988 Wangen De GmbH
Priority to DE9215299U priority Critical patent/DE9215299U1/de
Publication of DE9215299U1 publication Critical patent/DE9215299U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G01F25/13—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a reference counter

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
DE9215299U 1992-11-10 1992-11-10 Expired - Lifetime DE9215299U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9215299U DE9215299U1 (en) 1992-11-10 1992-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9215299U DE9215299U1 (en) 1992-11-10 1992-11-10

Publications (1)

Publication Number Publication Date
DE9215299U1 true DE9215299U1 (en) 1993-02-25

Family

ID=6885868

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9215299U Expired - Lifetime DE9215299U1 (en) 1992-11-10 1992-11-10

Country Status (1)

Country Link
DE (1) DE9215299U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528780A1 (en) * 1995-08-04 1997-02-06 Bayer Ag Laboratory gas cupboard outlet passage incorporates flow-calming section - with venturi,harmonises gas flow for measurement of the difference in static pressure before and after the venturi and accurate gas flow measurement
DE102007060852A1 (en) * 2007-12-18 2009-06-25 BSH Bosch und Siemens Hausgeräte GmbH Household appliance with exhaust air outlet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528780A1 (en) * 1995-08-04 1997-02-06 Bayer Ag Laboratory gas cupboard outlet passage incorporates flow-calming section - with venturi,harmonises gas flow for measurement of the difference in static pressure before and after the venturi and accurate gas flow measurement
DE19528780C2 (en) * 1995-08-04 2002-06-20 Bayer Ag Fume cupboard with monitoring device
DE102007060852A1 (en) * 2007-12-18 2009-06-25 BSH Bosch und Siemens Hausgeräte GmbH Household appliance with exhaust air outlet

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