ES268847U - Una aspiradora. - Google Patents

Una aspiradora.

Info

Publication number
ES268847U
ES268847U ES1982268847U ES268847U ES268847U ES 268847 U ES268847 U ES 268847U ES 1982268847 U ES1982268847 U ES 1982268847U ES 268847 U ES268847 U ES 268847U ES 268847 U ES268847 U ES 268847U
Authority
ES
Spain
Prior art keywords
pressure
vacuum cleaner
tube means
suction
suction tube
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.)
Granted
Application number
ES1982268847U
Other languages
English (en)
Other versions
ES268847Y (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES268847U publication Critical patent/ES268847U/es
Application granted granted Critical
Publication of ES268847Y publication Critical patent/ES268847Y/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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
    • G01F1/34Measuring 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
    • G01F1/36Measuring 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 the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38Measuring 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 the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19Means for monitoring filtering operation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/08Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
    • G01L7/084Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type with mechanical transmitting or indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

Una aspiradora que comprende una carcasa conteniendo una unidad de succión y un filtro de polvo, unos medios de tubo de succión de los que un extremo está estrechado para conexión a una abertura de succión en la carcasa y el otro extremo está estrechado para la conexión al mismo de una boquilla de succión, y un dispositivo sensible, a la presión para indicar el grado de succión existente en un punto dado en los medios de tubo de succión, cuyo dispositivo sensible a la presión está conectado a lOs medios de tubo de succión y está dotado de un elemento sensible a la presión la que está acoplado un indicador, caracterizada porque un lado del elemento sensible a la presión linda con un primer espacio que comunica con el interior de los medios de tubo de succión en un primer punto de ellos, y el otro lado linda con un segundo espacio que comunica con el interior de los medios de tubo de succión en el punto de un estrechamiento en dichos medios, cuyo punto está espaciado a lo largo de filos medios de tubo de succión respecto al primer punto citado de dichos medios,
ES1982268847U 1981-12-01 1982-11-29 Una aspiradora. Expired ES268847Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8105419A NL8105419A (nl) 1981-12-01 1981-12-01 Stofzuiger.

Publications (2)

Publication Number Publication Date
ES268847U true ES268847U (es) 1983-06-01
ES268847Y ES268847Y (es) 1983-12-16

Family

ID=19838474

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982268847U Expired ES268847Y (es) 1981-12-01 1982-11-29 Una aspiradora.

Country Status (5)

Country Link
EP (1) EP0080781A1 (es)
JP (1) JPS5898047U (es)
BR (1) BR6201633U (es)
ES (1) ES268847Y (es)
NL (1) NL8105419A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0793916B2 (ja) * 1987-07-28 1995-10-11 株式会社テック 電気掃除機の接続管
JPH0795993B2 (ja) * 1987-08-28 1995-10-18 株式会社テック 電気掃除機の接続管
DE69609713T2 (de) * 1995-05-01 2001-05-31 Science Inc., Bloomington Durchflussmessgerät

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB216969A (en) * 1923-03-20 1924-06-12 Stanley Mcclatchie Improvements in or relating to vacuum cleaning apparatus
DE625683C (de) * 1934-08-23 1936-02-13 Hans Doerfler Einrichtung zum Anzeigen des Fehlarbeitens von Staubsaugern
US3130586A (en) * 1960-07-13 1964-04-28 Honeywell Regulator Co Pressure measuring apparatus
US3224020A (en) * 1962-01-05 1965-12-21 Hitachi Ltd Differental pressure transducers
NL6609415A (es) * 1966-07-06 1968-01-08
NL6609416A (es) * 1966-07-06 1968-01-08
US3595080A (en) * 1968-11-05 1971-07-27 United Aircraft Corp Flow sensor
US4294595A (en) * 1980-07-18 1981-10-13 Electrolux Corporation Vacuum cleaner including automatic shutoff device

Also Published As

Publication number Publication date
NL8105419A (nl) 1983-07-01
EP0080781A1 (en) 1983-06-08
JPS5898047U (ja) 1983-07-04
ES268847Y (es) 1983-12-16
BR6201633U (pt) 1984-07-03

Similar Documents

Publication Publication Date Title
DE69738580D1 (de) Nach dem pitotrohr-prinzip arbeitender durchflussmesser mit temperatursensor
RU94045996A (ru) Датчик для определения давления рабочей текучей среды
ES1001567U (es) Sensor de presion
GB1185443A (en) Apparatus for Quantitative Indicating of Small and Rapid Volume Changes in a Part of an Extremity.
ATE45220T1 (de) Druckwandler.
FR2047248A5 (es)
MY104701A (en) Pressure sensor system
ATE201316T1 (de) Vorrichtung zur messung der maximalströmung der ausatemluft
EP0615759A3 (en) Drainage device for use with suction or gravity flow.
SE8303740D0 (sv) Tryckmetningssystem
ES8306598A1 (es) Botella de drenaje por vacio.
ES268847U (es) Una aspiradora.
SE8004201L (sv) Dammsugare med en indikeringsanordning, som visar den utbytbara dammpasens fyllning
JPS5599015A (en) Apparatus for measuring altitude difference
US2503372A (en) High vacuum indicator
ES401880A1 (es) Una unidad sensora de la presion diferencial para un apa- rato indicador de presion.
GB2016697A (en) Pressure Gauges
JPS54153684A (en) Pressure transducer
ES8606640A1 (es) Perfeccionamientos en un dispositivo manometrico o medidor diferencial de presion
JPS5439189A (en) Cnstant rate sucking device of static pressure balance type
GB1461248A (en) Fluid-operating sensing apparatus
JPS5229265A (en) Diffrential pressure responding device
ES2005001A6 (es) Un dispositivo para medir, sin contacto, la presion de un gas encerrado por un cuerpo, por ejemplo, la presion de aire de un neumatico de unvehiculo.
JPS5723812A (en) Displacement-to-electricity transducer
SU826203A1 (ru) Устройство для передачи давления в скважине 1

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000503