ES282187U - Dispositivo distribuidor para bombas bidireccionales - Google Patents

Dispositivo distribuidor para bombas bidireccionales

Info

Publication number
ES282187U
ES282187U ES1984282187U ES282187U ES282187U ES 282187 U ES282187 U ES 282187U ES 1984282187 U ES1984282187 U ES 1984282187U ES 282187 U ES282187 U ES 282187U ES 282187 U ES282187 U ES 282187U
Authority
ES
Spain
Prior art keywords
flow path
compartment
distribution chamber
supply conduit
flexible diaphragm
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
ES1984282187U
Other languages
English (en)
Other versions
ES282187Y (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.)
Foredit SpA
Original Assignee
Foredit SpA
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 Foredit SpA filed Critical Foredit SpA
Publication of ES282187U publication Critical patent/ES282187U/es
Application granted granted Critical
Publication of ES282187Y publication Critical patent/ES282187Y/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/48—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps
    • F04D29/486—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Dispositivo distribuidor para bombas bidireccionales que comprenden un prime, conducto (D 1) y un segundo conducto (D2) de suministro, alimentados en alternativa entre sí con un fluido sometido a la acción de bombeo, caracterizado por comprender: - una envoltura o carcasa (2) definidora de una cámara de distribución (3) para el fluido sometido a la acción de bombeo, - un diafragma flexible (4) que subdivide dicha cámara de distribución (3) en un primer compartimiento (8) y un segundo compartimiento (9), separados entre impermeablemente al fluido, - una pluralidad de conductos (10 a 13) dentro de la envoltura (2), definidores de una primera vía de flujo (10, 12), que atraviesa el primer compartimiento (8) de la cámara de distribución (3), y una segunda vía de flujo (11, 13), que atraviesa el segundo compartimento (9) de la cámara de distribución (3); dicha primera vía de flujo (10, 12) y dicha segunda vía de flujo (11, 13) son conectables, respectivamente, con dicho primer conducto de suministro (D 1) y dicho segundo conducto de suministro (D2) de la bomba; -medios obturadores (6), asociados al diafragma flexible (4), capacitados para ocluir, en alternativa, dicha primera vía de flujo (10, 12) y dicha segunda vía de flujo (11, 13), siendo tal la disposición que, en el empleo del dispositivo, la alimentación del fluido sometido a la acción de bombeo a dicha primera vía de flujo (10, 12) produce la deformación del diafragma flexible (4) en sentido correspondiente al incremento volumétrico del primer compartimiento;(8) de la cámara de distribución (3) y la oclusión de la segunda vía de flujo (11, 13) por parte de dichos medios obturadores (6), mientras que la alimentación del fluido sometido a la acción de bombeo a dicha segunda vía de flujo (11, 13) produce la deformación del diafragma flexible (4) en el sentido correspondiente al incremento volumétrico del segundo compartimiento (9) de la cámara de distribución (3) y la oclusión de la primera vía de flujo (10, 12) por partede dichos medios obturadores (6).
ES1984282187U 1983-10-14 1984-10-11 Dispositivo distribuidor para bombas bidireccionales Expired ES282187Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO1983U53822U IT8353822U1 (it) 1983-10-14 1983-10-14 Dispositivo distributore per pompe bidirezionali, particolarmente pompe per lavacristalli di autoveicoli.

Publications (2)

Publication Number Publication Date
ES282187U true ES282187U (es) 1985-05-01
ES282187Y ES282187Y (es) 1985-12-16

Family

ID=11285394

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984282187U Expired ES282187Y (es) 1983-10-14 1984-10-11 Dispositivo distribuidor para bombas bidireccionales

Country Status (3)

Country Link
EP (1) EP0145672A3 (es)
ES (1) ES282187Y (es)
IT (1) IT8353822U1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753570A (en) * 1986-10-14 1988-06-28 Whirlpool Corporation Bidirectional pump with diaphragm operated valve for dishwasher
GB8629455D0 (en) * 1986-12-09 1987-01-21 Trico Folberth Ltd Valve arrangement
US4824332A (en) * 1988-03-07 1989-04-25 Mccord Winn Textron Inc. Reversible pump assembly
US5344293A (en) * 1990-12-21 1994-09-06 Transpar Iberica S.A. Double diaphragm leakproof sealing device for electric windscreen washer pumps
JPH09188227A (ja) * 1996-01-12 1997-07-22 Jidosha Denki Kogyo Co Ltd ウォッシャポンプ
DE102007052644A1 (de) * 2007-11-05 2009-05-07 Continental Automotive Gmbh Scheibenreinigungsanlage für Scheiben eines Kraftfahrzeuges
KR102678621B1 (ko) * 2019-01-25 2024-06-25 엘지전자 주식회사 양방향 펌프
CN114729494B (zh) 2019-11-12 2024-03-29 Lg电子株式会社 流体通道切换泵
EP4083301B1 (en) * 2020-01-07 2025-08-27 Lg Electronics Inc. Clothes treating apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1142593A (fr) * 1956-02-08 1957-09-19 Guinard Pompes Perfectionnement aux pompes centrifuges à deux sens de rotation
US2916997A (en) * 1956-04-09 1959-12-15 Sarl Johannes Freres Double-outlet centrifugal pump
US3807426A (en) * 1973-06-25 1974-04-30 R Henes Pressure operated valve
DE3023897C2 (de) * 1980-06-26 1982-05-06 Audi Nsu Auto Union Ag, 7107 Neckarsulm Scheibenwaschanlage eines Fahrzeuges
IT1159458B (it) * 1983-06-08 1987-02-25 Mes Sa Pompa a doppia mandata selezionabile particolarmente per impianti di bordo di autoveicoli

Also Published As

Publication number Publication date
IT8353822U1 (it) 1985-04-14
EP0145672A2 (en) 1985-06-19
EP0145672A3 (en) 1986-12-03
IT8353822V0 (it) 1983-10-14
ES282187Y (es) 1985-12-16

Similar Documents

Publication Publication Date Title
ES282187U (es) Dispositivo distribuidor para bombas bidireccionales
ES2055649B1 (es) Bombas osmoticas.
KR850004304A (ko) 다이아프램 펌프
ES385618A1 (es) Mecanismo distribuidor para motores hidraulicos.
ES8202405A1 (es) Disposicion de bomas para dos circuitos de aceite separados entre si, especialmente en vehiculos de motor.
ATE85675T1 (de) Ventil fuer hydraulikzylinder u.ae.
ES8605324A1 (es) Perfeccionamientos en valvulas accionadas por un medio de presion
ES451139A1 (es) Perfeccionamientos en los buques para el transporte y la transferencia de material en forma de liquido o pasta.
ES8307623A1 (es) Perfeccionamientos en un cilindro maestro.
AR245332A1 (es) Una disposicion de control para un implemento agricola.
GB1160105A (en) Improvements in or relating to Hydraulic Accumulators
ES8100515A1 (es) Perfeccionamientos en los atenuadores de impulsos de banda ancha-w
GB1371009A (en) Systems for maintining oil seals
GB1140452A (en) Improvements relating to liquid sealed mechanical vacuum pumps
GB1268049A (en) Flexible tube pumps
GB1258814A (es)
SE8500690D0 (sv) Nivadon
GB1110660A (en) Improvements relating to sealing means for centrifugal pumps
GB1142771A (en) Small volume hydraulic reciprocating pump
ES8602508A1 (es) Perfeccionamientos en un reforzador de freno de vacio
ES2085474T3 (es) Prenda o colchon de compresion inflable.
IT975941B (it) Dispositivo di tenuta per valvole frontali particolarmenteper gene ratori di fluido sotto pressione
GB1167740A (en) Improvements in apparatus for surface actuation and control if underwater devices
GB1009816A (en) Underwater communicator
ES2035545T3 (es) Cilindro maestro.