IT1264054B - MAINTENANCE SYSTEM OF A SAFETY VALVE OF A HOUSEHOLD APPLIANCE. - Google Patents

MAINTENANCE SYSTEM OF A SAFETY VALVE OF A HOUSEHOLD APPLIANCE.

Info

Publication number
IT1264054B
IT1264054B ITTO930071A ITTO930071A IT1264054B IT 1264054 B IT1264054 B IT 1264054B IT TO930071 A ITTO930071 A IT TO930071A IT TO930071 A ITTO930071 A IT TO930071A IT 1264054 B IT1264054 B IT 1264054B
Authority
IT
Italy
Prior art keywords
safety valve
household appliance
maintenance system
appliance
shutter
Prior art date
Application number
ITTO930071A
Other languages
Italian (it)
Inventor
Danilo Beraldo
Original Assignee
Danilo Beraldo
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 Danilo Beraldo filed Critical Danilo Beraldo
Priority to ITTO930071A priority Critical patent/IT1264054B/en
Publication of ITTO930071A0 publication Critical patent/ITTO930071A0/en
Priority to DE4402913A priority patent/DE4402913A1/en
Priority to SE9400374A priority patent/SE9400374L/en
Publication of ITTO930071A1 publication Critical patent/ITTO930071A1/en
Application granted granted Critical
Publication of IT1264054B publication Critical patent/IT1264054B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/081—Safety arrangements for preventing water damage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves

Abstract

Sistema di mantenimento (1) di una valvola di sicurezza (2) disposta lungo un sistema di caricamento acqua (4) di un elettrodomestico (6) provvisto di un dispositivo pneumatico (24,27) atto a chiudere automaticamente la valvola di sicurezza (2) in una situazione di malfunzionamento dell'elettrodomestico stesso (6). Il sistema (1) comprende un attuatore pneumatico (32) accoppiato alla valvola di sicurezza (2) e collegato ad una pompa di aspirazione (35) dell'elettrodomestico (6) per azionare periodicamente la valvola di sicurezza (2) ed impedire un eventuale bloccaggio dell'otturatore (2a) della valvola di sicurezza (2) per mancato uso. [Fig.1]Maintenance system (1) of a safety valve (2) arranged along a water loading system (4) of a household appliance (6) equipped with a pneumatic device (24,27) suitable for automatically closing the safety valve (2 ) in a malfunction situation of the appliance itself (6). The system (1) includes a pneumatic actuator (32) coupled to the safety valve (2) and connected to a suction pump (35) of the appliance (6) to periodically operate the safety valve (2) and prevent any possible locking of the shutter (2a) of the safety valve (2) due to non-use. [Fig.1]

ITTO930071A 1993-02-08 1993-02-08 MAINTENANCE SYSTEM OF A SAFETY VALVE OF A HOUSEHOLD APPLIANCE. IT1264054B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITTO930071A IT1264054B (en) 1993-02-08 1993-02-08 MAINTENANCE SYSTEM OF A SAFETY VALVE OF A HOUSEHOLD APPLIANCE.
DE4402913A DE4402913A1 (en) 1993-02-08 1994-02-01 Servicing system of a safety valve of an electrical household appliance
SE9400374A SE9400374L (en) 1993-02-08 1994-02-04 Maintenance system for a safety valve of an electric home appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930071A IT1264054B (en) 1993-02-08 1993-02-08 MAINTENANCE SYSTEM OF A SAFETY VALVE OF A HOUSEHOLD APPLIANCE.

Publications (3)

Publication Number Publication Date
ITTO930071A0 ITTO930071A0 (en) 1993-02-08
ITTO930071A1 ITTO930071A1 (en) 1994-08-08
IT1264054B true IT1264054B (en) 1996-09-09

Family

ID=11411083

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930071A IT1264054B (en) 1993-02-08 1993-02-08 MAINTENANCE SYSTEM OF A SAFETY VALVE OF A HOUSEHOLD APPLIANCE.

Country Status (3)

Country Link
DE (1) DE4402913A1 (en)
IT (1) IT1264054B (en)
SE (1) SE9400374L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548507B4 (en) * 1995-12-22 2004-03-25 BSH Bosch und Siemens Hausgeräte GmbH Water-bearing, program-controlled household appliance
DE10339252A1 (en) * 2003-08-26 2005-03-31 BSH Bosch und Siemens Hausgeräte GmbH Method for checking valves in a program-controlled water-conducting household appliance
IT202000008281A1 (en) * 2020-04-17 2021-10-17 Seprio Plast Zn S R L SAFETY VALVE FOR LIQUIDS WITH ANTI-FLOOD PIPE

Also Published As

Publication number Publication date
SE9400374D0 (en) 1994-02-04
ITTO930071A1 (en) 1994-08-08
DE4402913A1 (en) 1994-08-11
ITTO930071A0 (en) 1993-02-08
SE9400374L (en) 1994-08-09

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990224