EP0115256A2 - Dispositif de dosage intermittent pour introduire des détergents ou additifs liquides dans les machines à laver industrielles du type à centrifugation commandées par cartes à programme - Google Patents

Dispositif de dosage intermittent pour introduire des détergents ou additifs liquides dans les machines à laver industrielles du type à centrifugation commandées par cartes à programme Download PDF

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Publication number
EP0115256A2
EP0115256A2 EP83830230A EP83830230A EP0115256A2 EP 0115256 A2 EP0115256 A2 EP 0115256A2 EP 83830230 A EP83830230 A EP 83830230A EP 83830230 A EP83830230 A EP 83830230A EP 0115256 A2 EP0115256 A2 EP 0115256A2
Authority
EP
European Patent Office
Prior art keywords
metering device
additives
siphon trap
liquid
solenoid valve
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.)
Withdrawn
Application number
EP83830230A
Other languages
German (de)
English (en)
Other versions
EP0115256A3 (fr
Inventor
Eugenio Tosca
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.)
ELTON CHEMICAL SpA
Original Assignee
ELTON CHEMICAL 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 ELTON CHEMICAL SpA filed Critical ELTON CHEMICAL SpA
Publication of EP0115256A2 publication Critical patent/EP0115256A2/fr
Publication of EP0115256A3 publication Critical patent/EP0115256A3/fr
Withdrawn legal-status Critical Current

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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 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state

Definitions

  • This invention relates to an intermittent metering device for liquid detergents and/or additives to be introduced into program card industrial washing machines of the centrifugal types.
  • Another object of this invention is to provide an intermittent metering device for liquids which can be easily-assembled and is simple to maintain.
  • an intermittent metering device for liquid detergents and/or additives characterized in that it comprises a liquid storage reservoir communicating with an underlying siphon trap through a conduit including a check valve, into said siphon trap there opening a compressed air supply pipe controlled by a timed solenoid valve and a pipe supplying said liquid to the washing machine.
  • this intermittent metering device for liquid detergents and/or additives comprises a reservoir 1 wherein a given washing liquid is stored.
  • Said reservoir is communicated, from the bottom thereof and through a pipe 2 including a check valve 3, with an underlying siphon trap 4.
  • a movable and fixable pipe 5 adapted to provide the desired metering action and being communicated to a washing machine (not shown) the operation whereof is controlled by a specially provided program card.
  • a small pipe 6 opens into the top of said siphon trap which is connected to one outlet 7' of a three-way timed solenoid valve 7, one 7" of the other outlets whereof is connected to a system supplying compressed air at 2-3 atmospheres.
  • the third outlet 7''' of said solenoid valve serves as a venting outlet and is connected, via a conduit 8, to the top of the reservoir 1.
  • the liquid will flow downwards from the reservoir 1 to the siphon trap 4 by gravity.
  • Said compressed air will drive the liquid contained in the siphon trap through the dip pipe 5 to the washing machine.
  • each individual reservoir, the bottoms whereof are provided with a drain cock 10 may simultaneously supply a number of washing machines with several products, by arranging a corresponding number of siphon traps and as many three-way valves.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Washing And Drying Of Tableware (AREA)
EP83830230A 1982-12-31 1983-11-18 Dispositif de dosage intermittent pour introduire des détergents ou additifs liquides dans les machines à laver industrielles du type à centrifugation commandées par cartes à programme Withdrawn EP0115256A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2386182U 1982-12-31
IT8223861U IT8223861V0 (it) 1982-12-31 1982-12-31 Dispositivo dosatore discontinuo per detergenti liquidi e/o additivi liquidi da immettere in macchine lavatrici industriali, a scheda programmabile, tipo lavacentrifuga.

Publications (2)

Publication Number Publication Date
EP0115256A2 true EP0115256A2 (fr) 1984-08-08
EP0115256A3 EP0115256A3 (fr) 1985-01-09

Family

ID=11210483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83830230A Withdrawn EP0115256A3 (fr) 1982-12-31 1983-11-18 Dispositif de dosage intermittent pour introduire des détergents ou additifs liquides dans les machines à laver industrielles du type à centrifugation commandées par cartes à programme

Country Status (2)

Country Link
EP (1) EP0115256A3 (fr)
IT (1) IT8223861V0 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011047824A2 (fr) 2009-10-20 2011-04-28 HARTENSTEIN, Jürgen Flexible multicouche comportant une pellicule intérieure tubulaire, dispositif et procédé de fabrication de ce flexible et utilisation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972436A (en) * 1957-10-31 1961-02-21 American Radiator & Standard Dispenser for injecting liquid into a container
US2975945A (en) * 1957-10-31 1961-03-21 American Radiator & Standard Liquid agent dispenser for washing machine
US3038639A (en) * 1957-10-31 1962-06-12 American Radiator & Standard Pressure actuated dispenser for washing machines
US3223285A (en) * 1962-03-15 1965-12-14 American Radiator & Standard Air-controlled liquid dispensing mechanism for washing machines
DE2317305A1 (de) * 1973-04-06 1974-10-31 Domatic Dosiergeraete Und Appa Dosiervorrichtung
DE2750709A1 (de) * 1977-11-12 1979-05-17 Licentia Gmbh Dosiereinrichtung fuer fluessige behandlungsmittel in waschmaschinen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972436A (en) * 1957-10-31 1961-02-21 American Radiator & Standard Dispenser for injecting liquid into a container
US2975945A (en) * 1957-10-31 1961-03-21 American Radiator & Standard Liquid agent dispenser for washing machine
US3038639A (en) * 1957-10-31 1962-06-12 American Radiator & Standard Pressure actuated dispenser for washing machines
US3223285A (en) * 1962-03-15 1965-12-14 American Radiator & Standard Air-controlled liquid dispensing mechanism for washing machines
DE2317305A1 (de) * 1973-04-06 1974-10-31 Domatic Dosiergeraete Und Appa Dosiervorrichtung
DE2750709A1 (de) * 1977-11-12 1979-05-17 Licentia Gmbh Dosiereinrichtung fuer fluessige behandlungsmittel in waschmaschinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011047824A2 (fr) 2009-10-20 2011-04-28 HARTENSTEIN, Jürgen Flexible multicouche comportant une pellicule intérieure tubulaire, dispositif et procédé de fabrication de ce flexible et utilisation
DE102009050084A1 (de) 2009-10-20 2011-07-28 Fasel, Albert, 65520 Mehrschichtiger Schlauch mit einer schlauchförmigen Innenfolie, Vorrichtung und Verfahren zu dessen Herstellung sowie dessen Verwendung

Also Published As

Publication number Publication date
EP0115256A3 (fr) 1985-01-09
IT8223861V0 (it) 1982-12-31

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Inventor name: TOSCA, EUGENIO