EP0022044A1 - Wäscheschleuder - Google Patents

Wäscheschleuder Download PDF

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Publication number
EP0022044A1
EP0022044A1 EP19800420072 EP80420072A EP0022044A1 EP 0022044 A1 EP0022044 A1 EP 0022044A1 EP 19800420072 EP19800420072 EP 19800420072 EP 80420072 A EP80420072 A EP 80420072A EP 0022044 A1 EP0022044 A1 EP 0022044A1
Authority
EP
European Patent Office
Prior art keywords
bowl
laundry
wringer
linen
rollers
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Withdrawn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
EP19800420072
Other languages
English (en)
French (fr)
Inventor
Guy Michel Bhavsar
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7917261A external-priority patent/FR2459853A1/fr
Application filed by Individual filed Critical Individual
Publication of EP0022044A1 publication Critical patent/EP0022044A1/de
Withdrawn legal-status Critical Current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
    • D06F47/00—Apparatus of the press type for expelling water from the linen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/32—Discharging presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/22—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using a flexible member, e.g. diaphragm, urged by fluid pressure

Definitions

  • the subject of the invention is a machine intended for wringing all products, more particularly textile products; and this is how this machine is particularly suitable for spinning laundry and that because of its high yield it is particularly intended for communities, for example hospitals, laundries, ....
  • the linen is placed on a flat support with which the bell and the diaphragm acting as a piston cooperate.
  • This support is non-deformable and sometimes consists of a rigid plane on which moves an endless belt whose role is to bring the laundry to the spinning station; but for the laundry to be properly positioned under the bell, it is necessary to shape it beforehand, which requires a first pressing.
  • Spin dryers of this type are thus relatively complex and are very bulky, since they require two independent stations, one for pressing and the other for wringing proper.
  • the wringer is simpler and less bulky, because the linen can be introduced without prior pressing, but a problem arises which is that of the extraction of the wrung linen; this problem is generally solved by introducing the linen not directly into the bowl, but into a textile mesh bag which deforms during compression of the linen and allows the drainage of the spin water.
  • a deformable member is interposed between the bowl and its cover, deformable member which consists of a carpet of textile or other material, the two ends of which are wound on two drums placed on the side and on the other side of the bowl, at a height such that during the period of rest the mat is supported on the bowl; and this carpet fulfills the double function of supporting the laundry before and during its spinning and of means for removing the laundry after it has been spun.
  • roller drive means are of course provided to allow the two aforementioned rollers to stretch, move and relax the mat, respectively by winding it on one of the rollers and unrolling it on the other.
  • roller drive means may consist of a motor for one of the rollers and another motor or a return spring for the other roller.
  • the main thing, and this is the aim sought by the invention is that, when the packet of wet laundry has been placed on the carpet above the bowl, or resting at the bottom of the bowl, the spinning of the laundry normally done by compression between the membrane and the upper cover, and that after spinning, the cover having been released, the mat is driven in a translational movement by the motor of one of the rollers, in order to evacuate the spun linen cake laterally in the bowl, after which, the motor ceasing to drive one of the rollers, the motor or the return spring of the other roller returns the carpet to its original position.
  • the member serving as support and for transporting the linen, respectively before and after its spinning consists of an endless belt cooperating, as in the previous case, with two rollers located on either side from the bowl of the wringer, a single motor being then provided to allow the carpet not to move. only in one direction.
  • two guides are provided above the bowl; these two guides delimit an enclosure whose length and shape correspond to half of the upper periphery of the bowl, and they are located in the downstream zone of this bowl with respect to the direction of introduction of the laundry, are independent one on the other and are animated by such movement movements in a horizontal plane that they approach one another before the introduction of the wet linen and deviate after introduction of this linen, but before the cover is lowered.
  • this wringer comprises a bowl 1 inside which is placed a membrane 2 whose underside defines with this bowl a deformable capacity inside which it is possible either to create a depression, or to create an overpressure of predetermined value by means of a gaseous or liquid fluid.
  • the bowl 1 is closed by a cover 3.
  • the assembly thus formed is associated, according to the invention, with a belt 4, the two transverse edges of which are fixed and wound on two drums, respectively 5 and 6.
  • These drums are located on either side of the bowl 1, with a height such that the carpet covers it by passing close to its upper edge.
  • One of these drums is associated with a motor intended to rotate it internally; it is the drum 5.
  • the other drum, namely that 6, is associated with another motor or with a return spring.
  • the direction of drive of the drum 5 by its motor and the return direction of the drum 6 by its motor or its spring are designated by the arrows, respectively Z and 8 in FIG. 1.
  • the mat 4 is made of a textile or other material having both a high capacity for elastic deformation and good mechanical resistance.
  • the two guides 13a-13b When, as shown in FIGS. 1 and 2, the two guides 13a-13b are in contact with each other, they delimit above the bnl 1 a semi-cylindrical "shape" which has the effect of limiting the displacement of the wet linen package towards the front, and thus allow the correct assembly of this linen package in the bowl 1 when said package has been thrown by the washing machine into the wringer.
  • the spinning process is carried out as follows: due to its own weight and due to a depression simultaneously created inside the deformable capacity constituted by the bowl 1 and by the membrane 2, the wet laundry package descends well inside the bowl 1 by deforming the mat 4, as shown in FIG. 4.
  • This membrane then deforms by realizing, as is known per se and as shown in FIG. 5, the spinning of the laundry package which takes fixed support against the cover 3.
  • the assembly constituted by the membrane, the carpet 4 and the linen 9 then deforms to the limit position shown in FIG. 6; and during this progressive deformation of the assembly, the laundry is wrung with evacuation of the wringing water through slots, grooves or slots provided in the cover 3.
  • the cover 3 When the spinning operation is finished, the cover 3 is raised again and possibly released laterally; and at the same time as the admission of fluid under pressure ceases below the membrane 2, the drive motor of the drum 5 starts, which first produces a tension of the belt 4, tension from which it results , as shown in Figure 7, the lifting of the laundry cake spun above the bowl, then as shown in Figure 8 the movement of the carpet 4 in the direction of arrow 10.
  • the cake 11 of spun laundry is then automatically evacuated from the wringer and it is received, for example, on a conveyor belt or is evacuated by any other means.
  • the drive motor ceases to operate the drum 5; and the motor or the return spring of the roller 6 intervenes in turn to bring the carpet 4 back to its final position of FIG. 4.
  • the wringer is thus ready for a new spin-drying operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Drying Of Solid Materials (AREA)
EP19800420072 1979-06-25 1980-06-17 Wäscheschleuder Withdrawn EP0022044A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7917261 1979-06-25
FR7917261A FR2459853A1 (fr) 1979-06-25 1979-06-25 Essoreuse
FR8012472 1980-05-30
FR8012472 1980-05-30

Publications (1)

Publication Number Publication Date
EP0022044A1 true EP0022044A1 (de) 1981-01-07

Family

ID=26221238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800420072 Withdrawn EP0022044A1 (de) 1979-06-25 1980-06-17 Wäscheschleuder

Country Status (2)

Country Link
EP (1) EP0022044A1 (de)
ES (1) ES251646Y (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060420A1 (de) * 1981-03-14 1982-09-22 Götz Patent und Technik Inh. I. Götz Verfahren und Vorrichtung zum Auspressen von Flüssigkeiten aus Textilien, Vliesen, Filzen, Häuten und anderen wassergebundenen Stoffen, insbesondere zur Entwässerung von Wäscheposten
EP1010411A1 (de) * 1998-12-17 2000-06-21 Franck Courtray Vorrichtung zur Prüfung von absorbierenden Substraten
CN111790190A (zh) * 2020-07-20 2020-10-20 河南职业技术学院 一种自动接料装置及物料环保回收设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378606A (en) * 1942-07-06 1945-06-19 Huebsch Mfg Company Laundry holder
GB799438A (en) * 1955-12-17 1958-08-06 Sanderson & Murray Ltd Improvements relating to the extraction of liquid from fibrous or like material
FR1204824A (fr) * 1958-06-04 1960-01-28 Procédé et appareil de mise en oeuvre pour le pressage de matières solides et demisolides, par exemple de produits végétaux comme le raisin, les pulpes de fruits et autres produits semblables
US3820449A (en) * 1972-07-25 1974-06-28 Nat Sea Prod Ltd Ejection means for apparatus for processing food stuff
DE2311013A1 (de) * 1973-03-06 1974-09-12 Hans F Arendt Taktpresse zur entwaesserung von nasswaesche
DE2440818A1 (de) * 1973-08-30 1975-05-22 Arnfried Meyer Pressanlage zum auspressen von fluessigkeit
FR2373631A1 (fr) * 1976-12-13 1978-07-07 Meyer Arnfried Presse pour extraire le liquide de produits, notamment pour extraire l'eau du linge

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378606A (en) * 1942-07-06 1945-06-19 Huebsch Mfg Company Laundry holder
GB799438A (en) * 1955-12-17 1958-08-06 Sanderson & Murray Ltd Improvements relating to the extraction of liquid from fibrous or like material
FR1204824A (fr) * 1958-06-04 1960-01-28 Procédé et appareil de mise en oeuvre pour le pressage de matières solides et demisolides, par exemple de produits végétaux comme le raisin, les pulpes de fruits et autres produits semblables
US3820449A (en) * 1972-07-25 1974-06-28 Nat Sea Prod Ltd Ejection means for apparatus for processing food stuff
DE2311013A1 (de) * 1973-03-06 1974-09-12 Hans F Arendt Taktpresse zur entwaesserung von nasswaesche
DE2440818A1 (de) * 1973-08-30 1975-05-22 Arnfried Meyer Pressanlage zum auspressen von fluessigkeit
FR2373631A1 (fr) * 1976-12-13 1978-07-07 Meyer Arnfried Presse pour extraire le liquide de produits, notamment pour extraire l'eau du linge

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060420A1 (de) * 1981-03-14 1982-09-22 Götz Patent und Technik Inh. I. Götz Verfahren und Vorrichtung zum Auspressen von Flüssigkeiten aus Textilien, Vliesen, Filzen, Häuten und anderen wassergebundenen Stoffen, insbesondere zur Entwässerung von Wäscheposten
EP1010411A1 (de) * 1998-12-17 2000-06-21 Franck Courtray Vorrichtung zur Prüfung von absorbierenden Substraten
WO2000035394A1 (fr) * 1998-12-17 2000-06-22 Franck Courtray Dispositif pour la realisation de tests sur des substrats absorbants
FR2787572A1 (fr) * 1998-12-17 2000-06-23 Franck Courtray Dispositif pour la realisation de tests sur des substrats absorbants
US6298714B1 (en) 1998-12-17 2001-10-09 Franck Courtray Device for performing tests on absorbent substrates
CN111790190A (zh) * 2020-07-20 2020-10-20 河南职业技术学院 一种自动接料装置及物料环保回收设备

Also Published As

Publication number Publication date
ES251646U (es) 1981-02-16
ES251646Y (es) 1981-09-16

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE GB IT NL SE

ITCL It: translation for ep claims filed

Representative=s name: JACOBACCI CASETTA & PERANI S.P.A.

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Effective date: 19810212

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