FR2388072A1 - SAFETY DEVICE FOR OPENING WASHING MACHINE DOORS OR SIMILAR - Google Patents

SAFETY DEVICE FOR OPENING WASHING MACHINE DOORS OR SIMILAR

Info

Publication number
FR2388072A1
FR2388072A1 FR7810206A FR7810206A FR2388072A1 FR 2388072 A1 FR2388072 A1 FR 2388072A1 FR 7810206 A FR7810206 A FR 7810206A FR 7810206 A FR7810206 A FR 7810206A FR 2388072 A1 FR2388072 A1 FR 2388072A1
Authority
FR
France
Prior art keywords
safety device
washing machine
similar
door
machine doors
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
FR7810206A
Other languages
French (fr)
Other versions
FR2388072B1 (en
Inventor
Giorgio Sada
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.)
Electrolux Zanussi Grandi Impianti SpA
Original Assignee
Zanussi Grandi Impianti 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 Zanussi Grandi Impianti SpA filed Critical Zanussi Grandi Impianti SpA
Publication of FR2388072A1 publication Critical patent/FR2388072A1/en
Application granted granted Critical
Publication of FR2388072B1 publication Critical patent/FR2388072B1/fr
Granted legal-status Critical Current

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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door

Abstract

Dispositif de sécurité pour l'ouverture de portes de machines à laver comportant en derivation sur l'alimentation générale un circuit défini par le contact mobile 5, l'interrupteur 10, l'électro-aimant 11, le condensateur 13 et la résistance 12. Pendant le fonctionnement de la machine, le contact mobile 5 étant placé sur sa deuxième position (à droite) la porte est verrouillee. En cas de panne d'alimentation le contact 5 étant automatiquement rappelé sur sa position initiale, il est possible de déverrouiller la porte à l'aide de l'interrupteur manuel 10 dont la fermeture provoque la décharge du condensateur 13 à travers l'électro-aimant 11, lequel attire le verrou de la porte. Application aux machines à laver notamment à celles des blanchisseries automatiques.Safety device for opening washing machine doors comprising as a derivation from the general power supply a circuit defined by the movable contact 5, the switch 10, the electromagnet 11, the capacitor 13 and the resistor 12. During the operation of the machine, the movable contact 5 being placed in its second position (on the right) the door is locked. In the event of a power failure, contact 5 being automatically returned to its initial position, the door can be unlocked using the manual switch 10, the closure of which causes the discharge of the capacitor 13 through the electro- magnet 11, which attracts the door lock. Application to washing machines in particular to those of automatic laundries.

FR7810206A 1977-04-21 1978-04-06 SAFETY DEVICE FOR OPENING WASHING MACHINE DOORS OR SIMILAR Granted FR2388072A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT45713/77A IT1072256B (en) 1977-04-21 1977-04-21 SAFETY DEVICE FOR OPENING THE DOOR OF WASHING MACHINES OR SIMILAR, IN PARTICULAR FOR SELF SERVICE LAUNDRIES

Publications (2)

Publication Number Publication Date
FR2388072A1 true FR2388072A1 (en) 1978-11-17
FR2388072B1 FR2388072B1 (en) 1982-01-15

Family

ID=11257544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810206A Granted FR2388072A1 (en) 1977-04-21 1978-04-06 SAFETY DEVICE FOR OPENING WASHING MACHINE DOORS OR SIMILAR

Country Status (5)

Country Link
DE (1) DE2806935A1 (en)
ES (1) ES468787A1 (en)
FR (1) FR2388072A1 (en)
GB (1) GB1563083A (en)
IT (1) IT1072256B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487390A1 (en) * 1980-07-24 1982-01-29 Zanussi Grandi Impianti Spa DOUBLE ELECTRO-MAGNET SAFETY DEVICE FOR OPENING THE DOOR OF A WASHING MACHINE OR THE LIKE, IN PARTICULAR OF THE INDUSTRIAL TYPE
ITMI20082266A1 (en) * 2008-12-19 2010-06-20 Indesit Co Spa MACHINE FOR WASHING AND / OR DRYING LINEN WITH DOOR LOCK

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19802928C1 (en) * 1998-01-27 1999-02-25 Miele & Cie Program-controlled washing machine, etc. having door opening switch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1225762A (en) * 1959-02-17 1960-07-04 Forges Ateliers Const Electr Electronic timing relay for undervoltage
FR1485225A (en) * 1965-07-02 1967-06-16 Siemens Elektrogeraete Gmbh Sequential control
DE2015690A1 (en) * 1970-04-02 1971-10-21 Miele & Cie Door lock for a washing machine, dishwasher or spin dryer
DE2318363A1 (en) * 1973-04-12 1974-10-24 Miele & Cie Automatic washing machine door lock - by pulse generator activating thyristor so capacitor/transistor shorts lock relay

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1610247A1 (en) * 1964-02-12 1970-11-19 Triplex S P A Door with lock with electromagnetic opening device, especially for washing machines
US3602015A (en) * 1969-03-17 1971-08-31 Westinghouse Electric Corp Electromechanical interlock for laundry apparatus
DE2656584A1 (en) * 1976-12-14 1978-06-15 Siemens Ag ARRANGEMENT FOR LOCKING WASHING MACHINE DOORS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1225762A (en) * 1959-02-17 1960-07-04 Forges Ateliers Const Electr Electronic timing relay for undervoltage
FR1485225A (en) * 1965-07-02 1967-06-16 Siemens Elektrogeraete Gmbh Sequential control
DE2015690A1 (en) * 1970-04-02 1971-10-21 Miele & Cie Door lock for a washing machine, dishwasher or spin dryer
DE2318363A1 (en) * 1973-04-12 1974-10-24 Miele & Cie Automatic washing machine door lock - by pulse generator activating thyristor so capacitor/transistor shorts lock relay

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487390A1 (en) * 1980-07-24 1982-01-29 Zanussi Grandi Impianti Spa DOUBLE ELECTRO-MAGNET SAFETY DEVICE FOR OPENING THE DOOR OF A WASHING MACHINE OR THE LIKE, IN PARTICULAR OF THE INDUSTRIAL TYPE
ITMI20082266A1 (en) * 2008-12-19 2010-06-20 Indesit Co Spa MACHINE FOR WASHING AND / OR DRYING LINEN WITH DOOR LOCK
WO2010070399A3 (en) * 2008-12-19 2010-09-02 Indesit Company S.P.A. Household appliance with a door locking device

Also Published As

Publication number Publication date
DE2806935A1 (en) 1978-11-02
ES468787A1 (en) 1978-11-16
IT1072256B (en) 1985-04-10
FR2388072B1 (en) 1982-01-15
GB1563083A (en) 1980-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse