A device for locking of door, in particular in order to machine a washing machine menager or equivalent type.

摘要

P the present invention relates to safety devices for machines. / p & & p & this device for locking the door of a machine comprises a lock bolt 6 which can be locked in the closed position by a finger 21 is engaged in a hole 22. This finger is controlled in translation by a blade 18 forming the movable contact of a switch inserted in the supply circuit of the machine. This finger is - even controlled by a bimetallic strip 17 is heated by a heating element 15. When the circuit of the machine, the bimetallic strip 17 controls the blade 18 in order to close the switch, the machine in operation and to block the bolt 6. At the end of the program of the machine, the bimetallic strip 17 resumes its initial shape and opens the switch formed by the blade 18. / p & & p & main application: household appliances, in particular washing machines. / p