According to one embodiment a valve arrangement for a gas burner is provided that includes a manual gas valve with a manual actuator for opening or closing the gas flow, and an electromagnetic valve having a movable closure member which allows opening or closing a gas passage to the burner. The electromagnetic valve is arranged in the gas valve, with the manual actuator being coupled to a rotary flow regulating element, the manual actuator being configured in order to move the closure member of the electromagnetic valve, opening the gas passage, the manual gas valve including a reduced gas flow channel which puts the inlet conduit in fluid communication with the regulating element regardless of the position of the closure member.

A mechanical valve assembly for the control of a gas flow to a gas appliance. The mechanical valve assembly includes at least one input knob movably connected to a housing, a shaft assembly connected to at least one input knob, and a manually-operated valve located inside the housing and in between the inlet port and the outlet port. The manually-operated valve is mechanically connected to the shaft assembly, and the manually-operated valve is configured for opening and closing a gas flow between the inlet port and the outlet port.

A mechanical valve assembly for the control of a gas flow to a gas appliance, the mechanical valve assembly comprising: a housing; a gas inlet port associated with the housing; a gas outlet port associated with the housing; a timer-controlled valve operable to open and close a gas flow between the inlet port and outlet port; and a manually-operated emergency shut-off valve positioned between the inlet port and the outlet port, ahead of the timer-controlled valve relative to a direction of the gas flow through the mechanical valve assembly.

According to one embodiment a valve arrangement for a gas burner is provided that includes a manual gas valve with a manual actuator for opening or closing the gas flow, and an electromagnetic valve having a movable closure member which allows opening or closing a gas passage to the burner. The electromagnetic valve is arranged in the gas valve, with the manual actuator being coupled to a rotary flow regulating element, the manual actuator being configured in order to move the closure member of the electromagnetic valve, opening the gas passage, the manual gas valve including a reduced gas flow channel which puts the inlet conduit in fluid communication with the regulating element regardless of the position of the closure member.

The invention relates to an improved driving device of stove safety protective equipment that is a driving device of driving a knob of a safety protective equipment to rotate and comprising a driving body, a first driving member, a clutch body, a second driving member and a driving tooth disc. When the knob is at an original position that does not ignite, the driving tooth disc integrally combined with the knob pushes the clutch body to allow the second driving member to mesh the driving tooth disc at idle state. The knob is smoothly rotated to implement ignition and regulation motions. At the same time, the driving body can also be rotated to enable the first driving member to move away from the clutch body so that the clutch body exactly and stably comes off the second driving member. The driving body rotates to allow the first driving member moving away from the clutch body, and the clutch body is driven to rotate to engage the second driving member. The second driving member rotates together and drives the driving tooth disc and the knob to restore and rotate so as to turn off stove fire, thereby achieving effect of enhancing stove usage safety.

The invention relates to an improved driving device of stove safety protective equipment that is a driving device of driving a knob of a safety protective equipment to rotate and comprising a driving body, a first driving member, a clutch body, a second driving member and a driving tooth disc. When the knob is at an original position that does not ignite, the driving tooth disc integrally combined with the knob pushes the clutch body to allow the second driving member to mesh the driving tooth disc at idle state. The knob is smoothly rotated to implement ignition and regulation motions. At the same time, the driving body can also be rotated to enable the first driving member to move away from the clutch body so that the clutch body exactly and stably comes off the second driving member. The driving body rotates to allow the first driving member moving away from the clutch body, and the clutch body is driven to rotate to engage the second driving member. The second driving member rotates together and drives the driving tooth disc and the knob to restore and rotate so as to turn off stove fire, thereby achieving effect of enhancing stove usage safety.

The present invention relates to a hygienic interactive system for sanitary material comprising a dispenser having at least three drawers, at least three buttons corresponding to the aforementioned three drawers, and a display screen; and, a disposal feature having at least two compartments and at least one sensor located on the top compartment The sensor being connected with the display screen and with drawers of the dispenser. The disposal additionally comprises at least three compartments containing an incinerating compartment.

The invention relates to an improved driving device of stove safety protective equipment that is a driving device of driving a knob of a safety protective equipment to rotate and comprising a driving body, a first driving member, a clutch body, a second driving member and a driving tooth disc. When the knob is at an original position that does not ignite, the driving tooth disc integrally combined with the knob pushes the clutch body to allow the second driving member to mesh the driving tooth disc at idle state. The knob is smoothly rotated to implement ignition and regulation motions. At the same time, the driving body can also be rotated to enable the first driving member to move away from the clutch body so that the clutch body exactly and stably comes off the second driving member. The driving body rotates to allow the first driving member moving away from the clutch body, and the clutch body is driven to rotate to engage the second driving member. The second driving member rotates together and drives the driving tooth disc and the knob to restore and rotate so as to turn off stove fire, thereby achieving effect of enhancing stove usage safety.

The invention relates to an improved driving device of stove safety protective equipment that is a driving device of driving a knob of a safety protective equipment to rotate and comprising a driving body, a first driving member, a clutch body, a second driving member and a driving tooth disc. When the knob is at an original position that does not ignite, the driving tooth disc integrally combined with the knob pushes the clutch body to allow the second driving member to mesh the driving tooth disc at idle state. The knob is smoothly rotated to implement ignition and regulation motions. At the same time, the driving body can also be rotated to enable the first driving member to move away from the clutch body so that the clutch body exactly and stably comes off the second driving member. The driving body rotates to allow the first driving member moving away from the clutch body, and the clutch body is driven to rotate to engage the second driving member. The second driving member rotates together and drives the driving tooth disc and the knob to restore and rotate so as to turn off stove fire, thereby achieving effect of enhancing stove usage safety.

A mechanical valve assembly for the control of a gas flow to a gas appliance. The mechanical valve assembly includes at least one input knob movably connected to a housing, a shaft assembly connected to at least one input knob, and a manually-operated valve located inside the housing and in between the inlet port and the outlet port. The manually-operated valve is mechanically connected to the shaft assembly, and the manually-operated valve is configured for opening and closing a gas flow between the inlet port and the outlet port.