Dishwasher

A dish washer comprising:

• a plurality of water feeding channels for feeding water to dishes;
• a supply channel for supplying water to the water feeding channels;
• a rotary member disposed in the supply channel such that the rotary member is raised along the supply channel, when water is supplied to the supply channel, and the rotary member is lowered along the supply channel, when the supply of water to the supply channel is interrupted, the rotary member having an opening communicating with a part of the water feeding channels when the rotary member is raised;
• a first guide disposed above the rotary member for guiding the rotary member such that the rotary member can be raised while rotating;
• and
• a second guide disposed below the rotary member for guiding the rotary member such that the rotary member can be lowered while rotating.

A dish washer comprising:

• a plurality of water feeding channels for feeding water to dishes;
• a supply channel for supplying water to the water feeding channels;
• a rotary member constructed such that the rotary member is raised along the supply channel, when water is supplied to the supply channel, and the rotary member is lowered along the supply channel, when the supply of water to the supply channel is interrupted, the rotary member having an opening communicating with a part of the water feeding channels when the rotary member is raised;
• and
• a guide disposed above the rotary member for guiding the rotary member such that the rotary member can be raised while rotating by the surface contact between the guide and the top of the rotary member.

A dish washer comprising:

• a plurality of water feeding channels for feeding water to dishes;
• a supply channel for supplying water to the water feeding channels;
• a rotary member constructed such that the rotary member is raised along the supply channel, when water is supplied to the supply channel, and the rotary member is lowered along the supply channel, when the supply of water to the supply channel is interrupted, the rotary member having an opening communicating with a part of the water feeding channels when the rotary member is raised;
• and
• a guide disposed below the rotary member, the guide being provided at the surface where the supply channel is formed, such that the flow of water is not disturbed, for guiding the rotary member such that the rotary member can be lowered while rotating.