Automatic bread producing machine

Claim 2

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the casing within the baking chamber for receiving the raw bread material, the bread baking mold having a rotatable kneading blade disposed therein for kneading the raw bread material received in said mold; a motor operatively connected to said kneading blade for driving said kneading blade to knead the raw bread material; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed, said control apparatus comprising means for establishing at least two different modes of said series of processes, and means for selecting one of said modes in response to one or two temperatures of the bread raw material detected by said temperatures detecting means, each of said temperatures detected, respectively, at one of the start of the kneading of the raw bread material, at a time during the kneading of the raw bread material, and at the completion of the kneading of the raw bread material.

Claim 3

An automatic bread producing machine as claimed in claim 1, wherein said temperature detecting means includes a temperature detecting portion, and means for resiliently seating said temperature detecting portion against the outer surface of said bread baking mold when said mold is detachably secured within the baking chamber.

Claim 4

An automatic bread producing machine as claimed in claim 2, wherein said temperature detecting portion is disposed approximately level with the top of said kneading blade when the kneading blade kneads the raw bread material.

Claim 5

An automatic bread producing machine as claimed in claim 1, wherein said control apparatus is adjustable to adjust the baking time and baking temperature of the raw bread material for allowing the baking color of the bread baked from the raw bread material to be selected by a user of the machine.

Claim 6

An automatic bread producing machine as claimed in claim 1, and further comprising a vapor breathing means communicating with said baking chamber for allowing vapors during the fermentation of the raw bread material to vent from said chamber for facilitating said gas breathing process.

Claim 7

An automatic bread producing machine as claimed in claim 1, and further comprising a water service means for feeding water into said bread baking mold during the kneading of the raw bread material.

Claim 8

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the casing within the baking chamber for receiving the raw bread material, the bread baking mold having a rotatable kneading blade disposed therein for kneading the raw bread material received in said mold, said kneading blade comprising a blade portion operatively connected to a shaft and movable relative thereto between a first position at which the blade portion lies generally flat on the bottom of said bread baking mold and a second position at which the blade portion is raised off of the bottom of said bread baking mold; a motor operatively connected to said shaft for rotating the kneading blade in a normal rotational direction at which said kneading blade assumes said second position when kneading the raw bread material and a reverse rotational direction at which said kneading blade assumes said first position; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed.

Claim 9

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the casing within the baking chamber for receiving the raw bread material, the bread baking mold having a rotatable kneading blade disposed therein for kneading the raw bread material received in said mold, said kneading blade comprising a blade portion operatively connected to a shaft and movable relative thereto between a first position at which the blade portion lies generally flat on the bottom of said bread baking mold and a second position at which the blade portion is raised off of the bottom of said bread baking mold; a motor operatively connected to said shaft for rotating the kneading blade in a normal rotational direction at which said kneading blade assumes said second position when kneading the raw bread material and a reverse rotational direction at which said kneading blade assumes said first position; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed.

Claim 10

An automatic bread producing machine as claimed in claim 7, wherein said control apparatus controls said motor to rotate said shaft in said reverse rotational direction during said gas breathing process.

Claim 11

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the machine within the bread baking chamber for receiving the raw bread material, said mold having a bottom, an open top portion that is wider than said bottom, sides extending upwardly and outwardly from said bottom to said top portion so as to be inclined relative to a direction in which the baked bread is drawn out from the mold, and a rotatable kneading blade disposed therein at said bottom for kneading the raw bread material received in the mold; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed.

Claim 12

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the machine within the bread baking chamber for receiving the raw bread material, said mold having a bottom, an open top portion that is wider than said bottom, sides extending upwardly and outwardly from said bottom to said top portion so as to be inclined relative to a direction in which the baked bread is drawn out from the mold, and a rotatable kneading blade disposed therein at said bottom for kneading the raw bread material received in the mold; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed.

Claim 13

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the casing within the baking chamber for receiving the raw bread material, the bread baking mold having a rotatable kneading blade disposed therein for kneading the raw bread material received in said mold; a motor operatively connected to said kneading blade for driving said kneading blade to knead the raw bread material; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed, and said control apparatus for controlling said motor to drive said kneading blade intermittently during the gas breathing process.

Claim 14

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the casing within the baking chamber for receiving the raw bread material, the bread baking mold having a rotatable kneading blade disposed therein for kneading the raw bread material received in said mold; a motor operatively connected to said kneading blade for driving said kneading blade to knead the raw bread material; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed, and said control apparatus for controlling said motor to drive said kneading blade intermittently during the gas breathing process.

Claim 15

An automatic bread producing machine as claimed in claim 10, wherein said kneading blade comprises a blade portion movable between a first position at which said portion lies generally flat on the bottom of said bread baking mold and a second position at which said portion extends upwardly from the bottom of said bread baking mold when the kneading blade is driven by said motor, said blade portion assuming said first position when the gas breathing process is completed.

Claim 16

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the casing within the baking chamber for receiving the raw bread material, the bread baking mold having a rotatable kneading blade disposed therein for kneading the raw bread material received in said mold, said kneading blade comprising a boss portion secured to a rotary blade shaft, a blade portion, and a second shaft extending through said boss portion in a direction generally normal to the direction in which the blade shaft extends and connected to said blade portion for pivotally mounting said blade portion to said boss portion; a motor operatively connected to said kneading blade for driving said kneading blade to knead the raw bread material; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed.

Claim 17

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the casing within the baking chamber for receiving the raw bread material, the bread baking mold having a rotatable kneading blade disposed therein for kneading the raw bread material received in said mold, said kneading blade comprising a boss portion secured to a rotary blade shaft, a blade portion, and a second shaft extending through said boss portion in a direction generally normal to the direction in which the blade shaft extends and connected to said blade portion for pivotally mounting said blade portion to said boss portion; a motor operatively connected to said kneading blade for driving said kneading blade to knead the raw bread material; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed.

Claim 18

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the casing within the bread baking chamber for receiving the raw bread material, said bread baking mold having a kneading blade disposed therein that is rotatable in a rotational direction for kneading the raw bread material received in the mold, a top, a bottom, four sides collectively yielding a generally rectangular longitudinal cross-sectional configuration to the mold, and a rib projecting inwardly from one of said sides and extending in a generally vertical direction from the top to the bottom of the mold, said rib disposed in one of a first position and a second position, said first position being located at the approximate center of said one of said sides, said second position being located away from the center of said one of said sides in a direction opposite to said rotational direction; a motor operatively connected to said kneading blade for driving said kneading blade to knead the raw bread material; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed.

Claim 19

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the casing within the bread baking chamber for receiving the raw bread material, said bread baking mold having a kneading blade disposed therein that is rotatable in a rotational direction for kneading the raw bread material received in the mold, a top, a bottom, four sides collectively yielding a generally rectangular longitudinal cross-sectional configuration to the mold, and a rib projecting inwardly from one of said sides and extending in a generally vertical direction from the top to the bottom of the mold, said rib disposed in one of a first position and a second position, said first position being located at the approximate center of said one of said sides, said second position being located away from the center of said one of said sides in a direction opposite to said rotational direction; a motor operatively connected to said kneading blade for driving said kneading blade to knead the raw bread material; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed.

Claim 20

An automatic bread producing machine as claimed in claim 13, wherein said temperature detecting means contacts the outer surface of said bread baking mold at a position located between said rib and a corner portion defined between said one of said sides and another of said sides of said bread baking mold.

Claim 21

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the casing within the baking chamber for receiving the raw bread material, the bread baking mold having a rotatable kneading blade disposed therein for kneading the raw bread material receive in said mold; a motor operatively connected to said kneading blade for driving said kneading blade to knead the raw bread material; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed, said control apparatus comprising means for establishing at least two modes of said series of processes, and means for selecting one of said modes in response to two temperatures of the raw bread material collectively detected at one of two sets of times, one of said sets consisting of a time before the kneading of the raw bread material and a time during the kneading of the raw bread material and the other of said sets consisting of a time during the kneading the raw bread material and a time during the fermenting process.

Claim 22

An automatic bread producing machine for producing bread from raw bread material, said machine comprising: a casing; a baking chamber defined within said casing, a heater for heating the baking chamber to bake the raw bread material, and a cover for covering the baking chamber; a bread baking mold detachably securable to the casing within the baking chamber for receiving the raw bread material, the bread baking mold having a rotatable kneading blade disposed therein for kneading the raw bread material receive in said mold; a motor operatively connected to said kneading blade for driving said kneading blade to knead the raw bread material; a temperature detecting means within said baking chamber for detecting the temperature of the raw bread material received in said bread baking mold; and a control apparatus operatively connected to said heater, said motor and said temperature detecting means for controlling the temperature in the baking chamber and the time during which a series of bread baking processes including the kneading of the raw bread material by the kneading blade driven by the motor, fermenting, gas breathing and the baking of the raw bread material by the heater are performed, said control apparatus comprising means for establishing at least two modes of said series of processes, and means for selecting one of said modes in response to two temperatures of the raw bread material collectively detected at one of two sets of times, one of said sets consisting of a time before the kneading of the raw bread material and a time during the kneading of the raw bread material and the other of said sets consisting of a time during the kneading the raw bread material and a time during the fermenting process.