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An inking system for applying ink to an inking surface. The inking system comprises a handle, a first and second intermediate members, and first and second inking assemblies. The intermediate members attach the first and second intermediate members to the handle so that a user has two inking surface

An inking system for applying ink to an inking surface. The inking system comprises a handle, a first and second intermediate members, and first and second inking assemblies. The intermediate members attach the first and second intermediate members to the handle so that a user has two inking surfaces to use. The first and second inking assemblies can be of different types.

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An inking system for applying ink to an inking surface. The inking system comprises a handle, a first and second intermediate members, and first and second inking assemblies. The intermediate members attach the first and second intermediate members to the handle so that a user has two inking surface

An inking system for applying ink to an inking surface. The inking system comprises a handle, a first and second intermediate members, and first and second inking assemblies. The intermediate members attach the first and second intermediate members to the handle so that a user has two inking surfaces to use. The first and second inking assemblies can be of different types. ageway (12) for connecting the receiver (10) and a downstream side pipe (24) of the expansion valve (7) to each other; gas vent opening/closing means (13) provided along the gas vent passageway (12); and a bridge circuit (11), wherein during a cooling operation, the bridge circuit (11) only allows a refrigerant flow in such a direction as to lead the refrigerant, which has been condensed through the outdoor heat exchanger (6), to the receiver (10) and a refrigerant flow in such a direction as to lead the refrigerant, which has been depressurized through the expansion valve (7), to the indoor heat exchanger (8), and during a heating operation, the bridge circuit (11) only allows a refrigerant flow in such a direction as to lead the refrigerant, which has been condensed through the indoor heat exchanger (8), to the receiver (10) and a refrigerant flow in such a direction as to lead the refrigerant, which has been depressurized through the expansion valve (7), to the outdoor heat exchanger (6); auxiliary opening/closing means (36) which is always opened during a normal operation is provided on an outdoor side of a gas side pipe (26) extending from the indoor unit (2) to the flow path switching mechanism (5); the refrigeration system further comprises temperature difference detection means (37, 38) for detecting a temperature dif