Abstract: What is disclosed is a printing apparatus comprising: a memory section for memorizing plural printing data, and a first admission information and a second admission information corresponding to each of plural printing data; a first admission information inputting section for inputting an admission information corresponding to the first admission information; a second admission information inputting section for inputting an admission information corresponding to the second admission information; an admission information managing section for outputting a command of indicating to perform a printing process of a prescribed print data contained in said memory section, in case where an admission information inputted by the first admission information inputting section accords with the first admission information, and where an admission information inputted by the second admission information inputting section accords with said second admission information; and a print processing section for performing a printing pr

Abstract: The present invention is applicable to an engine having a cylinder block and an oil pan connected with each other and has an object of improving sealing of the engine and easiness in assembling and manufacturing. In the invention, an oil pan (14) is suspended from a cylinder block (1) via connecting members (cylinder covers (12)) in a vibration-insulating manner, a member having a projection (44) is provided on one of confronted face portions of the cylinder block and oil pan, and a member having a recess (46) is provided on the other confronted face portion. When these members engaged with each other, sealing is established. These members are also slidable so that dimensional errors are tolerated. Thus, assembling is facilitated. The object of the invention is also attained when an elastic member (144) and a mounting member (plate (142)) are in turn adhered onto the oil pan (114), and the mounting member is secured on the cylinder block by tightening members (bolts (146)).