Patent name Variable-size printing device or insert component for offset printing Patent applicant Miller Martini Holding Company Principal Applicant Address Heigswell, Switzerland Inventor W. Rove; S. Byers Dorf Application (Patent) No. 200510052195.5 Date of Application 2005.02.28 Approval Date Approval Notice No. 1660572 Audit Notice Date 2005.08.31 Instruction CD-ROM D0535 Main Classification Number B41F13/44 Classification No. B41F13/44 Subsidiary Original Application No. 2004.2 .27 EP 0440511 2.6 Abstract The present invention relates to a variable-size printing device or variable-size insert for offset printing, having a frame in which a back-pressure roller (42), a Rubber blanket cylinder (24) and a plate cylinder (23), and with a transmission mechanism (4, 43, 45) for the cylinder (42, 24, 23), a rubber blanket cylinder (24) and a plate cylinder (23) Driven by a common drive mechanism (4). Sovereign Item 1. Variable-size printing device or variable-size insert member for offset printing, which has a frame in which a back pressure roller (42), a blanket cylinder (24), and A plate cylinder (23) also has a transmission mechanism (4, 43, 45) for the rollers (42, 24, 23) characterized by a blanket cylinder (24) and a plate cylinder (23) Driven by a common drive mechanism (4). International Application International Publication Date of Entry into the Country Patent Agency China Patent Agency (Hong Kong) Co., Ltd. Agency Address Agent Su Juan; Zhao Xin
Aquarium Air Pump
There are two main parameters of Air Pump in aquarium: gas volume and power. in generally speaking, the two parameters are related, with high power and large gas volume. The larger the air volume, the deeper the water depth can be used in the aquarium Fish Tank. The shallow water and the air pump with large air volume will splash water. The air pump with small air volume can be used in the fish tank with deep water depth, and the bubbles will be relatively small or even not give out air. Similarly, the larger the gas volume, the louder the vibration sound, and the smaller the gas volume, the quieter it is. The suggestion of air selection pump is to give priority to air pumps with adjustable air volume. Generally speaking, the air volume of these air pumps will be more than 1.5l/min, but it can be adjusted by manual knob.
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