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US 9,090,053 B1Granted
Air dispenser for printing press
OwnerBruce A. Frankeinventor
Life of this patent
Estimating the term…
Abstract
An air dispenser attached to a printing press has a tube with a plurality of holes for directing air toward sheet material moving toward the gripper of the printing press to ensure registration and accurate feeding of the sheet material to the gripper of the printing press.
Claims14
An air dispenser for a printing press operable to ensure feeding of sheets of paper to the printing press comprising:
- a cylindrical body having an longitudinal axis and a threaded hole in one end of the cylindrical body extended along the longitudinal axis of the cylindrical body adapted to a fastener to connect the cylindrical body to the printing press;
- said cylindrical body having a square neck spaced inwardly from said one end of the cylindrical body and extended along the longitudinal axis of the cylindrical body;
- said cylindrical body further including a cut out having a flat base located in a horizontal plane extended across the diameter of the cylindrical body along the longitudinal axis of the cylindrical body;
- said cylindrical body having a cylindrical boss at an end of the cylindrical body opposite the one end of the cylindrical body extended along the longitudinal axis of the cylindrical body;
- an elongated tube have a longitudinal passage and an end section telescoped over the cylindrical boss to close one end of the passage and connect the elongated tube to the cylindrical body;
- said elongated tube having a plurality of laterally spaced openings open to the passage of the elongated tube to allow laterally spaced streams of air to flow toward the printing press;
- an air pump operable to supply air under pressure to the longitudinal passage of the elongated tube;
- and
- an air flow regulator connected to the air pump and elongated tube operable to regulate the rate of the flow of air into the longitudinal passage of the elongated tube and the flow of air discharged from the openings to the printing press.
6 more elements
An air dispenser for a printing press operable to ensure feeding of sheets of paper to the printing press comprising:
- a cylindrical body having a longitudinal axis and a threaded hole at one end of the cylindrical body extended along the longitudinal axis of the cylindrical body adapted to be connected to the printing press;
- said cylindrical body having a square neck spaced inwardly from said one end of the cylindrical body and extended along the longitudinal axis of the cylindrical body;
- said cylindrical body further including a cut out spaced from the square neck, said cut out having a flat base located in a horizontal plane extended across the diameter of the cylindrical body along the longitudinal axis of the cylindrical body;
- said cylindrical body having a cylindrical boss at an end of the body opposite the one end of the cylindrical body extended along the longitudinal axis of the cylindrical body;
- an elongated tube have a longitudinal passage and an end section telescoped over the cylindrical boss to close one end of the passage and connect the elongated tube to the cylindrical body;
- said elongated tube having a plurality of laterally spaced openings open to the passage of the elongated tube to allow laterally spaced streams of air to flow toward the printing press;
- a hole in the elongated tube open to the passage located between the cylindrical boss of the cylindrical body and the laterally spaced openings in the elongated tube, and
- a plug located in the hole in the elongated tube, said plug being removable from said hole in the elongated tube to allow air to flow through the hole and the passage of the elongated tube to clean the passage of the elongated tube.
5 more elements
Dependencies are inferred from the claim text.