摘要:
A sprayer and method for spraying powdered material activated by pulsating vibration air. The sprayer comprises an elastic membrane, a storage tank for storing powdered material provided with the elastic membrane at the bottom opening, and a pulsating vibration air generator for supplying pulsating vibration air to the elastic membrane. The sprayer so constructed is designed to uniformly and diffusely spray the powdered material stored in the storage tank when the elastic membrane is forcedly vibrated up and down in compliance with the frequency of the pulsating vibration air by receiving pulsating vibration air from the pulsating vibration air generator.
摘要:
A tablet production apparatus comprising a gas generator G, a lubricant powder discharge means 51 for discharging a lubricant powder into a gas generated from the gas generator G, depending on the supply of the gas from the gas generator G, and mixing the lubricant powder with the gas in dispersed state, a lubricant application means 91 for spraying the lubricant powder discharged from the lubricant powder discharge means 51 and mixed with the gas generated from the gas generation means G in dispersed state, onto each material contacting surface of a die, an upper punch and a lower punch, and an oxygen concentration measuring means 131a for measuring the oxygen concentration of the gas existing near the lubricant application means 91. The apparatus is designed such that the amount of the gas supplied into the lubricant application means is adjusted based on the oxygen concentration measured by the oxygen concentration measuring means 131a.
摘要:
A powdered material spraying device comprising a quantitative spraying device provided for a material discharge port of the powdered material storage hopper via a material feed valve, a cover being provided for the material feed port of the powdered material storage hopper. The spraying device includes a cylindrical body connected with the material discharge port of the powdered material storage hopper, an elastic membrane with a penetrating aperture provided so as to form a bottom of the cylindrical body at its lower opening end, and a dispersion chamber connected under the lower opening end of the cylindrical body via the elastic membrane. The dispersion chamber has a pulsating vibration air supply port for supplying a positive pulsating vibration air to the dispersion chamber and a discharge port. A bypass pipe is connected between the cylindrical body and the dispersion chamber and the powdered material is sprayed from a tip end of a conduit connected with the discharge port of the dispersion chamber.
摘要:
A tablet production apparatus comprising a gas generator G, a lubricant powder discharge means 51 for discharging a lubricant powder into a gas generated from the gas generator G, depending on the supply of the gas from the gas generator G, and mixing the lubricant powder with the gas in dispersed state, a lubricant application means 91 for spraying the lubricant powder discharged from the lubricant powder discharge means 51 and mixed with the gas generated from the gas generation means G in dispersed state, onto each material contacting surface of a die, an upper punch and a lower punch, and an oxygen concentration measuring means 131a for measuring the oxygen concentration of the gas existing near the lubricant application means 91. The apparatus is designed such that the amount of the gas supplied into the lubricant application means is adjusted based on the oxygen concentration measured by the oxygen concentration measuring means 131a.
摘要:
A powder concentration measuring apparatus comprising a pair of purge gas introducing paths being provided across a material measuring path which introduces a powder material pneumatically transported, a pair of transparent windows being provided so that said material measuring path is viewable through said pair of purge gas introducing paths at the one of the transparent windows, and the light receiving device being provided at the other of the transparent windows, and a powder concentration operation and control means, wherein the control means calculates a powder concentration depending on the light amount received by the light receiving device when a light beam is projected into the material measuring path from the light projecting device.
摘要:
A book binding apparatus comprises a convey means for conveying a sheet on which an image was formed by an image forming means, a plurality of sheet supporting means for supporting a sheet bundle to align ends of the sheets, a switching means for selecting one of the sheet supporting means to send the sheet conveyed by the convey means to the selected sheet supporting means, a bind means for adhering a bind tape to an end of the sheet bundle, and a move means for moving the aligned end of the sheet bundle supported by the sheet supporting means to the bind means.
摘要:
An original conveying apparatus includes an original stacker, a separator for separating the stacked originals from an upper side and for supplying the separated originals, a conveyor for conveying the separated originals to pass them through a reading portion and holding the originals in page sequence, a driver for rotating the conveyor normally or reversely, a discharger for returning the original to the original stacker and a controller for controlling the driver, the discharger and the separator so that an original is selected and set on the reading portion.
摘要:
An automatic feeder for feeding an original to be copied to a station for reading the original, includes an original supporting station for supporting an original to be copied, a first original passage for feeding the original from the original supporting station to the original reading station, a second original passage, communicatable with the reading station, for unidirectionally conveying the original away from the reading station, a third original passage communicatable with the second original passage, a fourth original passage, communicatable with the third original passage, for unidirectionally conveying the original away from the third original passage, a fifth original passage, communicatable with the fourth original passage, and a sixth original passage, communicatable with the fifth original passage, for unidirectionally conveying the original away from the fifth original passage to the original reading station.
摘要:
This specification discloses an automatic original conveying device for conveying a supported original to a reading position and discharging the original from the reading position after the surface to be read of the original is read. More particularly, the specification discloses an automatic original conveying device characterized by a supporting tray for supporting thereon originals in such a page order that the last page is lowermost and with the surfaces to be read of the originals facing upward, supply means for separating and feeding each lowermost one of the originals supported on the supporting tray, first guide means for reversing the original fed by the supply means and directing it to the reading position, original discharging means for discharging the original which has been directed to the reading position by the first guide means and whose surface to be read has been read, from the same side as that side on which the original has entered the reading position, and second guide means for reversing the original discharged from the reading position by the original discharging means and directing it to an original receiving portion.
摘要:
The present invention provides a sheet sorting and containing apparatus for conveying thin sheets or thick sheets to a plurality of containing portions and for sorting such sheets into the containing portions. The apparatus includes a first path for distributing the thin sheet to the containing portion, and a second path for distributing the thick sheet to the containing portion. The first path or second path is selected in accordance with a thickness of the sheet.