Pressure cylinder for a printing machine equipped with air-conditioning and oil lubrication
AssigneeComponenti Grefici S.r.l.
InventorBruno Molinatto
Life of this patent
Estimating the term…
Abstract
Pressure cylinder for a printing machine equipped with air-conditioning and oil lubrication, the receiving shaft of a flexible cylinder casing being made hollow and at its respective ends having an inflow and an outflow for a cooling fluid, the receiving shaft passing furthermore through a chamber which forms an oil reservoir, the reservoir receiving the flexible cylinder casing rotatably, with ball bearings interposed, and this reservoir possessing on its underside orifices for the discharge of the oil and on its topside feed orifices cooperating with plates which extend radially into the immediate vicinity of the inner circumference of the flexible cylinder casing.
Claims6
A pressure cylinder for a printing machine, comprising:
- a flexible cylinder casing;
- a hollow receiving shaft having an inflow and an outflow at its end for coolant;
- an oil storage chamber with said receiving shaft passing therethrough;
- and ball bearings interposed between said oil storage chamber and said flexible cylinder casing;
- said flexible cylinder casing being hollow and rotatably mounted;
- said oil storage chamber containing oil and having underside orifices for oil outflow and topside orifices for oil inflow;
- said topside orifices having plates cooperating therewith and extending radially outward to the immediate vicinity of an inner circumference of said flexible cylinder casing.
Dependencies are inferred from the claim text.