The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 15, 1983
Filed:
Oct. 23, 1981
Josef Kraus, Augsburg, DE;
Erich Wech, Augsburg, DE;
M.A.N. Roland Druckmaschinen Aktiengesellschaft, Offenbach am Main, DE;
Abstract
Lateral escape of ink from between the end face (A) of a duct roller (1) and the side wall (3) retaining the duct roller is prevented by extending the length of the duct blade (11) beyond the axial extent of the duct roller and placing an end wall portion (4) in the end wall which is resiliently pressed against the end face (A) of the duct roller and, further, resiliently engaged with the top face of the duct blade (11) to form a tight seal and prevent escape of ink laterally from between the duct blade (11) and the duct roller (1). The resilient portion is plate-like, and the sealing strip preferably is a generally T-shaped element, in which the leg portion of the T is clamped to both the resilient portion (4) of the end wall and the fixed portion (3) thereof, while permitting relative movement of the two elements.