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:
May. 03, 2011
Filed:
Sep. 21, 2006
Joachim Laempe, Schopfheim, DE;
Joachim Laempe, Schopfheim, DE;
Laempe & Mossner GmbH, Meitzendorf, DE;
Abstract
To produce moulds or cores for foundry purposes from a mixture (M) of moulding material or sand and a binder, the mixture (M) is shot using a shooting unit () or from a shooting tube () and a shooting head () through at least one discharge opening () arranged on a shooting plate () into a moulding or core tool (). The region of the discharge opening () is moistened and/or kept moist by a liquid between at least two shooting operations, where the liquid () used for moistening is atomized by at least one ultrasonic atomizer () to form an aerosol capable of suspension and is fed to the discharge opening () directly or indirectly, for example, via one or more lines ().