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. 02, 2017
Filed:
Jun. 17, 2016
Elematic Oyj, Akaa, FI;
Tapio Kukka, Lempäälä, FI;
Elematic Oyj, Akaa, FI;
Abstract
The invention relates to an auger feeder of concrete mix having a helical segment, which auger feeder has at least one insert (), which is manufactured of material that is softer than that used for manufacturing the auger feeder's helical segment. One insert () is mounted on a downstream end of the auger feeder. The invention also relates to a method of manufacturing an auger feeder, which method includes manufacture of a helical segment of the auger feeder, in which method at least one insert is manufactured from a material softer than that used for the auger feeder's helical segment. The insert () is to be mounted on a downstream end of the auger feeder of the casting of the auger feeder's helical segment.