Patents by Inventor Julian Wilhelmus Maria Lekner

Julian Wilhelmus Maria Lekner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Rotary shaft for processing foodstuffs, industrial device comprising such a rotary shaft, a method of manufacturing such a rotary shaft and a method for processing foodstuffs

Patent number: 11207647

Abstract: The invention relates to a rotary shaft for processing foodstuffs, the rotary shaft has a rotation axis and the rotary shaft comprises at least one tool which extends along the rotation axis. The tool has an airfoil profile such that the tool comprises a leading edge, a trailing edge, an upper surface and a lower surface. Further, the tool comprises at least one fluid channel between the mean camber line of the airfoil profile and the upper surface of the tool.

Type: Grant

Filed: May 23, 2017

Date of Patent: December 28, 2021

Assignee: INNOLEK BEHEER B.V.

Inventors: Geneviéve Maria Michaela Lekner, Julian Wilhelmus Maria Lekner, Gillis Anne Maria Victor Lekner
Rotary shaft for processing foodstuffs, industrial device comprising such a rotary shaft, a method of manufacturing such a rotary shaft and a method for processing foodstuffs

Patent number: 10543465

Abstract: The invention relates to a rotary shaft (23) for processing foodstuffs, wherein the rotary shaft (23) has a rotation axis and the rotary shaft comprises at least one tool (11). The at least one tool (11) extends along the rotation axis. The tool (11) further has an airfoil profile such that the tool comprises a leading edge, a trailing edge, an upper surface and a lower surface, wherein the leading edge and the trailing edge are different.

Type: Grant

Filed: November 18, 2015

Date of Patent: January 28, 2020

Assignee: Innolek Beheer B.V.

Inventors: Gilis Anne-Marie Victor Lekner, Julian Wilhelmus Maria Lekner, Geneviève Maria Michaela Lekner
ROTARY SHAFT FOR PROCESSING FOODSTUFFS, INDUSTRIAL DEVICE COMPRISING SUCH A ROTARY SHAFT, A METHOD OF MANUFACTURING SUCH A ROTARY SHAFT AND A METHOD FOR PROCESSING FOODSTUFFS

Publication number: 20190201857

Abstract: The invention relates to a rotary shaft for processing foodstuffs, the rotary shaft has a rotation axis and the rotary shaft comprises at least one tool which extends along the rotation axis. The tool has an airfoil profile such that the tool comprises a leading edge, a trailing edge, an upper surface and a lower surface. Further, the tool comprises at least one fluid channel between the mean camber line of the airfoil profile and the upper surface of the tool.

Type: Application

Filed: May 23, 2017

Publication date: July 4, 2019

Inventors: Geneviéve Maria Michaela LEKNER, Julian Wilhelmus Maria LEKNER, Gillis Anne Maria Victor LEKNER
ROTARY SHAFT FOR PROCESSING FOODSTUFFS, INDUSTRIAL DEVICE COMPRISING SUCH A ROTARY SHAFT, A METHOD OF MANUFACTURING SUCH A ROTARY SHAFT AND A METHOD FOR PROCESSING FOODSTUFFS

Publication number: 20180008942

Abstract: The invention relates to a rotary shaft (23) for processing foodstuffs, wherein the rotary shaft (23) has a rotation axis and the rotary shaft comprises at least one tool (11). The at least one tool (11) extends along the rotation axis. The tool (11) further has an airfoil profile such that the tool comprises a leading edge, a trailing edge, an upper surface and a lower surface, wherein the leading edge and the trailing edge are different.

Type: Application

Filed: November 18, 2015

Publication date: January 11, 2018

Inventors: Gilis Anne-Marie Victor Lekner, Julian Wilhelmus Maria Lekner, Geneviève Maria Michaela Lekner

Rotary shaft for processing foodstuffs, industrial device comprising such a rotary shaft, a method of manufacturing such a rotary shaft and a method for processing foodstuffs

Rotary shaft for processing foodstuffs, industrial device comprising such a rotary shaft, a method of manufacturing such a rotary shaft and a method for processing foodstuffs

ROTARY SHAFT FOR PROCESSING FOODSTUFFS, INDUSTRIAL DEVICE COMPRISING SUCH A ROTARY SHAFT, A METHOD OF MANUFACTURING SUCH A ROTARY SHAFT AND A METHOD FOR PROCESSING FOODSTUFFS

ROTARY SHAFT FOR PROCESSING FOODSTUFFS, INDUSTRIAL DEVICE COMPRISING SUCH A ROTARY SHAFT, A METHOD OF MANUFACTURING SUCH A ROTARY SHAFT AND A METHOD FOR PROCESSING FOODSTUFFS