Patents by Inventor Wieger Van Der Meulen

Wieger Van Der Meulen 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).

  • Patent number: 7841271
    Abstract: A cheese vat for at least preparing curd for soft fresh cheese, comprising at least one cutting frame provided with a cutting wire system, which has a frame which has at least two opposite frame parts between which cutting wire sections extend, which frame parts are provided with openings form receiving a cutting wire, wherein the ends of a cutting wire are each fastened via pull relief means.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: November 30, 2010
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Sijmen Sipma, Wieger van der Meulen
  • Patent number: 7823504
    Abstract: A cutting frame for use in a curd vat, which cutting frame comprises substantially parallel frame girders, between which is situated a lattice formed from longitudinal knives and transverse knives, of which the transverse knives are mounted on the frame girders by welding and have aligned openings, in which the longitudinal knives are received, wherein the longitudinal knives are strip-shaped knives having a length dimension and a width dimension and having at least one sharp cutting edge extending in the length dimension, which cutting edge is formed by at least one obliquely ground cutting face, wherein the width of the longitudinal knives is smaller than the corresponding dimension of the openings of the transverse knives, and wherein means are provided for substantially preventing displacement of the longitudinal knives in the length dimension, wherein at least a number of openings of at least a number of transverse knives is provided with supporting elements which substantially lock the longitudinal kniv
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: November 2, 2010
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventor: Wieger van der Meulen
  • Patent number: 7544917
    Abstract: A curd preparation vat provided with a sealing construction for a shaft passing through a wall of the vat, which sealing construction has at least one receiving space and a sealing ring included therein in operation, surrounding the shaft, wherein the sealing ring has an annular body which is provided with a sealing lip which cooperates with a radially extending surface of the sealing construction, and wherein the annular body furthermore has an axially inner surface abutting against first positioning means of the sealing construction, wherein the sealing lip of the at least one sealing ring extends both radially and axially obliquely outwards from a both radially and axially outer edge area of the annular body, and wherein between the sealing lip and the inner surface of the annular body that abuts against the shaft, an axially outer surface of the annular body is situated, which cooperates directly with second positioning means, which leave the lip clear, for fixing the at least one sealing ring between the
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: June 9, 2009
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Sijmen Sipma, Wieger van der Meulen, Sebastiaan Jozef Clemens Buijs
  • Patent number: 7305917
    Abstract: A cheese vat for at least preparing curd for soft fresh cheese, comprising at least one cutting frame provided with a cutting wire system, which has a frame which has at least two opposite frame parts between which cutting wire sections extend, which frame parts are provided with openings form receiving a cutting wire, wherein the ends of a cutting wire are each fastened via pull relief means.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: December 11, 2007
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Sijmen Sipma, Wieger van der Meulen
  • Publication number: 20070277680
    Abstract: A cutting frame for use in a curd vat, which cutting frame comprises substantially parallel frame girders, between which is situated a lattice formed from longitudinal knives and transverse knives, of which the transverse knives are mounted on the frame girders by welding and have aligned openings, in which the longitudinal knives are received, wherein the longitudinal knives are strip-shaped knives having a length dimension and a width dimension and having at least one sharp cutting edge extending in the length dimension, which cutting edge is formed by at least one obliquely ground cutting face, wherein the width of the longitudinal knives is smaller than the corresponding dimension of the openings of the transverse knives, and wherein means are provided for substantially preventing displacement of the longitudinal knives in the length dimension, wherein at least a number of openings of at least a number of transverse knives is provided with supporting elements which substantially lock the longitudinal kniv
    Type: Application
    Filed: June 1, 2007
    Publication date: December 6, 2007
    Inventor: Wieger van der Meulen
  • Publication number: 20060021518
    Abstract: A curd preparation vat provided with a sealing construction for a shaft passing through a wall of the vat, which sealing construction has at least one receiving space and a sealing ring included therein in operation, surrounding the shaft, wherein the sealing ring has an annular body which is provided with a sealing lip which cooperates with a radially extending surface of the sealing construction, and wherein the annular body furthermore has an axially inner surface abutting against first positioning means of the sealing construction, wherein the sealing lip of the at least one sealing ring extends both radially and axially obliquely outwards from a both radially and axially outer edge area of the annular body, and wherein between the sealing lip and the inner surface of the annular body that abuts against the shaft, an axially outer surface of the annular body is situated, which cooperates directly with second positioning means, which leave the lip clear, for fixing the at least one sealing ring between the
    Type: Application
    Filed: July 29, 2005
    Publication date: February 2, 2006
    Inventors: Sijmen Sipma, Wieger van der Meulen, Sebastiaan Jozef Buijs
  • Publication number: 20040168582
    Abstract: A cheese vat for at least preparing curd for soft fresh cheese, comprising at least one cutting frame provided with a cutting wire system, which has a frame which has at least two opposite frame parts between which cutting wire sections extend, which frame parts are provided with openings form receiving a cutting wire, wherein the ends of a cutting wire are each fastened via pull relief means.
    Type: Application
    Filed: December 8, 2003
    Publication date: September 2, 2004
    Inventors: Sijmen Sipma, Wieger van der Meulen
  • Patent number: 6705212
    Abstract: A stainless steel structural member for a blockformer apparatus has at least one surface along which in operation curd slides. The at least one surface coming into contact with curd is at least partly a substantially sloping undulating surface, viewed on a microscopic scale, which has been obtained through a micropeening treatment.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: March 16, 2004
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Wieger van der Meulen, Steven Acreman
  • Publication number: 20020129715
    Abstract: A stainless steel structural member for a blockformer apparatus has at least one surface along which in operation curd slides. The at least the at least one surface coming into contact with curd is at least partly a substantially sloping undulating surface, viewed on a microscopic scale, which has been obtained through a micropeening treatment.
    Type: Application
    Filed: February 12, 2002
    Publication date: September 19, 2002
    Inventors: Wieger van der Meulen, Steven Acreman
  • Patent number: 6410076
    Abstract: Method and apparatus for producing packed fresh curd blocks, wherein curd blocks are formed using at least one block former, subsequently packaged and discharged for further handling, wherein a curd block after leaving a block former is placed in a conveying holder, the conveying holder is conveyed via suitable first conveying device to an automatic packaging apparatus, and the curd block is removed from the conveying holder at the automatic packaging apparatus and subsequently packaged.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: June 25, 2002
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventor: Wieger Van Der Meulen