Search Patents
  • PACKAGING BAG
    Publication number: 20120008885
    Abstract: This invention relates to a packaging bag. The packaging bag is made of an envelope of at least one enclosing element made of polymer material and the envelope includes a plurality of perforation holes at least on a part of the enclosing element. The packaging bag is especially suited for accommodating goods which have damageable surfaces and require air ventilation. Such goods may be agricultural products.
    Type: Application
    Filed: November 26, 2008
    Publication date: January 12, 2012
    Applicant: Karatzis S.A.
    Inventor: Antonios Karatzis
  • PLASTIC NETTING IN THE FORM OF RASCHEL NETTING FOR THE CULTIVATION AND HARVEST OF ONIONS
    Publication number: 20240026581
    Abstract: A plastic netting in the form of a raschel netting (2) for the cultivation and harvest of onions. The plastic netting has a plurality of pillar stitches (1) extending mutually in parallel in the longitudinal direction. These pillar stitches are transversely interlinked by traversing weft threads (4). Each pillar stitch (1) being formed by at least two threads (2, 3).
    Type: Application
    Filed: July 27, 2021
    Publication date: January 25, 2024
    Applicant: KARATZIS S.A. INDUSTRIAL & HOTELIER ENTERPRISES
    Inventor: Antonios KARATZIS
  • Packaging material and method for producing a packaging material
    Patent number: 10786978
    Abstract: A packaging material (600) comprises a first sheet material (100) and a woven fabric (200), which are arranged one above the other and are connected to one another. The first sheet material (100) contains first regions (120), in which the first sheet material (100) is expanded locally, and second regions (110), in which the first sheet material (100) is not expanded locally. The first regions (120) are arranged in each case between two second regions (110) and run in a first direction. The woven fabric (200) comprises a thread (220), wherein part of the thread (220) runs in a direction which intersects the first direction.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: September 29, 2020
    Assignee: KARATZIS S.A. INDUSTRIAL & HOTELIER ENTERPRISES
    Inventor: Antonios Karatzis
  • Raschel machine, net, and use of the Raschel machine to produce a net
    Patent number: 10662559
    Abstract: A Raschel machine (100) comprises a plurality of first guide needles (110) arranged along a first direction for guiding warp threads (210), a plurality of second guide needles (150) arranged along the first direction for guiding weft threads (220) and a plurality of needles (180) arranged along the first direction for creating interlocked loops formed by threads, whereby the warp threads (210) are created. The first guide needles (110) are held by a first needle bar (120), the second guide needles (150) are held by a second needle bar (160), and the second needle bar (160) is moved back and forth between two respective neighbouring first guide needles (110). The space between neighbouring first guide needles (110) is greater than 25.4 m (1 inch).
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: May 26, 2020
    Assignee: Karatzis S.A. Industrial & Hotelier Enterprises
    Inventor: Antonios Karatzis
  • Plastic Mesh Having Double Chains, and Device for Producing a Plastic Mesh
    Publication number: 20190145030
    Abstract: The invention relates to a plastic mesh having a plurality of chains extending parallel to one another in a longitudinal direction, which plastic mesh has a plurality of groups of chains (2) adjacent to one another, which are in each case formed of at least two chains (2a, 2b). The groups of chains (2) have a greater spacing relative to one another or also relative to a further individual chain (1) than the chains (2a, 2b) within a group of chains (2). A thread (3) runs in a zigzag between two adjacent groups of chains (2) or also between one group of chains (2) and an individual chain (1) and connects the chains (1) or groups of chains (2).
    Type: Application
    Filed: October 24, 2016
    Publication date: May 16, 2019
    Applicant: Karatzis S.A. Industrial & Hotelier Enterprises
    Inventor: Antonios Karatzis
  • Plastic mesh having double chains, and device for producing a plastic mesh
    Patent number: 10604874
    Abstract: The invention relates to a plastic mesh having a plurality of chains extending parallel to one another in a longitudinal direction, which plastic mesh has a plurality of groups of chains (2) adjacent to one another, which are in each case formed of at least two chains (2a, 2b). The groups of chains (2) have a greater spacing relative to one another or also relative to a further individual chain (1) than the chains (2a, 2b) within a group of chains (2). A thread (3) runs in a zigzag between two adjacent groups of chains (2) or also between one group of chains (2) and an individual chain (1) and connects the chains (1) or groups of chains (2).
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: March 31, 2020
    Assignee: Karatzis S.A. Industrial & Hotelier Enterprises
    Inventor: Antonios Karatzis
  • Manufacturing of Nets Consisting of Synthetic Yarns and Monofilament Yarns
    Publication number: 20090269564
    Abstract: By the extrusion method, (position 1) polyethylene yarns are produced (position 2). These yarns are cooled in a cold water container (position 3). Following that and after having been pre-stretched (position 4), the yarns come into a heating oven (position 5), where they are drawn by shafts (position 6). The monofilament that has been created by the method is then coiled in bobbins (position 8) through an appropriate coiling system (position 9). Following that, the monofilament bobbins are placed on the Raschel knitting machine and are knitted together with polyethylene yarns in latticed fabric. The final product shall be a net utilized for the palletization of various materials. This net has high elasticity, extensibility and breaking resistance.
    Type: Application
    Filed: March 9, 2007
    Publication date: October 29, 2009
    Applicant: Karatzis S.A. Industrial & Hotelier Enterprises
    Inventor: Antonios Karatzis
  • Method for producing a net with elongated stitches
    Patent number: 9909239
    Abstract: A method, an elongating device, a Raschel knitting machine comprising the elongating device for producing nets with elongated stitches and a net comprising elongated stitches is described. The method comprises the steps of continuously generating new loops for elongating the two rows of loops by additional loops and dragging the rows of loops in a machine direction, generating a first stitch of the weft by joining the weft to a loop of the first row and to a loop of the second row, and positioning the first stitch across a surface of an elongating device for preventing the first stitch from traveling with the warps knitted to loops in the machine direction. The joining is configured for elongating the first stitch by pulling additional weft material, and the surface of the elongating device is carrying out a reciprocating movement towards the first stitch. Further, an elongating device for elongating of the stitches is described.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: March 6, 2018
    Assignee: Karatzis S.A.
    Inventor: Antonios Karatzis
  • Device for Elongating Stitches, Elongating Device for Producing a Net with Elongated Stitches, Method for Producing a Net with Elongated Stitches and a Net with Elongated Stitches
    Publication number: 20140060119
    Abstract: A method, an elongating device, a Raschel knitting machine comprising the elongating device for producing nets with elongated stitches and a net comprising elongated stitches is described. The method comprises the steps of continuously generating new loops for elongating the two rows of loops by additional loops and dragging the rows of loops in a machine direction, generating a first stitch of the weft by joining the weft to a loop of the first row and to a loop of the second row, and positioning the first stitch across a surface of an elongating device for preventing the first stitch from traveling with the warps knitted to loops in the machine direction. The joining is configured for elongating the first stitch by pulling additional weft material, and the surface of the elongating device is carrying out a reciprocating movement towards the first stitch. Further, an elongating device for elongating of the stitches is described.
    Type: Application
    Filed: December 1, 2011
    Publication date: March 6, 2014
    Applicant: KARATZIS S.A.
    Inventor: Antonios Karatzis
  • Net and process for producing the net
    Patent number: 8316672
    Abstract: A net is made from a multi-layer film which is used to produce at least two layers of synthetic yarns that are unified by application of a thermal process.
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: November 27, 2012
    Inventor: Antonios M. Karatzis
  • Net and process for producing the net
    Publication number: 20100139327
    Abstract: A net is made from a multi-layer film which is used to produce at least two layers of synthetic yarns that are unified by application of a thermal process.
    Type: Application
    Filed: June 6, 2006
    Publication date: June 10, 2010
    Inventor: Antonios Karatzis
  • Net with Elongated Stitches
    Publication number: 20180148870
    Abstract: A net is disclosed. The net includes a plurality of warps forming rows of loops, and a plurality of stitches joining the rows of loops by a weft. The length of the stitches is more than 140% of a calculated length for the net in a non-stretched, extended state.
    Type: Application
    Filed: January 23, 2018
    Publication date: May 31, 2018
    Inventor: Antonios Karatzis
  • Packaging Material and Method for Producing a Packaging Material
    Publication number: 20180333939
    Abstract: A packaging material (600) comprises a first sheet material (100) and a woven fabric (200), which are arranged one above the other and are connected to one another. The first sheet material (100) contains first regions (120), in which the first sheet material (100) is expanded locally, and second regions (110), in which the first sheet material (100) is not expanded locally. The first regions (120) are arranged in each case between two second regions (110) and run in a first direction. The woven fabric (200) comprises a thread (220), wherein part of the thread (220) runs in a direction which intersects the first direction.
    Type: Application
    Filed: November 12, 2015
    Publication date: November 22, 2018
    Inventor: Antonios Karatzis
  • Raschel Machine, Net, and Use of the Raschel Machine to Produce a Net
    Publication number: 20180340277
    Abstract: A Raschel machine (100) comprises a plurality of first guide needles (110) arranged along a first direction for guiding warp threads (210), a plurality of second guide needles (150) arranged along the first direction for guiding weft threads (220) and a plurality of needles (180) arranged along the first direction for creating interlocked loops formed by threads, whereby the warp threads (210) are created. The first guide needles (110) are held by a first needle bar (120), the second guide needles (150) are held by a second needle bar (160), and the second needle bar (160) is moved back and forth between two respective neighbouring first guide needles (110). The space between neighbouring first guide needles (110) is greater than 25.4 m (1 inch).
    Type: Application
    Filed: October 13, 2016
    Publication date: November 29, 2018
    Inventor: Antonios Karatzis
  • Netting or Fence with Retro-reflective Strips
    Publication number: 20080042115
    Abstract: A net/fence includes retro-reflective elements such as tapes that extend in horizontal and/or vertical directions with respect to the fence. The tapes are attached to the netting by thread or glue. One method for weaving the net/fence includes dragging the tape extending in a machine direction along the netting during weaving and threading the tape thereto. Another method for weaving the net/fence includes dragging the tape extending in a transverse direction and attaching the tape thereto with glue. A net-weaving machine can produce such a net in a machine direction and use a comb having threading needles to selectively attach the tape to the net with the thread. If attached in the transverse direction, a trolley borne on a beam lying in the transverse direction introduces the tape onto the net and a connection device, such as a glue jet, connects the tape to the net.
    Type: Application
    Filed: August 23, 2007
    Publication date: February 21, 2008
    Inventor: Antonios Karatzis
  • Netting or fence with retro-reflective strips
    Patent number: 7934700
    Abstract: A net/fence includes retro-reflective elements such as tapes that extend in horizontal and/or vertical directions with respect to the fence. The tapes are attached to the netting by thread or glue. One method for weaving the net/fence includes dragging the tape extending in a machine direction along the netting during weaving and threading the tape thereto. Another method for weaving the net/fence includes dragging the tape extending in a transverse direction and attaching the tape thereto with glue. A net-weaving machine can produce such a net in a machine direction and use a comb having threading needles to selectively attach the tape to the net with the thread. If attached in the transverse direction, a trolley borne on a beam lying in the transverse direction introduces the tape onto the net and a connection device, such as a glue jet, connects the tape to the net.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: May 3, 2011
    Assignee: Koratzis S.A.
    Inventor: Antonios Karatzis
  • Net Having a Support Thread
    Publication number: 20200385902
    Abstract: The invention relates to a net (200) having a plurality of warps (110) extending in the longitudinal direction (MD) and parallel to each other and several welt threads (120), of which one weft thread extends in each case to and fro between two adjacent warps (110) and connects the adjacent warps (110) to one another. Moreover, the net comprises a first support thread (130, 131) which extends along a warp (110) and penetrates the same at several points (181). Ein Netz (200) weist mehrere sich in Längsrichtung (MD) parallel zueinander erstreckende Kelton (110) und mehrere Schussfäden (120) auf, von denen jeweils einer zwischen zwei benachbarten Kellen (110) hin-und herläuft und die benachbarten Ketten (110) miteinander verbindet. Darüber hinaus weist das Netz einen ersten Unterstützungfaden ((130, 131) auf, der entlang einer Kette verläuft (110) und diese an mehrerern Stellen (181) durchstößt.
    Type: Application
    Filed: December 20, 2017
    Publication date: December 10, 2020
    Inventor: Antonios Karatzis
  • Net with retro reflective strips
    Patent number: D884361
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: May 19, 2020
    Assignee: Karatzis S.A.
    Inventor: Antonios Karatzis
  • Net with retro reflective strips
    Patent number: D914371
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: March 30, 2021
    Assignee: KARATZIS S.A.
    Inventor: Antonios Karatzis
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