Patents Assigned to Coating Excellence International LLC
-
Publication number: 20200009841Abstract: The present invention includes an antiblock agent added to an adhesive applied to a substrate material and the method of adding the antiblock agent to the adhesive applied to the substrate material. The antiblock agent may be a food grade starch powder. The material may be applied with dry dusting systems. The substrate material may be woven polypropylene structures or polylaminates. The woven polypropylene structures may be polywoven pinch bags.Type: ApplicationFiled: September 19, 2019Publication date: January 9, 2020Applicant: Coating Excellence International LLCInventor: Patrick G. Lennon
-
Publication number: 20180334291Abstract: A bag includes a body with a closed and stepped end, and an opening in the closed end as a handle. A tube having a first panel, a second panel and two side gussets is provided. The tube is foldable inward along a longitudinal fold line on each of the two side gussets. A stepped end is formed. The first panel has a first longitudinal length, the two side gussets have at least one portion having a second longitudinal length, which is longer than the first longitudinal length and shorter than a length of the second panel. The second panel of the tube is folded along a latitudinal fold line between the top line of the first panel and the top line of the tube so as to form the closed end. The opening is cut in the closed end.Type: ApplicationFiled: May 22, 2018Publication date: November 22, 2018Applicant: Coating Excellence International, LLCInventor: Gary F. Sargin
-
Patent number: 9809335Abstract: A method and apparatus for sealing a bag made of a polymeric material by applying heat activated layers on different portions of the bag, wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric material; after creasing the bag along a fold line, applying heat at a temperature below the softening point temperature of the polymeric material to activate the first adhesive layer and the second adhesive layer to adhesive states after the bag has been filled with contents; and folding the bag to form an adhesive-to adhesive seal by contact between the heat activated first adhesive layer and the heat activated second adhesive layer.Type: GrantFiled: October 2, 2014Date of Patent: November 7, 2017Assignee: Coating Excellence International LLCInventor: Mark E. Jansen
-
Patent number: 9340328Abstract: An apparatus adapted for sealing bags includes a hot air manifold along which a bag is conveyed after the bag has been filled with contents and closed. The manifold includes a hot air chamber having first air passages transmitting hot air under pressure to heat a portion of a first adhesive layer on the bag to an adhesive state, and second air passages transmitting hot air under pressure to heat a second adhesive layer on the bag to an adhesive state. A hot air deflector covers selected second air passages transmitting the hot air, wherein the apparatus is adapted for sealing woven polymeric bags with the adhesive layers. The hot air deflector is moveable to a position uncovering the selected second air passages to increase the amount of hot air, wherein the apparatus is adapted for sealing multi-wall paper bags.Type: GrantFiled: August 9, 2012Date of Patent: May 17, 2016Assignee: Coating Excellence International LLCInventor: Gary F. Sargin
-
Patent number: 9233502Abstract: A method and apparatus for sealing a bag made of a polymeric material by applying heat activated layers on different portions of the bag, wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric material; creasing the bag along a fold line, applying heat at a temperature below the softening point temperature of the polymeric material to activate the first adhesive layer and the second adhesive layer to adhesive states after the bag has been filled with contents; and folding the bag to form an adhesive-to adhesive seal by contact between the heat activated first adhesive layer and the heat activated second adhesive layer.Type: GrantFiled: August 23, 2012Date of Patent: January 12, 2016Assignee: Coating Excellence International LLCInventors: Gary F. Sargin, Mark E. Jansen
-
Patent number: 9073281Abstract: A method and apparatus for making a stepped end on a tube of flexible material includes a tube slitting station having a slitting tool with double edge slitting to provide respective slits beside a first panel and beside a second panel, respectively; a first trimming station trimming a first panel of the tube to a first shortened length, a second trimming station trimming the side gussets to a second length, wherein the second length is longer than the first shortened length; and an adhesive applying station applying adhesive on the tube above and below a fold line across the tube, wherein the tube is adapted to be folded along the fold line, and the adhesive material is adapted to form an adhesive to adhesive seal above and below the fold line.Type: GrantFiled: February 2, 2012Date of Patent: July 7, 2015Assignee: Coating Excellence International LLCInventor: Gary F. Sargin
-
Patent number: 8979368Abstract: A polymeric woven bag has a first panel and a second panel and an open end of the bag to be pinched closed. A first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag, wherein a chemical family of the adhesive layers comprises polyolefin thermoplastic components, and wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material.Type: GrantFiled: August 9, 2012Date of Patent: March 17, 2015Assignee: Coating Excellence International LLCInventor: Gary F. Sargin
-
Patent number: 8850778Abstract: A method and apparatus for sealing a bag made of a polymeric material by applying heat activated layers on different portions of the bag, wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric material; after creasing the bag along a fold line, applying heat at a temperature below the softening point temperature of the polymeric material to activate the first adhesive layer and the second adhesive layer to adhesive states after the bag has been filled with contents; and folding the bag to form an adhesive-to adhesive seal by contact between the heat activated first adhesive layer and the heat activated second adhesive layer.Type: GrantFiled: August 8, 2012Date of Patent: October 7, 2014Assignee: Coating Excellence International LLCInventor: Mark E. Jansen
-
Publication number: 20140249009Abstract: A method of making a bag by engaging an inverted zipper assembly with a first panel of a polymeric tube, bonding the first panel and the zipper assembly to form a seal therebetween, folding over a stepped end of the tube onto the zipper assembly; and bonding the stepped end and the zipper assembly to form a seal therebetween.Type: ApplicationFiled: March 27, 2014Publication date: September 4, 2014Applicant: COATING EXCELLENCE INTERNATIONAL LLCInventor: Gary F. Sargin
-
Publication number: 20140090339Abstract: A system including multiple bags each having a first adhesive material on a first panel, and second adhesive material on a stepped construction of the bag, and a third section of each bag being free of adhesive, further including a hot air manifold along which the bag is conveyed after the bag has been filled with contents and closed, which heats the first adhesive material and the second adhesive material to their adhesive states; a section of the hot air manifold along which the third section free of adhesive is conveyed, which minimizes adhesive contamination; a blade to bias the stepped construction of the bag to follow along the manifold; and a trailing end of the blade to fold the bag along its third section without displacing or expelling adhesive from the third section, which minimizes adhesive contamination of surfaces of the bag.Type: ApplicationFiled: December 6, 2013Publication date: April 3, 2014Applicant: Coating Excellence International LLCInventor: Gary F. Sargin
-
Patent number: 8535209Abstract: A method and apparatus for making a stepped end on a tube of flexible material includes a tube slitting station having a slitting tool with double edge slitting blades penetrating through the tube to provide respective slits beside a first panel and beside a second panel, respectively; a first trimming station trimming a first panel of the tube to a first shortened length, a second trimming station trimming the side gussets to a second length, wherein the second length is longer than the first shortened length of the first panel; and an adhesive applying station applying adhesive on the tube above and below a fold line across the tube, wherein the tube is adapted to be folded along the fold line, and the adhesive material is adapted to form an adhesive to adhesive seal above and below the fold line while the tube is folded to provide a closed stepped end for a bag.Type: GrantFiled: January 28, 2011Date of Patent: September 17, 2013Assignee: Coating Excellence International LLCInventor: Gary Sargin
-
Publication number: 20130202231Abstract: The present invention relates to a multi-layered composite bag used to store bulk type products such as pet food, seeds, fertilizer, cereals, grains, charcoal, sand, gravel, and other bulk products, including without limitation bulk products intended for human and non-human consumption, and provides a more efficient manufacturing process than using a paper/plastic structure. The present invention provides a bag comprising a middle layer of woven mesh tubing to which an outer layer of solid plastic film is adhered using polypropylene or other polylaminates.Type: ApplicationFiled: March 14, 2013Publication date: August 8, 2013Applicant: COATING EXCELLENCE INTERNATIONAL LLCInventor: COATING EXCELLENCE INTERNATIONAL LLC
-
Patent number: 8486500Abstract: A bag and a method of making a bag having a first panel, a second panel and gusseted side panel, and each side panel having a tuck forming, folding geometry with folds intersecting at junctions with longitudinal folds at the first panel and second panel, and having an apex intersecting the center gusset fold, the apex and the junctions being intersected with respective transverse creases, at least a first region of the bag being flattened, a turned back portion of the first panel being turned back on itself and folded along one of the transverse creases, and the first region being pivoted and flattened against the turned back portion of the first panel An end of the bag is covered with a tamper evident structure having an adhesive tape with or without a tamper evidence security device and with or without a tear stripType: GrantFiled: June 19, 2008Date of Patent: July 16, 2013Assignee: Coating Excellence International LLCInventors: Andrew Austreng, Cori K. Kohl
-
Patent number: 8475046Abstract: A polymeric woven bag has a first panel and a second panel and an open end of the bag to be pinched closed. A first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag. second panel, wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material, and wherein sealing the bag end after the bag has been filled with contents by heat activating the first layer of adhesive material and the second layer of adhesive material at a temperature below the softening point temperature of the polymeric bag material.Type: GrantFiled: March 1, 2010Date of Patent: July 2, 2013Assignee: Coating Excellence International LLCInventor: Mark E. Jansen
-
Patent number: 8443578Abstract: A method and apparatus for sealing a bag made of a polymeric material by applying heat activated layers on different portions of the bag, wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric material; creasing the bag along a fold line, applying heat at a temperature below the softening point temperature of the polymeric material to activate the first adhesive layer and the second adhesive layer to adhesive states after the bag has been filled with contents; and folding the bag to form an adhesive-to adhesive seal by contact between the heat activated first adhesive layer and the heat activated second adhesive layer.Type: GrantFiled: February 23, 2012Date of Patent: May 21, 2013Assignee: Coating Excellence International LLCInventors: Gary F. Sargin, Mark E. Jansen
-
Publication number: 20130047555Abstract: A method of making a bag, wherein a first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag second panel, wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material, and wherein sealing the bag end after the bag has been filled with contents by heat activating the first layer of adhesive material and the second layer of adhesive material at a temperature below the softening point temperature of the polymeric bag material.Type: ApplicationFiled: October 17, 2012Publication date: February 28, 2013Applicant: COATING EXCELLENCE INTERNATIONAL LLCInventor: COATING EXCELLENCE INTERNATIONAL LLC
-
Publication number: 20130031875Abstract: An apparatus adapted for sealing bags includes a hot air manifold along which a bag is conveyed after the bag has been filled with contents and closed. The manifold includes a hot air chamber having first air passages transmitting hot air under pressure to heat a portion of a first adhesive layer on the bag to an adhesive state, and second air passages transmitting hot air under pressure to heat a second adhesive layer on the bag to an adhesive state. A hot air deflector covers selected second air passages transmitting the hot air, wherein the apparatus is adapted for sealing woven polymeric bags with the adhesive layers. The hot air deflector is moveable to a position uncovering the selected second air passages to increase the amount of hot air, wherein the apparatus is adapted for sealing multi-wall paper bags.Type: ApplicationFiled: August 9, 2012Publication date: February 7, 2013Applicant: COATING EXCELLENCE INTERNATIONAL LLCInventor: Gary F. Sargin
-
Publication number: 20130034317Abstract: A polymeric woven bag has a first panel and a second panel and an open end of the bag to be pinched closed. A first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag. second panel, wherein a chemical family of the adhesive layers comprises, distillates, petroleum and ethanamine or naphthene components, and wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material.Type: ApplicationFiled: August 9, 2012Publication date: February 7, 2013Applicant: COATING EXCELLENCE INTERNATIONAL LLCInventor: Gary F. Sargin
-
Publication number: 20120291402Abstract: A method and apparatus for sealing a bag made of a polymeric material by applying heat activated layers on different portions of the bag, wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric material; after creasing the bag along a fold line, applying heat at a temperature below the softening point temperature of the polymeric material to activate the first adhesive layer and the second adhesive layer to adhesive states after the bag has been filled with contents; and folding the bag to form an adhesive-to adhesive seal by contact between the heat activated first adhesive layer and the heat activated second adhesive layer.Type: ApplicationFiled: August 8, 2012Publication date: November 22, 2012Applicant: COATING EXCELLENCE INTERNATIONAL LLCInventor: Mark E. Jansen
-
Patent number: 8297840Abstract: A polymeric woven bag has a first panel and a second panel and an open end of the bag to be pinched closed. A first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag. second panel, wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material, and wherein sealing the bag end after the bag has been filled with contents by heat activating the first layer of adhesive material and the second layer of adhesive material at a temperature below the softening point temperature of the polymeric bag material.Type: GrantFiled: July 24, 2009Date of Patent: October 30, 2012Assignee: Coating Excellence International LLCInventor: Mark E. Jansen