Patents Assigned to Garrtech Inc.
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Patent number: 10363605Abstract: A mold half, especially for blow molding of thermoplastic articles, has a mold body defined at least in part by a single piece of aluminum or aluminum alloy mold material having a cavity and a pinch-off or other feature area and further having a metal-matrix composite (MMC) layer formed integrally in the mold body at the pinch-off or other feature area. A mold is fabricated from two mated mold halves. A process of producing a mold half involves machining a single piece of mold material to provide a mold body having a cavity and a pinch-off or other feature area, the pinch-off or other feature area being of smaller dimension than required for the mold half, integrally forming a metal-matrix composite layer in the pinch-off or other feature area to build up the pinch-off or other feature area to at least a dimension required for the mold half. The metal-matrix composite comprises an aluminum-nickel alloy matrix (e.g. AI-12Si alloy alloyed with Ni) having WC particles embedded therein or a aluminum matrix (e.g.Type: GrantFiled: July 21, 2011Date of Patent: July 30, 2019Assignees: National Research Council of Canada, Garrtech Inc.Inventors: Lijue Xue, Shaodong Wang, Yangsheng Li, Tony Paget
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Patent number: 9272458Abstract: A blow mold is disclosed. The mold comprises a pair of mold halves having an operative configuration wherein said mold halves together define a cavity for a container. The container has a main body and a characteristic selected from the group of characteristics consisting of: a push-up base; an integral finish; and an embossed or a debossed feature. Each of the pair of mold halves has a first portion and a second portion formed integrally with the first portion. When the pair of mold halves is in the operative configuration, the first portions collectively define the main body and the second portions collectively define the characteristic. The blow mold can be used for prototyping, and can also be used for production.Type: GrantFiled: March 9, 2012Date of Patent: March 1, 2016Assignee: GARRTECH INC.Inventor: Tony Paget
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Publication number: 20130122193Abstract: A mold half, especially for blow molding of thermoplastic articles, has a mold body defined at least in part by a single piece of aluminum or aluminum alloy mold material having a cavity and a pinch-off or other feature area and further having a metal-matrix composite (MMC) layer formed integrally in the mold body at the pinch-off or other feature area. A mold is fabricated from two mated mold halves. A process of producing a mold half involves machining a single piece of mold material to provide a mold body having a cavity and a pinch-off or other feature area, the pinch-off or other feature area being of smaller dimension than required for the mold half, integrally forming a metal-matrix composite layer in the pinch-off or other feature area to build up the pinch-off or other feature area to at least a dimension required for the mold half. The metal-matrix composite comprises an aluminum-nickel alloy matrix (e.g. AI-12Si alloy alloyed with Ni) having WC particles embedded therein or a aluminum matrix (e.g.Type: ApplicationFiled: July 21, 2011Publication date: May 16, 2013Applicants: GARRTECH INC., NATIONAL RESEARCH COUNCIL OF CANADAInventors: Lijue Xue, Shaodong Wang, Yangsheng Li, Tony Paget
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Publication number: 20120161369Abstract: A blow mold is disclosed. The mold comprises a pair of mold halves having an operative configuration wherein said mold halves together define a cavity for a container. The container has a main body and a characteristic selected from the group of characteristics consisting of: a push-up base; an integral finish; and an embossed or a debossed feature. Each of the pair of mold halves has a first portion and a second portion formed integrally with the first portion. When the pair of mold halves is in the operative configuration, the first portions collectively define the main body and the second portions collectively define the characteristic. The blow mold can be used for prototyping, and can also be used for production.Type: ApplicationFiled: March 9, 2012Publication date: June 28, 2012Applicant: GARRTECH INC.Inventor: Tony Paget
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Publication number: 20110159138Abstract: A blow mold is disclosed. The mold includes a pair of mold halves having an operative configuration wherein the mold halves together define a cavity for a container, the container having a main body and a characteristic selected from the group of characteristics consisting of: a push-up base; an integral finish; and an embossed or a debossed feature. Each of the pair of mold halves has a first portion and a second portion formed integrally with the first portion. When the pair of mold halves is in the operative configuration, the first portions collectively define the main body and the second portions collectively define the characteristic. At least one of the pair of mold halves has a relatively soft substrate portion and a relatively hard surface layer formed integrally with the substrate portion.Type: ApplicationFiled: September 21, 2010Publication date: June 30, 2011Applicant: GARRTECH INC.Inventors: Tony Paget, Lijue Xue, Shaodong Wang, Yangsheng Li
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Publication number: 20090140469Abstract: A blow mold is disclosed. The mold comprises a pair of mold halves having an operative configuration wherein said mold halves together define a cavity for a container. The container has a main body and a characteristic selected from the group of characteristics consisting of: a push-up base; an integral finish; and an embossed or a debossed feature. Each of the pair of mold halves has a first portion and a second portion formed integrally with the first portion. When the pair of mold halves is in the operative configuration, the first portions collectively define the main body and the second portions collectively define the characteristic. The blow mold can be used for prototyping, and can also be used for production.Type: ApplicationFiled: November 24, 2008Publication date: June 4, 2009Applicant: GARRTECH INC.Inventor: Tony Paget
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Patent number: 7531124Abstract: A blow mold is disclosed. The mold comprises a pair of mold halves having an operative configuration wherein said mold halves together define a cavity for a container. The container has a main body and a characteristic selected from the group of characteristics consisting of: a push-up base; an integral finish; and an embossed or a debossed feature. Each of the pair of mold halves has a first portion and a second portion formed integrally with the first portion. When the pair of mold halves is in the operative configuration, the first portions collectively define the main body and the second portions collectively define the characteristic. The blow mold can be used for prototyping, and can also be used for production.Type: GrantFiled: February 19, 2007Date of Patent: May 12, 2009Assignee: Garrtech Inc.Inventor: Tony Paget
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Publication number: 20080166444Abstract: A blow mold is disclosed. The mold comprises a pair of mold halves having an operative configuration wherein said mold halves together define a cavity for a container. The container has a main body and a characteristic selected from the group of characteristics consisting of: a push-up base; an integral finish; and an embossed or a debossed feature. Each of the pair of mold halves has a first portion and a second portion formed integrally with the first portion. When the pair of mold halves is in the operative configuration, the first portions collectively define the main body and the second portions collectively define the characteristic. The blow mold can be used for prototyping, and can also be used for production.Type: ApplicationFiled: February 19, 2007Publication date: July 10, 2008Applicant: GARRTECH INC.Inventor: Tony Paget