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公开(公告)号：US11939129B2
公开(公告)日：2024-03-26
申请号：US17080794
申请日：2020-10-26
摘要： Methods and apparatus for vacuum forming a beverage carrier yoke are described. The yoke comprises a number (e.g., four or six) collars interconnected by a web, and each collar exhibits dimensions—including a nominal diameter and a substantially uniform thickness—selected to improve strength and increase comfort. The yoke is produced using a slurry comprising a moisture barrier and a fiber base.
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公开(公告)号：US10377547B2
公开(公告)日：2019-08-13
申请号：US15606988
申请日：2017-05-26
IPC分类号： B65D65/46 , D21J5/00 , B30B7/00 , B31B50/14 , B31B50/59 , D21J3/00 , D21J7/00 , B31B110/20 , B31B110/10
摘要： Methods and apparatus for manufacturing a molded fiber part include: immersing a wire mesh mold in a slurry bath comprising water and fiber particles; drawing a vacuum across the wire mesh mold to cause fiber particles to accumulate at the wire mesh mold surface yielding a molded fiber part; transferring the molded part from the slurry bath to a die press assembly; and drying and die cutting the molded part in the die press assembly.
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公开(公告)号：US10240286B2
公开(公告)日：2019-03-26
申请号：US15606992
申请日：2017-05-26
摘要： Methods and apparatus for fabricating a molded fiber part. The die press assembly includes: a first plate having a first mold form and a first plurality of vent holes; and a second plate having a second mold form and a second plurality of vent holes; wherein: at least one of the first and second plates comprises a blade operable to cut the part; the die press assembly is configured to compress the molded fiber part between the first and second mold forms; and the first and second pluralities of vent holes are configured to remove moisture from the part.
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公开(公告)号：US20210039856A1
公开(公告)日：2021-02-11
申请号：US17080794
申请日：2020-10-26
摘要： Methods and apparatus for vacuum forming a beverage carrier yoke are described. The yoke comprises a number (e.g., four or six) collars interconnected by a web, and each collar exhibits dimensions—including a nominal diameter and a substantially uniform thickness—selected to improve strength and increase comfort. The yoke is produced using a slurry comprising a moisture barrier and a fiber base.
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公开(公告)号：US10683611B2
公开(公告)日：2020-06-16
申请号：US16363910
申请日：2019-03-25
摘要： Methods and apparatus for fabricating a molded fiber part are described. A system for forming a molded fiber container includes a first plate configured to receive a molded fiber part having a moisture content, and a second plate configured to compress the part against the first plate, wherein at least one of the first and second plates includes a die cutting blade.
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公开(公告)号：US20190218711A1
公开(公告)日：2019-07-18
申请号：US16363910
申请日：2019-03-25
摘要： Methods and apparatus for fabricating a molded fiber part are described. A system for forming a molded fiber container includes a first plate configured to receive a molded fiber part having a moisture content, and a second plate configured to compress the part against the first plate, wherein at least one of the first and second plates includes a die cutting blade.
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公开(公告)号：US20180339826A1
公开(公告)日：2018-11-29
申请号：US15606988
申请日：2017-05-26
CPC分类号： B65D65/466 , B30B7/00 , B31B50/142 , B31B50/592 , B31B2110/10 , B31B2110/20 , D21J3/00 , D21J5/00 , D21J7/00
摘要： Methods and apparatus for manufacturing a molded fiber part include: immersing a wire mesh mold in a slurry bath comprising water and fiber particles; drawing a vacuum across the wire mesh mold to cause fiber particles to accumulate at the wire mesh mold surface yielding a molded fiber part; transferring the molded part from the slurry bath to a die press assembly; and drying and die cutting the molded part in the die press assembly.
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