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公开(公告)号：US20240262571A1
公开(公告)日：2024-08-08
申请号：US18635927
申请日：2024-04-15
发明人： Shaun T. BROERING , Matthew W. WALDRON , Jason R. MAXWELL , Robert T. DORSEY , Michael G. BORCHARDT , Edward B. TUCKER , Jack F. MELVAN , Richard D. PALMER , Deborah K. FIX
CPC分类号： B65D33/02 , B31B70/008 , B65D33/28 , B65D65/40 , B65D81/264 , B31B2170/20
摘要： Thermoplastic bags with phased deformation patterns are described. In particular, one or more implementations comprise thermoplastic bags with ring rolling, SELFing, or other deformation patterns phased or aligned relative to the sides of the bags. The phased deformation patterns can allow for reducing or eliminating deformation patterns in areas of the thermoplastic bag in which side seals or other seals are formed. Additionally or alternatively, the phased deformation patterns can provide for zones that provide differing properties (e.g., functional or aesthetic). Such zones can vary aligned along a width of the thermoplastic bag and optionally also vary along a height of the thermoplastic bag. The differing zones can provide the thermoplastic bags with phased deformations that provide leak prevention, liquid containment, and other benefits.
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公开(公告)号：US20220135285A1
公开(公告)日：2022-05-05
申请号：US17424448
申请日：2020-01-29
发明人： Shaun T. BROERING , Matthew W. WALDRON , Jason R. MAXWELL , Robert T. DORSEY , Michael G. BORCHARDT , Edward B. TUCKER , Jack F. MELVAN , Richard D. PALMER , Deborah K. FIX
摘要： Thermoplastic bags with phased deformation patterns are described. In particular, one or more implementations comprise thermoplastic bags with ring rolling, SELFing, or other deformation patterns phased or aligned relative to the sides of the bags. The phased deformation patterns can allow for reducing or eliminating deformation patterns in areas of the thermoplastic bag in which side seals or other seals are formed. Additionally or alternatively, the phased deformation patterns can provide for zones that provide differing properties (e.g., functional or aesthetic). Such zones can vary aligned along a width of the thermoplastic bag and optionally also vary along a height of the thermoplastic bag. The differing zones can provide the thermoplastic bags with phased deformations that provide leak prevention, liquid containment, and other benefits.
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公开(公告)号：US20240124196A1
公开(公告)日：2024-04-18
申请号：US18399091
申请日：2023-12-28
发明人： Jason R. MAXWELL , Robert T. DORSEY , Michael G. BORCHARDT , Edward B. TUCKER , Jack F. MELVAN , Shaun T. BROERING , Matthew W. WALDRON , Richard D. PALMER , Deborah K. FIX , Zeljko VIDOVIC
CPC分类号： B65D33/02 , B29C65/20 , B65D33/28 , B29L2031/7129
摘要： A thermoplastic bag includes duplicative seals. In particular, in one or more implementations, a thermoplastic bag includes a first seal and at least a second seal reinforcing the same area of the thermoplastic bag. For instance, in one or more implementations, the thermoplastic bag includes multiple seals along each side edge or along the hem. If one seal fails, the other seal(s) can remain in place to prevent leaks. Thus, the duplicative seals of the thermoplastic bag can provide reinforced strength and desired aesthetics.
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公开(公告)号：US20220081168A1
公开(公告)日：2022-03-17
申请号：US17424452
申请日：2020-02-11
发明人： Jason R. MAXWELL , Robert T. DORSEY , Michael G. BORCHARDT , Edward B. TUCKER , Jack F. MELVAN , Shaun T. BROERING , Matthew W. WALDRON , Richard D. PALMER , Deborah K. FIX , Zeljko VIDOVIC
摘要： A thermoplastic bag includes duplicative seals. In particular, in one or more implementations, a thermoplastic bag includes a first seal and at least a second seal reinforcing the same area of the thermoplastic bag. For instance, in one or more implementations, the thermoplastic bag includes multiple seals along each side edge or along the hem. If one seal fails, the other seal(s) can remain in place to prevent leaks. Thus, the duplicative seals of the thermoplastic bag can provide reinforced strength and desired aesthetics.
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