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公开(公告)号：US09999546B2
公开(公告)日：2018-06-19
申请号：US14737032
申请日：2015-06-11
摘要： In one aspect, a protective headwear is provided and includes an outer shell, a first shell duct coupled to the outer shell and including a first exhaust port, and a second shell duct coupled to the outer shell and spaced apart from the first shell duct. The second shell duct includes a second exhaust port. The protective headwear also includes a manifold positioned externally of the outer shell and configured to divert airflow into at least a first potion of airflow and a second portion of airflow. The manifold includes a first diversion member coupled to and in fluid communication with the first shell duct to provide the first portion of airflow to the first shell duct, and a second diversion member coupled to and in fluid communication with the second shell duct to provide the second portion of airflow to the second shell duct.
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2.发明申请APPARATUSES FOR REDUCING ANGULAR VELOCITY OF PROTECTIVE SHELLS ASSOCIATED WITH PROTECTIVE HEADWEAR 审中-公开用于减少与保护性头盔相关的保护膜的角度变化的装置公开(公告)号：US20160183622A1
公开(公告)日：2016-06-30
申请号：US14962296
申请日：2015-12-08
发明人： Nishank R. Patel , Eric T. Sommers , Kyle Pfeifer
摘要： In one aspect, a protective headwear is provided and includes a support member configured to engage a user's head, an outer shell coupled to the support member and rotatable relative to the support member between a first position and a second position, and a member coupled between the support member and the outer shell to reduce angular velocity of the outer shell as it moves from the first position to the second position. In one aspect, the protective headwear is a welding helmet.
摘要翻译： 在一个方面，提供一种保护头饰，并且包括被配置为接合使用者头部的支撑构件，联接到所述支撑构件的外壳，并且可相对于所述支撑构件在第一位置和第二位置之间旋转， 支撑构件和外壳，以减小当外壳从第一位置移动到第二位置时的角速度。 一方面，防护头饰是焊接头盔。
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公开(公告)号：US20150359680A1
公开(公告)日：2015-12-17
申请号：US14737032
申请日：2015-06-11
摘要： In one aspect, a protective headwear is provided and includes an outer shell, a first shell duct coupled to the outer shell and including a first exhaust port, and a second shell duct coupled to the outer shell and spaced apart from the first shell duct. The second shell duct includes a second exhaust port. The protective headwear also includes a manifold positioned externally of the outer shell and configured to divert airflow into at least a first potion of airflow and a second portion of airflow. The manifold includes a first diversion member coupled to and in fluid communication with the first shell duct to provide the first portion of airflow to the first shell duct, and a second diversion member coupled to and in fluid communication with the second shell duct to provide the second portion of airflow to the second shell duct.
摘要翻译： 在一个方面，提供一种保护性头饰，其包括外壳，耦合到外壳并包括第一排气口的第一壳管道和联接到外壳并与第一壳管道间隔开的第二壳管道。 第二壳管包括第二排气口。 保护性头饰还包括定位在外壳外部的歧管，并且构造成将气流转入至少第一部分气流和第二部分气流中。 歧管包括联接到第一壳管道并与第一壳管道流体连通的第一分流构件，以将第一部分气流提供给第一壳管道，以及第二分流构件，其联接到第二壳管道并与第二壳管道流体连通， 气流的第二部分到第二壳管。
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公开(公告)号：US20230181940A1
公开(公告)日：2023-06-15
申请号：US18162271
申请日：2023-01-31
CPC分类号： A62B18/006 , A62B9/003 , A42B3/286 , A61F9/068 , A62B7/10 , A62B9/006 , A62B17/00 , F24F2110/10
摘要： Disclosed example respirators comprise: a filter configured to filter the air; a blower fan configured to provide continuous air flow at variable speeds; an air duct configured to direct air from the blower fan to an exhaust location, the blower fan configured to blow air through the air duct; and a blower controller configured to: control the blower fan to automatically adjust an airflow speed of the blower fan to a plurality of airflow speeds over a plurality of different time periods, the plurality of airflow speeds being within an airflow speed range.
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公开(公告)号：US10681953B2
公开(公告)日：2020-06-16
申请号：US15991440
申请日：2018-05-29
摘要： In one aspect, a headgear for engaging and supporting protective headwear on a wearer's head includes a first side member positioned on a first side of the headgear, a second side member positioned on a second side of the headgear opposite the first side, a forehead strap coupled to the first and second side members and positioned on a front half of the headgear, and an occipital strap having an end coupled to one of the first side member and the second side member on the front half of the headgear and the occipital strap extending to a rear half of the headgear.
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公开(公告)号：US20180325205A1
公开(公告)日：2018-11-15
申请号：US15592491
申请日：2017-05-11
摘要： In one aspect, a protective headwear is provided and includes a headgear, an outer shell, a duct and a manifold. The headgear is configured to engage a wearer's head and at least partially support the protective headwear on a wearer's head. The headgear includes a front, a rear opposite the front, a right side, and a left side opposite the right side. The outer shell is coupled to the headgear at a coupling location and includes a shield positioned to the front of the headgear. The duct is at least partially coupled to and at least partially positioned in an interior of the outer shell. The duct is located below the coupling location. The manifold is positioned to the rear of the headgear and configured to divert airflow into at least a first portion of airflow and a second portion of airflow
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公开(公告)号：USD779128S1
公开(公告)日：2017-02-14
申请号：US29565464
申请日：2016-05-20
设计人： Nishank R. Patel , Eric T. Sommers
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公开(公告)号：US11166852B2
公开(公告)日：2021-11-09
申请号：US15989052
申请日：2018-05-24
摘要： In one aspect, a protective headwear is provided and includes an outer shell, a first shell duct coupled to the outer shell and including a first exhaust port, and a second shell duct coupled to the outer shell and spaced apart from the first shell duct. The second shell duct includes a second exhaust port. The protective headwear also includes a manifold positioned externally of the outer shell and configured to divert airflow into at least a first portion of airflow and a second portion of airflow. The manifold includes a first diversion member coupled to and in fluid communication with the first shell duct to provide the first portion of airflow to the first shell duct, and a second diversion member coupled to and in fluid communication with the second shell duct to provide the second portion of airflow to the second shell duct.
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公开(公告)号：US11033433B2
公开(公告)日：2021-06-15
申请号：US14737022
申请日：2015-06-11
摘要： In one aspect, a protective headwear is provided and includes a headgear, an outer shell rotatably coupled to the headgear, and a first shield coupled to the outer shell and rotatable between a first position and a second position. The first shield is selectively removable from the outer shell without the use of tools. The protective headwear also includes a second shield coupled to the outer shell. The first shield covers the second shield to a greater extent in the first position than in the second position. In one aspect, a method of manufacturing a protective headwear is provided.
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10.发明授权公开(公告)号：US10702003B2
公开(公告)日：2020-07-07
申请号：US14962296
申请日：2015-12-08
发明人： Nishank R. Patel , Eric T. Sommers , Kyle Pfeifer
摘要： In one aspect, a protective headwear is provided and includes a support member configured to engage a user's head, an outer shell coupled to the support member and rotatable relative to the support member between a first position and a second position, and a member coupled between the support member and the outer shell to reduce angular velocity of the outer shell as it moves from the first position to the second position. In one aspect, the protective headwear is a welding helmet.
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