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公开(公告)号：US11571591B2
公开(公告)日：2023-02-07
申请号：US16947966
申请日：2020-08-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David M. Blomberg
Abstract: A respirator device having an elastomeric sleeve is provided. In an exemplary embodiment, a respirator device as described herein includes a rigid nozzle element and a body including a receiver having an elastomeric sleeve. The elastomeric sleeve defines a channel, and the elastomeric sleeve is configured to deform around the nozzle element when the nozzle element is inserted into the channel.
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公开(公告)号：US20180028845A1
公开(公告)日：2018-02-01
申请号：US15728705
申请日：2017-10-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David M. Blomberg
Abstract: A respirator device having an elastomeric sleeve is provided. In an exemplary embodiment, a respirator device as described herein includes a rigid nozzle element and a body including a receiver having an elastomeric sleeve. The elastomeric sleeve defines a channel, and the elastomeric sleeve is configured to deform around the nozzle element when the nozzle element is inserted into the channel.
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公开(公告)号：US09744329B2
公开(公告)日：2017-08-29
申请号：US14531372
申请日：2014-11-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Britton G. Billingsley , David M. Blomberg , Joy L. Manske
CPC classification number: A61M16/105 , A61M16/0003 , A61M16/0683 , A61M2016/0027 , A61M2205/3331 , A61M2205/75 , A62B7/10 , A62B18/045 , B01D29/0059 , B01D46/12
Abstract: A filtering device 10 that includes a housing 12 having a plurality of subsections 32, 34, and 36 where each subsection contains a filter element 26, 28, and 30. An inlet 18 is disposed at a first location on the housing 12, and an upstream air distribution system is placed in fluid communication with the inlet 18 and with each of the subsections 32, 34, and 36. A downstream air distribution system is located in fluid communication with each subsection 32, 34, and 36, and an outlet 20 is in fluid communication with the downstream air distribution system. The subsections are fashioned such that each subsection 32, 34, and 36 is not in fluid communication with each other. Using a filtering device so constructed, airflow through the device may be better managed to enable overall product service life to be increased while minimizing pressure resistance of the total filter.
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公开(公告)号：USD786443S1
公开(公告)日：2017-05-09
申请号：US29518811
申请日：2015-02-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer： David M. Blomberg , Elizabeth D. Cadogan , John S. Huberty , Michael J. Thuente
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公开(公告)号：USD767116S1
公开(公告)日：2016-09-20
申请号：US29518804
申请日：2015-02-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer： David M. Blomberg , William A. Mittelstadt
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Patent Agency Ranking
公开(公告)号：USD747795S1
公开(公告)日：2016-01-19
申请号：US29518808
申请日：2015-02-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer： David M. Blomberg , Michael J. Cowell , Carl W. Raines, III , Mark W. Schulz , Charlie Wood
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公开(公告)号：US20140216476A1
公开(公告)日：2014-08-07
申请号：US13833309
申请日：2013-03-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas J. Brace , William A. Mittelstadt , David M. Blomberg
CPC classification number: A44B11/2592 , A41D13/1161 , A44B11/06 , A62B18/084 , Y10T24/45581
Abstract: A strap retaining device having an actuation arm that may engage a retaining tab is provided. In an exemplary embodiment, the strap retaining device includes a frame, a retention tab pivotally connected to the frame, and an actuation arm connected to the frame and having a first actuation element movable towards the retention tab from a neutral position to an actuated. The first actuation ramp is movable in a first plane to cause the retention tab to move in a second plane that is perpendicular to the first plane.
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公开(公告)号：US20140216475A1
公开(公告)日：2014-08-07
申请号：US13757434
申请日：2013-02-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David M. Blomberg , Michael J. Cowell , William A. Mittelstadt , Carl W. Raines, III , Nathan A. Abel
CPC classification number: A62B23/025 , A41D13/11 , A62B9/04 , A62B18/006 , A62B18/08 , A62B18/10 , A62B23/02
Abstract: A respirator apparatus includes a respirator body, a filter cartridge receiver integral with and extending from the respirator body, and a filter cartridge. The filter cartridge includes a nozzle element being integral with the filter cartridge. The respirator body and filter cartridge are configured to be fluidically coupled through sleeve-fit engagement between the filter cartridge receiver and nozzle element and the filter cartridge receiver and nozzle element define an airflow channel.
Abstract translation: 呼吸器装置包括呼吸器体，与呼吸器主体一体并从呼吸器本体延伸的过滤器滤芯接收器和滤筒。 滤筒包括与滤筒一体的喷嘴元件。 呼吸器主体和滤筒被构造成通过套筒配合接合在滤筒接收器和喷嘴元件之间并且滤筒接收器和喷嘴元件限定气流通道而被流体耦合。
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公开(公告)号：US20140216472A1
公开(公告)日：2014-08-07
申请号：US13756895
申请日：2013-02-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas J. Brace , William A. Mittelstadt , David M. Blomberg
CPC classification number: A44B11/065 , A41D13/1161 , Y10T24/2147
Abstract: A strap retaining device having an actuation arm that may engage a retaining tab is provided. In an exemplary embodiment, the strap retaining device includes a frame, a retention tab pivotally connected to the frame, and an actuation arm connected to the frame and having a first actuation element movable towards the retention tab from a neutral position to an actuated. The first actuation ramp is movable in a first plane to cause the retention tab to move in a second plane that is perpendicular to the first plane.
Abstract translation: 提供了具有可以接合保持突片的致动臂的带保持装置。 在示例性实施例中，带束保持装置包括框架，枢转地连接到框架的保持突出部以及连接到框架的致动臂，并且具有可朝向保持突片从中性位置移动到致动器的第一致动元件。 第一致动斜面可在第一平面中移动以使得保持突片在垂直于第一平面的第二平面中移动。
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公开(公告)号：US12128259B2
公开(公告)日：2024-10-29
申请号：US17303668
申请日：2021-06-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William A. Mittelstadt , Carl W. Raines, III , David R. Stein , Nathan A. Abel , David M. Blomberg , Michael J. Cowell , Gary E. Dwyer , Thomas I. Insley , Michael J. Svendsen , Dylan T. Cosgrove , Kent E. Lageson , Chaodi Li
Abstract: A respiratory mask body defining a breathable air zone for a wearer and having a shut-off valve is provided. In an exemplary embodiment, the mask body includes one or more inlet ports configured to receive one or more breathing air source components. The shut-off valve is operable between a closed position and an open position, and when in a closed position the shut-off valve prevents fluid communication between the one or more inlet ports and the breathable air zone and the shut-off valve returns to an open position in the absence of an applied force.
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