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公开(公告)号:US20210290992A1
公开(公告)日:2021-09-23
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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公开(公告)号:US11052268B2
公开(公告)日:2021-07-06
申请号:US14285202
申请日:2014-05-22
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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公开(公告)号:US20200376306A1
公开(公告)日:2020-12-03
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:US09950202B2
公开(公告)日:2018-04-24
申请号:US13757373
申请日:2013-02-01
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
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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公开(公告)号:US09517367B2
公开(公告)日:2016-12-13
申请号:US13757068
申请日:2013-02-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Gary E. Dwyer , William A. Mittelstadt , Carl W. Raines, III , Nathan A. Abel , David M. Blomberg , Michael J. Cowell
CPC classification number: A62B18/10 , A62B18/025
Abstract: A respiratory mask body defining a first chamber and a second chamber is provided. In an exemplary embodiment, the mask body includes one or more inlet ports adapted to receive one or more breathing air source components in communication with the first chamber and a fluid intake communication component allows communication of air from the first chamber to the second chamber during inhalation by a wearer.
Abstract translation: 提供限定第一腔室和第二腔室的呼吸面罩主体。 在示例性实施例中,面罩主体包括一个或多个入口端口,其适于接纳与第一室连通的一个或多个呼吸空气源组件,并且流体进入连通部件允许在吸入期间将空气从第一室连通到第二室 穿着者
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公开(公告)号:US09259058B2
公开(公告)日:2016-02-16
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.
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公开(公告)号:US09247788B2
公开(公告)日:2016-02-02
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.
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:USD746437S1
公开(公告)日:2015-12-29
申请号:US29491540
申请日:2014-05-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer: David M. Blomberg , Gary E. Dwyer , Carl W. Raines, III , Mark W. Schulz
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公开(公告)号:USD1053463S1
公开(公告)日:2024-12-03
申请号:US29790030
申请日:2021-11-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer: David M. Blomberg , Patrick R. McKellips
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公开(公告)号:US11865375B2
公开(公告)日:2024-01-09
申请号:US17457957
申请日:2021-12-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: William A Mittelstadt , David M. Blomberg , Thomas W. Holmquist-Brown , Adam J. Cernohous , Michael J. Cowell
CPC classification number: A62B18/10 , A62B18/025 , A62B19/00 , A62B18/084
Abstract: A respiratory protection device that includes a valve assembly operable between an open configuration and a closed configuration. In some exemplary embodiments, the respiratory protection device includes an elastomeric seal, and a valve assembly and a breathing air source component are in sealing engagement with the elastomeric seal when the valve assembly is in the closed configuration.
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