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公开(公告)号:US10557465B2
公开(公告)日:2020-02-11
申请号:US15493402
申请日:2017-04-21
Inventor: Flavien Fremy , Alban Letailleur , Charles S. Golub
Abstract: A tube can include a sidewall defining a lumen profile. The sidewall can include a plurality of alternating thin regions and thick regions. The lumen profile can include a plurality of alternating large radius and small radius regions. The thin regions or large radius regions can include elastic instabilities adapted to form an essentially complete closure of the lumen profile at minimal compression.
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公开(公告)号:US10472432B2
公开(公告)日:2019-11-12
申请号:US15813424
申请日:2017-11-15
Inventor: Jessica L. McCoy , Georges Moineau , Philip C. Guy , Mark E. Schiek , Joseph B. MacDonald , Frank M. Keese , Jennifer Adamchuk , Silvia Ruth Gorman , Scott P. Campbell , Paul J. Beaumont , John Marko
IPC: H01B3/00 , C08F14/26 , B29C48/06 , B29C48/08 , B29C48/00 , B29C48/475 , C08J5/18 , H01B3/44 , H01B3/30 , H01B7/02 , H01B11/18 , H01B13/14 , B29K27/18
Abstract: The present disclosure relates to methods of making an article comprising PTFE, methods of making expanded articles comprising PTFE, articles comprising PTFE, and expanded articles comprising PTFE having improved mechanical and electrical performance and particularly reduced variability in mechanical, electrical and dimensional properties, particularly over long lengths.
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公开(公告)号:US20190329167A1
公开(公告)日:2019-10-31
申请号:US16510332
申请日:2019-07-12
Inventor: ZhenWu LIN , Hong SHEN
Abstract: Filter capsules for showers and sinks used in surgical settings, clean rooms and other contaminant-sensitive settings having modified outlets for improved splash control. Flat, concave, convex, asymmetric concave and asymmetric convex outlet inserts have pluralities of fluid bores with varying orientations to permit enhanced fluid flow control out of the filter capsules including divergent, convergent and mixed divergent/convergent fluid flows. An inlet with an axis offset at an angle to the longitudinal axis of the filter capsule body permits user control over the fluid flow strike point in a sink or shower stall via rotation of the capsule about the inlet connection point. A recessed outlet improves the prevention of contaminant dispersal by recessing the outlet away from contact points and potential contaminant sources. A filter cartridge top cap includes a downwardly extending extension with a concave bottom end to redirect fluids undesirably entering the filter capsule from the outlet away from the enclosed filter media and out the outlet.
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公开(公告)号:US20190283359A1
公开(公告)日:2019-09-19
申请号:US16358535
申请日:2019-03-19
Inventor: James Ludlow
Abstract: The present disclosure relates generally to polymer-based tubing, suitable, for example, for conducting hydrocarbon fuels. The present disclosure relates more particularly to multi-layered tubings that are fuel resistant, flexible, and cost effective.
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公开(公告)号:US10415719B2
公开(公告)日:2019-09-17
申请号:US14502892
申请日:2014-09-30
Inventor: Mathilde Leboeuf , Jan Kustermans , Rojendra Singh , Christophe Valdenaire , Filip Rousseau , Herman M. Dubois
IPC: F16K41/04 , F16K3/02 , F16J15/18 , F16J15/3236
Abstract: A stem packing assembly including a first annular member defining a central axis, a second annular member defining a central axis coaxial with the central axis of the first annular member, and an annular energizing member defining a central axis coaxial with the central axis of the first annular member. In an embodiment, the stem packing assembly can have a leakage rate according to ISO 15848-1 of less than 1×10−4 mgs−1m−1 for at least 500 cycles at 160° C., and less than 1×10−4 mgs−1m−1 for at least 500 cycles at −46° C. In another embodiment, the first annular member can include a PAEK, the second annular member can include a PTFE, and the annular energizing member at least partially includes a PTFE.
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公开(公告)号:US10350522B2
公开(公告)日:2019-07-16
申请号:US15291109
申请日:2016-10-12
Inventor: ZhenWu Lin , Hong Shen
Abstract: Filter capsules for showers and sinks used in surgical settings, clean rooms and other contaminant-sensitive settings having modified outlets for improved splash control. Flat, concave, convex, asymmetric concave and asymmetric convex outlet inserts have pluralities of fluid bores with varying orientations to permit enhanced fluid flow control out of the filter capsules including divergent, convergent and mixed divergent/convergent fluid flows. An inlet with an axis offset at an angle to the longitudinal axis of the filter capsule body permits user control over the fluid flow strike point in a sink or shower stall via rotation of the capsule about the inlet connection point. A recessed outlet improves the prevention of contaminant dispersal by recessing the outlet away from contact points and potential contaminant sources. A filter cartridge top cap includes a downwardly extending extension with a concave bottom end to redirect fluids undesirably entering the filter capsule from the outlet away from the enclosed filter media and out the outlet.
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公开(公告)号:US20190170254A1
公开(公告)日:2019-06-06
申请号:US16203975
申请日:2018-11-29
Inventor: Bedros J. Taslakian , Charles Deleuze , Kris Van Gils , Benny Proost , Peter Aerts
Abstract: A seal including a first annular body having an inner radius and an outer radius, and a first circumferential end and a second circumferential end defining a first split along the circumference of the first annular body; and a second annular body having an inner radius and an outer radius, and a first circumferential end and a second circumferential end defining a first split along the circumference of the second annular body, where the circumferential split of the first annular body is offset from the circumferential split of the second annular body at an arc distance defined by a central angle C, wherein the central angle C is no less than 15°, or where the second annular body is adapted to force the first split of the first annular body to close around a fluid component.
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公开(公告)号:US20190113166A1
公开(公告)日:2019-04-18
申请号:US16158436
申请日:2018-10-12
Inventor: Clemens E. ZOELLNER , Jason Osentoski
Abstract: A fluid manifold may include a body that may include a proximal end, a distal end, and a primary manifold component extending from the proximal end of the body to the distal end of the body and enclosing a primary channel. The fluid manifold may further include at least one auxiliary manifold component diverging from the primary manifold component and enclosing an auxiliary channel connected to the primary channel at a primary channel exit port. The fluid manifold may further include at least one compression valve region disposed along the body of the manifold where the compression valve region may be operable between an open position and a closed position.
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公开(公告)号:US10087984B2
公开(公告)日:2018-10-02
申请号:US15193703
申请日:2016-06-27
Inventor: Alan F. Hunter , Zbigniew M. Koziol , Nicholas F. Witting
Abstract: A plain bearing comprising a generally cylindrical sidewall having a first axial end and a second axial end; and a curved portion disposed at the first axial end, wherein the generally cylindrical sidewall has a thickness, wherein the curved portion has an effective material thickness, wherein the effective material thickness of the curved portion is n-times thicker than the thickness of the generally cylindrical sidewall, and wherein n equals 2, 3, 4, or even 5.
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公开(公告)号:US20180266608A1
公开(公告)日:2018-09-20
申请号:US15918514
申请日:2018-03-12
Inventor: Janelle M. RUPKALVIS , Clemens E. ZOELLNER , Casey S. ALLEN , Sandra L. DOLLEN , David J. DAMZYN
Abstract: A method of making a fluid manifold may include the use of a mold, a mandrel, and a distal support. A fluid manifold may include a primary channel, a plurality of secondary channels, and a distal channel, and the primary channel may be coterminous with the distal channel.
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