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公开(公告)号：US11703080B2
公开(公告)日：2023-07-18
申请号：US17720887
申请日：2022-04-14
CPC分类号： F16C17/04 , E03B9/04 , F16C33/201 , F16C2202/50 , F16C2202/54 , F16C2208/60
摘要： A bearing system includes a first bearing, the first bearing being annular in shape and defining a ring aperture, the first bearing including a first surface and a second surface, a second bearing being substantially the same in construction to the first bearing, a first surface of the second bearing contacting a second surface of the first bearing, wherein each of the bearings is constructed of nylon MDS.
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公开(公告)号：US20190128335A1
公开(公告)日：2019-05-02
申请号：US15799131
申请日：2017-10-31
发明人： Yanlong Li , Paul Gifford , Walter Pierce Wojick
摘要： A stem coupling for a hydrant includes: an upper portion defining an upper portion length from a center of a plurality of break-away features defined in the stem coupling to a first end of the stem coupling; and a lower portion defining an lower portion length from the center of the plurality of break-away features defined in the stem coupling to a second end of the stem coupling distal from the first end of the stem coupling, the lower portion length equaling at least two times the upper portion length.
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公开(公告)号：US11333193B2
公开(公告)日：2022-05-17
申请号：US16109934
申请日：2018-08-23
摘要： A bearing system includes a first bearing, the first bearing being annular in shape and defining a ring aperture, the first bearing including a first surface and a second surface, a second bearing being substantially the same in construction to the first bearing, a first surface of the second bearing contacting a second surface of the first bearing, wherein each of the bearings is constructed of nylon MDS.
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公开(公告)号：US20190128452A1
公开(公告)日：2019-05-02
申请号：US15799214
申请日：2017-10-31
发明人： Alan Channell , Christopher Joseph Duckett , Paul S. Gifford , Gary Wayne Hadley , Nelson Sanders McClure, JR. , Walter Pierce Wojick
IPC分类号： F16L23/032 , E03B9/04
摘要： A traffic flange for a hydrant includes: a body portion defining an arcuate shape and including an upper surface, a lower surface, an inner radial surface, and an outer radial surface, the body portion defining a body portion width in a radial direction relative to a main axis of the traffic flange, the body portion further defining a plurality of holes extending in an axial direction of the traffic flange relative to the main axis from the upper surface to the lower surface; and a break-away portion including a plurality of tabs extending radially inward in the radial direction from the inner radial surface of the body portion, a total width of the traffic flange in the radial direction of the traffic flange at each of the plurality of tabs greater than the body portion width.
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公开(公告)号：US20240360906A1
公开(公告)日：2024-10-31
申请号：US18140552
申请日：2023-04-27
发明人： Conner Scott Holmes , Eric Joseph Manternach , Paul S. Gifford , Matthew Thomas Sutterfield , Walter Pierce Wojick
CPC分类号： F16K3/316 , F16K27/044 , F16K3/0281
摘要： A valve and a method of manufacturing the valve with an adjustable guide assembly is disclosed. The valve comprises a valve body, a gate, and a guide assembly. The valve body defines a valve port and a guide channel. The gate is configured to slide along the guide channel in the valve body between open and closed configurations. The guide assembly comprises a track and a seat. The track comprises an adjustment plate coupled to the track. The adjustment plate of the track is mounted in the guide channel to seal a portion of the gate slideably captured in the guide channel. The seat engages and seals the gate in the closed configuration.
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公开(公告)号：US20200063404A1
公开(公告)日：2020-02-27
申请号：US16109934
申请日：2018-08-23
摘要： A bearing system includes a first bearing, the first bearing being annular in shape and defining a ring aperture, the first bearing including a first surface and a second surface, a second bearing being substantially the same in construction to the first bearing, a first surface of the second bearing contacting a second surface of the first bearing, wherein each of the bearings is constructed of nylon MDS.
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公开(公告)号：US10458481B2
公开(公告)日：2019-10-29
申请号：US15799131
申请日：2017-10-31
发明人： Yanlong Li , Paul Gifford , Walter Pierce Wojick
摘要： A stem coupling for a hydrant includes: an upper portion defining an upper portion length from a center of a plurality of break-away features defined in the stem coupling to a first end of the stem coupling; and a lower portion defining an lower portion length from the center of the plurality of break-away features defined in the stem coupling to a second end of the stem coupling distal from the first end of the stem coupling, the lower portion length equaling at least two times the upper portion length.
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公开(公告)号：US11619259B2
公开(公告)日：2023-04-04
申请号：US17720896
申请日：2022-04-14
摘要： A bearing system includes a first bearing, the first bearing being annular in shape and defining a ring aperture, the first bearing including a first surface and a second surface, a second bearing being substantially the same in construction to the first bearing, a first surface of the second bearing contacting a second surface of the first bearing, wherein each of the bearings is constructed of nylon MDS.
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公开(公告)号：US20220325747A1
公开(公告)日：2022-10-13
申请号：US17720887
申请日：2022-04-14
摘要： A bearing system includes a first bearing, the first bearing being annular in shape and defining a ring aperture, the first bearing including a first surface and a second surface, a second bearing being substantially the same in construction to the first bearing, a first surface of the second bearing contacting a second surface of the first bearing, wherein each of the bearings is constructed of nylon MDS.
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公开(公告)号：US20220235816A1
公开(公告)日：2022-07-28
申请号：US17720896
申请日：2022-04-14
摘要： A bearing system includes a first bearing, the first bearing being annular in shape and defining a ring aperture, the first bearing including a first surface and a second surface, a second bearing being substantially the same in construction to the first bearing, a first surface of the second bearing contacting a second surface of the first bearing, wherein each of the bearings is constructed of nylon MDS.
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