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公开(公告)号:US3665966A
公开(公告)日:1972-05-30
申请号:US3665966D
申请日:1970-12-14
申请人: WILLIAMSON INC T
发明人: NOOY BURTON VER
CPC分类号: F16K7/10 , F16L55/124
摘要: A pipe plugger disclosed includes a sealing element that can be expanded inside the pipe to plug off a range of pipe diameters. The element is inserted into a pipe, relaxed and unexpanded, through an opening of uniform diameter. This allows pipe tapping equipment for cutting a side opening of one diameter to be used with a range of pipe sizes, which results in a considerable reduction in the equipment required to handle plugging operations in a variety of pipe diameters.
摘要翻译: 所公开的管堵塞件包括密封元件,该密封元件可以在管内膨胀以堵塞一定范围的管直径。 通过均匀直径的开口将元件插入管中,松弛和未膨胀。 这允许用于切割具有一定直径的侧开口的管道攻丝设备用于一系列管道尺寸,这导致在各种管道直径处理堵塞操作所需的设备的显着减少。
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公开(公告)号:US3604041A
公开(公告)日:1971-09-14
申请号:US3604041D
申请日:1968-11-26
申请人: WILLIAMSON INC T
发明人: NOOY BURTON VER
CPC分类号: B08B9/0553
摘要: A pipeline cleaning device comprising a body adapted to be moved forwardly through the pipeline, a plurality of springs mounted on the body, and a scraping element carried on each spring for engaging the inner wall of the pipeline in circumferentially spaced-apart relation. Each scraping element includes a base connected to the spring, a V-shaped blade upstanding from the base for tightly engaging the pipeline wall with its apex on the forward end thereof, and a relatively stiff rod extending from the base for tightly engaging at its outer end with the pipeline wall between the sides of the blade. Each of the base, blade, and rod is formed of urethane.
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公开(公告)号:US3544136A
公开(公告)日:1970-12-01
申请号:US3544136D
申请日:1968-08-01
申请人: WILLIAMSON INC T
CPC分类号: F16L41/06 , F16L41/021
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公开(公告)号:US3503407A
公开(公告)日:1970-03-31
申请号:US3503407D
申请日:1968-07-18
申请人: WILLIAMSON INC T
发明人: NOOY BURTON VER
CPC分类号: B29D23/008 , F16L41/04 , F16L41/06 , Y10T137/0463 , Y10T137/6123 , Y10T137/6144
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公开(公告)号:US3600010A
公开(公告)日:1971-08-17
申请号:US3600010D
申请日:1969-04-01
申请人: WILLIAMSON INC T
IPC分类号: F16L17/10 , F16L19/08 , F16L21/08 , F16L37/092 , F16L17/00
CPC分类号: F16L21/08 , F16L17/10 , F16L19/08 , F16L37/0925 , Y10T403/253 , Y10T403/255 , Y10T403/5741 , Y10T403/7058
摘要: The coupling disclosed includes a tubular housing for sliding over the adjacent ends of two pipe sections to be connected together. Two spaced annular portions of the inner surface of the housing are tapered to form two facing conically shaped cam surfaces. Gripping means are positioned between the inner surface of the housing and the pipe sections. The gripping means are moved inwardly into holding engagement with the pipe when they are moved axially along the cam surfaces. The gripping means are so moved by seal members, which in turn are operately moved axially by pressure from the line or an external source.
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公开(公告)号:US3599663A
公开(公告)日:1971-08-17
申请号:US3599663D
申请日:1968-11-18
申请人: WILLIAMSON INC T
发明人: NOOY BURTON VER
IPC分类号: F16L55/105 , F16L41/04
CPC分类号: F16L55/105 , Y10T137/5538 , Y10T137/6123
摘要: Apparatus comprising a housing adapted to be connected to a pipeline for surrounding in fluidtight relation an area of the pipeline to be tapped and having an opening therein adapted to be connected with the opening to be formed in the pipeline. Each of one or more shaped charges is carried by a holder for disposal over the periphery of the area to be removed, and a fuse connecting with each charge extends exteriorly of the housing to permit the charge to be detonated in response to a signal from a remote location in order to cut the coupon from such area. A means is disposed entirely within the housing to withdraw the holder and the coupon into a portion of the housing removed from the path between the opening in the housing and the opening cut in the pipeline.
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公开(公告)号:US3442295A
公开(公告)日:1969-05-06
申请号:US3442295D
申请日:1967-01-12
申请人: WILLIAMSON INC T
发明人: NOOY BURTON VER
CPC分类号: F16K3/00 , F16L55/124
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公开(公告)号:US3649983A
公开(公告)日:1972-03-21
申请号:US3649983D
申请日:1970-05-04
申请人: WILLIAMSON INC T
发明人: NOOY BURTON VER
CPC分类号: B08B9/0554 , B08B2209/045 , F16L55/38
摘要: A pipeline pig adapted to be propelled through a pipeline by fluid flowing therethrough wherein the pig has two spaced apart body supporting sections at least one of which has a curved or spherical surface which limits fluid flow past the pig when the pig is traversing a sharp bend (e.g., a 1.5 radius ell) in the pipeline.
摘要翻译: 一种适于通过流体流动通过管道被推进的管道管,其中猪具有两个间隔开的主体支撑部分,其中至少一个具有弯曲或球形表面,当猪正在穿过尖锐弯曲时限制流体流过猪 (例如,1.5半径ell)。
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公开(公告)号:US3530523A
公开(公告)日:1970-09-29
申请号:US3530523D
申请日:1968-11-18
申请人: WILLIAMSON INC T
发明人: NOOY BURTON VER
CPC分类号: B08B9/0554 , F16L2101/40
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公开(公告)号:US3496588A
公开(公告)日:1970-02-24
申请号:US3496588D
申请日:1967-06-26
申请人: WILLIAMSON INC T
发明人: NOOY BURTON VER
CPC分类号: B08B9/0557 , F16L55/38 , Y10T137/9682
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