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11. 外观设计

USD342688S Grip meter 失效
公开(公告)号：USD342688S
公开(公告)日：1993-12-28
申请号：US1460
申请日：1992-11-13
申请人： Joseph F. Jackson
设计人： Joseph F. Jackson

12. 发明授权

US5139511A Expansible cannula 失效
标题翻译：可膨胀的肛门
公开(公告)号：US5139511A
公开(公告)日：1992-08-18
申请号：US654813
申请日：1991-02-13
申请人： Steven S. Gill , Joseph F. Jackson
发明人： Steven S. Gill , Joseph F. Jackson
IPC分类号： A61B17/34 , A61M25/06 , A61M29/00
CPC分类号： A61B17/3439 , A61M25/065 , A61M29/00
摘要： The invention provides an expansible cannula (particularly useful as a trocar) comprising essentially a conical tube made of metal foil with its proximal end located in a holder, and an expander tube which can be pushed through the stem from the proximal end, to cause the stem to expand from its conical free condition to a distended cylindrical condition. The stem itself comprises a caudex which has only radial motion on expansion of the stem, and a leaf, which in addition to uncoiling on expansion of the stem is also permitted a degree of forward motion, so that the front end of the stem becomes circular in the opened condition.
摘要翻译：本发明提供了一种可膨胀插管（特别适用于套管针），其基本上包括由金属箔制成的锥形管，其近端位于保持器中，以及膨胀管，其能够从近端推动通过柄，茎从其无锥形膨胀到膨胀的圆柱形状态。茎本身包括一个仅在茎的膨胀上具有径向运动的尾状物，并且叶片除了在茎的膨胀之外展开外，还允许一定程度的向前运动，使得茎的前端变成圆形处于开放状态。

13. 发明授权

US4617721A Jaw changing apparatus 失效
标题翻译：颚式换器
公开(公告)号：US4617721A
公开(公告)日：1986-10-21
申请号：US660235
申请日：1984-10-12
申请人： Joseph F. Jackson
发明人： Joseph F. Jackson
IPC分类号： B23B31/39 , B23B31/16 , B23Q3/155
CPC分类号： B23B31/39 , B23B31/16 , Y10S279/901 , Y10T279/13 , Y10T279/1986 , Y10T483/171
摘要： An apparatus is provided which enables the jaws of a chuck 10 to be removed from and inserted into jaw-ways 12, 13, 14 using a conventional workpiece handler, rather than a sophisticated and highly accurate dedicated jaw handling mechanism. A conventional workpiece handler cannot position a jaw to close tolerances but this problem is overcome by using a guide shoe 17 which can receive a jaw from the workpiece handler in any one of a range of positions and then accurately guide the jaw into one of the jaw-ways 12, 13, or 14.A mechanism 16 is provided for releasing the jaws from the jaw-ways, and for re-locking the jaws in position.
摘要翻译：提供了一种装置，其使得能够使用传统的工件处理器而不是精密和高度精确的专用爪处理机构将卡盘10的夹爪从夹爪12,13,14中移除并插入爪爪12,13,14中。常规的工件处理器不能将夹爪定位成紧公差，但是通过使用导靴17来克服这个问题，引导靴17可以在一系列位置中的任何一个中从工件处理器接收钳口，然后将钳口精确地引导到钳口之一提供了用于将钳口从夹爪释放的机构16，并且用于将钳口重新锁定在适当的位置。

14. 发明授权

US4502704A Workholding devices 失效
标题翻译：夹持装置
公开(公告)号：US4502704A
公开(公告)日：1985-03-05
申请号：US435256
申请日：1982-10-19
申请人： Joseph F. Jackson
发明人： Joseph F. Jackson
IPC分类号： B23B31/16 , B23B31/24 , B23Q17/00 , B23Q17/10 , G01L5/00 , B23B31/28
CPC分类号： G01L5/009 , B23Q17/005 , B23Q17/10 , B23B2250/08 , Y10T279/1906 , Y10T279/21 , Y10T279/243
摘要： A workholding device comprises a body 10, a plurality of relatively movable base jaws 12, each base jaw 12 carrying one of a plurality of top jaws 13, such that when the base jaws 12 are moved relative to one another, a workpiece 15 can be gripped by the top jaws 13, and a sensing device 14 positioned to sense force transmitted from a top jaw 13 to a base jaw 12. Preferably a second sensing device 16 is provided to sense centrifugal force to permit compensation for its effect on the top jaws, so that a signal can be obtained which is an accurate measure of the force prevailing between the top jaws 13 and the workpiece 15.
摘要翻译：工件夹持装置包括主体10，多个相对可移动的底爪12，每个基部夹爪12承载多个顶部夹爪13中的一个，使得当基部夹爪12相对于彼此移动时，工件15可以由顶部钳口13夹紧的感测装置14和定位成感测从顶部钳口13传递到基部钳口12的力的感测装置14.优选地，提供第二感测装置16以感测离心力以允许补偿其对顶部钳口的影响，使得可以获得作为在顶部钳口13和工件15之间的力的精确测量的信号。

15. 发明授权

US4167243A Scroll discharge decanter centrifuges 失效
标题翻译：涡旋式放料滗析器离心机
公开(公告)号：US4167243A
公开(公告)日：1979-09-11
申请号：US834595
申请日：1977-09-19
申请人： Joseph F. Jackson
发明人： Joseph F. Jackson
IPC分类号： B04B1/20 , B04B3/04
CPC分类号： B04B3/04
摘要： The invention concerns scroll discharge decanter centrifuges of the type in which the interior of the centrifuge is to be kept sealed from the atmosphere and which comprise a stationary assembly which includes an outer casing, a rotary assembly which includes a solid bowl which is adapted to be rotated within the stationary casing at a first speed and a scroll conveyor which is rotatable within the bowl at a second, slightly different speed. A plurality of sealing devices are arranged to be effective between the rotary assembly and the stationary assembly. Each sealing device comprises a first ring fixed relative to the stationary assembly and a second, coaxial ring which is adapted to rotate with the rotary assembly. That surface of the first ring which faces the second ring contains a plurality of gas jet nozzles by way of which pressurized gas can be supplied to an annular clearance gap between the first and second rings. One of the rings of each bearing is sealed by means of one or more elastomeric seals to a further annular member which is stationary relative to that one ring such that that ring is permitted to have a predetermined amount of radial and angular freedom relative to the further annular member for accommodating misalignment between the rotary and stationary assemblies.
摘要翻译：本发明涉及这样一种类型的涡旋排出倾析器离心机，其中离心机的内部将保持与大气密封并且包括包括外壳的固定组件，包括固体碗的旋转组件，该固体组件适于以第一速度在固定壳体内旋转;以及涡旋式输送机，其以第二略微不同的速度在碗内旋转。多个密封装置布置成在旋转组件和固定组件之间有效。每个密封装置包括相对于固定组件固定的第一环和适于与旋转组件一起旋转的第二同轴环。面对第二环的第一环的表面包含多个气体喷射喷嘴，通过该喷嘴可以将加压气体供应到第一和第二环之间的环形间隙。每个轴承的一个环通过一个或多个弹性体密封件被密封到另一个环形构件，该环形构件相对于该一个环是静止的，使得该环被允许相对于另一个环具有预定量的径向和角度自由度环形构件，用于容纳旋转和静止组件之间的未对准。

16. 发明授权

US4159798A Desludger type disc bowl centrifuges 失效
标题翻译：除渣式圆盘式离心机
公开(公告)号：US4159798A
公开(公告)日：1979-07-03
申请号：US908436
申请日：1978-05-22
申请人： Geoffrey L. Grimwood , Joseph F. Jackson
发明人： Geoffrey L. Grimwood , Joseph F. Jackson
IPC分类号： B04B1/18 , B04B1/14
CPC分类号： B04B1/18
摘要： In a disc bowl centrifuge, means are provided for introducing pressure fluid into a piston chamber serving to operate a discharge valve controlling outlet of processed material from the bowl, which means are such as to allow a pressure substantially higher than atmosphere and sufficient to hold the discharge valve closed against the opening forces exerted thereon by process material subjected to centrifugal force in the bowl.
摘要翻译：在盘式离心机中，提供了用于将压力流体引入活塞室的装置，该活塞室用于操作排出阀，该排出阀控制来自碗的处理材料的出口，这意味着允许压力显着高于大气压并足以保持排出阀抵靠在碗中经受离心力的加工材料施加在其上的打开力。

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