公开(公告)号：US3957295A

公开(公告)日：1976-05-18

申请号：US545997

申请日：1975-01-31

申请人： William Gould ,  Charna Gould

发明人： William Gould ,  Charna Gould

IPC分类号： F16L19/00

CPC分类号： F16L19/00

摘要： A pipe coupling device includes an externally threaded first tubular coupling element engaged by an internally threaded second tubular element provided with an outer axially bored end wall and an annular nylon sealing member entrapped between the second element end wall and the confronting end face of the first element. The sealing member includes a tubular body section and a reversely curled outer end flange forming a cuff. In application, the second element is slipped onto the end of a pipe, the sealing member is then positioned on the pipe and the second element slid down to overlie the sealing member, then the first element is slipped onto the pipe, and the coupling elements are screw tightened to longitudinally and radially compress the sealing member into pressure engagement with the faces of the annular cavity delineated by the coupling elements and pipe, wherein a groove is formed on the pipe to lock the coupling in place on the pipe.

摘要翻译： 管连接装置包括外螺纹的第一管状联接元件，该第一管状连接元件由内螺纹的第二管状元件接合，该第二管状元件设置有外部轴向钻孔端壁，以及截留在第二元件端壁与第一元件的相对端面之间的环形尼龙密封件 。 密封构件包括形成袖带的管状主体部分和反向卷曲的外端凸缘。 在应用中，第二元件滑入管道的端部，然后将密封构件定位在管道上，并且第二元件向下滑动以覆盖密封构件，然后第一元件滑动到管道上，并且耦合元件 被螺丝紧固到纵向并且径向地压缩密封构件与由联接元件和管线描绘的环形空腔的表面压力接合，其中在管道上形成凹槽以将联接器锁定在管上的适当位置。

公开(公告)号：US3942931A

公开(公告)日：1976-03-09

申请号：US449274

申请日：1974-03-08

申请人： William Gould ,  Charna Gould

发明人： William Gould ,  Charna Gould

IPC分类号： B29C31/00 ,  B29C57/00 ,  B29C57/12 ,  B29C17/02 ,  B29C17/14 ,  B29C24/00

CPC分类号： B29C57/12 ,  B29C31/002 ,  B29C57/00

摘要： A machine for producing tubular fastener sealing members having rolled ends includes an apertured guide member cutting block backed by a pair of clamp members and which feeds tubular stock of resilient material between the clamp members through the guide block. A rotating knife is associated with the guide block and an axially reciprocating rotating shaft supports an edge rolling tool confronting and coaxial with the guide aperture. The components are motivated and sequenced to open the clamp until the tube is advanced to the tool, close the clamp, advance the tool to roll the tube leading edge, open the clamp and retract the tool which is followed by the tube, close the clamp, further retract the tool, and slice the finished product from the tube stock.

摘要翻译： 用于生产具有卷边端部的管状紧固件密封件的机器包括一对有孔的导向件切割块，该切割块由一对夹紧件支承，并通过导向块将夹紧件之间的弹性材料的管状原料供给。 旋转刀与引导块相关联，并且轴向往复运动的旋转轴支撑面对并与引导孔同轴的边缘滚动工具。 组件被动力和排序以打开夹具，直到管子前进到工具，闭合夹具，推进工具滚动管道前缘，打开夹具并缩回工具，紧随着管子，闭合夹具 进一步缩回工具，并将成品从管材上切下。

公开(公告)号：US3943593A

公开(公告)日：1976-03-16

申请号：US524645

申请日：1974-11-18

申请人： William Gould ,  Charna Gould

发明人： William Gould ,  Charna Gould

IPC分类号： A46B13/02

CPC分类号： A46B13/02

摘要： A power driven cylindrical rotary brush includes a drive shaft having affixed adjacent to one end a first splined inwardly directed frusto-conical plug having a peripheral flange at its base and having affixed adjacent its opposite end a circular plate having circumferentially spaced tapped bores. A cylindrical brush core provided with helically wound bristles has one end engaging the first plug. A second plug similar to the first plug engages the opposite end of the brush core and is bolted to the circular plate and is urged toward the first plug to wedge and deform the opposite end borders of the core. The first plug may be secured to the shaft in the manner of the first plug.

摘要翻译： 动力驱动的圆柱形旋转刷包括驱动轴，该驱动轴在其一端附近固定有第一花键向内指向的截头圆锥形插塞，其在其底部具有周边凸缘，并且在其相对端附近具有具有周向间隔开的孔的圆形板。 设置有螺旋缠绕的刷毛的圆柱形刷芯具有与第一插头接合的一端。 类似于第一插头的第二插头接合电刷芯的相对端并且被螺栓连接到圆形板并被推向第一插塞以楔住并使芯的相对端边缘变形。 第一插头可以以第一插头的方式固定到轴上。

公开(公告)号：US4144616A

公开(公告)日：1979-03-20

申请号：US850144

申请日：1977-11-10

申请人： Charna Gould ,  William Gould

发明人： Charna Gould ,  William Gould

IPC分类号： H02G3/08 ,  B65D55/00

CPC分类号： H02G3/083 ,  Y10T16/05

摘要： A wire guide bushing includes a thin-walled nylon tube which is outwardly flared at its proximal end, the border of the flared portion being folded forwardly to overly the flared portion outer face and form a double thickness wall. The tube is peripherally outwardly bulged shortly forwardly of the flared portion and the bushing is applied merely by inserting the bushing in a panel opening and forcing it past the bulge to embrace the opening border between the peripheral bulge and flared portion. In producing the guide bushing the tube is partially nested in a well in a block with the flared portion outermost and a tool with a cylindrical shank and an enlarged head with a concave underface is inserted in the tube and pressed downwardly against the flared portion edge to outwardly peripherally bulge the tube between the block and flared portion.

摘要翻译： 电线导引衬套包括薄壁尼龙管，其在其近端向外张开，喇叭形部分的边界向前折叠到过度扩张部分外表面并形成双重厚度壁。 该管在扩口部分的短边向外突出地向外凸出，并且衬套仅通过将衬套插入面板开口并且迫使其穿过凸起以包围外围凸起和扩张部分之间的开口边界而被施加。 在制造引导衬套时，将管部分嵌套在具有扩张部分最外侧的块中的井中，并且具有圆柱形柄的工具和具有凹形底部的扩大头部插入管中并向下压靠在扩张部分边缘上 在管和扩张部之间向外周向地凸出管。