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51. 发明授权

US1792221A Hose clamp 失效
公开(公告)号：US1792221A
公开(公告)日：1931-02-10
申请号：US43239830
申请日：1930-03-01
申请人： INGERSOLL RAND CO
发明人： HANSEN CHARLES C
IPC分类号： F16L33/06
CPC分类号： F16L33/06 , Y10T24/1437

52. 发明授权

US1511723A Means for connecting tubular members 失效
标题翻译：用于连接管状构件的装置
公开(公告)号：US1511723A
公开(公告)日：1924-10-14
申请号：US63387923
申请日：1923-04-23
申请人： DRAVER EMIL R
发明人： DRAVER EMIL R
IPC分类号： F16L25/04
CPC分类号： F01N13/1805 , F01N2450/24 , F16L25/04 , Y10T24/1437

53. 发明授权

US1413818A Hose clamp 失效
公开(公告)号：US1413818A
公开(公告)日：1922-04-25
申请号：US50654221
申请日：1921-10-10
申请人： WILKINSON PAUL H
发明人： WILKINSON PAUL H
IPC分类号： F16L33/06
CPC分类号： F16L33/06 , Y10T24/1437

54. 发明授权

US4976719A Device used to change corneal curvature 失效
标题翻译：用于改变角膜曲率的装置
公开(公告)号：US4976719A
公开(公告)日：1990-12-11
申请号：US273992
申请日：1988-11-21
申请人： Steven B. Siepser
发明人： Steven B. Siepser
IPC分类号： A61F2/14 , A61F9/013
CPC分类号： A61F9/013 , A61F2/14 , A61F2/147 , Y10T24/1437
摘要： This invention relates to a method for reducing all of the common refractive errors, myopia, hyperopia, and astigmatism in a reversible fashion and to a device for achieving same. More particularly, this invention relates to a method for reducing or eliminating nearsightedness by flattening the curvature of the cornea and to a method for reducing or eliminating corneal astigmatism by changing the out-of-round shape of the cornea to a round shape. All of the methods utilize a retainer ring permanently placed in the stroma of the cornea, the tensioning of the ring being controlled by a turnbuckle arrangement.
摘要翻译：本发明涉及一种以可逆方式减少所有常见的屈光不正，近视，远视和散光以及实现其的装置的方法。更具体地，本发明涉及通过使角膜的曲率变平而减少或消除近视的方法，以及通过将角膜的不圆形改变为圆形来减少或消除角膜散光的方法。所有这些方法利用永久地放置在角膜基质中的保持环，环的张紧由螺丝扣布置控制。

55. 发明授权

US4552390A Clamp fitting for pipes 失效
标题翻译：用于管道的夹具
公开(公告)号：US4552390A
公开(公告)日：1985-11-12
申请号：US559217
申请日：1983-12-08
申请人： Lionel Calmettes
发明人： Lionel Calmettes
IPC分类号： F01N13/18 , F16L25/04 , F16L21/06 , B65D63/00
CPC分类号： F01N13/1805 , F16L25/04 , Y10T24/1437
摘要： The present invention relates to a clamp fitting for pipes, wherein the transverse plane (P.sub.1) of symmetry of the strap is offset, with respect to the transverse plane (P.sub.2) of symmetry of the staple, by a distance (d) oriented in the same direction as the one from the bottom of the forks towards their lateral opening.
摘要翻译：本发明涉及一种用于管道的夹具，其中带的对称性的横向平面（P1）相对于钉的对称的横向平面（P2）偏移一定距离（d）与从叉子的底部朝向侧面开口的方向相同的方向。

56. 发明授权

US4489463A Pipe clamp 失效
标题翻译：管夹
公开(公告)号：US4489463A
公开(公告)日：1984-12-25
申请号：US478259
申请日：1983-03-24
申请人： Gunter Schafer
发明人： Gunter Schafer
IPC分类号： F16L21/06 , F01N13/18 , F16B2/06 , F16L33/02 , F16L37/08 , B65D63/02
CPC分类号： F01N13/1805 , F16L37/08 , Y10S285/921 , Y10T24/1437 , Y10T24/1457
摘要： A pipe clamp has a U-bolt with legs each of which is provided with first and second tandemly arranged frustoconical circumferential ribs with planar annular bases that define the distal margins of circumferential grooves in the U-bolt legs, and a C-shaped sheet metal saddle having a hollow body portion with inside edges that are separated by a space less than the maximum width of the body portion. The saddle has circumferentially slit extremities each of which has aligned transverse internal flanges with opposed inner margins that define split circular openings which are dimensioned to permit the flanges to snap around the circumferential ribs and engage in the grooves. The U-bolt and saddle are adapted to loosely encircle a pipe when the flanges are engaged in the first grooves, and are adapted to firmly clamp the pipe when the flanges are engaged in the second grooves.
摘要翻译：管夹具有具有腿的U形螺栓，每个U形螺栓具有第一和第二串列布置的截头圆锥形周向肋，其具有限定U形螺栓腿中的周向槽的远侧边缘的平面环形基部，以及C形金属片鞍座具有中空主体部分，内部边缘由小于主体部分的最大宽度的空间分开。鞍座具有圆周的狭缝末端，每个具有对准的横向内部凸缘，其具有相对的内部边缘，该内部边缘限定了分开的圆形开口，其尺寸被设计成允许凸缘卡合周向肋并接合在凹槽中。当凸缘接合在第一凹槽中时，U形螺栓和鞍座适于松动地环绕管道，并且当凸缘接合在第二凹槽中时，U形螺栓和鞍座适于牢固地夹紧管道。

57. 发明授权

US4407050A Clamps 失效
标题翻译：夹子
公开(公告)号：US4407050A
公开(公告)日：1983-10-04
申请号：US347811
申请日：1982-02-11
申请人： Hermann F. Offterdinger
发明人： Hermann F. Offterdinger
IPC分类号： B21D53/00 , F01N13/18 , F16L25/04 , F16L33/10 , B65D63/00
CPC分类号： F01N13/1805 , B21D53/00 , F16L25/04 , Y10T24/1437 , Y10T24/1441 , Y10T24/44974
摘要： A clamp consists of a clamp bolt cooperating with an arcuate saddle which together encircle an article to be clamped, the clamp bolt constituting tightening means for tightening the clamp on the article. The saddle terminates in two tubular portions which receive the bolt and provide respective bearing surfaces for the head and the clamping nut, or the two clamping nuts, depending on the nature of the bolt. The saddle is formed by stamping from a rectangular blank of thin flat sheet metal, the blank being formed into a hollow tube with the longer edges in contact with one another and bent to the necessary arcuate shape, the joint between the longer edges being disposed in the radially inner concave face so that it contacts the article to be clamped. The radially-outer central tube wall portion preferably is collapsed into contact with the radially-inner central tube wall portion so as to form a double-walled channel-section saddle with the said tubular portions integral therewith formed by the uncollapsed tube ends. Preferably the channel is of semi-circular transverse cross section.
摘要翻译：夹具包括与拱形鞍座配合的夹紧螺栓，其一起围绕要夹紧的物品，夹紧螺栓构成用于将夹具紧固在物品上的紧固装置。鞍座终止于两个管状部分，这两个管状部分接收螺栓，并根据螺栓的性质为头部和夹紧螺母或两个夹紧螺母提供相应的支承表面。鞍座由薄平板金属的矩形坯料冲压而成，坯料形成为具有较长边缘彼此接触并弯曲成所需弓形形状的中空管，较长边缘之间的接合处于径向内凹面使其接触要夹紧的物品。径向外侧的中央管壁部分优选地与径向内部的中心管壁部分折叠成形成双壁通道截面鞍座，其中所述管状部分与未突出的管端部形成一体。通道最好是半圆形横截面。

58. 发明授权

US4249759A U-Bolt clamp 失效
标题翻译： U型螺栓夹
公开(公告)号：US4249759A
公开(公告)日：1981-02-10
申请号：US1738
申请日：1979-01-08
申请人： John E. Heckethorn
发明人： John E. Heckethorn
IPC分类号： F16B4/00 , B21D39/04 , F16B2/06 , F16B7/04 , F16B35/00 , F16L25/04 , F16L13/14
CPC分类号： F01N13/1805 , F16B2/065 , F16L25/04 , Y10T24/1437
摘要： A clamp for securing together in locked relationship a pair of telescoped pipes or tubes. The clamp consists of a novel U-bolt having a small radius portion, two outwardly diverging tapered sections and two parallel threaded arms, and a novel saddle member having a semicircular cut-out and being further chamfered adjacent the ends of the semicircular cut-out to define a greater diameter. The assembly when in its loading position will accept a pipe joint of greater outside diameter than the inner diameter of the tightened clamp; and wherein tightening of the clamp initially deforms the pipe joint into an ovaled configuration and impresses a bead thereabout for 360.degree..
摘要翻译：用于以锁定关系固定在一起的一对夹紧管或管子的夹具。夹具由具有小半径部分，两个向外发散锥形部分和两个平行螺纹臂的新型U形螺栓组成，以及具有半圆形切口并且邻近半圆形切口的端部进一步倒角的新型鞍形构件以定义更大的直径。组件在其装载位置时将接受比紧固夹具内径大的外径的管接头; 并且其中夹具的紧固最初使管接头变形成椭圆形构造并且在其周围印刷一个珠子360度。

59. 发明授权

US4229863A Saddle clamp assembly 失效
标题翻译：鞍式夹具总成
公开(公告)号：US4229863A
公开(公告)日：1980-10-28
申请号：US945604
申请日：1978-09-25
申请人： Lloyd L. Bowden , C. Burton Dickinson
发明人： Lloyd L. Bowden , C. Burton Dickinson
IPC分类号： F16L25/04 , B65D63/00
CPC分类号： F01N13/1805 , F16L25/04 , Y10T24/1437
摘要： A saddle clamp comprises a hollow unit saddle body of general U-shape with bottom wall and upturned side walls having opposed substantially semi-circular inner edge portions. End portions of the bottom wall terminate in upturned continuous formed sockets. Edge portions of said side walls and corresponding portions inwardly of said edge portions above said sockets are oppositely inturned defining tubular extensions of said sockets. A U-bolt projects through the tubular extensions, sockets and bottom wall having adjustable fasteners thereon. The inner arcuate edge portions of the saddle define with the U-bolt an internal annular gripping surface extending throughout 360 degrees. The saddle clamp assembly is adapted for application to a pair of assembled inner and outer pipe sections with said annular inner gripping surface forming on and completely around the outer pipe section an annular deformation therein with a corresponding annular deformation within and around the inner pipe section, providing an airtight seal therebetween. The saddle body is formed from a unit blank with the side walls as extensions of the bottom wall and with the sockets and tubular extensions formed as an integral extension of the bottom wall and adjacent portions of the side walls.
摘要翻译：鞍座夹具包括具有底壁和具有相对的基本上半圆形的内边缘部分的向上侧壁的具有大致U形的中空单元鞍形体。底壁的端部终止于向上的连续形成的插座中。所述侧壁的边缘部分和位于所述插座上方的所述边缘部分的内部的对应部分相对地设置，限定所述插座的管状延伸部。 U形螺栓通过管状延伸部，插座和底壁突出，其上具有可调整的紧固件。鞍座的内弧形边缘部分用U型螺栓限定内部环形夹持表面，整个360度延伸。鞍座夹具组件适于应用于一对组装的内管段和外管段，其中所述环形内抓握表面在外管段上形成并且完全围绕外管段，其中环形变形在内管段内和周围具有相应的环形变形，在其间提供气密密封。鞍体由具有侧壁作为底壁的延伸部的单元坯件形成，并且插座和管状延伸部形成为底壁和侧壁的相邻部分的整体延伸部。

60. 发明授权

US4015313A U-bolt clamping element 失效
标题翻译： U型螺栓夹紧元件
公开(公告)号：US4015313A
公开(公告)日：1977-04-05
申请号：US581540
申请日：1975-05-28
申请人： William G. Oldford
发明人： William G. Oldford
IPC分类号： F16L25/04 , B65D63/00
CPC分类号： F16L25/04 , Y10T24/1437
摘要： A rod has teeth serrated along the sides of its end sections or rolled thereon somewhat as a thread. The rod is bent thereafter into U-shape having an arcuate web which encompasses one-half of a circular element such as a pipe, collar or the like. A locking element or saddle has spaced apertures to receive the two serrated ends when moved thereover to advance spring fingers into engagement with the serrations. The fingers retain the locking element or saddle in locked relation on the U-bolt which is secured to a collar which is clamped on a pipe or the like. Such an arrangement eliminates the expensive casting which requires machining and the cost of advancing nuts on the thread on the legs to secure the saddle thereon.
摘要翻译：杆具有沿着其端部部分的侧面锯齿状的齿或稍微在其上滚动的螺纹。杆随后被弯曲成具有弓形腹板的U形，其包围诸如管，套环等的圆形元件的一半。锁定元件或鞍座具有间隔开的孔，以在其上移动时接收两个锯齿状端部，以使弹簧指状件与锯齿状物接合。指状物将锁定元件或鞍座锁定在U形螺栓上，该U形螺栓固定到夹在管子等上的套环上。这种布置消除了需要加工的昂贵的铸造以及在腿部上的螺纹上推进螺母的成本，以将鞍座固定在其上。

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