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    • 3. 发明公开
    • Valve Process
    • Ventilverfahren
    • EP2354606A1
    • 2011-08-10
    • EP11153972.2
    • 2011-02-10
    • General Carbide (UK) Limited
    • Print, Roderick RonaldKnowles, Melvyn David
    • F16K1/36F16K1/48F16B33/06
    • F16K1/36B22F2999/00F16B39/06F16B39/22F16K1/487B22F9/08B22F5/085
    • A method involving the fixing together of parts of a flow control valve, or a pressure control valve, used in the oil and gas industry, to produce an operational unit in which the parts of the valve are fixed to one another according to a process wherein the incidence of failure of the valves is minimised, both during manufacture and during operation, said valve consisting of a minimum of two parts which are to be fixed together, wherein one part is provided with a male thread and the other part is provided with a female thread, so that one part can be screwed into the other, and wherein the dimensions and shapes of the threads on each part are such as to leave a gap between them when they are screwed together, wherein the gap is sufficient to allow a high-temperature resistant resin, in the form of a compressible powder, to be located between the threads, and between other, otherwise mutually contacting surfaces.
    • 一种涉及在石油和天然气工业中使用的流量控制阀或压力控制阀的部件固定在一起的方法,以生产一个操作单元,其中阀的各部分根据其中 阀门的故障发生率在制造过程中和运行过程中均最小化,所述阀门由至少两个要固定在一起的部件组成,其中一个部件设有一个阳螺纹,而另一个部件设有一个 内螺纹,使得一个部件可以拧入另一个部件中,并且其中每个部件上的螺纹的尺寸和形状在它们被拧在一起时在它们之间留下间隙,其中间隙足以允许高的 可压缩粉末形式的耐温树脂位于螺纹之间以及其它相互接触的表面之间。
    • 7. 发明公开
    • LOCK NUT ASSEMBLY
    • CAGE螺母装置
    • EP2739865A4
    • 2014-12-31
    • EP12820172
    • 2012-08-03
    • BRIAN INVESTMENTS PTY LTD
    • DAVIES BRIAN
    • F16B39/12F16B39/02F16B39/22F16B39/34
    • F16B39/12F16B39/22F16B39/34Y10T29/49948
    • A lock nut assembly 10, 10′ has a first component 12 provided with a threaded axial through hole 19; and a second component 14 provided with an axial hole 31. The first and second components 12, 14 are detachably coupled together and arranged so that both components are simultaneously engagable with a common tool to effect application of the assembly 10, 10′ onto a threaded member 22 by operation of the tool to impart torque to the assembly 10, 10′ in a first direction. The first component 12 initially engages the threaded member 22 with the second component 14 following. The first component 12 provides fastening to the threaded member 22 and is torqued as required. The second component 14 acts to lock the first component 12 onto the threaded member 22.
    • 锁定螺母组件10,10'具有设置有螺纹轴向通孔19的第一部件12; 以及设置有轴向孔31的第二部件14.第一和第二部件12,14可拆卸地联接在一起并且布置成使得两个部件同时可与公共工具接合,以将组件10,10'施加到螺纹 构件22通过操作工具在第一方向上向组件10,10'施加扭矩。 第一部件12最初与第二部件14接合螺纹部件22。 第一部件12提供与螺纹部件22的紧固,并根据需要扭转。 第二部件14用于将第一部件12锁定在螺纹部件22上。
    • 8. 发明公开
    • Crusher, crushing shell, and method of attaching crushing shell
    • Brechwerk,Brechwerkschale und Verfahren zur Befestigung der Brechwerkschale
    • EP2535110A1
    • 2012-12-19
    • EP11170320.3
    • 2011-06-17
    • Sandvik Intellectual Property AB
    • Belotserkovskiy, KonstantinGunnarsson, Johan
    • B02C2/00
    • B02C2/005F16B39/22Y10T29/49826
    • A cone crusher comprises an inner crushing shell (12) supported on a crushing head (14) and clamped thereonto by a retaining arrangement (10), the crushing head (14) being arranged for rotating about a crushing head axis (A). The retaining arrangement (10) comprises
      a first portion (24) of a threaded joint for self-tightening the retaining arrangement (10), said first portion (24) being concentric with said crushing head axis (A) and rigidly joined with the crushing head (14);
      a first portion (30) of a form-fitting engagement arrangement, said first portion (30) being rigidly joined with the inner crushing shell (12); and
      a crushing shell tightener (20) provided with a second portion (22) of said threaded joint and a second portion (26) of said form-fitting engagement arrangement, said form-fitting engagement arrangement rotationally locking the crushing shell tightener (20) to the inner crushing shell (12).
    • 锥形破碎机包括支撑在破碎头(14)上并由保持装置(10)夹紧的内部破碎壳(12),所述破碎头(14)设置成围绕破碎头轴线(A)旋转。 所述保持装置(10)包括用于自紧所述保持装置(10)的螺纹接头的第一部分(24),所述第一部分(24)与所述破碎头轴线(A)同心并且与所述破碎 头(14); 所述第一部分(30)与所述内部破碎壳体(12)刚性接合;所述第一部分(30)与所述内部破碎壳体(12)刚性接合。 以及设置有所述螺纹接头的第二部分(22)的破碎壳紧固器(20)和所述成形接合装置的第二部分(26),所述成形接合装置将破碎壳紧固器(20)旋转地锁定, 到内部破碎壳(12)。
    • 9. 发明公开
    • Schraubenmutter
    • EP1884667A2
    • 2008-02-06
    • EP07011933.4
    • 2007-06-19
    • Pfisterer Kontaktsysteme GmbH & Co. KG
    • Frank, Erich
    • F16B31/02F16B39/22
    • F16B31/021F16B39/22
    • Die Erfindung betrifft eine Schraubenmutter (1) aufweisend einen ersten Abschnitt (10) und weiterhin aufweisend einen zweiten Abschnitt (16), wobei in einem Ausgangszustand die Schraubenmutter (1) auf einen Gewindebolzen aufschraubbar ist bis der erste Abschnitt (10) mit einer ersten Anlagefläche (50) in Anlage an ein Widerlager kommt, und wobei die drehfeste Verbindung zwischen dem ersten Abschnitt (10) und dem zweiten Abschnitt (16) durch Überschreiten eines vorgebbaren Anzugsdrehmoments aufhebbar ist und bei einem Weiterdrehen durch eine Relativbewegung der zweite Abschnitt (16) mit einer zweiten Anlagefläche (34) in Anlage an einer weiteren Anlagefläche eines Abschnitts der Schraubenmutter (1) ist.
    • 螺母(1)具有分别沿着纵向轴线(12,18)延伸的内螺纹(14,20)的两个部分(10,16)。 所述部分(16)的支承表面(34)和所述螺母的一部分的附加支承表面在几何上彼此对准,使得由所述部分(16)上发生的摩擦引起的磨削转矩小于所述扭矩 当部分(16)移动以分离和弯曲螺栓时,分离或弯曲螺栓所需的。 通过部件在移动期间的相对移动,部分(16)附加有附加表面。