专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4746127A Adjustable clamping band for gaskets and method for using same 失效
标题翻译：垫圈可调夹紧带及其使用方法
公开(公告)号：US4746127A
公开(公告)日：1988-05-24
申请号：US87522
申请日：1987-08-20
申请人： James Westhoff , James A. Kelly
发明人： James Westhoff , James A. Kelly
IPC分类号： E03F5/02 , F16B2/04 , F16L5/10 , F16J15/52
CPC分类号： E03F5/024 , E03F5/02 , E03F5/021 , F16B2/04 , F16L5/10 , E03F2005/028
摘要： A clamping band for clamping a resilient gasket against an opening within a wall to provide a fluid-tight seal therebetween. The clamping band is generally circular-shaped and has an elongated slot extending inwardly from one free end of the clamping band and cooperates with an elongated projection of reduced cross section as compared with the nominal cross section of the clamping band and which is provided at the opposite end of the band. The projection is inserted into the slot, the clamping band is placed against the gasket arranged within the aforesaid opening and the gasket is expanded a predetermined amount by an hydraulic expander to exert the desired clamping pressure upon the resilient gasket. One surface of the projection is provided with a series of teeth. An opening communicating with said slot receives a wedge fitted into said opening and having several teeth along one surface thereof, which teeth conform to the teeth of said projection. Insertion of the wedge inter-engages the teeth of the projection and the wedge locking the clamping band in the desired position with the requisite amount of the clamping pressure. The wedge is preferably tapped into the locking position and is also removable for whatever purpose and is reusable. The teeth may be replaced with openings in opposite sidewalls of the slot and in the projection. The insert is replaced by drive pins inserted into cooperating openings in the projection and sidewalls.
摘要翻译：用于将弹性垫圈夹紧在壁内的开口上以在其间提供流体密封的夹紧带。夹紧带通常是圆形的，并且具有从夹紧带的一个自由端向内延伸的细长槽，并且与夹紧带的标称截面相比具有减小的横截面的细长突起配合，并且其设置在乐队的另一端。将突起插入槽中，夹紧带抵靠布置在上述开口内的垫圈放置，并且通过液压膨胀机将垫圈膨胀预定量，以在弹性垫圈上施加所需的夹紧压力。突起的一个表面设置有一系列的齿。与所述狭槽连通的开口接收装配到所述开口中的楔形物，并且沿其一个表面具有多个齿，所述齿与所述突起的齿匹配。插入楔形件与突起的齿啮合，并且楔形件将夹紧带锁定在期望位置并具有必要量的夹紧压力。楔形物优选地被攻丝到锁定位置，并且除了任何目的也是可移除的并且是可重复使用的。齿可以在槽的相对的侧壁和突起中的开口中被替换。插入件被插入到突起和侧壁中的协作开口中的驱动销代替。

2. 发明授权

US5054794A Clamping band for gaskets and the like and expansion means therefor 失效
标题翻译：用于垫圈等的夹紧带和用于其的膨胀装置
公开(公告)号：US5054794A
公开(公告)日：1991-10-08
申请号：US322302
申请日：1989-03-13
申请人： James Westhoff , James A. Kelly
发明人： James Westhoff , James A. Kelly
IPC分类号： B25B27/20 , B25B33/00
CPC分类号： B25B33/00 , B25B27/20 , Y10T29/49428 , Y10T29/49879 , Y10T29/5363 , Y10T29/53657 , Y10T29/5367
摘要： An expansion band having a spanning member whose free end is provided with a locking tab for cooperation with a locking surface having a plurality of selectable locking slots. A guide channel secured to the band cooperates with the band to define a guideway through which the spanning member extends thereby maintaining the spanning member and hence the free ends of the expansion band in alignment. During expansion of the expansion band the locking tab is free to snap out of each locking slot and into the next. Upon release of the expansion forces, however, the locking tab is prevented from snapping out of the locking slot in which it is presently inserted. A novel expansion unit comprised of a manual hydraulic pump operates a duck-bill type spreader which bears against associated bearing surfaces respectively provided on one end of the spanning member and one end of the guide channel to apply direct expansion forces to the expansion band. The locking tab and locking slots are shielded from the gasket expanded by the expansion band to protect the gasket from being scored and/or damaged.
摘要翻译：具有跨越构件的膨胀带，其自由端设置有用于与具有多个可选择的锁定槽的锁定表面协作的锁定突出部。固定到带的引导通道与带配合以限定跨越构件延伸的导轨，从而保持跨越构件并因此保持扩展带的自由端对准。在膨胀带的膨胀期间，锁定片可自由地从每个锁定槽中弹出并进入下一个。然而，在释放膨胀力时，防止锁定突片从其当前插入的锁定槽中卡出。由手动液压泵构成的新颖的膨胀单元操作一个鸭嘴式吊具，该吊架支撑在分别设置在跨越构件的一端和引导通道的一端上的相关联的支承表面上，以向膨胀带施加直接的膨胀力。锁定突出部和锁定槽与由膨胀带膨胀的垫圈屏蔽，以保护垫圈免受划伤和/或损坏。

3. 发明授权

US4890863A Metallic adjustable clamping band for gaskets 失效
标题翻译：用于垫片的金属可调夹紧带
公开(公告)号：US4890863A
公开(公告)日：1990-01-02
申请号：US174076
申请日：1988-03-28
申请人： James Westhoff , James A. Kelly
发明人： James Westhoff , James A. Kelly
IPC分类号： F16L5/10
CPC分类号： F16L5/10
摘要： A metallic clamping band of channel-shaped cross-section is arranged in a ring-shaped manner and has a discontinuity so as to define two adjacent free ends thereof. A curved channel-shaped insert has one of its ends welded to one end of said clamping band while the other of its ends is free to slidably engage the remaining end of the clamping band. The remaining end of the clamping band is provided with a plurality of openings arranged at spaced intervals along each of the sidewalls of the channel shaped member to define a plurality of pairs of openings. A locking pin is insertable into one of said pairs of openings to engage the free end of the insert portion and thereby maintain the clamping band in the expanded and locked position. The free end of the insert preferably has an extending tongue adapted to be positioned between the locking pin and the base of the clamping band when in the locked position. A pair of solid members are welded respectively to the insert and the clamping band to receive an expander for expanding the clamping band to the desired diameter. The holes may be replaced by slots having offset portions for receiving and seating the locking pin. The locking openings in the sidewalls may be replaced by a set screw which lockingly engages the insert to hold the clamping band in the locked position.
摘要翻译：通道状横截面的金属夹紧带以环形方式布置，并且具有不连续性，以限定其两个相邻的自由端。弯曲的通道形插入件的一端被焊接到所述夹紧带的一端，而其另一端自由地可滑动地接合夹紧带的剩余端。夹持带的剩余端部设置有多个开口，每个开口沿着通道形状构件的每个侧壁隔开间隔设置，以限定多对开口。锁定销可插入所述一对开口中的一个以接合插入部分的自由端，从而将夹紧带保持在扩张和锁定位置。插入件的自由端优选地具有延伸的舌片，其适于当处于锁定位置时定位在锁定销和夹紧带的基部之间。一对实心构件分别焊接到插入件和夹紧带上以容纳用于将夹紧带扩展到所需直径的膨胀器。孔可以由具有用于接收和固定锁定销的偏移部分的槽替换。侧壁中的锁定开口可以由固定螺钉代替，该固定螺钉与插入件锁定地接合以将夹紧带保持在锁定位置。

4. 发明申请

US20070243099A1 Components of earth-boring tools including sintered composite materials and methods of forming such components 有权
标题翻译：镗孔工具的组成部分包括烧结复合材料和形成这些部件的方法
公开(公告)号：US20070243099A1
公开(公告)日：2007-10-18
申请号：US11811664
申请日：2007-06-11
申请人： Jimmy Eason , James Westhoff , Roy Lueth
发明人： Jimmy Eason , James Westhoff , Roy Lueth
IPC分类号： C22C30/00 , B22F3/12
CPC分类号： E21B10/61 , B22F3/15 , B22F3/156 , B22F2003/241 , B22F2003/248 , B22F2009/041 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C29/00 , E21B10/46 , E21B10/56 , Y10T408/78 , Y10T428/31855 , B22F3/24 , B22F2202/11 , B22F3/1035 , B22F9/04 , B22F1/025
摘要： The present invention includes consolidated hard materials, methods for producing them, and industrial drilling and cutting applications for them. A consolidated hard material may be produced using hard particles such as B4C or carbides or borides of W, Ti, Mo, Nb, V, Hf, Ta, Zr, and Cr in combination with an iron-based, nickel-based, nickel and iron-based, iron and cobalt-based, aluminum-based, copper-based, magnesium-based, or titanium-based alloy for the binder material. Commercially pure elements such as aluminum, copper, magnesium, titanium, iron, or nickel may also be used for the binder material. The mixture of the hard particles and the binder material may be consolidated at a temperature below the liquidus temperature of the binder material using a technique such as rapid omnidirectional compaction (ROC), the Ceracon™ process, or hot isostatic pressing (HIP). After sintering, the consolidated hard material may be treated to alter its material properties.
摘要翻译：本发明包括固结的硬质材料，它们的生产方法，以及它们的工业钻孔和切割应用。可以使用诸如B 4 C的硬质颗粒或W，Ti，Mo，Nb，V，Hf，Ta，Zr和Cr的碳化物或硼化物与铁组合来生产固结的硬质材料的镍基，镍和铁基，铁和钴基，铝基，铜基，镁基或钛基合金。商业上纯的元素如铝，铜，镁，钛，铁或镍也可用于粘合剂材料。硬质颗粒和粘合剂材料的混合物可以使用诸如快速全向压实（ROC），Ceracon TM工艺或热等静压（HIP）等技术在低于粘合剂材料的液相线温度的温度下固化，。烧结后，可以处理固结的硬质材料以改变其材料性质。

5. 发明申请

US20070252342A1 Gasket package 有权
标题翻译：垫片包装
公开(公告)号：US20070252342A1
公开(公告)日：2007-11-01
申请号：US11415136
申请日：2006-05-01
申请人： James Westhoff , James Kelly , Christopher Handago
发明人： James Westhoff , James Kelly , Christopher Handago
IPC分类号： F16L17/06
CPC分类号： F16L5/10
摘要： A gasket assembly includes a one-piece gasket that has a mounting end, for mounting in an opening of an associated enclosure body, and a pipe engaging end, for receiving an associated pipe. An intermediate section is located between the mounting end and the pipe engaging end. A clamp assembly is used on the pipe engaging end of the gasket. The clamp assembly is looped to assume an annular configuration. A retaining member, of one piece with the gasket, extends from a wall of the gasket, for retaining the clamp assembly to the gasket in a transport position.
摘要翻译：垫圈组件包括一体式垫片，其具有用于安装在相关联的壳体的开口中的安装端和用于接收相关管道的管接合端。中间部分位于安装端和管接合端之间。在垫圈的管接合端使用夹具组件。夹紧组件环绕以呈现环形构型。具有垫圈的一件式的保持构件从垫圈的壁延伸，用于将夹具组件保持在运送位置的垫圈上。

6. 发明申请

US20050117984A1 Consolidated hard materials, methods of manufacture and applications 有权
标题翻译：综合硬质材料，制造方法和应用
公开(公告)号：US20050117984A1
公开(公告)日：2005-06-02
申请号：US10496246
申请日：2002-12-04
申请人： Jimmy Eason , James Westhoff , Roy Lueth
发明人： Jimmy Eason , James Westhoff , Roy Lueth
IPC分类号： B22F3/15 , C22C29/00 , E21B10/46 , E21B10/56 , E21B10/60 , E21B10/61 , B23B27/14 , B23B51/00 , B32B27/00
CPC分类号： E21B10/61 , B22F3/15 , B22F3/156 , B22F2003/241 , B22F2003/248 , B22F2009/041 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C29/00 , E21B10/46 , E21B10/56 , Y10T408/78 , Y10T428/31855 , B22F3/24 , B22F2202/11 , B22F3/1035 , B22F9/04 , B22F1/025
摘要： The present invention includes consolidated hard materials, methods for producing them, and industrial drilling and cutting applications for them. A consolidated hard material may be produced using hard particles such as B4C or carbides or borides of W, Ti, Mo, Nb, V, Hf, Ta, Zr, and Cr in combination with an iron-based, nickel-based, nickel and iron-based, iron and cobalt-based, aluminum-based, copper-based, magnesium-based, or titanium-based alloy for the binder material. Commercially pure elements such as aluminum, copper, magnesium, titanium, iron, or nickel may also be used for the binder material. The mixture of the hard particles and the binder material may be consolidated at a temperature below the liquidus temperature of the binder material using a technique such as rapid omnidirectional compaction (ROC), the Ceracon™ process, or hot isostatic pressing (HIP). After sintering, the consolidated hard material may be treated to alter its material properties.
摘要翻译：本发明包括固结的硬质材料，它们的生产方法，以及它们的工业钻孔和切割应用。可以使用诸如B 4 C的硬质颗粒或W，Ti，Mo，Nb，V，Hf，Ta，Zr和Cr的碳化物或硼化物与铁的组合来生产固结的硬质材料的镍基，镍和铁基，铁和钴基，铝基，铜基，镁基或钛基合金。商业上纯的元素如铝，铜，镁，钛，铁或镍也可用于粘合剂材料。硬质颗粒和粘合剂材料的混合物可以使用诸如快速全向压实（ROC），Ceracon TM工艺或热等静压（HIP）等技术在低于粘合剂材料的液相线温度的温度下固化，。烧结后，可以处理固结的硬质材料以改变其材料性质。

7. 发明申请

US20080101977A1 SINTERED BODIES FOR EARTH-BORING ROTARY DRILL BITS AND METHODS OF FORMING THE SAME 审中-公开
标题翻译：用于接地旋转钻头的烧结体及其形成方法
公开(公告)号：US20080101977A1
公开(公告)日：2008-05-01
申请号：US11932027
申请日：2007-10-31
申请人： Jimmy Eason , James Westhoff , John Stevens
发明人： Jimmy Eason , James Westhoff , John Stevens
IPC分类号： B22F3/12
CPC分类号： C22C29/00 , B22F7/062 , C22C29/005 , E21B10/00
摘要： The present invention relates to compositions and methods for forming a bit body for an earth-boring bit. The bit body may comprise hard particles, wherein the hard particles comprise at least one carbide, nitride, boride, and oxide and solid solutions thereof, and a binder binding together the hard particles. The binder may comprise at least one metal selected from cobalt, nickel, and iron, and, optionally, at least one melting point reducing constituent selected from a transition metal carbide in the range of 30 to 60 weight percent, boron up to 10 weight percent, silicon up to 20 weight percent, chromium up to 20 weight percent, and manganese up to 25 weight percent, wherein the weight percentages are based on the total weight of the binder. In addition, the hard particles may comprise at least one of (i) cast carbide (WC+W2C) particles, (ii) transition metal carbide particles selected from the carbides of titanium, chromium, vanadium, zirconium, hafnium, tantalum, molybdenum, niobium, and tungsten, and (iii) sintered cemented carbide particles.
摘要翻译：本发明涉及用于形成钻头的钻头体的组合物和方法。钻头体可以包括硬质颗粒，其中硬颗粒包含至少一种碳化物，氮化物，硼化物及其氧化物和固体溶液，以及将硬颗粒结合在一起的粘合剂。粘合剂可以包含选自钴，镍和铁中的至少一种金属，以及任选地至少一种选自30-60重量％范围内的过渡金属碳化物的熔点降低成分，至多10重量％的硼，高达20重量％的硅，至多20重量％的铬，以及至多25重量％的锰，其中重量百分数是基于粘合剂的总重量。此外，硬质颗粒可以包括（i）碳化钨（WC + W2C）颗粒，（ii）过渡金属碳化物颗粒中的至少一种，其选自钛，铬，钒，锆，铪，钽，钼，铌和钨，和（iii）烧结的硬质合金颗粒。

8. 发明申请

US20070090566A1 Inserts and reusable holder therefor 有权
标题翻译：插入和可重复使用的支架
公开(公告)号：US20070090566A1
公开(公告)日：2007-04-26
申请号：US11254940
申请日：2005-10-20
申请人： James Westhoff , James Kelly , James Mirales
发明人： James Westhoff , James Kelly , James Mirales
IPC分类号： B29C39/10 , B22D19/00 , B66C1/66
CPC分类号： B22D19/009 , B66C1/666 , Y10T403/11 , Y10T403/7005 , Y10T403/7007
摘要： Method and apparatus for providing inserts, such as lift inserts and step inserts, in cast members. The inserts have breakaway tabs mounted in receiving slots in either a reusable holder or disk-shaped member. The assembled insert and holder are inserted through a collar on the outer jacket of a mold assembly and a locking pin passes through cooperating openings in the holder and collar to retain the lift insert/holder in place during the casting operation. The disk-shaped member is fixed to a jacket of the mold assembly. The breakaway tabs break away from the insert when the cast member is separated from the mold assembly, the breakaway tabs being discarded and the holder (disk-shaped member) being reusable many times for subsequent casting operations. The slots, in one embodiment, have a locking shoulder to lock the tabs in their slots. In another embodiment, a cam surface on the tabs lock the tabs in the slots. In another embodiment, one slot and one tab differ in radial or circumferential length from the other tabs and slots to permit alignment between the slots and tabs in only one position to assure that the tabs are properly mounted in the holder.
摘要翻译：用于在铸件中提供诸如提升嵌件和步进插入件的插入件的方法和装置。插入件具有安装在可重复使用的保持器或盘状构件中的接收槽中的分离片。组装的插入件和保持器通过模具组件的外护套上的套环插入，并且锁定销穿过保持器和套环中的配合开口，以在铸造操作期间将升降刀片/保持架保持在适当位置。盘状构件固定到模具组件的护套上。当铸造构件与模具组件分离时，分离片从插入件脱离，分离片被丢弃，并且保持器（盘形构件）可重复使用多次以用于随后的铸造操作。在一个实施例中，狭槽具有锁定肩部以将突片锁定在其狭槽中。在另一个实施例中，突出部上的凸轮表面锁定槽中的突片。在另一个实施例中，一个狭槽和一个突出部的径向或周向长度与其他突片和狭槽不同，以允许在一个位置中的槽和突片之间的对准，以确保突片被适当地安装在保持器中。

9. 发明申请

US20050188645A1 Inserts and method and apparatus for embedding inserts in cast members 审中-公开
标题翻译：用于将插入物嵌入铸件中的插入件和方法和装置
公开(公告)号：US20050188645A1
公开(公告)日：2005-09-01
申请号：US11107252
申请日：2005-04-15
申请人： James Westhoff , James Kelly
发明人： James Westhoff , James Kelly
IPC分类号： B28B21/56 , B28B23/00 , E04B1/41 , E04G15/06 , E04G21/18 , E06C9/04 , B22D19/00 , B22D33/04 , E04B1/38 , E04C5/00
CPC分类号： B28B21/56 , B28B21/566 , B28B23/0056 , E04B1/4121 , E04G15/063 , E04G21/185 , E06C9/04
摘要： Method and apparatus for forming cast members having curved or flat walls. Steps are provided in the cast member by placing hollow plastic step inserts into holders provided along the inner core of a mold assembly or mounting inserts on reciprocating pins or mounting inserts to a marginal portion of the inner core. The cast material is then poured into the mold. The cast member, when set, is withdrawn from the mold assembly. In one embodiment, a holder portion of the step insert is broken away, leaving the step inserts embedded in the cast member to receive legs of manhole steps. The inserts are provided with flanges, preventing leakage of the cast material into the mold assembly. Similar seals are provided by other types of cylindrical-shaped inserts for use in wetcast and drycast fabrication methods. Mounting assemblies are also provided for holding inserts for embedment in planar walls.
摘要翻译：用于形成具有弯曲或平坦壁的铸件的方法和装置。通过将中空塑料步骤插入件沿着模具组件的内芯设置的保持器中放置在铸造构件中来提供步骤，或者将往复式销钉或安装嵌件上的安装插件安装到内芯的边缘部分。然后将铸造材料倒入模具中。铸造件在被固定时从模具组件中取出。在一个实施例中，台阶插入件的保持器部分被分离，留下嵌入在铸件中的台阶插入件以接收人孔台阶。插入件设置有凸缘，防止铸造材料泄漏到模具组件中。类似的密封件由用于湿法和干法制造方法的其它类型的圆柱形插件提供。还提供安装组件用于保持用于嵌入平面壁的插入件。

10. 发明授权

US4751799A Method and apparatus for lining manhole assemblies and the like 失效
标题翻译：衬里人孔组件等的方法和装置
公开(公告)号：US4751799A
公开(公告)日：1988-06-21
申请号：US883545
申请日：1986-07-09
申请人： Jack Ditcher , James Westhoff , Eric Ditcher
发明人： Jack Ditcher , James Westhoff , Eric Ditcher
IPC分类号： B28B19/00 , E02D29/12 , E02D29/14
CPC分类号： B28B19/0038 , E02D29/12 , E02D29/124 , E02D29/125
摘要： Method and apparatus for providing liners in manhole assemblies, which liner is comprised of a plurality of liner sections joined together to form the inner corrosion resistant surface of each manhole member. The liner section define the inner surface of the manhole member being molded. Cast material is poured into the mold and allowed to set. The liner surface engaging the cast material contains integral substantially T-shaped projections which anchor the liner sections to the cast member. The tops and bottoms of each liner section extend around the surface of the section engaging the next adjacent section joined thereto to prevent toxic materials from reaching a cast material. The liner sections are theroplastic vacuum formed whereby the sheet forming the liner section is drawn against substantially T-shaped strips arranged upon the mold member within the vacuum thermo-forming equipment to provide the aforementioned integral T-shaped anchoring projections.
摘要翻译：用于在人孔组件中提供衬垫的方法和装置，该衬套由连接在一起以形成每个人孔构件的内部耐腐蚀表面的多个衬垫部分组成。衬套部分限定正在模制的人孔构件的内表面。将铸造材料倒入模具中并使其固化。接合铸造材料的衬套表面包含一体的基本上T形的凸起，其将衬套部分锚定到铸件上。每个衬套部分的顶部和底部围绕接合与其连接的下一个相邻部分的部分的表面延伸，以防止有毒材料到达铸造材料。衬套部分是真空成型的真空真空，由此将形成衬套部分的片材拉到真空热成型设备内的模具部件上的基本上T形的条上，以提供上述一体的T形锚固突起。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式