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

US09862393B2 Open top hopper railcar with biased door seal and enlarged contoured end door 有权
公开(公告)号：US09862393B2
公开(公告)日：2018-01-09
申请号：US14816795
申请日：2015-08-03
申请人： JAC OPERATIONS, INC.
发明人： Gregory P Josephson , David A Lohr
IPC分类号： B61D7/00 , B61D7/02 , B61D7/24 , B61D7/18 , B61D7/22 , B61D7/28 , B61D17/08
CPC分类号： B61D7/02 , B61D7/18 , B61D7/22 , B61D7/24 , B61D7/28 , B61D17/08
摘要： A railroad open top hopper car comprises a pair of spaced trucks a railcar body, the body comprising a pair of side structures railcar, wherein each including (i) a top chord extending the side structure length, (ii) a plurality of upper side stakes extending from the top chord, (iii) an intermediate side chord extending the side structure length and below the top chord and coupled to the upper side stakes, (iv) a plurality of lower side stakes extending from the intermediate side chord, and (v) a side sill extending the length and below the intermediate side chord and coupled to the lower side stakes. The body forms discharge chutes forming pockets for the body with a plurality of intermediate doors and end doors, wherein the end doors are larger than the intermediate doors. Each door may include a biased door seal.

2. 发明申请

US20170129504A1 GONDOLA CAR CLEAN-OUT DOOR 有权
公开(公告)号：US20170129504A1
公开(公告)日：2017-05-11
申请号：US15289466
申请日：2016-10-10
申请人： JAC Operations, Inc.
发明人： Dave Single
IPC分类号： B61D7/18 , B61D7/22
CPC分类号： B61D7/18 , B61D3/00 , B61D7/00 , B61D7/22
摘要： A gondola railcar cleanout door is configured to be coupled to a side plate of a railcar adjacent a railcar floor wherein the side plate and floor each have an opening therein. The cleanout door includes a frame mountable to the railcar side plate structure, adjacent the side plate structure opening; and a door assembly coupled to the frame and moveable between an open position in which the openings in the floor and the side plate may be used to clean out the interior of the railcar, and a closed position substantially closing the openings in the side plate and the floor, wherein the door assembly includes a door side wall member configured to substantially close the opening in the side plate in the closed position and a door floor member configured to substantially close the opening in the floor in the closed position.

3. 发明申请

US20150000555A1 DISCHARGE ASSEMBLY FOR A WAGON 审中-公开
标题翻译：卸货大会
公开(公告)号：US20150000555A1
公开(公告)日：2015-01-01
申请号：US14353242
申请日：2012-10-19
申请人： BRADKEN RESOURCES PTY LIMITED
发明人： John Klinkenberg , Jon Balaam , Simon Burgoyne
IPC分类号： B61D7/20 , B61D7/22 , B61D7/26 , B61D7/02 , B61D7/24
CPC分类号： B61D7/20 , B61D7/02 , B61D7/04 , B61D7/22 , B61D7/24 , B61D7/26 , B61D7/28
摘要： A discharge assembly for a bulk materials rail wagon includes a closure assembly movable to open and close an opening. The closure member includes a cover member and stiffener having a web and flange. In one form an upper surface of the flange is raked. In one form the edge of the stiffener web extends along a concave path to reduce stress concentration in the closure member.
摘要翻译：用于散装材料轨道车的排放组件包括可移动以打开和关闭开口的封闭组件。封闭构件包括具有腹板和凸缘的盖构件和加强件。在一种形式中，凸缘的上表面被倾斜。在一种形式中，加强筋的边缘沿着凹形路径延伸以减小封闭构件中的应力集中。

4. 发明申请

US20120199041A2 RAIL ROAD HOPPER CAR RIDGE FITTINGS 有权
公开(公告)号：US20120199041A2
公开(公告)日：2012-08-09
申请号：US13285621
申请日：2011-10-31
申请人： James Forbes , Mohamed Khattab , Tomasz Bis , William Davis
发明人： James Forbes , Mohamed Khattab , Tomasz Bis , William Davis
IPC分类号： B61D7/02
CPC分类号： B61D7/02 , B61D7/04 , B61D7/22 , B61D7/28 , B61D17/048 , B61D17/08
摘要： A hopper car discharge section may be wide at the top and narrow at the bottom. Outflow is controlled by movable closure members. The hopper car has a plurality of hoppers of which two hoppers share a common ridge assembly. The ridge assembly forms a common mating and fit up location for the upper margins of the slope sheets of two lengthwise adjacent hoppers. The ridge assembly includes an horizontal center section and two end plates that angle upwardly outboard toward the top chords of the sidewalls. The ridge assembly stands proud of the upper margin of the respective adjacent slope sheets. A gusset is mounted between the adjacent slope sheets below the ridge plate such that the slope sheets and gusset form a reinforcement tube running across the car, the end plates forming the stems of a vertical T-section attached to the sidewall and overlapping the top chord.

5. 发明授权

US08065964B2 Rail road hopper car ridge fittings 有权
标题翻译：铁路斗车车脊配件
公开(公告)号：US08065964B2
公开(公告)日：2011-11-29
申请号：US12698509
申请日：2010-02-02
申请人： James W. Forbes , Mohamed A. Khattab , Tomasz Bis , William R. Davis
发明人： James W. Forbes , Mohamed A. Khattab , Tomasz Bis , William R. Davis
IPC分类号： B61D3/00 , B61D39/00
CPC分类号： B61D7/02 , B61D7/04 , B61D7/22 , B61D7/28 , B61D17/048 , B61D17/08
摘要： A hopper car discharge section may be wide at the top and narrow at the bottom. Outflow is controlled by movable closure members. The hopper car has a plurality of hoppers of which two hoppers share a common ridge assembly. The ridge assembly forms a common mating and fit up location for the upper margins of the slope sheets of two lengthwise adjacent hoppers. The ridge assembly includes an horizontal center section and two end plates that angle upwardly outboard toward the top chords of the sidewalls. The ridge assembly stands proud of the upper margin of the respective adjacent slope sheets. A gusset is mounted between the adjacent slope sheets below the ridge plate such that the slope sheets and gusset form a reinforcement tube running across the car, the end plates forming the stems of a vertical T-section attached to the sidewall and overlapping the top chord.
摘要翻译：漏斗车放电部分可以在顶部宽并且在底部变窄。流出由可动闭合件控制。料斗车具有多个料斗，其中两个料斗共享共同的脊组件。脊组件形成用于两个纵向相邻料斗的斜坡板的上边缘的公共配合和适配位置。脊组件包括水平中心部分和两个朝向侧壁的顶部弦杆向外外侧的端板。脊组件以相邻的相邻斜面片的上边缘为傲。角撑板安装在脊板下方的相邻斜板之间，使得斜板和角撑板形成横跨轿厢的加强管，端板形成连接到侧壁并与顶弦重叠的垂直T形截面的杆。

6. 发明授权

US3853070A Hopper gasket structure 失效
标题翻译： HOPPER垫圈结构
公开(公告)号：US3853070A
公开(公告)日：1974-12-10
申请号：US39087373
申请日：1973-08-23
申请人： HENNESSY PRODUCTS
发明人： HENNESSY J
IPC分类号： B61D7/22 , B61D7/18
CPC分类号： B61D7/22 , Y10T24/344
摘要： A hopper gasket structure, readily applicable to a hopper door edge, comprises an elongated flexible strip of compressible material with a continuous projecting rib, and a plurality of narrow elongated spring clips of Z contour extending transversely of the strip and each has a return bend at one end, adapted to receive and tightly grip a door edge, and has an oppositely facing return bend at its other end, adapted to grip the rib and retain the strip against the door web when the door is closed.
摘要翻译：易于应用于料斗门边缘的料斗衬垫结构包括具有连续突出肋的细长的可压缩材料带，以及横向于条的Z轮廓的多个细长弹簧夹，并且每个具有一个回转弯一端适于接收和紧紧地抓住门边缘，并且在其另一端具有相对的返回弯头，适于在门关闭时夹紧肋并将条保持在门幅上。

7. 发明授权

US3831803A Resiliently mounted railway hopper car outlet 失效
标题翻译：灵活安装的铁路车辆出口
公开(公告)号：US3831803A
公开(公告)日：1974-08-27
申请号：US31216272
申请日：1972-12-04
申请人： PULLMAN INC
发明人： HUTCHISON J , STARK M
IPC分类号： B61D7/22 , B61D7/14 , B61D7/32 , B65G3/14
CPC分类号： B61D7/22
摘要： An arrangement for discharging materials from a hopper which includes a gate structure having a housing provided with flanges adapted to be connected to the flanges at the lower part of the housing wherein a resilient gasket is disposed in compressed relation between the flanges of the gate housing and the lower part of the hopper, the gasket having side sections running the length of the hopper and end sections running the width of the hopper, each side section having a bevel on the slope sheet side of the hopper to allow for free flow of the lading inside the hopper, the end section having a similar type of bevel except that the bottom is contoured to hug the vertical end panel of the discharge gate, said gasket further having two dimples running continually therearound to insure airtight seal, and lastly the bottom of the gasket being contoured to make the transition from the vertical end panel to the slope on the side panel without leaving a hole or bulge that could cause an air leak.
摘要翻译：一种用于从料斗排出材料的装置，其包括门结构，所述门结构具有壳体，所述壳体设置有凸缘，所述凸缘适于在所述壳体的下部连接到所述凸缘，其中弹性垫圈以所述门壳体的凸缘之间的压缩关系设置，料斗的下部，垫圈具有延伸料斗的长度的侧部分和运行料斗宽度的端部，每个侧部分在料斗的倾斜板侧具有斜面，以允许提单的自由流动在料斗内部，端部具有相似类型的斜面，不同之处在于底部具有轮廓以拥抱排放门的垂直端面板，所述垫圈还具有两个连续不断运行的凹坑以确保气密密封，最后是底部垫圈被成形为使得从垂直端面板到侧板上的斜面的过渡而不会留下可能导致空气的孔或凸起 ak。

8. 发明授权

US3472178A Resilient gasket sealing discharge gate assembly 失效
标题翻译：弹性垫片密封排气门组件
公开(公告)号：US3472178A
公开(公告)日：1969-10-14
申请号：US3472178D
申请日：1967-09-06
申请人： MIDLAND ROSS CORP
发明人： FLOEHR WALTER L
IPC分类号： B61D7/22 , B65D90/58 , B61D7/02 , B60P1/56
CPC分类号： B61D7/22 , B65D90/587

9. 发明授权

US3224382A Sliding gate sealing means assemblies 失效
标题翻译：滑动门密封装置组件
公开(公告)号：US3224382A
公开(公告)日：1965-12-21
申请号：US836760
申请日：1960-02-12
申请人： UNITCAST CORP
发明人： FLOEHR WALTER L
IPC分类号： B61D7/22
CPC分类号： B61D7/22

10. 发明授权

US3097612A Outlet structure for railway hopper cars 失效
标题翻译：铁路货车出口结构
公开(公告)号：US3097612A
公开(公告)日：1963-07-16
申请号：US85145959
申请日：1959-11-06
申请人： ENTPR RAILWAY EQUIPMENT CO
发明人： DOREY GEORGE B
IPC分类号： B61D7/22
CPC分类号： B61D7/22

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