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1. 发明授权

US06929034B1 Coupling system, kit, and method 有权
标题翻译：耦合系统，套件和方法
公开(公告)号：US06929034B1
公开(公告)日：2005-08-16
申请号：US10176242
申请日：2002-06-20
申请人： Richard R. Larsen , David M. Prowse
发明人： Richard R. Larsen , David M. Prowse
IPC分类号： F16L27/11 , F16L51/02 , F16L55/04
CPC分类号： F16L51/025 , F16L27/11 , Y10S285/903
摘要： A coupling system, comprising: a first bellows element; a fluid handling component; and a coupling assembly releasably connecting the first bellows element to the fluid handling component for maintaining a secure connection between the first bellows element and the fluid handling component. The coupling assembly comprises a first flange attached to the first bellows element and a second flange attached to the fluid handling component, the first and second flanges alignable with each other to form a locking space; a locking member sized to fill the locking space; and a sealing structure positioned between the first bellows element and the fluid handling component to form a seal proximate the effective diameter of the first bellows element. A kit and a method for connecting a bellows element to a fluid handling component are also disclosed.
摘要翻译：一种联接系统，包括：第一波纹管元件; 流体处理组件; 以及联接组件，其将第一波纹管元件可释放地连接到流体处理部件，用于保持第一波纹管元件和流体处理部件之间的牢固连接。联接组件包括附接到第一波纹管元件的第一凸缘和附接到流体处理部件的第二凸缘，第一和第二凸缘彼此对准以形成锁定空间; 尺寸适于填充锁定空间的锁定构件; 以及密封结构，其定位在第一波纹管元件和流体处理部件之间以在第一波纹管元件的有效直径附近形成密封。还公开了用于将波纹管元件连接到流体处理部件的套件和方法。

2. 发明授权

US10245995B2 Methods for backing a towed dinghy 有权
公开(公告)号：US10245995B2
公开(公告)日：2019-04-02
申请号：US15919607
申请日：2018-03-13
申请人： Richard R. Larsen
发明人： Richard R. Larsen
IPC分类号： B62B5/00 , B62D13/06 , B60P3/12 , B60S13/00 , B60P3/077 , B60P3/06
摘要： A method for reverse maneuvering a flat-towed dinghy attached to a towing vehicle. A carrier includes a platform, two caster wheels, and a drag mechanism. The drag mechanism is configured to present greater resistance to lateral movement than the two caster wheels. When the front tires of a flat-towed dinghy are loaded onto a pair of carriers, the dinghy is maneuvered in reverse without the dinghy front wheels reverting to the maximum turn that is normally caused by the dinghy front wheel steering caster angle. The dinghy rolls onto the carrier when the flat-towed dinghy is moved in the backward direction. A chock or stop device prevents the front tire from rolling off the platform when the flat-towed dinghy is moving in the backward direction. The dinghy rolls off the carrier when the dinghy is moved in the forward direction.

3. 发明授权

US6098663A High impact bellows 失效
标题翻译：高冲击波纹管
公开(公告)号：US6098663A
公开(公告)日：2000-08-08
申请号：US060724
申请日：1998-04-15
申请人： Richard R. Larsen
发明人： Richard R. Larsen
IPC分类号： F16L51/02 , F16L55/04
CPC分类号： F16L51/028
摘要： A bellows structure for use in high velocity, linear motion applications and which incorporates self-damping is disclosed. The bellows structure utilizes a plurality of thicker convolutions at each end of a regular bellows section to join the bellows section to its terminations. The thicker convolutions are distributed asymmetrically with the greater number of thicker convolutions being placed adjacent the stationary end of the bellows. The bellows structure increases the energy absorption capabilities of the stationary end of the bellows, and causes the intersecting, energy-absorbing waves traveling through the bellows section to intersect more frequently resulting in their internal cancellation.
摘要翻译：公开了一种用于高速，直线运动应用并结合自阻尼的波纹管结构。波纹管结构在常规波纹管部分的每个端部处使用多个较厚的卷积，以将波纹管部分连接到其端接件。较厚的卷积分布不对称，随着较大数量的更厚的卷绕件被放置在与波纹管的固定端相邻的位置。波纹管结构增加了波纹管的静止端的能量吸收能力，并且使得穿过波纹管部分的相交的能量吸收波更频繁地相交，导致其内部消除。

4. 发明授权

US5662335A Pressure balanced bellows seal 失效
标题翻译：压力平衡波纹管密封
公开(公告)号：US5662335A
公开(公告)日：1997-09-02
申请号：US621443
申请日：1996-03-25
申请人： Richard R. Larsen
发明人： Richard R. Larsen
IPC分类号： F16J3/04 , F16J15/52 , F16K41/10
CPC分类号： F16J15/52 , F16J3/047 , F16K41/10 , Y10S277/926
摘要： A pressure balanced bellows seal for a valve or pump is disclosed. The bellows seal includes a seal bellows assembly which is operatively and sealingly attached to the valve stem, a counterbellows assembly which is substantially concentric with the seal bellows assembly, a midplate which operatively joins the seal bellows assembly and the counterbellows assembly in an end-to-end arrangement, and an inert fluid within the cavity formed by the seal bellows assembly and the counterbellows assembly and which is moveable therebetween to compensate for volumetric changes resulting from the axial movement of the valve stem. The inert fluid balances the pressure of the process fluid and distributes it substantially uniformly against the seal bellows assembly and the counterbellows assembly thus substantially eliminating any pressure stresses within the bellows assemblies.
摘要翻译：公开了用于阀或泵的压力平衡波纹管密封件。波纹管密封件包括密封波纹管组件，其可操作地并密封地附接到阀杆，与密封波纹管组件基本上同心的平衡块组件，中间板，其可操作地连接密封波纹管组件和平衡块组件，在空腔内形成的惰性流体，其由密封波纹管组件和平衡块组件形成，并且可在其之间移动以补偿由阀杆的轴向运动引起的体积变化。惰性流体平衡过程流体的压力并将其基本均匀地分配到密封波纹管组件和反渗透膜组件上，从而基本上消除了波纹管组件内的任何压力应力。

5. 发明授权

US4710050A Modular metallic bellows assembly 失效
标题翻译：模块化金属波纹管组件
公开(公告)号：US4710050A
公开(公告)日：1987-12-01
申请号：US921231
申请日：1986-10-20
申请人： Richard R. Larsen
发明人： Richard R. Larsen
IPC分类号： F16J3/04 , F16L27/11 , F16B7/10
CPC分类号： F16L27/11 , F16J3/047 , Y10T403/315 , Y10T403/57 , Y10T403/7041
摘要： A modular approach to the fabrication and assembly of metallic bellows assemblies is disclosed. A metallic bellows module is provided with a female coupling arrangement in the form of a circumferential pocket at one end and a conically shaped male coupling arrangement at the other end thereof. The conically shaped male coupling on one metallic bellows module is receivable within the circumferential pocket in a female coupling on another metallic bellows module. A plurality of set screws positioned around the periphery of the female coupling contact the conical surface of the male coupling causing the male coupling to move axially into the female coupling compressing an O-ring positioned within the circumferential pocket in the female coupling.
摘要翻译：公开了一种用于制造和组装金属波纹管组件的模块化方法。金属波纹管模块设置有在一端具有圆周凹槽形式的阴联接装置，在其另一端设置有圆锥形阳联接装置。一个金属波纹管模块上的锥形阳联接件可以在另一金属波纹管模块上的阴联接器中的圆周袋内。围绕阴联接器的周边定位的多个固定螺钉接触阳联接器的锥形表面，使得阳联接器轴向移动到阴联接器中，压缩位于阴联接器中的周向槽内的O形环。

6. 发明授权

US4500026A Automatic bellows welder and method for using same 失效
标题翻译：自动波纹管焊机及其使用方法
公开(公告)号：US4500026A
公开(公告)日：1985-02-19
申请号：US313283
申请日：1981-10-21
申请人： Richard R. Larsen
发明人： Richard R. Larsen
IPC分类号： B23K9/028 , B23K37/04
CPC分类号： B23K9/028
摘要： A device for welding thin metallic diaphragms which can be combined to form a bellows arrangement and method for using same is disclosed. The device uses a pair of weld spools (22), in a spaced apart relationship, each having a circumferential groove (26) formed therein to receive the surfaces defining the inside diameters of the diaphragms. A pressure roller (20) is provided and has a plurality of circumferential grooves (38) formed therein, the axial spacing between the circumferential grooves (38) approximating the desired pitch of the resulting diaphragm convolution. Each of the circumferential grooves (38) receives a surface defining the outside diameter of a diaphragm and pressure is applied thereto by the pressure roller (20). Rotation of the pressure roller (20) and the pair of weld spools (22) by their respective drive shafts (44,32) causes the diaphragms to rotate about their axes permitting a welding torch (50) to weld the surfaces defining the inside diameters of the diaphragms.
摘要翻译：公开了一种用于焊接可以组合形成波纹管布置的薄金属隔膜的装置及其使用方法。该装置以间隔开的关系使用一对焊接线轴（22），每个具有形成在其中的周向凹槽（26），以接收限定隔膜内径的表面。提供压力辊（20），并且在其中形成有多个周向槽（38），圆周槽（38）之间的轴向间距接近所得膜片卷积的所需间距。每个圆周槽（38）接收限定隔膜的外径的表面，并且压力辊（20）施加到其上。加压辊（20）和一对焊丝卷轴（22）由它们各自的驱动轴（44,52）的旋转导致隔膜绕其轴线旋转，允许焊炬（50）焊接限定内径的表面的隔膜。

7. 发明授权

US4363423A Diaphragm dispenser 失效
标题翻译：隔膜分配器
公开(公告)号：US4363423A
公开(公告)日：1982-12-14
申请号：US225923
申请日：1981-01-19
申请人： Richard R. Larsen
发明人： Richard R. Larsen
IPC分类号： B65G33/02 , B65G59/10
CPC分类号： B65G59/108 , B65G33/02
摘要： A device that can individually separate thin nested metallic diaphragms prior to welding same to form bellows is disclosed. The device uses a threaded rod (16) which is tilted upwardly with respect to the horizontal. One end of threaded rod (16) is received through the inside diameter of a stack (32) of nested diaphragms while the other end thereof is received in a collet (18) attached to a gear motor (20). As threaded rod (16) is rotated by gear motor (20), each diaphragm (10) is carried in its own groove provided by the threads on the threaded rod (16) to the free end thereof where one diaphragm is discharged for each revolution of the threaded rod (16).
摘要翻译：公开了一种能够在焊接之前分开薄的嵌套金属隔膜以形成波纹管的装置。该装置使用相对于水平面向上倾斜的螺纹杆（16）。螺杆（16）的一端通过嵌套隔膜的堆叠（32）的内径被接收，而其另一端容纳在连接到齿轮马达（20）的夹头（18）中。当螺杆（16）由齿轮马达（20）旋转时，每个隔膜（10）都由其螺纹杆（16）上的螺纹自身的凹槽承载到其自由端，的螺杆（16）。

8. 发明授权

US4297992A Distal joint finger splint 失效
标题翻译：远端关节手指夹板
公开(公告)号：US4297992A
公开(公告)日：1981-11-03
申请号：US91587
申请日：1979-11-05
申请人： Maureen L. LaRue , Richard R. Larsen
发明人： Maureen L. LaRue , Richard R. Larsen
IPC分类号： A61F5/01 , A61F5/058 , A61F5/10
CPC分类号： A61F5/05875 , A61F5/0118 , A61F5/10
摘要： A splint for use with the distal joint of a finger or thumb to control marked hyperextension of the joint. The splint is particularly useful in improving handwriting of persons experiencing such hyperextension by providing a preselected force urging the finger into flexion. A generally E-shaped frame is formed from spring steel wire with mutually parallel outer arm, central arm and inner arm connected by an outer side element and an inner side element. The side elements form an obtuse angle in the range of 120.degree. to 130.degree.. The arms are padded with the central arm pad disposed in the volar interphalangeal crease of the distal joint of the finger, the inner arm pad on the dorsal surface over the middle phalanx, and the outer arm pad on the dorsal surface over the distal phalanx. The angle of the side elements results in spring tension between the pads to resist hyperextension of the distal joint. When used as an aid for improving handwriting, the spring tension is preselected to produce a required force on the writing instrument when the fingers and thumb are in the normal prehensile grasp attitude.
摘要翻译：用于与手指或拇指的远端关节一起使用的夹板以控制关节的显着过度伸展。夹板通过提供推动手指屈曲的预选力来改善经历这种过度伸展的人的笔迹特别有用。大体上E形的框架由弹簧钢丝线形成，其中相互平行的外臂，中心臂和内臂通过外侧元件和内侧元件连接。侧面元件在120°至130°的范围内形成钝角。手臂被填充有设置在手指的远端关节的手指指骨折痕中的中央臂垫，位于中指骨上的背表面上的内臂垫，以及远端指骨上的背表面上的外臂垫。侧面元件的角度导致垫之间的弹簧张力以抵抗远端关节的过度伸展。当用作改善手写的辅助时，当手指和拇指处于正常的舒适握力姿态时，预先选择弹簧张力以在书写工具上产生所需的力。

9. 发明申请

US20180201174A1 Methods for Backing a Towed Dinghy 审中-公开
公开(公告)号：US20180201174A1
公开(公告)日：2018-07-19
申请号：US15919607
申请日：2018-03-13
申请人： Richard R. Larsen
发明人： Richard R. Larsen
IPC分类号： B60P3/077 , B62B5/00
CPC分类号： B60P3/077 , B60P3/06 , B60S13/00 , B62B5/0093 , B62B2202/90
摘要： A method for reverse maneuvering a flat-towed dinghy attached to a towing vehicle. A carrier includes a platform, two caster wheels, and a drag mechanism. The drag mechanism is configured to present greater resistance to lateral movement than the two caster wheels. When the front tires of a flat-towed dinghy are loaded onto a pair of carriers, the dinghy is maneuvered in reverse without the dinghy front wheels reverting to the maximum turn that is normally caused by the dinghy front wheel steering caster angle. The dinghy rolls onto the carrier when the flat-towed dinghy is moved in the backward direction. A chock or stop device prevents the front tire from rolling off the platform when the flat-towed dinghy is moving in the backward direction. The dinghy rolls off the carrier when the dinghy is moved in the forward direction.

10. 发明授权

US09931972B2 Carrier for backing a towed dinghy 有权
公开(公告)号：US09931972B2
公开(公告)日：2018-04-03
申请号：US14804436
申请日：2015-07-21
申请人： Richard R. Larsen
发明人： Richard R. Larsen
IPC分类号： B60P3/12
CPC分类号： B60P3/125
摘要： A carrier for reverse maneuvering a flat-towed dinghy attached to a towing vehicle. The carrier includes a platform, two caster wheels, and a friction slide plate. The friction slide plate is configured to present greater resistance to horizontal movement than the two caster wheels. When the front tires of a flat-towed dinghy are loaded onto a pair of carriers, the dinghy is maneuvered in reverse without the dinghy front wheels reverting to the maximum turn that is normally caused by the dinghy front wheel steering caster angle. The dinghy rolls onto the carrier when the flat-towed dinghy is moved in the backward direction. A chock or stop device prevents the front tire from rolling off the platform when the flat-towed dinghy is moving in the backward direction. The dinghy rolls off the carrier when the dinghy is moved in the forward direction.

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