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

US4332300A Pneumatic hammer nozzle seal 失效
标题翻译：气动锤喷嘴密封
公开(公告)号：US4332300A
公开(公告)日：1982-06-01
申请号：US48392
申请日：1979-06-14
申请人： Henry A. Scarton , Warren C. Kennedy
发明人： Henry A. Scarton , Warren C. Kennedy
IPC分类号： B25D17/08 , B23B31/20
CPC分类号： B25D17/08 , Y10T279/17102
摘要： A nozzle seal for restricting pneumatic leakage from the nozzle hole of a pneumatic hammer having a tool shank movable therein, comprising, a bushing member and a retaining member axially aligned in the nozzle hole of the pneumatic hammer with a seal member therebetween. Bores are provided through the bushing member, retainer member and seal member for accepting the tool shank with the seal member having a bore closely fit around the tool shank to prevent a leakage of air from the interior of the hammer through the nozzle hole. The bushing member is press-fit and firmly held in the nozzle hole while the retainer member is slip-fit into the hole to facilitate its removal and access to the seal member. The bores may be polygonal, circular or oval to accept tool shanks of corresponding cross-sectional shapes. An O-ring may be provided on the retainer member for establishing a hermetic seal between the retainer member and the nozzle housing and a pin may be provided on the retainer member extending through an aperture in the seal member to establish a proper orientation between the bores of the retainer and bushing members and the bore of the seal member.
摘要翻译：一种用于限制气动泄漏的喷嘴密封件，其具有可在其中移动的工具柄的气动锤的气孔泄漏，包括：衬套构件和在所述气锤的喷嘴孔中轴向对准的保持构件，其间具有密封构件。孔通过衬套构件，保持构件和密封构件设置，用于接收工具柄，密封构件具有紧密配合在工具柄周围的孔，以防止空气从锤的内部泄漏通过喷嘴孔。衬套构件被压配合并牢固地保持在喷嘴孔中，同时保持构件滑入配合到孔中以便于其移除并进入密封构件。孔可以是多边形，圆形或椭圆形以接受相应横截面形状的工具柄。可以在保持器构件上设置O形环，用于在保持器构件和喷嘴壳体之间建立气密密封，并且可以在保持构件上设置销，该保持构件延伸穿过密封构件中的孔，以在孔之间建立适当的取向的保持器和衬套构件以及密封构件的孔。

2. 发明授权

US5423241A Quantitative method for evaluation of the state of piano hammer felt tonal regulation 失效
标题翻译：钢琴锤状态评估的定量方法感觉音调调节
公开(公告)号：US5423241A
公开(公告)日：1995-06-13
申请号：US957883
申请日：1992-10-05
申请人： Henry A. Scarton , Warren C. Kennedy , John F. Yungman , Paul N-J. Liang
发明人： Henry A. Scarton , Warren C. Kennedy , John F. Yungman , Paul N-J. Liang
IPC分类号： G01N3/48 , G01N33/00 , G10C3/18 , G10G7/02
CPC分类号： G01N3/48 , G10C3/18 , G01N2033/008 , Y10S84/18
摘要： A method for measuring dynamic hardness of elastic materials is applied particularly to determining the state of tonal quality for a piano hammer. The method includes selecting a piano hammer of predetermined type from a set of piano hammers, causing the selected piano hammer to strike against an impact surface having the form of a piano string or string grouping appropriate to a piano hammer of the predetermined type, measuring one or more elements of force and motion of the piano hammer striking the impact surface, e.g. force, determining, e.g., the cut-off frequency of the power spectrum for the selected piano hammer striking upon the impact surface, and comparing the determined cut-off frequency of the power spectrum for the selected piano hammer against a predetermined range of cut-off frequencies of power spectrum acceptable for piano hammer of the predetermined type. An apparatus for testing is also described.
摘要翻译：用于测量弹性材料的动态硬度的方法特别用于确定钢琴锤的音调质量的状态。该方法包括从一组钢琴锤中选择预定类型的钢琴锤，使所选择的钢琴锤撞击具有适合于预定类型的钢琴锤的钢琴弦或弦组的形式的冲击表面，测量一个或更多的钢琴锤撞击冲击表面的力和运动元素，例如确定例如所选钢琴锤击中冲击表面的功率谱的截止频率，并将所选择的钢琴锤的功率谱的所确定的截止频率与预定的剪切频率进行比较，对于预定类型的钢琴锤可接受的功率谱的截止频率。还描述了用于测试的装置。

3. 发明授权

US4320282A Microprocessor based arc-air and welder noise abatement controller 失效
标题翻译：基于微处理器的电弧空气和焊机噪声消除控制器
公开(公告)号：US4320282A
公开(公告)日：1982-03-16
申请号：US121887
申请日：1980-02-15
申请人： John F. McDonald , Henry A. Scarton , Warren C. Kennedy , Paul B. Crilly
发明人： John F. McDonald , Henry A. Scarton , Warren C. Kennedy , Paul B. Crilly
IPC分类号： B23K9/073 , B23K9/06
CPC分类号： B23K9/073
摘要： Sudden changes in arc current are slowed to mitigate the resulting noise. A sensor detects large decreases in current during initial stages of arc quench and actuate circuits to maintain ionization and current flow to avoid sharp final drop that causes loud noise impulse. Ionization can be maintained by supplying RF energy at appropriate frequency to the arc electrodes and/or by increasing the arc voltage. The sophisticated control algorithm is implemented utilizing an inexpensive microprocessor to exert proper control of arc sustaining parameters to mitigate arc quenching impulse noise.
摘要翻译：电弧电流的突然变化减缓，以减轻噪音。传感器在电弧淬火的初始阶段检测到电流的大幅下降，并且启动电路以维持电离和电流流动，以避免产生大的噪声冲击的尖锐的最终下降。可以通过以适当的频率向电弧电极提供RF能量和/或通过增加电弧电压来维持电离。利用廉价的微处理器来实现复杂的控制算法，以适当地控制电弧维持参数以减轻灭弧脉冲噪声。

4. 发明授权

US4244442A Method and apparatus for treating exhaust gases particularly for air-operated tools 失效
标题翻译：特别是用于气动工具的废气处理方法和装置
公开(公告)号：US4244442A
公开(公告)日：1981-01-13
申请号：US951034
申请日：1978-10-13
申请人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo
发明人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo
IPC分类号： F01N1/00 , F01N1/08 , F01N1/16 , F01N1/20 , F01N13/18 , F04C29/06
CPC分类号： F01N1/16 , F01N1/003 , F01N1/08 , F01N1/084 , F01N1/20
摘要： A muffler construction, particularly for exhaust gases of air-operated tools, comprises, a tubular sleeve having a passage therethrough, an exhaust gas pipe connected into the sleeve and defining a restricted flow passage with the sleeve, first and second opposed cylindrical coaxial shell sections, each having a closed end wall at their respective outer ends and facing in opposite directions engaged with the exhaust gas pipe, and sidewalls spaced radially outwardly from the sleeve. The exhaust gas pipe has a gas pipe discharge and there are partition walls in the shell sections defining a first expansion chamber and at least one additional expansion chamber. A constricted flow passage is defined between the first expansion chamber and the at least one additional expansion chamber with sealing and enclosing members closing the sidewalls of the first and second shell sections so as to define the first expansion chamber and at least one additional expansion chamber within the shell sections. The exhaust gases from the discharge enter into the first expansion chamber and form a vortex therein with the gases then flowing into the restricted passage into the additional chamber wherein a second vortex is generated. A final gas discharge is defined in the wall of the second shell sections which communicates with the atmosphere.
摘要翻译：特别是用于气动工具的废气的消音器结构包括：具有通过其的通道的管状套筒，连接到套筒中并且限定具有套筒的限制流动通道的排气管，第一和第二相对的圆柱形同轴壳体部分，每个在它们各自的外端处具有封闭的端壁并面向与排气管接合的相反方向，以及与套筒径向向外隔开的侧壁。排气管具有气体管排放，并且在壳部中存在限定第一膨胀室和至少一个附加膨胀室的隔壁。在第一膨胀室和至少一个附加膨胀室之间限定收缩流动通道，其中密封和封闭构件封闭第一和第二壳体部分的侧壁，以便限定第一膨胀室和至少一个附加膨胀室外壳部分。来自排放物的废气进入第一膨胀室并在其中形成涡流，然后气体流入限制通道进入附加室，其中产生第二涡流。在与大气连通的第二壳部分的壁中限定最终气体排放。

5. 发明授权

US5509344A Member with synthetic surface replicating a surface of a specimen of a natural material 失效
标题翻译：具有合成表面的构件复制天然材料样品的表面
公开(公告)号：US5509344A
公开(公告)日：1996-04-23
申请号：US361715
申请日：1994-12-22
申请人： Salvadore J. Calabrese , Henry A. Scarton , S. Frank Murray , Christopher M. Ettles , Warren C. Kennedy , Saim Dinc , Bessem Jlidi , William Strong
发明人： Salvadore J. Calabrese , Henry A. Scarton , S. Frank Murray , Christopher M. Ettles , Warren C. Kennedy , Saim Dinc , Bessem Jlidi , William Strong
IPC分类号： B44F9/06 , G10C3/12 , A41G1/02 , B22C9/22
CPC分类号： G10C3/12 , B44F9/06
摘要： A piano key cover having a body of synthetic material pigmented to resemble natural ivory defines a top playing surface having a random orientation of peak-to-valley texture and a multiplicity of fine pores to replicate a surface of natural ivory. A multiplicity of the pores have diameters generally in the range of 0.0002 to 0.0012 inch (0.005 to 0.030 mm). The synthetic material is selected from the group consisting of acrylic polymer, polyurethane, epoxy and the like. A method for forming such a piano key cover and a piano having key covers of the invention are also described.
摘要翻译：具有着色为类似于天然象牙的合成材料的主体的钢琴键盖限定了具有峰 - 谷纹理的随机取向和多个细孔的顶部游戏表面，以复制天然象牙的表面。多个孔具有通常在0.0002至0.0012英寸（0.005至0.030mm）范围内的直径。合成材料选自丙烯酸聚合物，聚氨酯，环氧树脂等。还描述了用于形成这种钢琴键盖和具有本发明的键盖的钢琴的方法。

6. 发明授权

US4516658A Coulome friction noise and vibration damping 失效
标题翻译：库仑摩擦噪音和减震
公开(公告)号：US4516658A
公开(公告)日：1985-05-14
申请号：US470515
申请日：1983-02-28
申请人： Henry A. Scarton , John A. DiBianca , James A. Lacey , Warren C. Kennedy
发明人： Henry A. Scarton , John A. DiBianca , James A. Lacey , Warren C. Kennedy
IPC分类号： F16F7/08 , F16F15/00
CPC分类号： F16F7/08 , Y10S82/904 , Y10T408/76 , Y10T409/304312
摘要： A technique for reducing noise generated by transverse vibrations in elongated members comprises the application of a friction element on a surface of the member. The friction element is forced against one or more surfaces of the member by a selected normal force and is provided in a vicinity of maximum distortion of the member when the member undergoes vibrations. A differential movement between the inner surface of the friction element and the outer surface of the member causes heat to be generated which dissipates the energy of such transverse vibrations.
摘要翻译：用于减小细长构件中由横向振动产生的噪音的技术包括在构件的表面上施加摩擦元件。摩擦元件通过选定的法向力而被迫抵抗构件的一个或多个表面，并且当构件经受振动时，摩擦元件被设置在构件的最大变形附近。摩擦元件的内表面和构件的外表面之间的差动运动导致产生热量，从而消散这种横向振动的能量。

7. 发明授权

US4346783A Apparatus for treating flowing working gases particularly to reduce the noise in operation thereof 失效
标题翻译：用于处理流动工作气体的设备，特别是用于降低其工作中的噪音
公开(公告)号：US4346783A
公开(公告)日：1982-08-31
申请号：US191007
申请日：1980-09-26
申请人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo , Clark R. Caplan
发明人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo , Clark R. Caplan
IPC分类号： F01N1/08 , F01N1/20 , F01N13/18
CPC分类号： F01N13/1844 , F01N1/08 , F01N1/20 , F01N13/1894 , F01N2240/20 , F01N2450/22
摘要： A device for treating flowing working gases in order to reduce their operational noises and in most instances also to increase their operating efficiency comprises a flowing working gas operating device which has a discharge conduit with at least one discharge opening for the outflow of the working gas. A check valve is associated with the discharge and includes an elastic valve member movable to close the opening when the flow thereof decreases to a predetermined amount for example as determined by the reduction of pressure of the gases so as to prevent any back flow into the conduit which is likely to produce noise. The elastic member may comprise an ordinary rubber band which is preferably held in position by a guide member so that when the pressure of the working gas is sufficient the gases will flow out of the discharge conduit and will be directed through one or more chambers so as to cause the gas to flow into a whirling vortex flow and preferably in a substantially annular path so as to order the gases and to thereby increase their efficiency of operation.
摘要翻译：一种用于处理流动的工作气体以减少其操作噪声并且在大多数情况下也增加其操作效率的装置包括流动的工作气体操作装置，该工作气体操作装置具有至少一个用于工作气体流出的排出口的排放管道。止回阀与放电相关联并且包括弹性阀构件，当弹簧阀构件的流量减小到例如由气体的压力降低确定的预定量以便防止任何回流到管道这可能产生噪音。弹性构件可以包括普通橡胶带，其优选地通过引导构件保持在适当位置，使得当工作气体的压力足够时，气体将流出排出管道并且将被引导通过一个或多个室，以便以使气体流入旋转的涡流中并且优选地以基本环形的路径流动，以便排出气体并从而提高它们的操作效率。

8. 发明授权

US4327817A Method and apparatus for treating exhaust gases particularly for air-operated tools 失效
标题翻译：特别是用于气动工具的废气处理方法和装置
公开(公告)号：US4327817A
公开(公告)日：1982-05-04
申请号：US139344
申请日：1980-04-11
申请人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo
发明人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo
IPC分类号： F01N1/00 , F01N1/08 , F01N1/16 , F01N1/20
CPC分类号： F01N1/003 , F01N1/08 , F01N1/084 , F01N1/16 , F01N1/20
摘要： A muffler construction, particularly for exhaust gases of air-operated tools, comprises, a tubular sleeve having a passage therethrough, an exhaust gas pipe connected into the sleeve and defining a constricted flow passage with the sleeve, first and second opposed cylindrical coaxial shell sections, each having a closed end wall at their respective outer ends and facing in opposite directions engaged with the exhaust gas pipe, and sidewalls spaced radially outwardly from the sleeve. The exhaust gas pipe has a gas pipe discharge and there are partition walls in the shell sections defining a first expansion chamber and at least one additional expansion chamber. A constricted flow passage is defined between the first expansion chamber and the at least one additional expansion chamber with sealing and enclosing members closing the sidewalls of the first and second shell sections so as to define the first expansion chamber and at least one additional expansion chamber within the shell sections. The exhaust gases from the discharge enter into the first expansion chamber and form a vortex therein with the gases then flowing into the constricted passage into the additional chamber wherein a second vortex is generated. A final gas discharge is defined in the wall of the second shell sections which communicates with the atmosphere.
摘要翻译：特别是用于气动工具的废气的消音器结构包括：具有通过其的通道的管状套管，连接到套筒中并且限定具有套筒的收缩流动通道的排气管，第一和第二相对的圆柱形同轴壳体部分，每个在它们各自的外端处具有封闭的端壁并面向与排气管接合的相反方向，以及与套筒径向向外隔开的侧壁。排气管具有气体管排放，并且在壳部中存在限定第一膨胀室和至少一个附加膨胀室的隔壁。在第一膨胀室和至少一个附加膨胀室之间限定收缩流动通道，其中密封和封闭构件封闭第一和第二壳体部分的侧壁，以便限定第一膨胀室和至少一个附加膨胀室外壳部分。来自排放物的废气进入第一膨胀室并在其中形成涡流，然后气体流入收缩的通道进入额外的室，其中产生第二涡流。在与大气连通的第二壳部分的壁中限定最终气体排放。

9. 发明授权

US5537862A Quantitative method for evaluation of the state of piano hammer felt tonal regulation 失效
公开(公告)号：US5537862A
公开(公告)日：1996-07-23
申请号：US333057
申请日：1994-11-01
申请人： Henry A. Scarton , Warren C. Kennedy , John F. Yungman , Paul N-J. Liang
发明人： Henry A. Scarton , Warren C. Kennedy , John F. Yungman , Paul N-J. Liang
IPC分类号： G01N3/48 , G01N33/00 , G10C3/18 , G01N3/42 , G01N3/00
CPC分类号： G01N3/48 , G10C3/18 , G01N2033/008 , Y10S84/18
摘要： A method for measuring dynamic hardness of elastic materials is applied particularly to determining the state of tonal quality for a piano hammer. The method includes selecting a piano hammer of predetermined type from a set of piano hammers, causing the selected piano hammer to strike against an impact surface having the form of a piano string or string grouping appropriate to a piano hammer of the predetermined type, measuring one or more elements of force and motion of the piano hammer striking the impact surface, e.g. force, determining, e.g., the cut-off frequency of the power spectrum for the selected piano hammer striking upon the impact surface, and comparing the determined cut-off frequency of the power spectrum for the selected piano hammer against a predetermined range of cut-off frequencies of power spectrum acceptable for piano hammer of the predetermined type. An apparatus for testing is also described.

10. 发明授权

US4300033A Reduced operating noise nozzle for electric arc cutting device 失效
标题翻译：减少电弧切割装置的操作噪音喷嘴
公开(公告)号：US4300033A
公开(公告)日：1981-11-10
申请号：US48387
申请日：1979-06-14
申请人： Henry A. Scarton , Warren C. Kennedy , John F. McDonald
发明人： Henry A. Scarton , Warren C. Kennedy , John F. McDonald
IPC分类号： B23K9/013 , B23K9/16 , B23K9/28 , B23P1/00
CPC分类号： B23K9/013 , Y10S239/07
摘要： A reduced operating noise nozzle for a cutting device using at least one electrode and an electric arc to cut material of a workpiece, comprises, a nose end piece disposed around the electrode which has an outer surface tapered from an outer relatively wide diameter end inwardly toward a smaller diameter end which faces the workpiece to be cut. Compressed air is directed in a substantially annular flow path along the tapered surface of the nose piece from the wide diameter end toward the smaller diameter end thereof. Noise which would have emanated from the nozzle, especially when the material of the workpiece which is melted by the arc is blown away to effect the cutting operation, will be greatly reduced.
摘要翻译：一种用于使用至少一个电极和电弧切割工件的切割装置的切割装置的减少的操作噪音喷嘴包括：设置在电极周围的鼻端部件，其外表面从外部相对较宽的直径端向内逐渐变细面向被切割工件的较小直径端。压缩空气沿着鼻片的锥形表面从大直径端部朝向较小直径端部引导到大致环形的流路。特别是当被电弧熔化的工件的材料被吹走以实现切割操作时，从喷嘴发出的噪音将大大降低。

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