公开(公告)号：US4537759A

公开(公告)日：1985-08-27

申请号：US507768

申请日：1983-06-27

申请人： Joe M. Walker ,  Thomas M. Potts

发明人： Joe M. Walker ,  Thomas M. Potts

IPC分类号： B01D53/02 ,  C01B33/029 ,  C01B33/04 ,  C01B33/02

CPC分类号： B01D53/025 ,  C01B33/029 ,  C01B33/046

摘要： Elemental silicon is produced by a process and apparatus wherein relatively impure silane (SiH.sub.4) is purified in the gaseous state, while mixed with an inert carrier gas, to a content of electronically active impurities which is no higher than that of "electronic grade" silicon. The silane so purified is then thermally decomposed to form elemental silicon of electronic grade purity, without need for further purification of the elemental silicon itself. The silane purification is carried out by injecting the impure silane gas as a series of timed, spaced pulses into a carrier gas stream which transports the silane pulses to a gas chromatographic column, through which the pulses flow in sequence. The column has a porous polymer or a molecular sieve packing which is specially preconditioned to achieve high resolution separation of the components of the feed. The components of each pulse are differentially retarded by this packing so that they move through the column at different rates, as a result of which they exit at different but precisely spaced time intervals in relation to pulse input time. The emergence from the column of the silane "peak" or portion of the respective pulse is detected individually or is timed from the pulse input. When detected or timed, the eluent silane peak and admixed carrier gas are valved to a receiver separately from the other components, which exit before and after that peak. The silane gas fraction of the peak is then thermally decomposed, to form elemental silicon which is of electronic purity, or it may be collected and pressurized before thermal decomposition. The admixed carrier gas is not decomposed, remains a gas, and thereby is separated from the silicon. Depending on the extent to which the gas purification is carried, the product silicon may have a measured resistivity of about 1500 ohms cm or better, and can be used in fabrication of solar cells or semiconductor device without further purification.

公开(公告)号：US4436574A

公开(公告)日：1984-03-13

申请号：US449135

申请日：1982-12-13

申请人： Robert C. Long ,  Richard K. Peters

发明人： Robert C. Long ,  Richard K. Peters

IPC分类号： B29C53/82 ,  B29D30/24 ,  B29H17/16

CPC分类号： B29C53/824 ,  B29D30/24 ,  Y10T279/1074

摘要： A radial mandrel is provided having a plurality of alternating and interfitting large and small segments mounted on a pair of cones, which cones are movable axially toward and away from one another to in turn move the segments radially inwardly and outwardly between a contracted and expanded position. The radial mandrel includes an improved mechanism for axially moving the cones comprising a quill adapter and scroll sleeve adapted for use with a drive shaft of standard configuration. The scroll sleeve is formed with spiral grooves which engage the cones and are operable to move the cones axially toward and away from one another as the scroll sleeve is rotated.

摘要翻译： 径向心轴被设置成具有多个交替和相互连接的大和小段，其安装在一对锥体上，该锥体可以轴向地朝向和远离彼此移动，从而在收缩和膨胀位置之间径向向内和向外移动节段 。 径向心轴包括用于轴向移动锥体的改进机构，其包括适于与标准配置的驱动轴一起使用的套筒适配器和涡旋套筒。 涡旋套筒形成有螺旋槽，其接合锥体并且可操作以随着涡旋套筒旋转而使锥体轴向地朝向彼此和远离彼此移动。

公开(公告)号：US4294144A

公开(公告)日：1981-10-13

申请号：US91968

申请日：1979-11-07

申请人： Richard H. Hayes

发明人： Richard H. Hayes

IPC分类号： B26D9/00 ,  B65H35/02 ,  B65H35/06 ,  B26D5/02

CPC分类号： B26D9/00 ,  B65H35/02 ,  B65H35/06 ,  B65H2301/41487 ,  Y10T83/178 ,  Y10T83/4455 ,  Y10T83/4468 ,  Y10T83/4617 ,  Y10T83/6491 ,  Y10T83/6633

摘要： Apparatus for cutting sheet molding compound in which the compound is sandwiched between two liner sheets and fed from a letoff roll onto a conveyor. The compound is conveyed past longitudinal slitters and a transverse cutting knife which cut the compound into rectangular segments of preselected size. Before a sheet reaches the area of the cutting operation, the upper liner is removed. At the area of the transverse cutting, the lower liner is diverted from the sheet compound to pass under an anvil against which the transverse cutting mechanism operates. The lower liner is then passed upwardly to return to a position underneath the sheet compound in order to support the sheet compound on the liner as it passes along the conveyor where it is picked off by the operator.

摘要翻译： 用于切割片材模塑料的装置，其中将化合物夹在两个衬纸之间并从旋转辊送到输送机上。 化合物经过纵向切割器和横切刀，将化合物切割成预选尺寸的矩形片段。 在纸张到达切割操作区域之前，上层衬板被移除。 在横向切割的区域，下层衬板从片材复合物转移到横向切割机构所在的砧下方。 然后将下衬板向上通过以返回到片材化合物下方的位置，以便当其沿着输送机通过操作者拾取时，将片材化合物支撑在衬垫上。

公开(公告)号：US4241300A

公开(公告)日：1980-12-23

申请号：US780610

申请日：1977-03-24

申请人： Richard H. Hayes ,  Robert W. Herrmann

发明人： Richard H. Hayes ,  Robert W. Herrmann

IPC分类号： G01R19/12 ,  G01R19/165 ,  G05B11/18

CPC分类号： G01R19/16585 ,  G01R19/12 ,  Y10S451/92

摘要： An electronic circuit with an output that may be used, for example, to control a servo system which positions grinders of a tire grinding machine to correct tires with large cleats is disclosed. The electronic circuit is responsive to an analog electrical signal to detect whether or not the rate of change in amplitude of the analog electrical signal equals or exceeds a preselected limit. If the rate of change in amplitude of the analog electrical signal does not equal or exceed the preselected limit, the output of the electronic circuit has a characteristic that is similar to the analog electrical signal. If the rate of change in amplitude of the analog electrical signal equals or exceeds the preselected limit, the output of the electronic circuit preferably remains constant at an amplitude which the analog electrical signal attained prior to the change in amplitude at a rate equal to or in excess of the preselected limit. Broadly, the electronic circuit functions as a slope discrimination system which permits passage of an analog electrical signal if the rate of change in amplitude is below a predetermined rate but blocks passage of the analog electrical signal when the rate of change in amplitude reaches or surpasses the predetermined rate. Circuitry is preferably provided to adjustably preset the value for the preselected limit. Additional circuitry is preferably provided to facilitate automatic reset during operation.

摘要翻译： 公开了一种具有输出的电子电路，例如可以使用用于控制将轮胎研磨机的磨床定位成用于校正具有大夹板的轮胎的伺服系统。 电子电路响应于模拟电信号，以检测模拟电信号的振幅变化率是否等于或超过预选极限。 如果模拟电信号的振幅变化率不等于或超过预选极限，则电子电路的输出具有类似于模拟电信号的特性。 如果模拟电信号的幅度变化率等于或超过预选极限，则电子电路的输出优选地保持恒定，其幅度是在振幅变化之前获得的模拟电信号的幅度等于或等于 超过预选的限制。 广泛地说，电子电路用作斜率鉴别系统，如果幅度变化率低于预定速率，则允许模拟电信号通过，但是当振幅变化率达到或超过该幅度时，阻止模拟电信号通过 预定费率。 优选地提供电路以可调节地预设预选极限的值。 优选地提供附加电路以便于在操作期间自动复位。

公开(公告)号：US4183590A

公开(公告)日：1980-01-15

申请号：US889202

申请日：1978-03-23

申请人： Donald P. Lower

发明人： Donald P. Lower

IPC分类号： F16C23/04 ,  F16C35/02 ,  F16C23/00

CPC分类号： F16C23/045 ,  F16C35/02 ,  Y10T29/49664 ,  Y10T403/32565

摘要： A self-aligning bearing construction including a ball which can be used in a pillow block mounting mode, or a flange mounting mode, or in special mounting for specific applications. A pair of generally parallel flats are formed on the ball on opposite sides of the shaft bore therein, and two cylindrical lands extend transversely around the ball, connecting the flats. As a result of a sizing step, the ball may be formed with a bead or rib running around the ball centered on the cylindrical lands and across the flats. The lands and flats provide clearance spacing so that the bead does not engage seats in a cap and a base between which it is clamped. The ball is cooperable with a series of different caps and bases for use in different mounting modes and can receive any of a series of bearing inserts to provide different bearing service.

摘要翻译： 一种自调心轴承结构，包括可用于枕块安装模式的球，或法兰安装模式，或特殊安装用于特定应用。 一对大致平行的平面形成在球体上的轴孔的相对侧上，两个圆柱形区域围绕球横向延伸，连接平面。 作为施胶步骤的结果，球可以形成有围绕围绕圆柱形区域并横跨平面的球的珠或肋。 焊盘和平板提供间隙，使得焊道不接合盖中的座和夹紧在其之间的基座。 球可与一系列不同的帽和基座配合使用，可用于不同的安装模式，并且可以接收任何一系列轴承插入件以提供不同的轴承服务。

公开(公告)号：US07000745B2

公开(公告)日：2006-02-21

申请号：US10057474

申请日：2002-01-25

申请人： Bruce Christenson ,  Gary Veselica

发明人： Bruce Christenson ,  Gary Veselica

IPC分类号： F16F7/10

CPC分类号： F16F15/1435 ,  F16F2226/02 ,  Y10T29/49906 ,  Y10T29/49945

摘要： The bond strength between a pre-cured elastomeric member and a metal surface is increased by applying a phosphate coating to the metal surface. This is particularly suitable for use in formation of torsional vibration dampeners wherein an elastomeric member is compression fitted between an outer annular ring and a hub thereby decreasing slippage between the annular weigh and the hub.

公开(公告)号：US20020096245A1

公开(公告)日：2002-07-25

申请号：US10057474

申请日：2002-01-25

申请人： Eagle-Picher Industries, Inc.

发明人： Bruce Christenson ,  Gary Veselica

IPC分类号： B32B031/00

CPC分类号： F16F15/1435 ,  F16F2226/02 ,  Y10T29/49906 ,  Y10T29/49945

摘要： The bond strength between a pre-cured elastomeric member and a metal surface is increased by applying a phosphate coating to the metal surface. This is particularly suitable for use in formation of torsional vibration dampeners wherein an elastomeric member is compression fitted between an outer annular ring and a hub thereby decreasing slippage between the annular weigh and the hub.

摘要翻译： 通过将磷酸盐涂层施加到金属表面，增加了预固化的弹性体构件和金属表面之间的结合强度。 这特别适用于形成扭转振动阻尼器，其中弹性体构件压缩配合在外环形圈和轮毂之间，从而减小环形锤和轮毂之间的滑动。

公开(公告)号：US5858098A

公开(公告)日：1999-01-12

申请号：US781480

申请日：1997-01-10

申请人： Bryan R. Boger ,  Joseph G. Vanden-Eynden

发明人： Bryan R. Boger ,  Joseph G. Vanden-Eynden

IPC分类号： B05B15/04 ,  B05C3/10 ,  B05C13/02 ,  C25D13/22 ,  B05C3/00

CPC分类号： B05B15/0418 ,  B05C13/025 ,  B05C3/10 ,  C25D13/22

摘要： A magnetic conveyor system for transporting ferromagnetic cans through an immersion or electro-immersion coating bath includes a magnetic infeed conveyor for transporting the cans toward an inlet end of the coating bath, a magnetic coating conveyor for removing the cans from the infeed conveyor and transporting them through the coating bath, and a magnetic outfeed conveyor for removing the cans from the coating conveyor at an outlet end of the coating bath. The magnetic coating conveyor includes an endless conveyor belt which defines inclined inlet and outlet runs relative to a surface of the coating bath. The cans are transported on the conveyor belt with a closed bottom of each can magnetically held to the conveyor belt and an open top of each can facing outwardly from the belt. The cans are transported into the coating bath at the inlet run with the closed bottom of each can entering the bath before the open top. At the outlet run, the cans emerge from the coating bath with the closed bottom of each can leading the open top. A series of spray nozzles are mounted near the bottom of the coating bath to direct pressurized coating composition into the open top of the cans for displacing trapped air within the cans and to ensure adequate coating.

摘要翻译： 用于通过浸渍或电浸涂层输送铁磁罐的磁性输送机系统包括用于将罐输送到涂布槽的入口端的磁性进料输送机，用于从进料输送机移除罐并将其运输的磁性涂料输送机 通过涂布槽和用于在涂布浴的出口端从涂布输送机移除罐的磁性输出输送机。 磁性涂布输送机包括环形输送带，其相对于涂布槽的表面限定倾斜的入口和出口流动。 罐子在输送带上运输，每个罐的封闭底部可以磁性地保持在输送带上，并且每个罐的开口顶部从带子向外面向外运送。 罐头在入口处运输到涂层浴中，每个罐的封闭底部在开口顶部之前进入浴室。 在出口运行中，罐子从涂层浴池中出来，每个罐的封闭底部可以引导敞开的顶部。 一系列喷嘴安装在涂层底部附近，以将加压涂料组合物引导到罐的开口顶部，用于移动罐内的被捕获的空气并确保充分的涂覆。

公开(公告)号：US5564448A

公开(公告)日：1996-10-15

申请号：US355608

申请日：1994-12-14

申请人： Thomas C. Lincoln

发明人： Thomas C. Lincoln

IPC分类号： B08B9/28 ,  B05B1/04 ,  B05B1/14 ,  B05B15/06 ,  B08B3/02 ,  B08B9/34

CPC分类号： B08B9/34 ,  B05B15/069 ,  B05B1/04

摘要： A container washing apparatus for washing containers such as beverage cans. An elongated liquid supply pipe includes a plurality of angled fittings connected along opposite sides of the pipe. Each fitting includes quick connect and disconnect structure on its outer end for mating with like structure of a fan spray nozzle. The fan spray nozzles may be turned onto the ends of the angled fittings in a quick twisting bayonet motion to align each of the elongated fan spray patterns parallel to one another and to the longitudinal axis of the pipe. In a preferred embodiment, the container washing apparatus is used in a washing system including a liquid permeable conveyor for moving a plurality of containers, such as beverage cans, past a plurality of elongated spray pipes of the invention which are mounted adjacent upper and lower sides of the conveyor in a perpendicular orientation relative to the movement of the conveyor.

摘要翻译： 一种用于清洗饮料罐等容器的容器清洗装置。 细长的液体供应管包括沿着管的相对侧连接的多个成角度的配件。 每个配件在其外端包括快速连接和断开结构，用于与风扇喷嘴的类似结构配合。 风扇喷嘴可以以快速扭转卡口运动转动到成角度的配件的端部，以将每个细长的风扇喷雾图案彼​​此平行并且与管的纵向轴线对准。 在一个优选实施例中，容器清洗装置用于洗涤系统，该洗涤系统包括用于移动多个容器（例如饮料罐）的液体可渗透输送器，通过本发明的多个细长喷管，其邻近上侧和下侧安装 的输送机相对于输送机的运动处于垂直取向。

公开(公告)号：USD367255S

公开(公告)日：1996-02-20

申请号：US35398

申请日：1995-02-27

申请人： Gonzalo C. Rey

设计人： Gonzalo C. Rey