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公开(公告)号：US06168662A
公开(公告)日：2001-01-02
申请号：US09154480
申请日：1998-09-16
申请人： Richard J. Duffy , Eugene Sessa
发明人： Richard J. Duffy , Eugene Sessa
IPC分类号： A01C1700
CPC分类号： B05B7/144 , Y10S411/901 , Y10T24/309 , Y10T24/42
摘要： An apparatus and method for use with powdered resin feeders that provide a continuous stream of powder to a plurality of spray nozzles for the application of powder to a plurality of work-pieces. In one preferred embodiment, the apparatus converts a single powder stream into a plurality of uniform powder streams through the use of a multi-tiered system having dividers and receptacles that accurately divide a single powder stream into a plurality of powder streams. In another preferred embodiment, a double-ended stud having ends with differing break-away torques may be created by the device's ability to distribute different amounts of powder to the spray nozzles.
摘要翻译： 一种用于粉末状树脂进料器的设备和方法，其向多个喷嘴提供连续的粉末流，以将粉末施加到多个工件上。 在一个优选实施例中，该装置通过使用具有将单个粉末流精确地分成多个粉末流的分隔器和容器的多层系统将单个粉末流转换成多个均匀的粉末流。 在另一个优选实施例中，具有不同断开扭矩的端部的双端螺柱可以通过该装置将不同量的粉末分配到喷嘴的能力来产生。
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公开(公告)号：US5758798A
公开(公告)日：1998-06-02
申请号：US684494
申请日：1996-07-19
申请人： Richard J. Duffy , Eugene D. Sessa
发明人： Richard J. Duffy , Eugene D. Sessa
CPC分类号： B65G47/24
摘要： An improved machine and method for properly orienting two or more sets of parts having different lengths. An escapement mechanism and a length adjusting rod are employed in conjunction with a reciprocating shuttle block. The shuttle block houses a single orientor shaft and parts receiving nest. A sensing mechanism, preferably employing photoelectric fibre optic sensors, is used to control the flow of parts into and away from the orientor.
摘要翻译： 一种用于适当地定向具有不同长度的两组或更多组零件的改进的机器和方法。 擒纵机构和长度调节杆与往复式穿梭块结合使用。 梭子块装有一个定向轴和零件接收窝。 优选使用光电光纤传感器的感测机构用于控制部件进入和离开定向器的流动。
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公开(公告)号：US5620741A
公开(公告)日：1997-04-15
申请号：US591714
申请日：1996-01-25
申请人： Richard J. Duffy , Eugene D. Sessa
发明人： Richard J. Duffy , Eugene D. Sessa
IPC分类号： F16B33/06 , B05B7/14 , B05B13/06 , B05B15/04 , B05C19/00 , B05D1/12 , B05D7/00 , F16B39/34 , B05D7/22 , F16B37/12
CPC分类号： F16B39/34 , B05B13/06 , B05B13/0618 , B05B15/0412 , B05B7/1486 , F16B33/06 , Y02P70/36 , Y10S411/903
摘要： An apparatus and method for applying a resin coating to a plurality of discrete portions of a fastener, such as both internal and external threads. A conveyor supports a fastener. The fastener is first transported past a heater and then past a first powdered resin spray assembly. Powdered resin, supplied to the first spray assembly by a resin reservoir, is used to generate a first air-borne powdered resin stream which coats one set of threads with resin when the fastener traverses the resin stream. The conveyor also transports a second resin spray assembly through the first air-borne powdered resin stream. The second spray assembly uses a resin receiver to aspirate the air-borne resin. The resin is then used to generate a second powdered resin stream which coats the other set of fastener threads.
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公开(公告)号：US5511510A
公开(公告)日：1996-04-30
申请号：US188065
申请日：1994-01-26
申请人： Richard J. Duffy , Eugene D. Sessa
发明人： Richard J. Duffy , Eugene D. Sessa
IPC分类号： F16B33/06 , B05B7/14 , B05B13/06 , B05B15/04 , B05C19/00 , B05D1/12 , B05D7/00 , F16B39/34 , B05B7/00 , B05C5/00 , F16B39/22
CPC分类号： F16B39/34 , B05B13/06 , B05B13/0618 , B05B15/0412 , B05B7/1486 , F16B33/06 , Y02P70/36 , Y10S411/903
摘要： An apparatus and method for applying a resin coating to a plurality of discrete portions of a fastener, such as both internal and external threads. A conveyor supports a fastener. The fastener is first transported past a heater and then past a first powdered resin spray assembly. Powdered resin, supplied to the first spray assembly by a resin reservoir, is used to generate a first air-borne powdered resin stream which coats one set of threads with resin when the fastener traverses the resin stream.The conveyor also transports a second resin spray assembly through the first air-borne powdered resin stream. The second spray assembly uses a resin receiver to aspirate the air-borne resin. The resin is then used to generate a second powdered resin stream which coats the other set of fastener threads.
摘要翻译： 一种用于将树脂涂层施加到诸如内螺纹和外螺纹之类的紧固件的多个分立部分的装置和方法。 输送机支撑紧固件。 紧固件首先通过加热器运输，然后经过第一粉末状树脂喷雾组件。 通过树脂贮存器供给到第一喷雾组件的粉状树脂被用于产生第一空气传播的粉末状树脂流，当紧固件穿过树脂流时，其用树脂涂覆一组螺纹。 输送机还通过第一空气传播的粉末状树脂流输送第二树脂喷雾组件。 第二喷射组件使用树脂接收器抽吸空气传播的树脂。 然后将树脂用于产生涂覆另一组紧固件螺纹的第二粉末状树脂流。
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公开(公告)号：US5090355A
公开(公告)日：1992-02-25
申请号：US424810
申请日：1989-10-20
CPC分类号： B05B7/1404 , B05B13/0228 , B05B13/0609 , B05D1/12 , B05D3/0245 , B05D2202/00 , B05D2258/02 , F16B33/06
摘要： An apparatus for coating samples or small quantities of internally and externally threaded fasteners includes a powder feed, an induction heater, and dust collection system. A reciprocating, magnetized holder engages a friction drive to rotate a stud in front of a spray nozzle. In another embodiment, a nut sample machine includes a reciprocating powder spray nozzle mounted on an air cylinder and a water cooled support block for the nut. In a third embodiment a hydraulically controlled gate is sequenced with the reciprocating powder feed, providing a continuous coating operation. Methods for applying coating to the samples include steps that employ these embodiments.
摘要翻译： 用于涂覆样品或少量内外螺纹紧固件的设备包括粉末进料，感应加热器和灰尘收集系统。 往复式磁化保持器与摩擦驱动器接合以在喷嘴前旋转螺柱。 在另一个实施例中，螺母取样机包括安装在气缸上的往复式粉末喷嘴和用于螺母的水冷支撑块。 在第三实施例中，使用往复式粉末进料对液压控制门进行排序，从而提供连续的涂覆操作。 将涂层施加到样品的方法包括采用这些实施方案的步骤。
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公开(公告)号：US5078083A
公开(公告)日：1992-01-07
申请号：US422602
申请日：1989-10-17
申请人： Anthony DiMaio , Richard J. Duffy , Eugene Sessa
发明人： Anthony DiMaio , Richard J. Duffy , Eugene Sessa
IPC分类号： B05B7/14 , B05B13/02 , B05C9/14 , B05C13/02 , B05C19/00 , B05D1/12 , B05D3/00 , B05D3/02 , B05D7/14 , B05D7/24 , F16B33/06
CPC分类号： B05D1/12 , B05B13/0235 , B05B7/1486 , B05D3/0245 , B05D2202/00 , B05D2258/02 , B05D2506/15 , F16B33/06 , Y10S470/906
摘要： A method and apparatus for coating a fastener with head and shank portions is disclosed. The invention includes the steps of and apparatus for transferring the fasteners from a feed mechanism such that the fasteners are positioned for coating. The fasteners are then conveyed through a plurality of operating stations, beginning with a heating station where the shank portions of the fasteners are heated. Subsequently, at a material applying station, a coating material is applied to the heated shank portions. A preferred embodiment of the method and apparatus of the present invention includes using a magnetic holder to carry the fasteners horizontally by their portions, heating the shank portion to a temperature above the melting point of the applied material and applying the material to the heated shank portion to form a coating thereon. The magnetic holders are part of an endless traveling belt that rotates continually. The fastener carriers have teeth that engage a rack to rotate the fasteners. A conveyor provides added air cooling for the coated fasteners, which can continue to be rotated. Also disclosed is a transfer wheel with two sets of notches that is synchronously coupled to the traveling belt for placing and aligning fasteners on the belt for coating.
摘要翻译： 公开了一种用于涂覆具有头部和柄部的紧固件的方法和装置。 本发明包括用于将紧固件从进给机构传送的步骤和装置，使得紧固件定位成用于涂覆。 紧固件然后被输送通过多个操作台，从加热站开始，其中紧固件的柄部被加热。 随后，在材料施加站处，将涂层材料施加到加热的柄部分上。 本发明的方法和装置的优选实施例包括使用磁性夹持器水平地携带紧固件，将柄部加热到高于施加材料的熔点的温度，并将该材料施加到加热的柄部分 以在其上形成涂层。 磁性支架是连续旋转的环形行驶皮带的一部分。 紧固件支架具有啮合齿条以旋转紧固件的齿。 输送机为涂覆的紧固件提供额外的空气冷却，其可以继续旋转。 还公开了一种具有两组槽口的传动轮，其同步地联接到行进带上，用于将紧固件放置和对准在带上用于涂覆。
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公开(公告)号：US06454504B2
公开(公告)日：2002-09-24
申请号：US09924706
申请日：2001-08-08
申请人： Richard J. Duffy , Eugene D. Sessa
发明人： Richard J. Duffy , Eugene D. Sessa
IPC分类号： F16B3934
CPC分类号： F16B39/34 , Y10S411/903
摘要： The present invention is directed to an internally threaded prevailing-torque type self-locking fastener which employs a patch of fused thermoplastic material as the locking element and which satisfies the functional torque requirements of both IFI 100/107 (1987) and IFI 101 (1987). In accordance with the present invention the fastener comprises a metal body having a bore extending to its opposing ends, the bore having a threaded surface; a patch of polymeric material applied and fused to a portion of the threaded surface; and the fastener meeting the prevailing-torque characteristics specified in both IFI 100/107 (1987) and IFI 101 (1987). The invention is also directed to a process wherein an internally threaded fastener is processed by first applying and fusing a polymeric resin material to at least a portion of the fastener's threaded surface and thereafter conditioning the frictional properties of the fastener such that its prevailing torque performance characteristics meet both IFI 100/107 (1987) and IFI 101 (1987).
摘要翻译： 本发明涉及一种内螺纹主导扭矩型自锁紧固件，其使用熔融热塑性材料块作为锁定元件，并且满足IFI 100/107（1987）和IFI 101（1987）的功能转矩要求 ）。 根据本发明，紧固件包括具有延伸到其相对端部的孔的金属体，孔具有螺纹表面; 施加并熔合到螺纹表面的一部分的聚合物材料片; 并且紧固件满足IFI 100/107（1987）和IFI 101（1987）中规定的主要扭矩特性。 本发明还涉及一种方法，其中通过首先将聚合物树脂材料施加到紧固件的螺纹表面的至少一部分并随后调节紧固件的摩擦性能来处理内螺纹紧固件，使得其主要的扭矩性能特征 符合IFI 100/107（1987）和IFI 101（1987）。
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公开(公告)号：US5908155A
公开(公告)日：1999-06-01
申请号：US887491
申请日：1997-07-02
申请人： Richard J. Duffy , Eugene Sessa
发明人： Richard J. Duffy , Eugene Sessa
CPC分类号： B05B7/144 , Y10S411/901 , Y10T24/309 , Y10T24/42
摘要： An apparatus and method for use with powdered resin feeders that provide a continuous stream of powder to a plurality of spray nozzles for the application of powder to a plurality of work-pieces. In one preferred embodiment, the apparatus converts a single powder stream into a plurality of uniform powder streams through the use of a multi-tiered system having dividers and receptacles that accurately divide a single powder stream into a plurality of powder streams. In another preferred embodiment, a double-ended stud having ends with differing break-away torques may be created by the device's ability to distribute different amounts of powder to the spray nozzles.
摘要翻译： 一种用于粉末状树脂进料器的设备和方法，其向多个喷嘴提供连续的粉末流，以将粉末施加到多个工件上。 在一个优选实施例中，该装置通过使用具有将单个粉末流精确地分成多个粉末流的分隔器和容器的多层系统将单个粉末流转换成多个均匀的粉末流。 在另一个优选实施例中，具有不同断开扭矩的端部的双端螺柱可以通过该装置将不同量的粉末分配到喷嘴的能力来产生。
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公开(公告)号：US4888214A
公开(公告)日：1989-12-19
申请号：US149535
申请日：1988-01-28
CPC分类号： B05B13/0242 , B05B13/0609 , F16B33/06 , Y10S411/903 , Y10S470/906
摘要： Apparatus and method employed in applying a useful coating to fasteners is disclosed. Particularly, a resin material in powder form is preferably applied to a selected surface of the fastener to cover a desired length of the threads of the fastener. The apparatus includes a support for moving the fasteners deposited thereon to a position where the coating is applied, and a positioning device is provided to insure that the fastener is peripherally located for application of the coating. A cam mechanism associated with a plurality of tubes provides movement of the tubes for application of the resin material to the fasteners. The fasteners are subsequently removed from the support by fluid pressure.
摘要翻译： 公开了将有用涂层施加到紧固件上的装置和方法。 特别地，粉末形式的树脂材料优选地施加到紧固件的选定表面以覆盖紧固件的所需长度的螺纹。 该装置包括用于将沉积在其上的紧固件移动到施加涂层的位置的支撑件，并且提供定位装置以确保紧固件在外围定位以施加涂层。 与多个管相关联的凸轮机构提供用于将树脂材料施加到紧固件的管的运动。 紧固件随后通过流体压力从支撑件移除。
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公开(公告)号：US3995074A
公开(公告)日：1976-11-30
申请号：US572199
申请日：1975-04-28
CPC分类号： B05B7/1477 , B05B13/0609 , B23G11/00
摘要： A method is provided for the continuous manufacture of self-locking internally threaded fasteners having a locking body or patch comprised of resilient thermoplastic material, applied to the fastener in powder form. A support member having a plurality of cavities for receiving said fasteners, and a nozzle associated with each of said cavities, is moved along a path through a plurality of locations wherein the fastener is deposited at a cavity aligned with a respective nozzle at a first location, material is forced through the nozzle onto the fastener at a second location, the fasteners are removed from the respective support at a third location, and the nozzles are purged of material at a fourth location prior to the initiation of a subsequent sequence of operations by the apparatus.
摘要翻译： 提供了一种用于连续制造自锁内螺纹紧固件的方法，其具有以粉末形式施加到紧固件的由弹性热塑性材料构成的锁定体或贴片。 具有用于接收所述紧固件的多个空腔和与每个所述空腔相关联的喷嘴的支撑构件沿着通过多个位置的路径移动，其中紧固件在与第一位置处的相应喷嘴对准的空腔处沉积 材料在第二位置被迫通过喷嘴穿过紧固件，在第三位置处将紧固件从相应的支撑件移除，并且在随后的操作顺序开始之前，第四位置处的喷嘴被清除材料 该装置。
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