Mixing apparatus
    22.
    发明授权
    Mixing apparatus 失效
    混合装置

    公开(公告)号:US4357110A

    公开(公告)日:1982-11-02

    申请号:US76172

    申请日:1979-09-17

    CPC分类号: B01F3/00 B01F15/04 B01J4/02

    摘要: Mixing apparatus is described in which a plurality of chemical materials are to be incorporated in a carrier liquid, which may be a solvent, such as water, and which is quantitatively predominant, some of the chemical materials being incompatible if brought together directly, or in a wrong sequence, or which are difficult to combine, the materials being combined in the desired proportions in a cascaded arrangement of liquid filled chambers, the respective materials in the desired proportions preferably being supplied from separate sources of materials by pumps, the delivery of the carrier liquid being to a first mixing chamber to which a first chemical material is supplied, the contents of the first mixing chamber being delivered to a second mixing chamber to which another material is supplied, with provisions to prevent back flow, the fluid from the second mixing chamber being delivered to a third mixing chamber to which another chemical material may be added, with additional mixing chambers and pumps as desired to accommodate additional chemical materials, the pumps preferably being simultaneously driven from a single power source and each delivering a controlled quantity of chemical material, with shut off in the event of exhaustion of one of the materials and with shut off if a predetermined quantity of the mixture is available. The material in each mixing chamber is preferably agitated to enhance the mixing.

    摘要翻译: 描述了混合装置,其中将多种化学材料并入载体液体中,载体液体可以是溶剂如水,并且其定量占优势,一些化学物质如果直接组合在一起或不相容,或者 错误的顺序或难以组合的材料以所需比例组合在液体填充室的级联布置中,所需比例的相应材料优选地通过泵由单独的材料源供应, 载体液体被提供到第一混合室,第一混合室被供应到第一混合室,第一混合室的内容物被输送到供给另一种材料的第二混合室,用于防止反向流动,来自第二混合室的流体从第二混合室 混合室被输送到可以添加另一种化学材料的第三混合室,另外混合c 锤子和泵,以容纳附加的化学材料,泵优选地同时从单个动力源驱动,并且每个输送受控量的化学材料,在材料中的一个物质耗尽的情况下切断,并且如果 预定量的混合物是可用的。 优选搅拌每个混合室中的材料以增强混合。

    Drive mechanism for photographic film and paper processing machine
    23.
    发明授权
    Drive mechanism for photographic film and paper processing machine 失效
    摄影胶片和纸张加工机的驱动机构

    公开(公告)号:US4327989A

    公开(公告)日:1982-05-04

    申请号:US62990

    申请日:1979-08-02

    IPC分类号: F16H1/22 G03D3/08 G03D3/13

    CPC分类号: G03D3/132 Y10T74/19679

    摘要: A drive mechanism is disclosed for photographic film and paper processing machines employing a plurality of processing tanks in succession and with roller transports therein for the film and paper, as well as for other components of film processing machines including area measuring apparatus and driers for the film and paper, which drive mechanism eliminates the necessity for careful alignment of the transverse drive shafts for the respective components, the transverse drive shafts for each of the components preferably being loosely pivotally mounted in the frame of the component at one end and loosely carried in the frame of the component at the other end, with provisions associated with the main frame of the machine for retention of the transverse drive shafts, a drive gear mounted on each transverse drive shaft meshing with a worm gear mounted on a longitudinal drive shaft which is supported by the machine frame at spaced locations along its length.

    摘要翻译: 公开了一种驱动机构,用于连续使用多个处理槽的照相胶片和纸张加工机,以及其中用于胶片和纸的辊输送,以及用于胶片处理机的其它部件,包括用于胶片的区域测量装置和干燥器 和纸张,该驱动机构消除了用于相应部件的横向驱动轴的仔细对准的必要性,用于每个部件的横向驱动轴优选地在一端松动地枢转地安装在部件的框架中并且松散地承载在 在另一端的部件的框架,具有与用于保持横向驱动轴的机器的主框架相关联的设备;驱动齿轮,安装在与安装在纵向驱动轴上的蜗轮啮合的每个横向驱动轴上,驱动轴被支撑 通过机架沿其长度的间隔位置。

    Control circuit for a film processing apparatus
    24.
    发明授权
    Control circuit for a film processing apparatus 失效
    胶片处理装置的控制电路

    公开(公告)号:US4313668A

    公开(公告)日:1982-02-02

    申请号:US935527

    申请日:1978-08-21

    CPC分类号: G03D3/132 G03D13/003

    摘要: A coiled roll of film, which exhibits curling, is provided with longitudinal corrugations at its leading edge by a film processing apparatus, thereby providing a straight film edge well adapted for insertion into a film development machine without requiring the use of a separate leader. In the film processing apparatus, which comprises a pair of grooved, horizontally opposed platens which, upon insertion of a film therebetween, contact each other, impressing corrugation into the film, and then automatically retract to permit removal of the worked film edge from between the platens, a safety switch is provided to enable retraction of the platens, should automatic retraction not occur, to assure that the film end may be removed from the apparatus after it has been worked without being damaged.

    摘要翻译: 呈现卷曲的卷绕卷膜在其前缘由薄膜处理设备提供纵向波纹,从而提供适于插入薄膜显影机中的直线边缘,而不需要使用单独的导片。 在包括一对带槽的水平相对的压板的胶片处理装置中,当在其间插入胶片时,它们彼此接触,将波纹压印到胶片中,然后自动缩回以允许加工的胶片边缘从 压板上设有一个安全开关,以便不会发生自动退回,以确保膜端可以在没有损坏的情况下从设备中取出,从而能够使压板回缩。

    Curvilinear, geared transport roller system
    25.
    发明授权
    Curvilinear, geared transport roller system 失效
    曲线,齿轮输送辊系统

    公开(公告)号:US4252429A

    公开(公告)日:1981-02-24

    申请号:US006548

    申请日:1979-01-26

    IPC分类号: G03D3/13

    CPC分类号: G03D3/132 Y10T74/19679

    摘要: A film development machine, having plural film treatment tanks capable of containing fluids therein for the development of a film transported therethrough by plural transport roller racks, which are small in size, capable of use in areas of limited access by permitting the film to be introduced into, and to be delivered from the machine, from the same side, and especially well adapted to develop films which are relatively small in length and width. The roller racks have a plurality of rollers forming an essentially non-linear film travel path between machine inlet and outlet. The rollers are closely spaced so that films of relatively small size can safely and reliably pass therethrough. Close roller spacing is maintained by providing rollers of different diameters, which compensate for the curvature of the path of film travel, and a gear drive system which drives nip forming pairs of rollers from alternating sides of the roller rack. The gear drive system is capable of efficiently driving the increased number of rollers. This system comprises roller drive gears which coaxially rotate each of the rollers, intermediate gears which coaxially rotate roller drive gears, and power gears which serially rotate the intermediate gears, either through direct, meshing engagement or through transfer gears which are in meshing engagement therewith. The power gears of each roller rack are operated from a common drive train, providing a completely geared roller drive system.

    摘要翻译: 一种薄膜显影机,具有能够在其中容纳流体的多个薄膜处理槽,用于显影通过多个输送辊架运送的薄膜,其尺寸小,能够通过允许薄膜引入而在有限的进入区域中使用 进入并从机器传送,并且特别适用于开发长度和宽度相对较小的薄膜。 辊架具有多个辊,其在机器入口和出口之间形成基本上非线性的膜行进路径。 辊紧密地间隔开,使得相对较小尺寸的膜可以安全可靠地通过。 通过提供不同直径的辊来补偿闭合辊间距,该辊补偿膜行进路径的曲率,以及从辊架的交替侧驱动压辊成形成对辊的齿轮传动系统。 齿轮传动系统能够有效地驱动更多数量的辊。 该系统包括同轴旋转每个辊的辊驱动齿轮,同轴旋转辊驱动齿轮的中间齿轮,以及通过直接啮合啮合或通过与其啮合的传递齿轮使中间齿轮串联旋转的动力齿轮。 每个滚子架的动力齿轮由公共传动系统操作,提供完全齿轮传动系统。

    Continuous-band web transport
    26.
    发明授权
    Continuous-band web transport 失效
    连续带网传输

    公开(公告)号:US4239367A

    公开(公告)日:1980-12-16

    申请号:US020448

    申请日:1979-03-14

    IPC分类号: G03D3/13

    CPC分类号: G03D3/135 Y10T156/12

    摘要: Economical and trouble-free operation of automatic processing machines for webs such as photographic film strips and paper is achieved.A leader tape is threaded through the processing machine. The leading end of a strip of film or paper to be processed is automatically attached to this tape for transport through the machine. Behind the attachment point of the strip to the transport tape, the tape is automatically severed, but is later automatically reattached to the trailing end of the strip. This operation is repeated for consecutive film strips or papers to be processed through the machine.In this way, an uninterrupted band of either tape or web is always in the machine. This permits simple machine construction, with supports for the web preferably only at its turnabout locations, and with powered drive preferably only at the exit from the machine. Yet, even long webs of film or paper can be automatically processed without wasteful leader tape consumption.

    摘要翻译: 实现了诸如摄影胶片条和纸之类的纸幅自动加工机的经济且无故障的操作。 引导带穿过处理机。 要处理的胶片或纸张的前端自动附着在该胶带上以便通过机器运输。 在带的附着点后面到输送带上,带被自动切断,但是后来自动重新连接到带的后端。 对于通过机器处理的连续薄膜条或纸张重复该操作。 以这种方式,任何磁带或网络的不间断带总是在机器中。 这允许简单的机器结构,优选仅在其转向位置处具有用于网的支撑件,并且优选地仅在离开机器的出口处具有动力驱动。 然而,即使是长时间的电影或纸张也可以自动处理,而无需浪费铅带消费。

    Gear connecting arrangement
    27.
    发明授权
    Gear connecting arrangement 失效
    齿轮连接装置

    公开(公告)号:US4150589A

    公开(公告)日:1979-04-24

    申请号:US848388

    申请日:1977-11-04

    IPC分类号: G03D3/13 F16H1/12 B41F5/16

    摘要: In a transport roller rack for automatic film developing machines, power gears supply the main flow of power to the rack, and cluster drive gears are coaxially rotated by the power gears to tap off fractions of the main power and supply these fractions to clusters of gears which in turn drive transport rollers.Coaxial gear units are used at the power tap off point. Each unit has a plurality of axially displaced portions, one constituting the power gear, another the cluster drive gear. The unit is supported by a shaft for axial rotation, but the construction of the unit is such that the shaft need not be relied upon to transmit the coaxial rotation from power gear to cluster drive gear.Such a coaxial gear unit greatly simplifies the construction and also leads to smoother operation with less risk of damage to the film.

    摘要翻译: 在用于自动胶片显影机的运输辊架中,动力齿轮将主要动力供给到齿条,并且集群驱动齿轮由动力齿轮同轴旋转以分离主动力的部分并将这些部分提供给齿轮组 这又驱动输送辊。

    Strip straightening apparatus
    28.
    发明授权
    Strip straightening apparatus 失效
    带矫直装置

    公开(公告)号:US4130385A

    公开(公告)日:1978-12-19

    申请号:US692196

    申请日:1976-06-02

    IPC分类号: B65H45/12 G03B27/58 B29C17/02

    摘要: The invention relates to the processing of photographic material such as photographic film which has a tendency to curl in roller type photographic processing equipment, without attaching a separate leader portion to the film. After removing the curl from an end portion of the film, it is processed in a roller type photographic processing equipment without curling around the transporting rollers.The invention also provides a method of making this leaderless processing possible. This is performed by deforming a portion of the photographic material so as to prevent the tendency to curl to allow positive self-leading through the roller type processing equipment. Another embodiment of the invention provides a one-piece, partially curled, photographic material wherein curl has been removed from a portion, thus making the film suitable for photographic processing equipment.Another embodiment provides an apparatus for preventing curl in a portion of photographic material.

    摘要翻译: 本发明涉及照相材料的处理,如照相胶片,其具有在辊式照相处理设备中卷曲的倾向,而不将单独的引导部分附着到胶片上。 在从膜的端部去除卷曲之后,在辊式照相处理设备中进行处理,而不会在输送辊周围卷曲。

    Transport roller rack
    29.
    发明授权
    Transport roller rack 失效
    运输辊架

    公开(公告)号:US4118998A

    公开(公告)日:1978-10-10

    申请号:US819126

    申请日:1977-07-26

    IPC分类号: F26B13/08 G03D3/13 F16H1/12

    摘要: A transport roller rack for automatic film developing machines, which employs gear driven rollers arranged in a staggered pattern, and spaced so closely together that the film follows nearly a straight path between the rollers. This renders the rack more jam-proof, and frees it of any need for stationary film guidance means, but on the other hand materially increases the number of rollers to be driven. A highly efficient gear drive is used which easily handles the increased number of rollers, and whose construction also eliminates any problem of binding between the gears driving adjacent rollers which rotate in the same direction.Each roller has a driving gear at its end. Every other pair of adjacent rollers rotating in mutually opposite directions have these driving gears at the same given ends and is mesh with each other. The intervening pairs of adjacent rollers rotating in mutually opposite directions have their driving gears at the ends opposite the said given ends, and also in mesh with each other. Thus, alternate pairs of counter-rotating rollers are driven by corresponding pairs of roller driving gears but from opposite sides of the rack.

    摘要翻译: 一种用于自动胶片显影机的输送辊架,其使用以交错图案布置的齿轮从动辊,并且彼此紧密地间隔开,使得膜几乎沿着辊之间的直线路径。 这使得机架更加防干扰,并且释放了对固定膜引导装置的任何需要,但另一方面实质上增加了要驱动的辊的数量。 使用高效的齿轮传动装置,其可以容易地处理更多的辊子,并且其结构也消除了驱动相邻辊子的齿轮在相同方向上旋转的任何问题。

    Conveyor apparatus for processing photographic materials
    30.
    发明授权
    Conveyor apparatus for processing photographic materials 失效
    用于加工照相材料的输送设备

    公开(公告)号:US4026451A

    公开(公告)日:1977-05-31

    申请号:US627284

    申请日:1975-10-30

    IPC分类号: G03D3/13 B65H17/22

    CPC分类号: G03D3/132

    摘要: Conveyor apparatus for processing photographic materials is disclosed and more specifically equipment for turnaround during processing of an elongated web of photographic material at the midportion of a processing operation, a plurality of parallel inner and outer driven rollers being employed to receive and direct the web for turnaround, the outer rollers being disposed at spaced locations along the outside of the turnaround path, the inner rollers also being disposed along the inside of the turnaround path and being spaced from and having their axes offset from a radial plane through the outer rollers and the center of the turnaround path, the inner and outer rollers being disposed for advancing the web without pinching of the web and free from contact with fixed guides which tend to scratch or mar the surface being processed, an improved and compact drive being provided particularly for the inner rollers.

    摘要翻译: 公开了用于处理照相材料的输送装置,更具体地说是在加工操作的中间部分处理细长幅材的照相材料的周转期间的设备,多个平行的内部和外部从动辊被用于接收和引导幅材转向 外滚轮沿着转向路径的外侧设置在间隔的位置,内滚筒也沿着转向路径的内侧设置,并且与它们的轴线间隔开并使其轴线偏离穿过外辊的径向平面,并且中心 转向路径中,内辊和外滚轮被设置用于使纸幅前进而不会卷起纸幅并且不会与易于划伤或损坏待处理表面的固定引导件接触,特别是用于内部 滚筒。