Injector system.
    2.
    发明专利

    公开(公告)号:GB2266563A

    公开(公告)日:1993-11-03

    申请号:GB9307386

    申请日:1993-04-08

    Abstract: An injector system (1) for injecting liquid into a particulate material comprises an injector needle (10), a liquid supply tank (12) and a pump assembly (14). The pump assembly (14) includes a pneumatic cylinder (18) a liquid pump cylinder (20) and a piston (22) driven by a pneumatic drive arrangement. A controlled air supply (24) is provided with flow lines (28) (30) (32) for directing the air. An operator control valve (34) and operating button (36) is located on the injector needle 10. The injector needle 10 is inserted into a container containing a particulate material. In use, the operator control valve (34) is opened to allow air to operate the pump assembly (14) to cause liquid to enter the cylinder (20). The control valves (26) then switch over resulting in the liquid being fed along a feed line (50) towards the injector needle (10). The liquid exits through the injector needle into the particulate material. Once the liquid has been injected a full cycle has been completed and the injector system (1) may be used again by resetting the operating button (36) on the operator control valve (34).

    Improvements in Corking Machines.

    公开(公告)号:GB190123256A

    公开(公告)日:1902-10-23

    申请号:GB190123256D

    申请日:1901-11-18

    Abstract: 23,256. Metcalfe, J., and Forrester, T. Nov. 18. Corking.-Relates to corking-machines for bottles containing beverages &c. The movable parts of the machine are operated synchronously by cams &c. on the shaft e, which is driven from the main shaft d. The bottles are placed in the sockets c on the revoluble table c, mounted on the pedestal b, the hub m of the table being formed with teeth or projections m, which are engaged by the tappet l on the shaft e, to bring the bottles successively under the corking-plunger o'. The spring-controlled detent n is adapted to engage in the recesses c in the table, to lock the latter in position during the corking operation. The table is also formed with inclined surfaces c , on which the detent bears when released from the recesses c' by the projection e' on the gear-wheel e', the detent thus serving as a brake, to steady the table during its rotation. The bottles are raised into position for corking, independently of differences in their lengths, by the plunger f, which is actuated for this purpose by the weighted lever g or a spring, the downward movement of the plunger for releasing the bottles being effected by the cam h engaging a bowl on the plunger. During corking, the plunger is locked by the wedges i, which are carried by the sliding block i and engage behind the double-ended pawls k pivoted on the lever g. The cam j releases the wedges before the plunger f is lowered. Thecorking-plunger is carried by the vertically-reciprocated slide o, which is actuated through the rod q by the crank q on the cam j. The slot o in the slide actuates the cork-feeding shuttle p , which conveys the corks from the tube o to the corking-plunger in a known manner. The corks may be delivered to the tube o by hand, or, automatically, from the tubular magazine o , Fig. 4, in which the delivery is controlled by the pivoted trigger r having a pin r' on each end. The trigger is normally held by the spring r in the position shown, the corks resting on the lower pin r'. To release the lowest cork, the trigger is rocked so that the upper pin r enters the magazine and the lower pin is retracted therefrom. The operation of the trigger may be effected by the arm s on the slide o.

    ROLL-TO-ROLL METHOD AND SYSTEM FOR MICRO-REPLICATION OF A PATTERN OF LARGE RELIEF THREE-DIMENSIONAL MICROSTRUCTURES
    5.
    发明申请
    ROLL-TO-ROLL METHOD AND SYSTEM FOR MICRO-REPLICATION OF A PATTERN OF LARGE RELIEF THREE-DIMENSIONAL MICROSTRUCTURES 审中-公开
    用于微型复制大型解体三维微结构图案的辊 - 辊方法和系统

    公开(公告)号:WO2008086116A2

    公开(公告)日:2008-07-17

    申请号:PCT/US2008/050143

    申请日:2008-01-03

    Abstract: A method and system referred to as PALM (Patterning by Adhesive of Large Relief Three- Dimensional Micro structures) with large reliefs exceeding 1 μm and being as large as 100 μm. The Micro structures can be either deterministic (such as micro prisms), or random (such as diffusers), the first obtained by copying an original super master, and latter obtained by copying a laser speckle pattern. The master process entails copying a super master into the form of the micro structure constituting a pattern on the patterning cylinder (called a drum), to be then continuously multiplied in the PALM system, in a continuous roll-to-roll web process. The latter method, together with the related system, is the subject of this invention. The rolls continuously repeat the master pattern, copying by adhesive with large viscosity on acrylic (hybrid) as well as by a monolithic process. The monolithic process can be accomplished using temperature and pressure, or by UV-cured polymerization. Therefore, the invention comprises three alternative processes: one, hybrid (adhesive on acrylic), and two monolithic ones. In the PALM (hybrid) process, an epoxy is wet-coated on film substrates such as polycarbonate (PC), polyester (PET), (PE), or other flexible material. The adhesive, in liquid form, is applied to the substrate by a self-metered coating sub-process. In the present invention, the adhesive is used for forming the micro structure pattern. The micro structure pattern is replicated from a master roll or image drum onto a coating roll.

    Abstract translation: 被称为PALM(Patterning by Adhesive of Large Relief Three-Dimensional Micro structures)的方法和系统具有超过1μm的大浮雕并且大到100μm。 微结构既可以是确定性的(如微棱镜),也可以是随机的(如扩散器),第一种是复制原始超级主控制器,后者是通过复制激光散斑图案获得的。 主工艺需要将超级母版复制成构图滚筒(称为滚筒)上构成图案的微结构形式,然后在PALM系统中以连续的卷对卷网工艺连续倍增。 后一种方法连同相关系统是本发明的主题。 这些卷筒不断重复主图案,通过丙烯酸(混合)上的大粘度胶粘剂以及通过整体工艺复制。 整体工艺可以使用温度和压力,或通过UV固化聚合来完成。 因此,本发明包括三种替代工艺:一种是混合型(在丙烯酸上的粘合剂),另一种是单体型。 在PALM(混合)工艺中,环氧树脂被湿涂在薄膜基材上,例如聚碳酸酯(PC),聚酯(PET),(PE)或其他柔性材料。 液体形式的粘合剂通过自动计量涂覆子工艺施加到基底上。 在本发明中,粘合剂用于形成微结构图案。 微结构图案从主辊或图像鼓复制到涂布辊上。

    LOBSTER EYE X-RAY IMAGING SYSTEM AND METHOD OF FABRICATION THEREOF

    公开(公告)号:IL188911D0

    公开(公告)日:2008-04-13

    申请号:IL18891108

    申请日:2008-01-21

    Abstract: A Lobster Eye X-ray Imaging System based on a unique Lobster Eye (LE) structure, X-ray generator, scintillator-based detector and cooled CCD (or Intensified CCD) for real-time, safe, staring Compton backscatter X-ray detection of objects hidden under ground, in containers, behind walls, bulkheads etc. In contrast to existing scanning pencil beam systems, Lobster Eye X-Ray Imaging System's true focusing X-ray optics simultaneously acquire ballistic Compton backscattering photons (CBPs) from an entire scene irradiated by a wide-open cone beam from one or more X-ray generators. The Lobster Eye X-ray Imaging System collects (focuses) thousands of times more backscattered hard X-rays in the range from 40 to 120 keV (or wavelength lambda=0.31 to 0.1 Å) than current backscatter imaging sensors (BISs), giving high sensitivity and signal-to-noise ratio (SNR) and penetration through ground, metal walls etc. The collection efficiency of Lobster Eye X-ray Imaging System is optimized to reduce emitted X-ray power and miniaturize the device. This device is especially advantageous for and satisfies requirements of X-ray-based inspection systems, namely, penetration of the X-rays through ground, metal and other material concealments; safety; and man-portability. The advanced technology disclosed herein is also applicable to medical diagnostics and military applications such as mine detection, security screening and a like.

    Explosives container
    7.
    发明专利

    公开(公告)号:GB2186954A

    公开(公告)日:1987-08-26

    申请号:GB8703906

    申请日:1987-02-19

    Abstract: An explosives container, especially for ammonium nitrate-fuel oil explosives, comprises a plastics cylinder 1 having a domed end 2 for impact resistance and an opening 3 closed by a cap 5 which may be threaded. A hole 6 in the cap 5, or a puncturable membrane (12), allows for the addition of fuel oil to ammonium nitrate already in the container; the hole 6 is sealed by a grommet 7. Resilient fins 8 engage the borehole walls to prevent floating. A side groove (10) on the container acts as a channel for detonating fuse.

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