公开(公告)号：US4825478A

公开(公告)日：1989-05-02

申请号：US96058

申请日：1987-09-14

申请人： John L. Harris

发明人： John L. Harris

IPC分类号： E03D1/14 ,  E03D1/00

CPC分类号： E03D1/144

摘要： A water saver outlet valve mechanism for a flush tank includes a latch for holding the valve open when pulled open by the flush handle. This latch is released by a float either at a water saving intermediate level, or when the tank is empty for a full flush, as selected by the user. A full flush is obtained by retracting an operator for the latch to an inoperative position at the water saving level, allowing the float to pass without releasing the latch. This retraction is done when the flush lever is pushed to start a flush. The float locks the latch in retracted position if the water level drops a predetermined amount before the flush lever is released.

摘要翻译： 用于冲洗水箱的节水器出口阀机构包括用于在通过冲洗手柄拉开时保持阀打开的闩锁。 这个闩锁由浮球释放，无论是在节水中间级别，或者当用户选择的油箱为空时完全冲洗。 通过将锁定器的操作者在节水水平上缩回至非工作位置来获得完全冲洗，允许浮子通过而不释放闩锁。 当按下冲洗杆以开始冲洗时，此退回完成。 如果在释放冲洗杆之前水位下降了一定量，浮子将闩锁锁定在缩回位置。

公开(公告)号：US3971469A

公开(公告)日：1976-07-27

申请号：US493383

申请日：1974-07-31

申请人： John L. Harris ,  Bror H. Nelson

发明人： John L. Harris ,  Bror H. Nelson

IPC分类号： B65D71/00 ,  B65D85/48

CPC分类号： B65D71/00

摘要： A packaging apparatus including1. a plurality of separate pairs of top and bottom bearing half means positioned at strategic points on a material to be packaged, the top bearing half means being for bearing against a top portion of the material to be packaged, the bottom bearing half means being for bearing against a bottom portion of the material to be packaged,2. tightenable connecting means, extending between each pair of the top and bottom bearing half means at each of said points, for holding the top and bottom bearing half means at each point in bearing relationship against respectively a top portion and a bottom portion of the material to be packaged, and3. line means extending between each of said points and tied to the bearing half means for securing them in position on the material to be packaged.

摘要翻译： 一种包装装置，包括：将要包装的材料上的位于顶部和底部的单独的轴承单元对准在战略点上，顶部轴承半轴用于承载要包装的材料的顶部，底部 承载半径应为要包装的材料的底部部分的承载力，2.可接受的连接方式，每顶点之间的延伸距离和每个边界上的承载厚度的底部之间延伸，用于保持顶部和底部承载半平面 在相关关系中的每个关键点，相对于要包装的材料的顶部和底部部分，以及3.每个平均点之间的线延伸到轴承半平面上，用于将其保持在材料位置上 包装

公开(公告)号：US5075907A

公开(公告)日：1991-12-31

申请号：US521892

申请日：1990-04-09

申请人： John L. Harris

发明人： John L. Harris

IPC分类号： E03D1/14

CPC分类号： E03D1/144

摘要： A flush tank water saver has an elongated semi-circular base fitting around and clamped to the overflow pipe. This base carries an operating lever on pivots close to the flapper valve pivots. This lever engages the flapper valve at its center and pushes it in exactly the direction it is going, eliminating friction losses. The lever is operated to push the valve closed by a float mounted on the other side of the overflow pipe on a vertical guide. The float operates a float lever connected to the valve operator. A stop for the float is brought into place by the flush lever. If the user holds the flush handle down for two seconds the float engages the stop and is inoperative for that flush. This provides a full flush. In the second species the valve operating lever pivot is near the water saver cut-off level and the lever is spring biased downwardly behind the flapper valve to push it closed. It is moved to valve open position by the flush lever at the start of a flush and held there by a latch which is released by a float at the water saver cut-off level. The valve pivot is located horizontally to cause the points of contact between the valve operator and flapper valve to travel in the same general direction, minimizing friction loss.

摘要翻译： 冲洗水箱节水器有一个细长的半圆形底座，围绕并夹紧在溢流管上。 该基座在靠近挡板阀枢轴的枢轴上带有操作杆。 该杠杆在其中心处与挡板阀接合，并将其按照正在进行的方向推动，消除摩擦损失。 杠杆被操作以通过安装在溢流管另一侧的浮子在垂直引导件上推动阀关闭。 浮子操作连接到阀门操作器的浮子杆。 浮子的止动器由冲洗杆带到位。 如果用户将冲洗手柄保持两秒钟，则浮子接合止动器，并且该冲击不起作用。 这提供了一个完整的冲洗。 在第二种类型中，阀操作杆枢轴接近节水器截止水平，并且杆被弹簧偏压到挡板阀后方以将其推闭。 在冲洗开始时，通过冲洗杆将其移动到阀打开位置，并通过闩锁在其处保持，该闩锁由在节水器截止水平面处的浮子释放。 阀门枢轴水平定位，使得阀门操作器和挡板阀之间的接触点在相同的大致方向上行进，从而最大限度地减小摩擦损失。

公开(公告)号：US4941214A

公开(公告)日：1990-07-17

申请号：US293454

申请日：1989-01-04

申请人： John L. Harris

发明人： John L. Harris

IPC分类号： E03D1/14

CPC分类号： E03D1/144

摘要： A flush tank water saver includes a base clamped to the tank overflow pipe and formed with a mechanism base extending over the flapper valve and having a valve operator pivot. This pivot carries an operator extending downward and toward the overflow pipe to a point behind the flapper valve when open. This same pivot also carries a float lever extending past the overflow pipe and having a float on its other side. The operator is spring biased to close the valve and is held in cocked position by a latch on another pivot. This latch is released by a pin on the float lever when the water level lowers to the water saver level. The float lever has a second pin engaged by a blocking surface on the latch when a full flush is desired. At the start of a flush a link with the flush lever moves the operator to cocked position and also moves the latch to float blocking position. If the flush lever is held up until the pin on the float lever is blocked by the blocking surface, a full flush results.

摘要翻译： 冲洗水箱节水器包括夹紧在罐溢流管上的底座，并形成有一个延伸在挡板阀上并具有阀操作者枢轴的机构底座。 该枢轴带有操作者向下延伸并朝着溢流管延伸到打开时挡板阀后面的一点。 该相同的枢轴还带有延伸越过溢流管并且在其另一侧具有浮子的浮子杆。 操作者被弹簧偏压以关闭阀门，并通过另一个枢轴上的闩锁保持在起动位置。 当水位降低到节水级别时，该闩锁由浮动杆上的销子释放。 当需要完全冲洗时，浮动杆具有由闩锁上的阻挡表面接合的第二销。 在冲洗开始时，与冲洗杆的连接将操作者移动到起始位置，并且还将闩锁移动到浮动阻挡位置。 如果冲洗杆被撑起，直到浮动杆上的销钉被阻挡表面阻挡，则会产生完全冲击。

公开(公告)号：US4811432A

公开(公告)日：1989-03-14

申请号：US067494

申请日：1987-06-29

申请人： John L. Harris

发明人： John L. Harris

IPC分类号： E03D1/14

CPC分类号： E03D1/144

摘要： A flush tank water saver has an elongated semi-circular base fitting around and clamped to the overflow pipe. This base carries an operating lever on pivots close to the flapper valve pivots. One part of this lever engages the flapper valve at its center and pushes it closed. The force causing closure is provided by another part of the lever which extends beneath and generally parallel with a float lever, the two levers being connected by an adjustable chain. The second part of the operating lever is subtantially longer than the flapper valve engaging part giving a mechanical advantage to the float and causing gravity to close the valve. A positive cut off point is provided by a latch holding the operator in open position, this latch being released by the float lever.A second embodiment utilizes a spring for pushing the valve operator. Movement of the flush lever to flush latches the valve operator open. The latch is released by the float lever.Both embodiments utilize a stop for the float lever to provide a full flush.

摘要翻译： 冲洗水箱节水器有一个细长的半圆形底座，围绕并夹紧在溢流管上。 该基座在靠近挡板阀枢轴的枢轴上带有操作杆。 该杆的一部分与挡板阀在其中心接合并将其关闭。 引起关闭的力由杠杆的另一部分提供，杠杆的另一部分在浮动杆下方延伸并且大致平行于浮动杆，两个杠杆通过可调链条连接。 操作杆的第二部分比挡板阀接合部分小得多，给浮子带来机械优势，并引起重力关闭阀门。 通过将操作者保持在打开位置的闩锁提供正切断点，该闩锁由浮动杆释放。 第二实施例利用用于推动阀操作器的弹簧。 冲洗杆的移动冲洗闩锁阀门操作员打开。 闩锁由浮动杆释放。 两个实施例都利用浮子杆的停止来提供完全冲洗。

公开(公告)号：US4028862A

公开(公告)日：1977-06-14

申请号：US646062

申请日：1976-01-02

申请人： John L. Harris ,  Bror H. Nelson

发明人： John L. Harris ,  Bror H. Nelson

IPC分类号： B65D71/00 ,  B65B27/00

CPC分类号： B65D71/00

摘要： A packaging clamp including top bearing means for bearing against a top portion of a material to be packaged, bottom bearing means for bearing against a bottom portion of a material to be packaged, and connecting means, extending between the top and bottom bearing means, for holding the top and bottom bearing means in bearing relationship against respectively a top portion and a bottom portion of material to be packaged.A packaging method including the steps of placing clamps at a plurality of locations on a material to be packaged, with each clamp bearing against a bottom portion and a top portion of the material to be packaged, and tying lines between the clamps for securing the clamps on the material.

摘要翻译： 一种包装夹具，包括用于支撑待包装材料的顶部的顶部轴承装置，用于支撑待包装材料的底部的底部轴承装置和在顶部和底部轴承装置之间延伸的连接装置，用于 将顶部和底部轴承装置分别保持在与要包装的材料的顶部和底部的轴承关系中。

公开(公告)号：USD374158S

公开(公告)日：1996-10-01

申请号：US40530

申请日：1995-06-21

申请人： John L. Harris, Jr.

设计人： John L. Harris, Jr.

公开(公告)号：US4802981A

公开(公告)日：1989-02-07

申请号：US117014

申请日：1987-11-04

申请人： Andrew C. Kenney ,  Philip W. Thompson ,  John L. Harris

发明人： Andrew C. Kenney ,  Philip W. Thompson ,  John L. Harris

IPC分类号： B01D15/08 ,  G01N30/88

CPC分类号： B01D15/08 ,  B01D15/3809 ,  G01N2030/8804

摘要： Automatic chromatography apparatus comprises a column packed with absorbent or attractant material;means for supplying an elutant solution to the column;loading means for loading controlled quantities of a material into the column, the material containing a substance to be eluted;automatic control means which control the loading means so as to load the column with a first charge of the material and subsequently to load the column with a second charge of the material, the first charge being sufficiently small to ensure that the capacity of the column is not exceeded and the second charge being sufficiently large to ensure that the capacity of the column is exceeded;first monitoring means for monitoring and controlling flow rate to provide accurate flow information to enable peak area integration;second monitoring means which monitor the peaks of elution of the substance from the column resulting from the first and second charges of material;processing means connected to the monitoring means and arranged to integrate the elution peak with respect to the first charge of material so as to derive the concentration of the substance in the material, and to determine from the peak of elution of the substance from the column resulting from the second charge of material the maximum practical capacity of the column for the said substance.

摘要翻译： 自动色谱装置包括用吸收剂或引诱剂材料填充的柱; 用于向柱提供洗脱液的装置; 用于将受控量的材料加载到柱中的装载装置，所述材料含有待洗脱的物质; 自动控制装置，其控制装载装置，以便以材料的第一次装料装载柱，随后用第二次装料加载该柱，第一次充电足够小以确保该柱的容量为 不超过第二电荷足够大以确保柱的容量被超过; 第一监测装置，用于监测和控制流速以提供精确的流量信息以实现峰值积分; 第二监测装置，用于监测物质从第一和第二次充料产生的柱的洗脱峰值; 处理装置连接到监测装置并且被布置成将洗脱峰相对于第一次加料物质整合，以便导出材料中物质的浓度，并从物质从柱中洗脱的峰确定得到 从第二次充电的材料的最大实际容量的列的所述物质。

公开(公告)号：US5020167A

公开(公告)日：1991-06-04

申请号：US414664

申请日：1989-09-29

申请人： John L. Harris

发明人： John L. Harris

IPC分类号： E03D1/14

CPC分类号： E03D1/144

摘要： An attachment for making existing flush tanks use less water mounts on the overflow pipe and has a valve operator for pushing the flush valve closed at an intermediate water level. The valve operator is controlled by a float which releases a latch allowing the operator to close the valve. The user may obtain a full flush by holding the flush handle down about 11/2 seconds. Provision is made for allowing the user to convert from a partial flush to a full flush simply by flushing again immediately after a partial flush is terminated. This feature utilizes the additional drop in water level below the partial flush level. The invention also includes an improved latch-valve operator relationship having side by side sections allowing a compact construction to give unlimited movement of the valve operator. One form of the invention requires only two moving parts to perform all the functions mentioned above. This is accomplished by a latch construction having two types of relative movement between the parts. Inward relative movement releases and closes the valve. Lateral relative movement allows reengagement.

摘要翻译： 用于制造现有冲水箱的附件在溢流管上使用较少的水安装件，并且具有用于推动在中间水位关闭的冲洗阀的阀操作器。 阀门操作员由浮子控制，该浮子释放闩锁，允许操作者关闭阀门。 用户可以通过将冲洗手柄保持在约11/2秒左右来获得完全冲洗。 规定允许用户通过在局部刷新结束后立即重新刷新，从而将部分刷新转换为完全刷新。 此功能利用低于部分冲洗水平的额外水位下降。 本发明还包括具有并排部分的改进的闭锁阀操作者关系，允许紧凑的结构使得阀操作者无限制地移动。 本发明的一种形式仅需要两个运动部件来执行上述所有功能。 这是通过具有两种类型的部件之间的相对运动的闩锁结构来实现的。 向内相对运动释放并关闭阀门。 横向相对运动允许重新接管。

公开(公告)号：US4945581A

公开(公告)日：1990-08-07

申请号：US319263

申请日：1989-03-06

申请人： John L. Harris

发明人： John L. Harris

IPC分类号： E03D1/14

CPC分类号： E03D1/144

摘要： A flush tank water saver has an elongated semi circular base fitting around and clamped to the overflow pipe. This base carries an operating lever on pivots close to the flapper valve pivots. This lever engages the flapper valve at its center and pushes it in exactly the direction it is going, eliminating friction losses. The lever is operated to push the valve closed by a float mounted on the other side of the overflow pipe on a vertical guide. The float operates a float lever connected to the valve operated by a link. A stop for the float is brought into place by the flush lever. If the user holds the flush handle down for two seconds the float engages the stop and is inoperative for that flush. This provides a full flush.

摘要翻译： 冲洗水箱节水器有一个细长的半圆形底座，围绕并夹紧在溢流管上。 该基座在靠近挡板阀枢轴的枢轴上带有操作杆。 该杠杆在其中心处与挡板阀接合，并将其按照正在进行的方向推动，消除摩擦损失。 杠杆被操作以通过安装在溢流管另一侧的浮子在垂直引导件上推动阀关闭。 浮子操作连接到由链路操作的阀的浮子杆。 浮子的止动器由冲洗杆带到位。 如果用户将冲洗手柄保持两秒钟，则浮子接合止动器，并且该冲击不起作用。 这提供了一个完整的冲洗。