公开(公告)号：US4884838A

公开(公告)日：1989-12-05

申请号：US296781

申请日：1989-01-13

Applicant: Frank W. Slater

Inventor： Frank W. Slater

IPC: B62D33/027 ,  B62D35/00

CPC classification number: B62D35/007 ,  B62D33/0273

Abstract: A combined air foil and loading ramp for a pickup truck which includes a mounting bracket attached to the upper edge of a pickup truck tailgate with a rigid panel connected thereto for positioning in downwardly and forwardly inclined relation when the tailgate is in a vertical, closed position, positioned in overlying engagement with the upper surface of the tailgate or extending rearwardly from the upper edge of the tailgate in a generally horizontal position to form a loadbed extension when the tailgate is in a horizontal open position and extending downwardly and rearwardly in an inclined direction to form a loading ramp when the tailgate is in downwardly inclined relation to the loadbed of the pickup truck. The combined air foil and loading ramp converts the tailgate of a pickup truck to an air foil causing the air to flow over the closed tailgate for increasing the miles per gallon of gasoline consumed by the pickup truck engine, acts as a storage box for protecting tools or other items stored under the panel when the tailgate is closed, serves as an extension for the loadbed of the pickup when the tailgate is in a horizontal position and becomes an inclined loading ramp when the tailgate is positioned in the downwardly inclined position.

Abstract translation: 一种用于皮卡车的组合式气垫和装载斜坡，其包括安装支架，该安装支架附接到皮卡车后挡板的上边缘，其具有连接到其上的刚性面板，用于当后挡板位于垂直的关闭位置时向下和向前倾斜的关系 ，其位于与后挡板的上表面重叠接合或者在大致水平的位置从后挡板的上边缘向后延伸，以在尾门处于水平打开位置并且沿倾斜方向向下和向后延伸时形成负载延伸部 当后挡板与皮卡车的载重台向下倾斜时，形成装载斜坡。 组合的空气箔和装载斜坡将皮卡车的后挡板转换成空气箔，导致空气流过闭合的后门，以增加由卡车发动机消耗的每加仑汽油的里程，作为保护工具的储存箱 或当后挡板关闭时存储在面板下面的其他物品，当后挡板位于水平位置时，当后挡板位于向下倾斜位置时，用作起重机的负载板的延伸部分，并成为倾斜的装载斜面。

公开(公告)号：US4657273A

公开(公告)日：1987-04-14

申请号：US817120

申请日：1986-01-08

Applicant: Frank W. Slater

Inventor： Frank W. Slater

IPC: B62K21/00 ,  B62K21/18 ,  B62M1/24 ,  B62K21/10

CPC classification number: B62M1/24 ,  B62K21/00 ,  B62K21/10 ,  B62K21/18

Abstract: A longitudinal frame is provided having upper front and rear end portions, a first stationary wheel supporting fork is dependingly supported from one of said portions and a second wheel supporting fork is oscillatably supported from the other frame portion for angular displacement about an outstanding axis. Rotatable mechanically operated power input structure is journaled from a lower intermediate length portion of the frame and drivingly connected to the wheel journaled from the first fork and the upper front and rear end portions of the frame have an oscillatable steering control and a stationary seat supported therefrom. The oscillatable steering control is operatively connected to the second wheel supporting fork and the rotatable power input structure includes a transverse horizontal shaft drivingly connected to the wheel of the first fork and having oscillatable pedal cranks operatively connected thereto through ratchet mechanisms.

Abstract translation: 设置有具有上前端部分和后端部分的纵向框架，第一固定轮支撑叉从所述部分中的一个方向支撑，并且第二轮支撑叉从另一个框架部分可摆动地支撑，以围绕突出的轴线进行角位移。 可旋转的机械操作的动力输入结构从框架的下部中间部分轴颈支撑并且驱动地连接到从第一叉轴承的轮子，并且框架的上前部和后端部分具有可摆动的转向控制器和从其支撑的固定座椅 。 可摆动转向控制器可操作地连接到第二轮支撑叉，并且可旋转的动力输入结构包括横向水平轴，该横向水平轴驱动地连接到第一叉的车轮并具有通过棘轮机构与其可操作地连接的可摆动踏板曲柄。

公开(公告)号：US4705275A

公开(公告)日：1987-11-10

申请号：US844171

申请日：1986-03-26

Applicant: Frank W. Slater

Inventor： Frank W. Slater

IPC: A63F9/10 ,  A63F9/20

CPC classification number: A63F9/20 ,  A63F9/1044

Abstract: A pair of closely spaced juxtaposed first and second panels including relatively straight and parallel corresponding marginal edge portions are provided. An elongated narrow strip panel extends longitudinally along, transversely between and joined to the parallel marginal edge portions of the first and second panels by integral "living" hinges. Marginal walls or curbs are supported from one of the first and second panels and extend between the latter. The spacing between the first and second panels is slightly greater than the thickness of a domino game piece and the panels are swingable to positions coextensive with the narrow strip panel.

Abstract translation: 提供了一对间隔开并排的第一和第二面板，其包括相对直的和平行的相应的边缘部分。 细长的窄带板通过整体的“活动”铰链沿着第一和第二面板的平行的边缘部分纵向地横向延伸并且连接到平行的边缘部分。 边缘壁或路缘石从第一和第二面板中的一个支撑并且在后者之间延伸。 第一和第二面板之间的间隔略大于多米诺骨牌游戏件的厚度，并且面板可摆动到与窄条板共同延伸的位置。

公开(公告)号：US5105671A

公开(公告)日：1992-04-21

申请号：US671463

申请日：1991-03-19

Applicant: Frank W. Slater

Inventor： Frank W. Slater

IPC: F04B47/02

CPC classification number: F04B47/022 ,  Y10T74/18182

Abstract: A well pumping unit utilizing a walking beam that is longitudinally adjustable in length in order to vary the ratio of the length between the fulcrum point of the beam and the end of the beam connected with a pump rod as compared to the length of the beam between the pivot point and the point at which force is applied to the beam to oscillate it about the pivot point. By telescopically adjusting the walking beam and at the same time moving the power unit connected with the walking beam, the beam can be balanced to enable minimum energy to be applied to the beam to operate a downhole pump. The length of the connecting rod which connects a rotating eccentric powered by a power unit to the walking beam is adjustable in length to compensate for variations in movement of the pump rod resulting from longitudinal adjustment of the beam. The use of the unique features of this invention enables the horsepower requirements of a pump jack to be materially reduced with this invention inquiring a smaller electric motor or other power unit such as a one hoursepower unit as compared to a 3 to 5 horsepower unit normally employed on a pump jack.

Abstract translation: 一种井泵装置，其利用纵向可调长度的步进梁，以便改变与梁杆相连的梁的支点与梁杆的支点之间的长度之比， 枢转点和力施加到梁上以使其围绕枢转点振荡的点。 通过可伸缩地调节步进梁并同时移动与步进梁连接的动力单元，梁可以被平衡以使能够施加到梁的最小能量来操作井下泵。 将由动力单元驱动的旋转偏心器连接到步进梁的连接杆的长度可以在长度上调节以补偿由于梁的纵向调节而导致的泵杆的运动变化。 使用本发明的独特特征能够通过本发明查询较小的电动机或其他动力单元（如一个小时功率单元）与通常使用的3至5马力的单元相比，大大减少了泵千斤顶的马力要求 在泵上。

公开(公告)号：US4586879A

公开(公告)日：1986-05-06

申请号：US591335

申请日：1984-03-19

Applicant: Frank W. Slater

Inventor： Frank W. Slater

IPC: F04B47/02 ,  F04B17/00 ,  F16C1/10

CPC classification number: F04B47/02 ,  Y10T74/18182 ,  Y10T74/18976 ,  Y10T74/2146

Abstract: A well pumping unit for use in association with an oil well, water well or the like having a downhole pump operated by a reciprocating pump rod with the pumping unit including a pair of large diameter rotatable wheels independently supported from upstanding supports on a deck, platform or skid with the wheels being interconnected by a pin to which a cable for operating the pump rod is attached. The cable is entrained over a series of pulleys and anchored to a supporting structure with one of the pulleys being a traveling pulley having a cable attached thereto extending over a head pulley and connected with the pump rod for reciprocating the pump rod when the wheels are rotated. The pin interconnecting the wheels is received in one of a plurality of radially spaced pairs of openings to enable the stroke of the pump to be varied by varying the radial position of the pin in relation to the rotational axis of the wheels. The wheels are driven by an electric motor with small pulleys and drive belts engaged with the large diameter wheels. A photovoltaic cell assembly may be used to charge batteries for storing electrical energy to drive the electric motor for powering the well pumping unit.

Abstract translation: 一个用于与油井，水井等结合使用的井泵装置，其具有由往复式泵杆操作的井下泵，泵送单元包括一对大直径可旋转轮，其独立地从甲板上的直立支撑件支撑，平台 或者滑轮通过销连接，用于操作泵杆的电缆被连接到该销上。 电缆被夹带在一系列滑轮上并锚固到支撑结构上，其中一个滑轮是具有连接到其上的电缆的行进滑轮，其延伸越过磁头滑轮并与泵杆连接，用于当车轮旋转时使泵杆往复运动 。 将轮相互连接的销接收在多个径向间隔开的开口对中的一个中，以使泵的行程通过相对于车轮的旋转轴线改变销的径向位置来改变。 车轮由电动马达驱动，小型滑轮和与大直径车轮啮合的传动皮带。 可以使用光伏电池组件来对用于存储电能的电池进行充电以驱动用于为井泵送单元供电的电动机。

公开(公告)号：US4249605A

公开(公告)日：1981-02-10

申请号：US62236

申请日：1979-07-27

Applicant: Frank W. Slater ,  Dale Fuqua

Inventor： Frank W. Slater ,  Dale Fuqua

IPC: E21B36/00 ,  E21B43/24 ,  E21B43/40 ,  F24J3/02

CPC classification number: E21B43/40 ,  E21B36/00 ,  E21B36/003 ,  E21B43/24

Abstract: A secondary oil recovery method and system utilizing a concentric tank arrangement receiving crude oil from an oil well in the inner tank thereof with the crude oil being heated by a solar furnace to facilitate separation of water, oil and gas with the water being disposed within the outer tank for insulation of the inner tank and for use in an injection well for water flooding with the gas being removed from the inner tank from a dome trap at the top thereof and separated oil being moved to a storage tank or other point of use from the inner tank. The solar furnace includes heat exchange tubes disposed in the inner and outer tanks and oriented in relation to a heat collector panel and provided with a heat exchange medium therein by which solar energy is used to heat the crude oil in the inner tank as well as the water at the bottom thereof and water in the outer tank.

Abstract translation: 一种二次采油方法和系统，其利用同心式罐装置，从其内罐中的油井接收原油，原油由太阳能炉加热，以便于将水，油和气与水分离， 用于内罐绝缘的外罐，用于注水井，用于从内罐从其顶部的圆顶陷阱除去的气体，并将分离的油移动到储罐或其他使用点 内罐。 太阳能炉包括设置在内罐和外箱中的热交换管，并相对于集热板定向，并且在其中设置有热交换介质，通过该热交换介质使用太阳能来加热内罐中的原油以及 底部的水和外槽中的水。

公开(公告)号：US4174752A

公开(公告)日：1979-11-20

申请号：US871966

申请日：1978-01-24

Applicant: Frank W. Slater ,  Dale Fuqua

Inventor： Frank W. Slater ,  Dale Fuqua

IPC: E21B36/00 ,  E21B43/24 ,  F24J3/02

CPC classification number: E21B43/24 ,  E21B36/00 ,  E21B36/003

Abstract: A method for heating recovered crude oil at the site of recovery thereof and injecting at least a portion of such heated crude oil back into the oil formation in order to reduce the viscosity of oil remaining in the oil formation, the invention facilitates recovery of the remaining oil and renders the oil more easily handled through pumping operations. Apparatus according to the invention particularly provides for solar heating of a working fluid circulating through a closed heat exchange coil disposed within a crude oil storage tank located in proximity to one or more operating wells and normally used for temporary storage of oil pumped from the wells. Heat energy carried by the working fluid in the closed coil is transferred to the crude oil within the storage tank, the heated crude oil being then pumped back into the oil formation to heat the remaining oil in the formation, the viscosity of the remaining oil being reduced to allow a greater total recovery of the oil in the formation.

Abstract translation: 在回收部位加热回收的原油并将至少一部分这种加热的原油注入油层中以降低油层中剩余的油的粘度的方法，本发明便于回收剩余的油 通过抽油作业更容易地处理油。 根据本发明的装置特别地提供了通过设置在靠近一个或多个操作井的原油储罐中的封闭式热交换盘管循环的工作流体的太阳能加热，并且通常用于临时储存从井中抽出的油。 封闭线圈中的工作流体携带的热能转移到储罐内的原油中，然后将加热的原油泵送回油层中以加热地层中剩余的油，其余油的粘度为 减少以允许地层中的油的更大的总回收率。