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1. 发明授权

US4371099A Size-compensating collar in a pump dispenser 失效
标题翻译：泵分配器中的尺寸补偿套环
公开(公告)号：US4371099A
公开(公告)日：1983-02-01
申请号：US207891
申请日：1980-11-18
申请人： Donald D. Foster , Wallace F. Magers
发明人： Donald D. Foster , Wallace F. Magers
IPC分类号： B05B11/00 , B67D5/42
CPC分类号： B05B11/3047
摘要： The collar of the pump clamps the top wall of a closure against an underlying, external flange on the pump body, and although the collar is always a fixed, predetermined distance from the flange, a variety of closures with differing top wall thicknesses may be accommodated by the collar because of the yieldable nature of an integrally depending element at a lower periphery of the collar that makes the actual clamping engagement of the collar with the closure. Such element may be defined by an annular series of separate, deflectable segments around the periphery of the collar or by a continuous annular surface capable of deflecting away from the lip but maintaining forcible engagement with the top wall of the closure at all times.
摘要翻译：泵的轴环将封盖的顶壁夹在泵体上的下面的外部凸缘上，尽管套环总是与凸缘固定的预定距离，但是可以容纳具有不同顶壁厚度的各种闭合件由于在套环的下周缘处的整体悬垂元件的可屈服性质，使套环与封闭件的实际夹紧接合。这种元件可以由围绕套环的周边的环形系列的分离的，可偏转的节段限定，或者可以通过连续的环形表面来限定，该环形表面能够始终偏离唇缘，但始终保持与封闭件顶壁的强制接合。

2. 发明授权

US4369899A Down-locking pump 失效
标题翻译：下锁泵
公开(公告)号：US4369899A
公开(公告)日：1983-01-25
申请号：US207892
申请日：1980-11-18
申请人： Wallace F. Magers , Donald D. Foster
发明人： Wallace F. Magers , Donald D. Foster
IPC分类号： B05B11/00 , B65D47/34 , B67D7/02
CPC分类号： B67D7/0211 , B05B11/306
摘要： When the plunger is fully depressed, radially projecting lugs carried by the plunger adjacent its normally upper end may be received within corresponding notches in a collar through which the plunger reciprocates, whereupon rotation of the plunger in a clockwise direction moves the lugs under overhanging shoulders of the collar so as to prevent extension of the plunger until it is intentionally unlocked from the collar. A total of three lugs are utilized so as to provide three-point, stabilized retention of the plunger in its locked-down condition, and one of the lugs and its corresponding notch is smaller than the other two so that the plunger can be locked only when it is in a certain, predetermined rotative position relative to the collar aligning the down-sized lug and notch. Each of the shoulders is provided with a lower, lug-engaging, inclined surface which bears against its corresponding lug with progressively increasing force for fluid-tight sealing purposes as the plunger is rotated into a fully locked condition, there being abutments associated with the shoulders blocking movement of the lugs beyond positions corresponding to the fully locked and rotated position of the plunger.
摘要翻译：当柱塞被完全压下时，柱塞承载在其正常上端的径向突出的凸耳可以被接纳在套筒中的相应凹口内，柱塞往复运动，颈部沿顺时针方向旋转，凸块在突出的肩套环，以防止柱塞延伸，直到有意地从套环解锁。总共使用三个凸耳，以便在其锁定状态下提供三点稳定的柱塞保持，并且其中一个凸耳及其对应的凹口小于另外两个，使得柱塞只能被锁定当它处于相对于套筒对准下垂尺寸的凸耳和凹口的某个预定旋转位置时。每个肩部都设置有一个下凸耳接合的倾斜表面，该表面随着柱塞旋转到完全锁定的状态而逐渐增大的力抵靠其对应的凸耳，用于流体密封的密封目的，有与肩部相关联的支座阻止凸块超过与柱塞的完全锁定和旋转位置相对应的位置的运动。

3. 发明授权

US4318498A Uplocking dispensing pump 失效
标题翻译：上锁分配泵
公开(公告)号：US4318498A
公开(公告)日：1982-03-09
申请号：US148756
申请日：1980-05-12
申请人： Wallace F. Magers , John J. Palmisano
发明人： Wallace F. Magers , John J. Palmisano
IPC分类号： B05B11/00 , B67D1/10 , B67D5/32
CPC分类号： B05B11/3059 , B67D1/10 , B05B11/3001 , Y10S285/902
摘要： The plunger may be releasably locked in a fully extended condition against depression by an annular locking disc which receives the plunger and has a series of radially inwardly projecting, circumferentially spaced, plunger-engaging teeth snapped into a notch on the plunger. The teeth are slightly outwardly inclined in the direction of plunger extension, and stationary structure on the pump adjacent the plunger cooperates with the teeth to prevent them from being reversely flexed when depression of the plunger is attempted, thereby securely locking the same in its upwardly extended position. By gripping a tab on the disc and flexing it upwardly so as to reversely flex at least certain of the teeth, attempted depression of the plunger while the teeth are in that condition will release the plunger so that full depression may continue. The disc becomes stored on the plunger on the first lock-releasing stroke and remains snugly against the underside of the dispensing head unless the disc is once again intentionally slid downwardly from its unlocked position along the plunger into locking engagement with the notch.
摘要翻译：柱塞可以可释放地锁定在完全伸出的状态下，通过接收柱塞的环形锁定盘而抵抗凹陷，并且具有一系列径向向内突出的周向间隔开的柱塞啮合的齿卡在柱塞上的凹口中。齿在柱塞延伸方向上略微向外倾斜，并且与柱塞相邻的泵上的静止结构与齿配合，以防止当试图冲压柱塞时它们反向弯曲，从而将其牢固地锁定在其向上延伸的位置。通过握住盘上的突片并使其向上弯曲，以便至少某些齿反向弯曲，当牙齿处于该状态时，试图压下柱塞，释放柱塞使得全部凹陷可以继续。盘在第一锁定释放行程上被存储在柱塞上并且保持紧贴在分配头的下侧，除非盘再次有意地从其解锁位置沿着柱塞向下滑动到与凹口锁定接合。

4. 外观设计

USD284068S Dispensing head 失效
公开(公告)号：USD284068S
公开(公告)日：1986-06-03
申请号：US487169
申请日：1983-04-21
申请人： John M. B. Ford , Wallace F. Magers
设计人： John M. B. Ford , Wallace F. Magers

5. 发明授权

US4074861A Spray pattern control structure and method 失效
标题翻译：喷雾模式控制结构与方法
公开(公告)号：US4074861A
公开(公告)日：1978-02-21
申请号：US697346
申请日：1976-06-18
申请人： Wallace F. Magers , James M. Jegen
发明人： Wallace F. Magers , James M. Jegen
IPC分类号： B05B1/34 , B05B11/00 , B65D83/16
CPC分类号： B65D83/20 , B05B1/3436 , B05B11/0005
摘要： The discharge orifice on a fine mist sprayer has a hole through which streams of liquid particles are swirled at high speeds so as to fully atomize the liquid by the time it reaches the exit end of the hole. At that location an annular launching surface for the liquid particles flares outwardly from the hole wall through a curve extending at least 90.degree. from a tangent point on the wall. As a result of this construction, the swirling streams progressively increase in diameter as they approach the exit and encounter the flared launching surface and depart at random locations from the surface to thereby produce a spray pattern of substantially circular configuration and uniform particle distribution throughout. In the preferred embodiment, the launching surface projects outwardly beyond the face of the spray head in the nature of a rim around the orifice hole, such rim being uniformly smooth, flawless and devoid of any lines of demarcation or intersection with the wall or the outside face through a curve of at least 90.degree..
摘要翻译：细雾喷雾器上的排放口具有一个孔，液体颗粒流以高速旋转，以在液体到达孔的出口端时完全雾化液体。在该位置，用于液体颗粒的环形发射表面从孔壁向外通过从壁上的切点延伸至少90°的曲线。作为这种结构的结果，当它们靠近出口并且遇到扩张的发射表面并随机离开表面时，旋流在直径上逐渐增加，从而产生基本上圆形构型和均匀颗粒分布的喷射图案。在优选实施例中，发射表面沿着孔口周围的边缘的外表面向外伸出喷头的表面，这样的边缘是均匀光滑的，无瑕疵的，并且没有任何划线线或与墙壁或外侧相交通过至少90°的曲线。

6. 发明授权

US4355962A Pump dispenser with sealing plunger 失效
标题翻译：带密封柱塞的泵分配器
公开(公告)号：US4355962A
公开(公告)日：1982-10-26
申请号：US106924
申请日：1979-12-26
申请人： Wallace F. Magers
发明人： Wallace F. Magers
IPC分类号： B05B11/00 , F04B21/04 , F04B39/10 , G01F11/02
CPC分类号： B05B11/3047
摘要： The hand-operated pump has a piston which is reciprocated within the hollow pump body by a plunger which itself is reciprocated through an opening in a collar at one end of the pump body. When the plunger is in a fully extended condition at one end of a stroke, a direct seal is obtained between an annular projection on the plunger and an annular groove on the collar which receives said projection. Thus, leakage is prevented along the interface between the plunger and the collar through the opening during shipment or accidental inversion of the pump at other times.
摘要翻译：手动泵具有活塞，其通过柱塞在中空泵体内往复运动，柱塞本身通过泵体的一端处的轴环中的开口往复运动。当柱塞在行程的一端处于完全延伸的状态时，在柱塞上的环形突起和接收所述突起的轴环上的环形槽之间获得直接的密封。因此，在其他时间在泵的运输或意外倒置期间，通过开口在柱塞和套环之间的界面处防止泄漏。

7. 发明授权

US4340158A Vent-sealing, down-locked pump dispenser 失效
标题翻译：排气密封，下锁泵送机
公开(公告)号：US4340158A
公开(公告)日：1982-07-20
申请号：US159286
申请日：1980-06-13
申请人： John M. B. Ford , Wallace F. Magers , John J. Palmisano
发明人： John M. B. Ford , Wallace F. Magers , John J. Palmisano
IPC分类号： B05B11/00
CPC分类号： B05B11/306 , B05B11/3001
摘要： The plunger may be locked down after a full depression stroke so that the overall height of the pump assembly and the container with which it is associated can be significantly reduced. A special valve component loosely encircling the plunger and slidable with friction along the interior surface of the barrel is initially positioned during factory assembly in a closed position covering vents in the sidewall of the barrel, thereby blocking the undesirable ingress of liquid into the barrel above the piston should the container be laid on its side during shipment or other handling. Upon the first unlocking upstroke of the plunger to its extended position, a shoulder on the plunger lifts the valve to an open position so the vents can function properly to introduce ambient air into the container replacing pumped-out product. The valve remains stored in its open position until such time as the plunger is once again locked down beyond the limit of its normal depression stroke, this action causing a second shoulder on the plunger to push the valve back down to its closed position.
摘要翻译：柱塞可以在完全按压行程之后被锁定，使得泵组件和与其相关联的容器的整体高度可以大大降低。在工厂组装期间，松动地环绕柱塞并且沿着桶的内表面可摩擦地滑动的特殊阀部件在封闭位置处被初始定位，该封闭位置覆盖在筒的侧壁中的通风孔，从而阻止液体进入桶中的不需要的入口活塞应在运输或其他处理过程中将容器放置在其一侧。当柱塞第一次解锁上升到其延伸位置时，活塞上的肩部将阀提升到打开位置，使得排气口能够适当地起作用以将环境空气引入到容器中以代替抽出的产品。阀门保持存储在其打开位置，直到柱塞再次被锁定超过其正常的下压行程的极限时，该动作使柱塞上的第二个肩部推回到其关闭位置。

8. 发明授权

US4375266A Down-locking dispensing pump with side-orificed, product-mixing ball hold-down 失效
标题翻译：下锁式分配泵具有侧面打孔，产品混合球压紧
公开(公告)号：US4375266A
公开(公告)日：1983-03-01
申请号：US207893
申请日：1980-11-18
申请人： Wallace F. Magers
发明人： Wallace F. Magers
IPC分类号： B05B11/00 , B67D5/42
CPC分类号： B05B11/306 , B05B11/3001
摘要： The plunger of the pump has a hollow, depending projection at its lower end which engages the ball valve when the plunger is locked down in a fully depressed position for shipment, the projection thereby holding the ball firmly seated against the inlet to the interior of the body so as to prevent leakage should the container be laid on its side or inverted during shipment. During the down stroke of the plunger for normal operation, the product enters the tubular plunger through orifices in the ball hold-down projection, and such orifices are located on the side of the projection, separated by slender, axially extending legs so that as the product enters the projection, it is split into a plurality of turbulent streams by the legs and recombined internally of the projection, thereby imparting a mixing action to the product to aid in keeping the constituents in a homogeneous condition. One form of the projection has a closed tip at its lower end so that all product enters the plunger via the side orifices, while a second form has an opening across the tip to permit a portion of the product to enter at that location. The legs separating the side orifices are yieldably resilient so as to bow outwardly to a certain extent when the plunger is locked down against the ball valve, thereby accommodating dimensional variations that may occur in the length of the plunger and its related components during manufacturing.
摘要翻译：泵的柱塞在其下端处具有中空的悬垂突起，当突出部被锁定在完全压下的位置以便运输时，该凸起与球阀接合，该突起由此将球保持抵靠入口的内部以防止容器在运输过程中放置在侧面或倒置时发生泄漏。在用于正常操作的柱塞的下冲程中，产品通过球压紧突起中的孔进入管状柱塞，并且这些孔位于突出部的侧面上，由细长的轴向延伸的腿分开，使得产品进入突出部分，它被腿部分解成多个湍流，并在突起的内部重新组合，由此赋予产品混合作用以帮助保持组分处于均匀状态。突起的一种形式在其下端具有封闭的尖端，使得所有产品经由侧孔进入柱塞，而第二形式具有穿过尖端的开口，以允许产品的一部分进入该位置。分离侧孔的腿是可屈服的弹性的，以便当柱塞被锁定在球阀上时向外向外弯曲，由此容纳在制造期间可能在柱塞及其相关部件的长度上发生的尺寸变化。

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