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1. 发明授权

US4881315A Method of assembling an anti-sweat heater in a refrigerator cabinet 失效
标题翻译：在冰箱中组装防汗加热器的方法
公开(公告)号：US4881315A
公开(公告)日：1989-11-21
申请号：US300528
申请日：1989-01-18
申请人： John M. Powell , Louis D. Bruck
发明人： John M. Powell , Louis D. Bruck
IPC分类号： F16B5/12 , F25D21/04
CPC分类号： F16B5/125 , F25D21/04 , Y10T24/44017 , Y10T29/4987 , Y10T29/49876
摘要： A method of assembling an anti-sweat heater in a refrigerator cabinet having an outer sheet metal shell with side panels and a front face. The front face has a U-shaped portion formed with a groove and first, second and third walls in spaced parallel planes with the third wall bent at a right angle to form a flange having a free terminal edge. An anti-sweat header retainer member is formed from sheet metal and has a body portion, a first end portion having three spaced legs, and a second end portion also having three spaced legs with free termial ends. The center leg of the second end portion has a depending tang portion and each of the side legs of the second end portion have a reverse bend portion open in the direction of the tang portion of the center leg. The anti-sweat heater is placed near a corner in the outer metal shell and the anti-sweat heater retainer member is inserted into the outer wall and the legs of the first end portion of the retainer member are positioned to grip the flange. The legs of the second end portion are positioned so tht the tang portion of the center leg contacts the anti-sweat heater and urges it into the corner while the reverse bend portion of the side legs are seated in the groove in the second U-shaped portion is spring biased relationship.
摘要翻译：一种将防汗加热器组装在具有侧板和外表面的外金属外壳的冰柜中的方法。前表面具有形成有凹槽的U形部分和第一，第二和第三壁间隔开的平行平面，第三壁以直角弯曲，形成具有自由端边缘的凸缘。防汗头保持构件由金属板形成，并具有主体部分，具有三个间隔开的腿部的第一端部部分和具有三个具有自由端部的间隔开的腿部的第二端部部分。第二端部的中心腿具有倾斜的脚部，并且第二端部的每个侧腿具有在中心腿的柄部的方向上开口的反向弯曲部。防汗加热器放置在外金属外壳附近的拐角处，防汗加热器保持构件插入到外壁中，保持构件的第一端部的支脚定位成夹紧凸缘。第二端部的腿部定位成使得中心腿的柄部接触防汗加热器并将其推入角部，而侧腿的反向弯曲部分位于第二U形的槽中部分是弹簧偏置关系。

2. 发明授权

US4957001A Apparatus and method for measuring reservoir pressure changes 失效
标题翻译：用于测量储层压力变化的装置和方法
公开(公告)号：US4957001A
公开(公告)日：1990-09-18
申请号：US374192
申请日：1989-06-29
申请人： John M. Powell
发明人： John M. Powell
IPC分类号： G01L13/00
CPC分类号： G01L13/00
摘要： An apparatus for the accurate measurement of pressure changes has a reference accumulator and a differential pressure transducer. The reference accumulator stores a pressure representative of the environment being measured. The differential pressure transducer measures the difference between the reference pressure and the pressure of the environment being measured. Connected to the reference accumulator is a valve that allows the reference accumulator to be charged to a pressure representative of the environment being measured and provides protection to the differential pressure transducer from overpressuring. This valve can be controlled remotely by electrical means. With the use of an isolation means, such as an isolation bellows, the whole apparatus can be protected from the environment being measured. A data acquisition and control system connected both to the differential pressure transducer and to the valve can be used to record measurements from the differential pressure transducer and to control the valve.
摘要翻译：用于精确测量压力变化的装置具有参考蓄能器和差压传感器。参考累加器存储代表被测环境的压力。差压传感器测量参考压力和被测环境的压力之差。连接到参考蓄能器是一个阀门，允许将参考蓄能器充电到代表所测量环境的压力，并为压差传感器提供过压保护。该阀可以通过电气方式远程控制。通过使用诸如隔离波纹管的隔离装置，可以保护整个装置免受被测环境的影响。连接到差压传感器和阀门的数据采集和控制系统可用于记录差压传感器的测量值并控制阀门。

3. 发明授权

US4034950A Form tie 失效
标题翻译：形成领带
公开(公告)号：US4034950A
公开(公告)日：1977-07-12
申请号：US724714
申请日：1976-09-20
申请人： John M. Powell
发明人： John M. Powell
IPC分类号： E04G17/07 , E04G17/08
CPC分类号： E04G17/0721
摘要： An article of manufacture for fixing the sides of a form with respect to each other is disclosed, which article consists of a unitary elongated metal member of generally Z-shape configuration having generally parallel end portions joined by an intermediate diagonal portion. Specific structural features of the article are described which provide improved resistance to vertical and horizontal shear forces acting on the form sides in addition to resisting transverse forces which tend to move the form sides toward or away from each other.
摘要翻译：公开了一种用于相对于彼此固定形式的侧面的制品，该制品由通常为Z形构造的整体细长金属构件组成，其具有通过中间对角部分连接的大致平行的端部。描述了制品的具体结构特征，其除了抵抗横向力之外，其提供了抵抗作用在成形侧上的垂直和水平剪切力的抵抗力，倾向于使形状侧向彼此移动或远离彼此。

4. 发明授权

US08382400B2 Sandbag 失效
标题翻译：沙袋
公开(公告)号：US08382400B2
公开(公告)日：2013-02-26
申请号：US12460116
申请日：2009-07-14
申请人： John M. Powell
发明人： John M. Powell
IPC分类号： E02D17/20
CPC分类号： E02B3/127 , Y10T29/49826
摘要： The bag has a trapezoidal shape including a pair of parallel edges opposite each other with one longer than the other and a pair of opposite diverging edges. One edge of the bag is defined by a fold to close off an opening providing access into the bag. Other edges of the bag are formed by a seam joining two opposite layers of flexible material together. The opening is preferably provided on a flap which extends beyond the trapezoidal perimeter of the bag. When this flap is folded over, the final trapezoidal shape for the bag is provided. Walls are built utilizing a plurality of such trapezoidally shaped sandbags in alternating parallel orientations for the long edges and short edges of adjacent bags. Joints between adjacent sandbags are longer than with rectangular sandbags and interlock together somewhat.
摘要翻译：袋子具有梯形形状，包括一对彼此相对的平行边缘，其一个长于另一个并且一对相对的发散边缘。袋的一个边缘被折叠限定，以封闭提供进入袋的通道的开口。袋的其他边缘通过将两个相对的柔性材料层连接在一起的接缝形成。开口优选地设置在延伸超过袋的梯形周边的翼片上。当该折叠板折叠时，提供用于袋子的最终梯形形状。墙壁利用多个这样的梯形形状的沙袋构成交替的平行取向，用于相邻袋的长边缘和短边缘。相邻沙袋之间的接缝比矩形沙袋长，并且在一起互锁。

5. 发明授权

US4422279A Method for constructing a reinforced foundation 失效
标题翻译：施工强化基础的方法
公开(公告)号：US4422279A
公开(公告)日：1983-12-27
申请号：US299800
申请日：1981-09-04
申请人： John M. Powell
发明人： John M. Powell
IPC分类号： E04B1/00
CPC分类号： E04B1/0007
摘要： A method for constructing a reinforced foundation including locating and supporting a reinforcing rod at a preselected position in the foundation and securing a mudsill to the foundation without affecting the location of the supporting rod.
摘要翻译：一种用于构造加强基座的方法，包括将加强杆定位并支撑在基座中的预选位置，并将泥土固定到基座上，而不影响支撑杆的位置。

6. 发明授权

US4191434A Refrigerator compartment partitioning means 失效
标题翻译：冰箱分隔装置
公开(公告)号：US4191434A
公开(公告)日：1980-03-04
申请号：US928934
申请日：1978-07-28
申请人： John M. Powell , K. Bailey Keeling, Jr.
发明人： John M. Powell , K. Bailey Keeling, Jr.
IPC分类号： F25D23/06 , F25D11/00
CPC分类号： F25D23/069
摘要： A refrigerator cabinet having a metal outer shell and a plastic inner liner, containing a partition between fresh food and freezer compartments formed of a metal plate defining the fresh food compartment ceiling, a rigid expanded styrene bead thermally insulating divider mounted on the plate, and a plastic tray forming the freezing compartment floor mounted on the divider. An elongated strip of flexible polyurethane is folded lengthwise over a vertical edge of the plate so as to form a compressible, resilient air tight thermal seal between the sides and back of the plate and the adjacent liner walls regardless of changes in the gap distance between the plate and liner caused by the thermal variations of refrigerator operation or reasonable manufacturing variations. The partition inserts into channels formed on the sides of the liner which are partially defined by upper ledges with overlap raised flat rims extending along the sides of the tray to prevent unsightly gaps from occurring between the tray and the liner as a result of thermal or manufacturing variations. Laterally projecting tabs formed on the sides of the rims at the front of the tray project behind frontal edges of the outer shell a distance sufficient to prevent unsightly gaps between the sides of the tray and the edges of the shell resulting from thermal variations or manufacturing variations.
摘要翻译：一种具有金属外壳和塑料内衬的冰箱，包含由限定新鲜食物室顶部的金属板形成的新鲜食物和冷冻室之间的隔板，安装在板上的刚性膨胀苯乙烯珠隔热分隔器和塑料托盘形成冷冻室地板，安装在隔板上。柔性聚氨酯的细长带在板的垂直边缘上纵向地折叠，以便在板的侧面和背面与相邻的衬里壁之间形成可压缩，弹性的气密热密封，而不管间隙距离由冰箱操作的热变化或合理的制造变化引起的板和衬板。分隔件插入到形成在衬垫侧面上的通道中，该通道部分地由上凸缘限定，重叠凸起的平坦边缘沿着托盘的侧面延伸，以防止由于热或制造而导致托盘和衬套之间出现难看的间隙变化。形成在盘的前侧的边缘侧的突出的突片在外壳的正面边缘的后面突出，足以防止托盘的侧面和由热变化或制造变化引起的壳的边缘之间的难看的间隙。

7. 发明授权

US5283721A Self mounting refrigerator light heat shield 失效
标题翻译：自装冰箱灯热屏
公开(公告)号：US5283721A
公开(公告)日：1994-02-01
申请号：US35611
申请日：1993-03-23
申请人： John M. Powell
发明人： John M. Powell
IPC分类号： F21V25/00 , F21V29/15 , F25D27/00 , H25D27/00
CPC分类号： F25D27/00 , F21V25/00 , F21V29/15 , F25D2400/04
摘要： A refrigerator includes an outer cabinet and an inner liner separated by insulation. The liner includes a plurality of walls defining a compartment to receive items to be refrigerated. An electric light is positioned adjacent to a first of the liner walls. A second of the liner walls disposed perpendicular to the first wall has three spaced apart slots positioned closer to the first wall than the light to the first wall. A shield is positioned between the light and the first wall and includes three tabs received in the slots in the second wall. The middle tab has a pair of lateral ears with rest positions angled with respect to the long axis of the corresponding slot. The ears flex as the tab is inserted through the slot and then return to their rest position to overlie the second liner wall. The other tabs also are angled with respect to their slots to firmly engage the second wall when installed. The shield also has oppositely projecting feet extending perpendicular to the shield and positioned adjacent the second wall so that the shield is positively positioned between the light and the first wall.
摘要翻译：一个冰箱包括一个外壳和一个内绝缘层隔开的内衬。衬套包括限定用于接收要冷藏的物品的隔室的多个壁。电灯位于邻近第一衬套壁的位置。垂直于第一壁设置的第二个衬里壁具有三个间隔开的狭槽，这些狭缝位于距离第一壁更靠近第一壁的位置。屏蔽件位于光和第一壁之间，并且包括容纳在第二壁中的槽中的三个突出部。中间突片具有一对侧耳，其具有相对于相应槽的长轴成角度的静止位置。当突片插入槽中时，耳朵弯曲，然后返回到其静止位置以覆盖第二衬垫壁。其他的翼片也相对于它们的槽成角度，以便在安装时牢固地接合第二壁。屏蔽还具有垂直于屏蔽并且邻近第二壁定位的相对突出的脚，使得屏蔽件被确定地定位在光与第一壁之间。

8. 发明授权

US4815685A Shelf assembly 失效
标题翻译：货架组件
公开(公告)号：US4815685A
公开(公告)日：1989-03-28
申请号：US112463
申请日：1987-10-26
申请人： John J. Roberts , Richard A. Stich , John M. Powell , Gerhard K. Losert
发明人： John J. Roberts , Richard A. Stich , John M. Powell , Gerhard K. Losert
IPC分类号： F25D23/04 , F25D25/02
CPC分类号： F25D25/02 , F25D23/04 , F25D2400/04 , F25D2500/02 , Y10T24/309
摘要： A shelf assembly including a panel forming a shelf with a back wall, bottom wall and side walls and having an elongated front shelf member and an end cap holding the shelf front member to each side wall of the shelf. The end cap has a base wall with perpendicular integrally formed rear, side and front flanges and the base wall has at the front thereof projections for securing thereto one end of the shelf front member. The end cap has a latching assembly secured to the rear flange and projecting rearwardly and receivable in an aperture in the panel side wall and includes two support legs each having a width slightly less than the distance between opposite edges of the side wall aperture. A spring member is located between the legs and attached to both support legs at one end away from the rear flange and the distal end of the spring member is free. The spring member has an inclined ramp portion extending from the attached end toward the rear flange and extends outside the diameter of the aperture in the panel. The spring member also has a panel engaging portion depending from the ramp portion in a direction of the leg at an inclined angle with the rear surface of the panel side wall of between 95 and 160 degrees. With the spring member being depressed and inserted into the aperture the rear flange abuts one side of the panel and the panel engaging portion of the spring member is biased against only the rear surface of the panel side wall to secure the end cap to the panel and the end cap is removable therefrom by depressing the spring member and withdrawing the end cap from the aperture.
摘要翻译：一种搁板组件，其包括形成具有后壁，底壁和侧壁的搁板的面板，并且具有细长的前搁板构件和将搁架前部构件保持在搁板的每个侧壁上的端盖。端盖具有垂直整体形成的后侧面和前凸缘的底壁，并且底壁在其前部具有用于固定在搁板前部构件的一端的突出部。端盖具有固定到后凸缘并向后突出并且可接收在面板侧壁中的孔中的闩锁组件，并且包括两个支撑腿，每个支撑腿的宽度略小于侧壁孔的相对边缘之间的距离。弹簧构件位于腿之间并且在远离后凸缘的一端附接到两个支撑腿，并且弹簧构件的远端是自由的。弹簧构件具有从附接端朝向后凸缘延伸的倾斜斜坡部分，并延伸到面板中的孔的直径的外侧。弹簧构件还具有面板接合部分，其从腿部方向的斜面部分以与面板侧壁的后表面成倾斜的角度在95和160度之间。由于弹簧构件被压入并插入孔中，后凸缘邻接面板的一侧，并且弹簧构件的面板接合部分仅抵靠面板侧壁的后表面偏压以将端盖固定到面板上，通过按压弹簧构件并从孔中取出端盖，端盖可从其移除。

9. 发明授权

US4391429A Form tie 失效
标题翻译：形成领带
公开(公告)号：US4391429A
公开(公告)日：1983-07-05
申请号：US299799
申请日：1981-09-04
申请人： John M. Powell
发明人： John M. Powell
IPC分类号： E04G17/07 , E04G17/08
CPC分类号： E04G17/0721
摘要： A form tie is disclosed for interconnecting a pair of spaced panels providing the sides of a form and for locating and supporting at least one reinforcing rod at a preselected location intermediate the panels. The form tie includes a unitary elongated member of generally Z-shaped configuration having generally parallel elongate members joined by an intermediate diagonal member and rectilinear braces and tabs for supporting the panels of the form. One embodiment of the present invention includes a second elongate member formed integrally with the generally Z-shaped member for locating and supporting a reinforcing rod at a preselected location intermediate the panels. Alternate embodiments of the form tie of the present invention include means for locating and supporting a second reinforcing rod at a preselected location intermediate the panels. The specific structural features of the form tie also provide improved resistance to vertical and horizontal shear forces acting on the form sides in addition to resisting transverse forces which tend to move the form sides toward or away from each other.
摘要翻译：公开了一种用于互连一对隔开的面板以提供一种形式的侧面并且用于在至少一个加强杆之间定位和支撑至少一个加强杆的形式连接板，位于板之间的预选位置。形式领带包括通常为Z形构造的单一细长构件，其具有通过中间对角构件和用于支撑形式的面板的直线括号和突出部连接的大致平行的细长构件。本发明的一个实施例包括与大致Z形构件整体形成的第二细长构件，用于在加强杆的定位和支撑位于面板之间的预选位置处。本发明的形式系带的替代实施例包括用于在第二加强杆定位和支撑在板之间的预选位置处的装置。除了抵抗倾向于使形状侧向彼此移动或相互移动的横向力之外，形状接头的特定结构特征还提供了对作用在形状侧上的垂直和水平剪切力的改进的抵抗力。

10. 发明授权

US4332429A Household refrigerator and method of construction 失效
标题翻译：家用冰箱及施工方法
公开(公告)号：US4332429A
公开(公告)日：1982-06-01
申请号：US99286
申请日：1979-12-03
申请人： William C. Frick , John M. Powell
发明人： William C. Frick , John M. Powell
IPC分类号： F16L3/26 , F25D23/06 , A47B77/08 , F25D23/08 , H02G3/00
CPC分类号： H02G3/286 , F25D23/065 , F25D2400/40 , Y10T29/49835
摘要： A refrigerator cabinet having a rigid plastic foam member and an electrical wiring assembly, and the method of constructing the same. There is provided an open channel in the rigid plastic foam member and electrical wires are placed in the channel. At least one clip is secured within the channel, the clip having two spaced legs with projections formed thereon, and gripping respectively the side walls of the channel. The clip also has a body member depending from the legs spanning the open channel remote from the bottom wall and spaced from the electrical wires to confine and allow longitudinal movement of the wires within the channel.
摘要翻译：一种具有刚性塑料泡沫构件和电气接线组件的冰箱，以及其构造方法。在刚性塑料泡沫构件中设置有开放的通道，电线被放置在通道中。至少一个夹子固定在通道内，夹具具有两个间隔开的支脚，其上形成有突起，分别夹持通道的侧壁。夹子还具有主体部件，该主体部件从跨越远离底壁的开放通道的腿垂直并且与电线间隔开以限制并允许电线在通道内的纵向移动。

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