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41. 发明授权

US4941289A Refrigerator door frame with insulated mullion 失效
标题翻译：具有绝缘竖框的冰箱门框
公开(公告)号：US4941289A
公开(公告)日：1990-07-17
申请号：US328472
申请日：1989-03-24
申请人： Matthew Rolek
发明人： Matthew Rolek
IPC分类号： A47F3/04 , F25D21/04 , F25D23/02 , F25D23/08
CPC分类号： F25D21/04 , A47F3/043 , F25D23/028 , F25D23/082 , F25D23/085
摘要： A refrigerator door assembly having a door mounting frame with at least one mullion that includes a primary metallic structural frame member, a plastic insulating plate positioned adjacent a rear side of the primary structural frame member, a channel shaped frame member having forwardly directed legs engageable with the insulating plate, and fasteners interconnecting the first and channel shaped frame members with the insulating plate interposed therebetween. A magnetically attractable sealing plate is mounted forwardly on the mullion for defining a stop and sealing surface for the swinging ends of pivotably mounted doors. The mullion includes an insulating and sealing plate retaining assembly which supports the sealing plate in thermally isolated relation to the frame members and defines air insulating spaces adjacent the primary structural frame member. The illustrated insulating and sealing plate retaining assembly includes a plastic channel shaped member having a front wall disposed in closely adjacent relation to a front side of the primary structural frame member and side walls extending in rearwardly directed fashion therefrom. The insulating plate between the channel shaped and primary frame members is releasably engageable with the rearwardly extending side walls for completely encapsulating the primary structural frame member. Various metallic accessory items are supportable on the mullion in substantially thermally isolated relation to the primary structural frame member.
摘要翻译：一种具有门安装框架的冰箱门组件，所述门安装框架具有至少一个竖框，其包括主金属结构框架构件，邻近所述主结构框架构件的后侧定位的塑料绝缘板，具有向前指向的腿部的通道形框架构件，绝缘板和将第一和槽形框架构件与绝缘板相互插入的紧固件。磁力吸引的密封板安装在竖框上，用于限定可枢转地安装的门的摆动端的停止和密封表面。竖框包括绝缘和密封板保持组件，该组件以与框架构件热隔离的关系支撑密封板，并且限定与主结构框架构件相邻的空气绝缘空间。所示的绝缘和密封板保持组件包括塑料通道形状构件，其具有设置成与主结构框架构件的前侧紧密相邻的前壁和从其向后延伸的侧壁。通道形状和主框架构件之间的绝缘板可与向后延伸的侧壁可释放地接合，用于完全包封主结构框架构件。各种金属附件可以在与主要结构框架构件基本上热隔离的竖框上支撑。

42. 发明授权

US4831780A Refrigerator door assembly with thermal break frame 失效
标题翻译：冰箱门组件带热断裂框架
公开(公告)号：US4831780A
公开(公告)日：1989-05-23
申请号：US70362
申请日：1987-07-07
申请人： Gerald J. Bockwinkel
发明人： Gerald J. Bockwinkel
IPC分类号： A47F3/04 , F25D23/08
CPC分类号： A47F3/043 , F25D23/082 , F25D23/085 , F25D2400/18 , Y10S49/01
摘要： A refrigerator door assembly having a thermally efficient door mounting frame which includes a forward structural frame member mounted within the opening of a refrigerator cabinet for providing an attractive finished appearance for the frame, a separate rear structural frame member for establishing a door closure sealing surface against which doors of the assembly close and which may be made of less expensive and/or less heat conductive material than the forward structural frame member, and a flexible plastic barrier sheet interposed between the forward and rear structural members for thermally insulating the structural members from each other. Stitch like connections are formed from adjacent connecting flanges of the forward and rear structural members for rigidly coupling the structural members together without substantial contact therebetween. Various magnetically attractable sealing strip arrangements are disclosed that are adapted for use in low temperature refrigeration units without condensation or frost build up.
摘要翻译：一种具有热效率门安装框架的冰箱门组件，其包括安装在冰箱的开口内的前部结构框架构件，用于为框架提供有吸引力的成品外观;分离的后部结构框架构件，用于建立抵抗组件的门关闭并且可以由比前向结构框架构件更便宜和/或更少的导热材料制成，以及插入在前部和后部结构构件之间的柔性塑料阻挡片，用于将结构构件从每个其他。缝合状连接由前后结构构件的相邻连接凸缘形成，用于将结构构件刚性地联接在一起，而不会在其间实质接触。公开了各种可吸引的密封条布置，其适用于低温制冷单元，而不会产生冷凝或结霜。

43. 发明授权

US4753043A Pivotally mounted insulated glass door assembly with self-contained structural support frame 失效
标题翻译：单轴安装的隔热玻璃门组件，具有独立的结构支撑框架
公开(公告)号：US4753043A
公开(公告)日：1988-06-28
申请号：US941297
申请日：1986-12-11
申请人： Gerald J. Bockwinkel
发明人： Gerald J. Bockwinkel
IPC分类号： A47F3/04 , E06B3/20 , E06B3/66 , E06B3/663 , E06B3/964 , E06B3/00
CPC分类号： E06B3/6625 , A47F3/043 , E06B3/205 , E06B3/6621 , E06B3/9647 , E05Y2201/22 , E05Y2600/40 , E05Y2600/62 , E05Y2600/626 , E06B3/66366
摘要： A refrigerator door assembly comprising a plurality of insulated doors each mounted for pivotal swinging movement about a vertical axis. The insulated doors each comprise a plurality of glass panes disposed in side-by-side relation with a structural frame at least partially interposed and contained between the glass panes for maintaining the panes in parallel relation with the sealed air space therebetween and for supporting the door for swinging opening and closing movement, without the necessity for a separate outer load carrying support frame as conventionally required. Each door has a trim portion formed of a structural foam that has insulating qualities so as to eliminate the necessity for electrical heating of the door for condensation control, while at the same time enhancing the structural rigidity of the door assembly.
摘要翻译：一种冰箱门组件，包括多个绝缘门，每个绝缘门安装成围绕垂直轴线枢转摆动。隔热门各自包括与玻璃板至少部分插入并容纳在玻璃板之间并排设置的多个玻璃板，用于将玻璃板与其间的密封空气空间保持平行关系，并用于支撑门用于摆动的打开和关闭运动，而不需要按照惯例要求的单独的外部承载支撑框架。每个门具有由具有绝缘特性的结构泡沫形成的装饰部分，以消除用于冷凝控制的门的电加热的必要性，同时提高门组件的结构刚度。

44. 发明授权

US4656781A Sliding door assembly 失效
公开(公告)号：US4656781A
公开(公告)日：1987-04-14
申请号：US725005
申请日：1985-04-19
申请人： Francis M. Niekrasz , Melvin C. Kaspar , Gerald J. Bockwinkel
发明人： Francis M. Niekrasz , Melvin C. Kaspar , Gerald J. Bockwinkel
IPC分类号： E05F1/08 , F25D23/02 , E05D15/06
CPC分类号： E05F1/16 , F25D23/021 , E05Y2900/31 , Y10T16/56 , Y10T16/597
摘要： A door assembly describing a stationary frame having doors mounted therein for relative translational movement. Each door includes a self-closing mechanism comprising a flexible tubular member affixed at one end to the frame and a follower secured to the other end of the tubular member for loose positioning in an active position adjacent a side of the door for urging the door in a closed position, and a self-opening means comprising a similar flexible tubular member affixed at one end to the frame and a follower secured to the other for loose positioning in an active position adjacent an opposite side of the door for urging the door to a fully open position. The self-closing and self-opening mechanisms both are adapted to be deactivated as an incident to positioning the door to respective locations within the mounting frame. The illustrated frame includes two telescopic inner fitting frame members that are adapted for mounting on variable thickness cabinet walls and which provide an inherent thermal barrier between the cabinet wall and the doors of the assembly.

45. 发明授权

US4641461A Sliding door assembly 失效
标题翻译：滑门总成
公开(公告)号：US4641461A
公开(公告)日：1987-02-10
申请号：US704395
申请日：1985-02-22
申请人： Francis M. Niekrasz , Melvin C. Kasper , Gerald J. Bockwinkel
发明人： Francis M. Niekrasz , Melvin C. Kasper , Gerald J. Bockwinkel
IPC分类号： E05F1/08 , E05F1/16 , F25D23/02 , E05D15/06
CPC分类号： E05F1/16 , E05D15/08 , F25D23/021 , E05Y2900/31 , Y10T16/597
摘要： A door assembly describing a stationary frame having doors mounted therein for relative translational movement. Each door includes a self-closing mechanism comprising a flexible tubular member affixed at one end to the frame and a follower secured to the other end of the tubular member for loose positioning in an active position adjacent a side of the door for urging the door in a closed position, and a self-opening means comprising a similar flexible tubular member affixed at one end to the frame and a follower secured to the other for loose positioning in an active position adjacent an opposite side of the door for urging the door to a fully open position. The self-closing and self-opening mechanisms both are adapted to be deactivated as an incident to positioning the door to respective locations within the mounting frame. The illustrated frame includes two telescopic inner fitting frame members that are adapted for mounting on variable thickness cabinet walls and which provide an inherent thermal barrier between the cabinet wall and the doors of the assembly.
摘要翻译：描述安装在其中的门的固定框架的门组件用于相对平移运动。每个门都包括自动关闭机构，该自动关闭机构包括一端固定在框架上的柔性管状部件和固定到管状部件的另一端的从动件，用于在靠近门的一侧的活动位置松动定位以将门推动一个闭合位置，以及一个自开启装置，它包括一个固定在框架上的类似的柔性管状构件和一个固定到另一端上的从动件，用于在邻近门的相对侧的活动位置松动定位，以将门推向一个全开位置自动关闭和自开启机构两者都被适配为停用，作为将门定位到安装框架内的相应位置的事件。所示的框架包括两个可伸缩的内部配件框架构件，其适于安装在可变厚度的柜壁上，并且在柜壁和组件的门之间提供固有的热障碍。

46. 发明授权

US4428096A Hold-open mechanism for refrigerated display cabinet having cooperating spring and lobed plate 失效
标题翻译：具有合作弹簧和叶板的冷藏展示柜的保持开启机构
公开(公告)号：US4428096A
公开(公告)日：1984-01-31
申请号：US306145
申请日：1981-09-28
申请人： Melvin C. Kaspar
发明人： Melvin C. Kaspar
IPC分类号： E05D7/08 , E05D11/10 , F25D23/02
CPC分类号： F25D23/028 , E05D11/105 , E05D7/081 , E05Y2900/202 , F25D2323/024 , Y10T16/54029 , Y10T16/54056 , Y10T16/551 , Y10T292/088
摘要： A hold-open mechanism is disclosed which is particularly suitable for use on a self-closing door assembly for a refrigerated display cabinet. The hold-open mechanism includes a stop plate carried by the hinged door, and a hold-open spring mounted on the door frame which supports the door. In one embodiment, the hold-open spring is selectively positionable so as to accommodate normal swinging movement of the door in one position, and is adapted to releasably engage and retain the stop plate on the door in a second position so that the door is maintained opened. In another embodiment, the hold-open mechanism automatically operates to releasably retain the door in its fully opened position whenever the door is moved to that position.
摘要翻译：公开了一种保持开启机构，其特别适用于用于冷藏展示柜的自动关闭门组件。保持开启机构包括由铰链门承载的止动板和安装在门框上的保持开启弹簧，其支撑门。在一个实施例中，保持开启弹簧可选择性地定位，以便适应门在一个位置的正常摆动运动，并且适于在第二位置可释放地接合并将止动板保持在门上，使得门被维持开了在另一个实施例中，每当门移动到该位置时，保持开启机构自动地操作以将门可释放地保持在其完全打开位置。

47. 发明授权

US3837119A Refrigerator door closure system 失效
标题翻译：制冷器门关闭系统
公开(公告)号：US3837119A
公开(公告)日：1974-09-24
申请号：US36031073
申请日：1973-05-14
申请人： ARDCO INC
发明人： CONNEALLY M , HAJDUK G
IPC分类号： E05F1/08 , E06B3/46 , F25D23/02 , E05D15/06
CPC分类号： F25D23/021 , E05F1/16 , E05Y2900/31 , E06B3/4609 , Y10T16/568
摘要： A horizontal sliding glass panel is secured to the door frame by flexible insulating mounting gaskets, a self-contained elastically energized door closing system is concealed in the door frame recess by snap-in cover plates, the door frame is supported by a trolley system riding on a track and powered by the elastic closing system; each door engages a tracking system to form a single labyrinth seal between the track and U-shaped seal gaskets with further cold air barriers provided by wipers at the vertical interface and bottom of the doors, the door assembly being mounted with a bottom leveling pad in a refrigeration unit.
摘要翻译：水平滑动玻璃面板通过柔性绝缘安装垫片固定在门框上，一个独立的弹性通电门关闭系统通过卡入式盖板隐藏在门框凹槽中，门框由一个手推车系统支撑在轨道上并由弹性关闭系统供电; 每个门接合跟踪系统以在轨道和U形密封垫圈之间形成单个迷宫式密封件，并且在门的垂直接口和底部处由擦拭器提供的另外的冷空气屏障，门组件安装有底部调平垫一个制冷机组。

48. 发明授权

US3697723A Mullion construction for refrigerator door frame 失效
标题翻译：用于制冷器门框的MULLION结构
公开(公告)号：US3697723A
公开(公告)日：1972-10-10
申请号：US3697723D
申请日：1970-12-24
申请人： ARDCO INC
发明人： WINSLER ROBERT J , RICHTER FRED A
IPC分类号： A47F3/04 , F25D23/02 , F25D23/08 , H05B1/00
CPC分类号： F25D23/082 , A47F3/043 , E06B2009/586 , F25D23/02
摘要： A mounting frame for a refrigerator door is disclosed, having a channel-shaped mullion with a front wall and a pair of side walls. Two angle-shaped insulating cover strips are mounted on the mullion. Each cover strip has a side leg covering one of the side walls thereof, and a front leg covering the adjacent portion of the front wall. A lip is provided on each side wall to retain the corresponding side leg. The front wall is formed with a pair of lips to retain the front legs. A cover plate, made of magnetic stainless steel or the like, is secured to the front wall so as to cover the front legs. The cover plate serves as an armature for a magnetic gasket on the door.
摘要翻译：公开了一种用于冰箱门的安装框架，其具有具有前壁和一对侧壁的通道形竖框。两个角形绝缘覆盖带安装在竖框上。每个盖带具有覆盖其一个侧壁的侧腿和覆盖前壁的相邻部分的前腿。在每个侧壁上设置唇缘以保持相应的侧腿。前壁形成有一对嘴唇以保持前腿。由磁性不锈钢等制成的盖板固定在前壁上以覆盖前腿。盖板用作门上的磁性垫圈的衔铁。

49. 发明授权

US2924461A Vibration damping means 失效
公开(公告)号：US2924461A
公开(公告)日：1960-02-09
申请号：US66813557
申请日：1957-06-26
申请人： PHILCO CORP
发明人： BOBB LLOYD J , JOHNSTON HENRY E , ORLANDO TARABORRELLI
IPC分类号： G11B3/02
CPC分类号： G11B3/02

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