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121. 发明授权

US5533311A Thermoformed plastic refrigerator door 失效
标题翻译：热成型塑料冰箱门
公开(公告)号：US5533311A
公开(公告)日：1996-07-09
申请号：US315507
申请日：1994-09-30
申请人： Steven G. Tirrell , Theodore A. Becker , Kenneth M. Hattori , Samuel C. Crosby , Michael C. Mayne
发明人： Steven G. Tirrell , Theodore A. Becker , Kenneth M. Hattori , Samuel C. Crosby , Michael C. Mayne
IPC分类号： B29C51/08 , B29C51/10 , B29C69/00 , E06B7/23 , F25D23/02 , F25D23/08 , E06B5/00
CPC分类号： B29C51/267 , E06B7/2312 , F25D23/02 , F25D23/087 , B29C2791/006 , B29C51/082 , B29C51/10 , B29L2031/724 , B29L2031/7622
摘要： A unitary plastic refrigerator door is produced by simultaneously thermoforming an outer refrigerator door panel with an inner refrigerator door liner. During production, an annular flange portion of the inner refrigerator door liner is joined with an annular sidewall portion of the outer refrigerator door panel at an attachment location positioned inwardly of the annular side wall portion. The inner refrigerator door liner is also formed with either an annular recess or a plurality of spaced recesses in its annular flange portion adjacent the attachment location of the inner refrigerator door liner and the outer refrigerator door panel that is adapted to press-fittingly receive a door gasket. Preferably, the outer refrigerator door panel includes a thickened portion that is formed with a handle defining recess. A method of thermoforming the refrigerator door is also provided and advantageously enables the inner refrigerator door liner to be produced on a male mold member.
摘要翻译：通过同时热成型外部冰箱门板和内部冰箱门衬板来生产单一塑料冰箱门。在制造过程中，内部冰箱门内衬的环形凸缘部分与外部冰箱门板的环形侧壁部分在位于环形侧壁部分内侧的安装位置处相连。内部冰箱门内衬还在其环形凸缘部分中形成有环形凹部或多个间隔开的凹部，其邻近内部冰箱门衬套和外部冰箱门面板的附接位置，其适于压配合地接纳门垫片优选地，外部冰箱门板包括形成有手柄限定凹部的加厚部分。还提供了一种热成型冰箱门的方法，并且有利地使内部冰箱门衬套能够在阳模构件上产生。

122. 发明授权

US5340208A Refrigerator liner structures 失效
标题翻译：冰箱内胆结构
公开(公告)号：US5340208A
公开(公告)日：1994-08-23
申请号：US77309
申请日：1993-06-16
申请人： Steven M. Hauck , Jeffrey P. Viola
发明人： Steven M. Hauck , Jeffrey P. Viola
IPC分类号： B32B5/18 , B29C44/06 , B32B27/00 , B32B27/08 , B32B27/28 , B32B27/30 , B32B27/32 , F25D23/06 , F25D23/08 , A47B81/00
CPC分类号： F25D23/066 , B29C44/065 , B32B27/08 , B29K2009/06 , B29K2023/00 , B29K2023/083 , B29K2023/086 , B29K2995/0069 , B29L2031/7622 , Y10S220/18 , Y10T428/249976 , Y10T428/249977 , Y10T428/249992 , Y10T428/31909 , Y10T428/31917 , Y10T428/31924
摘要： A refrigerator cabinet is provided with a plastic liner, the inside wall of the refrigerator, which is resistant to chemical degradation by fluorocarbons. Freon and Freon substitutes used as blowing agents for foaming the insulation contained between an outer metal cabinet and on the inside wall of the refrigerator can cause blistering, cracking, and sometimes dissolution of materials used to form the plastic liner which is the inside wall of the refrigerator. There is provided a plastic liner which is resistant to those blowing agents and particularly to those blowing agents which are partially halogenated and tend to be more aggressive than Freon. The plastic liner wall maintains impact strength and toughness after exposure to fluorohydrocarbons conventionally employed in refrigerator units for in situ polyurethane foam production.
摘要翻译：冰箱内设有塑料内胆，冰箱的内壁，耐氟化碳的化学降解。用作发泡剂的氟利昂和氟利昂替代物用于发泡包含在外部金属柜和冰箱内壁之间的绝缘体可能导致起泡，开裂和有时溶解用于形成塑料衬里的材料冰箱。提供了一种对那些发泡剂具有抗性的塑料衬垫，特别是那些部分卤化并且比氟利昂更具侵蚀性的发泡剂。塑料内衬壁在暴露于常规用于原位聚氨酯泡沫生产的冰箱装置中的氟代烃之后保持冲击强度和韧性。

123. 发明授权

US5248196A Insulated wiring harness for domestic refrigerator 失效
标题翻译：家用冰箱绝缘线束
公开(公告)号：US5248196A
公开(公告)日：1993-09-28
申请号：US914324
申请日：1992-07-17
申请人： Shelby A. Lynn , Edward L. Ryan, III , Donald R. Howerton , Lori A. Cook
发明人： Shelby A. Lynn , Edward L. Ryan, III , Donald R. Howerton , Lori A. Cook
IPC分类号： B29C44/06 , B29C44/18 , F25D11/00 , F25D23/06 , H01R13/52 , H01R13/74
CPC分类号： F25D23/065 , H01R13/743 , H01R23/10 , B29L2031/7622 , F25D23/064 , F25D2400/40 , H01R13/5202
摘要： A refrigeration apparatus cabinet has an outer shell and an inner liner to define an insulation space therebetween. There is an opening through a wall of the liner and opening into the insulation space. An opening through a wall of the shell opens into the insulation space. A wiring harness is provided in the insulation space. The wiring harness comprises a pair of electrical plug-in connectors and a plurality of conductors extending therebetween, one connector being received in the liner wall opening and the other connector being received in the shell wall opening. Foamed-in-place insulation is provided in the insulation space, the connectors sealing the liner wall opening and the shell wall opening to prevent leakage of the foamed-in-place insulation.
摘要翻译：制冷装置柜具有外壳和内衬，以在其间限定绝缘空间。有一个穿过衬套的墙壁的开口，并通向绝缘空间。通过外壳壁的开口进入绝缘空间。绝缘空间内设有线束。线束包括一对电插入式连接器和在其间延伸的多个导体，一个连接器被容纳在衬套壁开口中，另一个连接器被容纳在壳壁开口中。在绝缘空间内设有发泡的绝缘体，连接器密封衬套壁开口和壳壁开口，以防止发泡原位绝缘体的泄漏。

124. 发明授权

US5219665A Fabricated articles with improved resistance to hydrohalocarbons 失效
标题翻译：具有改善耐盐碱性的制品
公开(公告)号：US5219665A
公开(公告)日：1993-06-15
申请号：US734772
申请日：1991-07-23
申请人： John C. Chen , Anita N. DiAndreth
发明人： John C. Chen , Anita N. DiAndreth
IPC分类号： B29C44/06 , B32B5/20 , F25D23/06
CPC分类号： B32B5/20 , B29C44/065 , F25D23/066 , B29K2995/0067 , B29L2031/7622 , Y10T428/1352 , Y10T428/1379 , Y10T428/233 , Y10T428/249954 , Y10T428/249958 , Y10T428/249976 , Y10T428/249985 , Y10T428/249987 , Y10T428/249991 , Y10T428/249992 , Y10T428/31909 , Y10T428/31924 , Y10T428/31928
摘要： A multiple layer article of a thermoformable structural polymeric layer which is susceptible to damage upon exposure to hydrohalocarbon blowing agents and a polymeric layer which is a barrier to such hydrohalocarbon blowing agents provides a useful refrigerator liner. Related structures are useful for preventing the migration of hydrohalocarbons.
摘要翻译：可热成型的结构聚合物层的多层制品，其易于暴露于氢卤烃发泡剂时受到损害，而聚合物层是对这种氢卤化合物发泡剂的阻挡层，提供了有用的冰箱衬里。相关结构可用于防止氢卤代烃的迁移。

125. 发明授权

US5033636A Refrigerator cabinet liner having non-crinkled corners 失效
标题翻译：冰箱柜内有不起皱的角落
公开(公告)号：US5033636A
公开(公告)日：1991-07-23
申请号：US642564
申请日：1991-01-18
申请人： Thomas E. Jenkins
发明人： Thomas E. Jenkins
IPC分类号： B29C44/12 , B29C44/18 , B29C51/00 , B29C51/30 , F25D23/06
CPC分类号： B29C44/18 , B29C44/1233 , B29C51/30 , F25D23/064 , B29C51/00 , B29L2031/7622 , Y10S220/18
摘要： A refrigerator liner of a vacuum formed plastic with a thickness of about 0.007" to 0.050" has each corner formed without crinkling when thermal insulation material is foamed against the outer surface of the liner. The non-crinkling of each corner of the refrigerator liner is accomplished through forming each of the corners with a flat surface having its periphery as a circle during vacuum forming of the refrigerator liner rather than with a spherical radius. This enables the flat surface to be placed in tension when moved against a corresponding flat surface of a foam plug by the pressure produced during foaming of the foamed thermal insulation material. This results in each corner having a central portion with a convex cross section and an outer portion surrounding the central portion and concave in cross section whereby it does not appear to be crinkled.
摘要翻译：厚度为约0.007“至0.050”的真空成型塑料的冰箱衬里，当绝热材料相对于衬套的外表面发泡时，每个角都形成为不起皱。通过在真空成型冰箱衬垫而不是具有球面半径的情况下，通过在平板表面上形成具有圆周的圆形表面来形成每个拐角来实现冰箱衬里的每个角部的不起皱。这使得平坦表面能够通过泡沫保温材料的发泡过程中产生的压力而相对于泡沫塞的相应平坦表面移动而处于张紧状态。这导致每个角部具有中央部分，其具有凸形横截面，而外部部分围绕中心部分并且在横截面中是凹形的，从而不会发生皱缩。

126. 发明授权

US4820372A Apparatus and system for fabricating refrigeration cabinets 失效
标题翻译：制冷柜的装置和系统
公开(公告)号：US4820372A
公开(公告)日：1989-04-11
申请号：US45905
申请日：1987-05-01
申请人： Edward Gidseg
发明人： Edward Gidseg
IPC分类号： F25D23/06 , B05C7/00
CPC分类号： B29C44/428 , B29C33/12 , B29C33/308 , B29C44/3403 , F25D23/062 , B29K2075/00 , B29L2031/7622 , F25D2400/06 , F25D2400/40
摘要： An apparatus and system is disclosed for fabricating refrigeration cabinets of the type including an outer shell and inner shell separated by an insulating medium, such as polyurethane foam. The inner and outer shells are each formed of a plurality of plates which, according to the invention, are maintained in their respective relative positions long enough to permit the insulating medium forming components to be introduced therebetween and to cure and adhere to the plates so as to thereafter maintain the plurality of plates in their predetermined relative positions as an integral cabinet without the need for prior securement. A novel thermal insulating member is also disclosed which extends along the forward marginal portions of the inner shell to prevent heat transfer between the inside of the refrigeration cabinet and the outside atmosphere during operation, while simultaneously maintaining electrical wires connected to the electrical system of the cabinet, or tubing for fluids or gases depending upon the installation in secured and hidden locations. Novel methods and systems are also disclosed for fabricating general purpose cabinets as well as refrigeration cabinets.
摘要翻译：公开了一种用于制造这种类型的制冷柜的装置和系统，所述制冷柜包括由绝缘介质（例如聚氨酯泡沫）隔开的外壳和内壳。内壳和外壳各自由多个板形成，根据本发明，它们被保持在它们各自的相对位置上，这些位置足够长以允许绝缘介质形成部件在其间引入并固化并粘附到板上，以便之后将多个板保持在其预定的相对位置作为整体式机柜，而不需要先前的固定。还公开了一种新颖的隔热构件，其沿着内壳的前部边缘部分延伸，以防止在操作期间冷藏柜内部和外部大气之间的热传递，同时保持连接到柜体的电气系统的电线或用于流体或气体的管道，这取决于安装在安全和隐藏的位置。还公开了用于制造通用橱柜以及制冷柜的新颖方法和系统。

127. 发明授权

US4751032A Process and apparatus for the manufacture of refrigerating cabinets 失效
标题翻译：用于制造冷藏柜的工艺和设备
公开(公告)号：US4751032A
公开(公告)日：1988-06-14
申请号：US27820
申请日：1987-03-19
申请人： Aldo Salamon , Ireneo DeNardi , Francesco Pagura
发明人： Aldo Salamon , Ireneo DeNardi , Francesco Pagura
IPC分类号： B29C33/30 , B29C44/12 , F25D23/06 , B29C65/00 , B22D19/08 , B28B1/50
CPC分类号： B29C33/308 , B29C44/1233 , F25D23/064 , B29L2031/7622 , F25D2500/02 , Y10S425/029 , Y10T29/49879 , Y10T29/49888
摘要： Refrigerating cabinets of different sizes and shapes may be manufactured by the use of a single positioning member. Thus, the positioning member has a configuration which is adjustable to adapt to the particular shape of a given inner housing of refrigerating cabinet. When the adjustment is made, the performed housing is fixedly positioned on the thus adjusted positioning member. Previously formed outer walls of the particular cabinet involved then are positioned about the thus positioned housing, with a space being defined between the housing and the outer walls. The positioning member further includes elements which may be employed to partially form a foaming jig. This total unit then is moved to a simplified foaming unit, whereafter the formation of the foaming jig is completed, and insulation material is foamed into the space between the housing and the outer walls.
摘要翻译：可以通过使用单个定位构件来制造不同尺寸和形状的制冷柜。因此，定位构件具有可调节以适应制冷柜的给定内壳体的特定形状的构造。当进行调整时，执行的壳体被固定地定位在如此调节的定位构件上。以前形成的特定机柜的外壁随后围绕这样定位的壳体定位，在壳体和外壁之间限定空间。定位构件还包括可用于部分地形成发泡夹具的元件。然后将该总单元移动到简化的发泡单元，然后完成发泡夹具的形成，并且绝缘材料发泡到壳体和外壁之间的空间中。

128. 发明授权

US4118451A Method of controlling foaming of cabinet insulation 失效
标题翻译：控制柜体绝缘发泡的方法
公开(公告)号：US4118451A
公开(公告)日：1978-10-03
申请号：US793074
申请日：1977-05-02
申请人： John Joseph Schaus
发明人： John Joseph Schaus
IPC分类号： B29C44/18 , F25D23/06 , F25D23/08 , B29D27/04
CPC分类号： B29C44/351 , B29C44/18 , F25D23/064 , B29L2031/7622 , F25D23/085
摘要： A method of controlling the foaming of foamed-in-place insulation in a cabinet structure having an inner liner and an outer shell with the liner having an outer surface and the shell having an inner surface in outwardly spaced confronting relationship to the outer surface of the liner at a front opening of the cabinet. A flexible sheet is secured to either the outer surface of the liner or the inner surface of the shell at the front opening and has a preselected stiffness so as to cause the sheet to project away from the surface to which it is secured whereby the foaming of the insulation may carry the projected portion to the front opening of the insulation space. A backup member may be disposed across the opening so as to limit the outward deflection of the strip by the foam whereby the strip defines the outer boundary of the foamed insulation across the opening. A portion of the opening may be defined by an inturned flange and the sealing strip may further be urged against the flange by the foaming insulation. The strip may be transparent to permit observation of the insulation formation at the opening.
摘要翻译：一种用于控制具有内衬和外壳的机壳结构中的发泡就地绝缘体的发泡的方法，所述内衬具有外表面，并且所述壳体具有内表面，所述内表面与外表面的外表面成向外间隔开内胆在机柜的前开口处。柔性片材固定在衬套的外表面或壳体的前开口处的内表面，并且具有预选的刚性，以便使片材从其固定的表面突出，从而使其发泡绝缘体可以将突出部分承载到绝缘空间的前开口。支撑构件可以跨过开口设置，以便通过泡沫限制条的向外偏转，由此条限定穿过开口的发泡绝缘体的外边界。开口的一部分可以由内翻的凸缘限定，并且密封条可以进一步通过发泡绝缘被推靠在凸缘上。条带可以是透明的，以允许观察开口处的绝缘层。

129. 发明授权

US3563845A Thermal insulating composite structure 失效
标题翻译：热绝缘复合结构
公开(公告)号：US3563845A
公开(公告)日：1971-02-16
申请号：US3563845D
申请日：1969-04-22
申请人： MONSANTO CO
发明人： STEVENS JAMES K
IPC分类号： B29C44/06 , E04C2/20 , F25D23/06 , B32B5/18 , B32B27/40
CPC分类号： B29C44/06 , B29L2031/7622 , E04C2/205 , F25D23/064 , Y10T428/24967 , Y10T428/24992 , Y10T428/249954 , Y10T428/249977 , Y10T428/249992
摘要： IMPROVED INTEGRAL, THREE-LAYERED PLASTIC, THERMALLY INSULATING COMPOSITES EACH HAVING AN IMPACT RESISTANT SOLID FACING LAYER OF A MONOVINYL AROMATIC COMPOUND/ALPHAELECTRONEGATIVELY SUBSTITUTED ETHENE COMPOUND INTERPOLYMER SYSTEM, A LAYER OF CELLULAR POLYURETHANE, AND AN ELASTOMERIC INTERLAYER POSITIONED BETWEEN THESE TWO LAYERS.

THE RESULTING COMPOSITES HAVE IMPROVED IMPACT RESISTANCE AS RESPECTS THE SOLID FACING LAYER.

130. 发明授权

US3383440A Foam pour method 失效
标题翻译：泡沫浇注法
公开(公告)号：US3383440A
公开(公告)日：1968-05-14
申请号：US44814265
申请日：1965-04-14
申请人： AMERICAN MOTORS CORP
发明人： WILLIAM CHALDEKAS
IPC分类号： B29C44/58 , F25D23/06
CPC分类号： F25D23/064 , B29C44/581 , B29L2031/7622 , Y10T428/249953

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