公开(公告)号：US5042398A

公开(公告)日：1991-08-27

申请号：US649236

申请日：1991-01-29

申请人： Robert G. Lau ,  Sam D. Lively ,  Vay G. Johnson ,  John F. Cobb

发明人： Robert G. Lau ,  Sam D. Lively ,  Vay G. Johnson ,  John F. Cobb

IPC分类号： A47F5/00 ,  F25D23/04

CPC分类号： A47F5/005 ,  F25D23/04 ,  F25D2400/06 ,  F25D2400/32 ,  Y10T403/4662

摘要： A refrigeration apparatus includes a door shelf support system comprising an inner door panel and removable shelf trim pieces. The inner door panel includes vertical dikes having vertically spaced slots. The shelf trim piece includes rearwardly extending hooks receivable in the slots and having raised hemispheric detents which cooperate with the slots to provide a snap fit between the inner door panel and the hooks to provide a tight fit which ensures that the shelves stay in place during shipment and maintain the desired snug fit during the useful life.

摘要翻译： 制冷装置包括门架支撑系统，该门架支撑系统包括内门板和可移动的搁板装饰件。 内门板包括具有垂直间隔开的槽的垂直堤。 搁板装饰件包括向后延伸的钩子，其可接收在槽中并且具有凸起的半球形棘爪，其与槽配合以在内门板和钩之间提供卡扣配合，以提供紧密配合，以确保货架在运输期间保持在适当位置 并在使用寿命期间保持所需的贴合。

公开(公告)号：US4431404A

公开(公告)日：1984-02-14

申请号：US411532

申请日：1982-08-26

申请人： John F. Cobb ,  John W. Martin

发明人： John F. Cobb ,  John W. Martin

IPC分类号： B29C51/42 ,  F27D13/00 ,  F27D3/00 ,  F26B9/04 ,  F27D3/04

CPC分类号： F27D13/00 ,  B29C51/421

摘要： Apparatus is disclosed for heating a plurality of sheets of plastic material between adjacent ones of a plurality of vertically stacked and individually heated platens. The platens are vertically displaceable together and relative to one another, and any two vertically adjacent platens are vertically separable relative to a fixed horizontal pass line to facilitate removing a heated plastic sheet from between the platens and introducing a plastic sheet to be heated therebetween. Vertical separation is achieved by latching the upper one of two adjacent platens in a fixed holding position above the pass line and lowering the lower one of the two platens and any other platens of the stack therebeneath to position the upper surface of the lowered platen at the pass line. Sheet discharge and feed mechanisms are then operable respectively to remove a heated sheet from the lower platen and introduce a sheet to be heated onto the lower platen. In a preferred mode of operation, plastic sheets to be heated are sequentially introduced betweem adjacent ones of the platens from the top of the stack to the bottom thereof and are thereafter removed from between the platens in the same sequence, the elapsed time between introduction and removal providing the required soak time for preparing the plastic sheets for a forming or shaping operation such as in a press.

摘要翻译： 公开了用于在多个垂直堆叠和单独加热的压板中的相邻组件之间加热多个塑料材料片的装置。 压板可以一起并相对于彼此垂直移位，并且任何两个垂直相邻的压板相对于固定的水平通过线垂直分离，以便于从压板之间移除加热的塑料板并引入待加热的塑料板。 垂直分离是通过将两个相邻的压板的上部之一锁定在通过线上方的固定保持位置中并且将两个压板中的下部板和下面的叠层的其它压板放置在下面的压板的上表面之间来实现的 通行。 然后，片材排出和进给机构分别可操作地从下压板移除加热的片材并将要加热的片材引入到下压板上。 在优选的操作模式中，待加热的塑料片从堆叠的顶部到其底部顺序地被引入到相邻的压板之间，然后以相同的顺序从压板之间移除，引入和 去除提供用于制备用于成型或成形操作的塑料片所需的浸泡时间，例如在压机中。