公开(公告)号：US4372763A

公开(公告)日：1983-02-08

申请号：US248697

申请日：1981-03-30

Applicant: Charles L. Champlin ,  John T. Misura ,  Carl J. Reiser

Inventor： Charles L. Champlin ,  John T. Misura ,  Carl J. Reiser

IPC: B01D46/10

CPC classification number: B01D46/0016 ,  B01D46/10 ,  Y10S55/31

Abstract: An air filter assembly is provided which comprises a compressible air pervious multi-sided filter panel and a frame therefor, the latter being adjustable from a collapsed first mode to an operative second mode. The frame of foldable sheet material includes a foraminous center section in supporting engagement with the filter panel; a marginal section delimiting the center section; and a plurality of elongated peripheral sections arranged in alternate pairs and foldably connected to an coacting with the marginal section and with each other to form a hollow verge encompassing the filter panel periphery when the frame is in the second mode. The peripheral sections form a substantially flat multiply flange overlapping and compressing the filter panel periphery when the frame is in the first mode. A first pair of alternate peripheral sections have the opposite end portions thereof overlying corresponding end portions of a second pair of alternate peripheral sections when the frame is in the first mode. When the frame is adjusted from the first mode to the second mode, the overlapped end portions of the second pair of alternate peripheral sections will abuttingly engage at an angle the corresponding end portions of the first pair of alternate peripheral sections and restrain movement of the frame from the second mode to the first mode.

Abstract translation: 提供了一种空气过滤器组件，其包括可压缩空气透过的多面过滤面板及其框架，后者可从折叠的第一模式调节至可操作的第二模式。 可折叠片材的框架包括与过滤板支撑接合的多孔中心部分; 划分中心部分的边缘部分; 以及多个细长的周边部分，它们交替成对布置，并且当框架处于第二模式时可折叠地连接到与边缘部分共同作用并且彼此形成围绕过滤板周边的中空边缘。 当框架处于第一模式时，周边部分形成基本上平坦的乘法凸缘，该凸缘重叠并压缩过滤板周边。 当框架处于第一模式时，第一对替代周边部分的相对端部覆盖第二对替代外围部分的相应端部。 当框架从第一模式调整到第二模式时，第二对交替周边部分的重叠端部将以第一对交替周边部分的对应端部的角度邻接地接合，并且限制框架的移动 从第二模式到第一模式。

公开(公告)号：US4596543A

公开(公告)日：1986-06-24

申请号：US642048

申请日：1984-08-17

Applicant: Carl J. Reiser ,  Charles F. Abernathy

Inventor： Carl J. Reiser ,  Charles F. Abernathy

IPC: B31B5/76 ,  B31B11/00

CPC classification number: B31B1/00 ,  B31B2201/28 ,  B31B2203/003 ,  B31B2203/103 ,  B31B2241/001

Abstract: Apparatus and method are provided for setting up a basket-type carrier from a collapsed state. The carrier includes pair of foldable end panels connected to opposite ends of a slotted base panel, side panels foldably connected to opposite sides of base panel, and pair of foldably connected panel sections forming a handle. Each end panel has foldably connected upper and lower sections initially in face-to-face relation. Each upper section has side segments foldably connected to ends of the panel sections. A U-shaped insert piece is assembled with the carrier and has upstanding legs extending through the slotted base panel and retaining the handle panel sections in face-to-face relation. The panel sections of the collapsed carrier are in coplanar relation and when the collapsed carrier is at a first station, external force is applied to the panel sections causing same to fold relative to one another into upright face-to-face relation. As the panel sections move to face-to-face relation, the upper and lower sections of each end panel partially unfold. The carrier is moved to a second station wherein the upper and lower sections of each end panel assume an upright coplanar relation. The carrier is moved to a third section wherein adhesive is applied to areas of the side panels. The carrier is moved to a fourth station during which the side panels are folded to upright positions and secured to the end panels. The insert piece is assembled on the carrier slotted base panel at a fifth station.

Abstract translation: 提供了用于从折叠状态设置篮式托架的装置和方法。 载体包括连接到开槽基板的相对端的一对可折叠端板，可折叠地连接到基板的相对侧的侧板和形成手柄的一对可折叠连接的板部分。 每个端板最初以面对面的关系折叠地连接上部和下部。 每个上部具有可折叠地连接到面板部分的端部的侧部分段。 U型插入片与载体组装，并且具有延伸穿过开槽底板并具有面对面关系的把手面板部分保持的直立腿。 塌缩载体的面板部分处于共面关系，并且当塌缩的载体处于第一站时，外力施加到面板部分，导致其相对于彼此折叠成直立的面对面关系。 当面板部分移动到面对面关系时，每个端板的上部和下部部分展开。 载体移动到第二站，其中每个端板的上部和下部呈现直立的共面关系。 载体移动到第三部分，其中粘合剂施加到侧板的区域。 载体被移动到第四站，在该第四站期间，侧板被折叠成直立位置并固定到端板。 插入件在第五站装配在载体开槽底板上。