公开(公告)号：US3860478A

公开(公告)日：1975-01-14

申请号：US27146172

申请日：1972-07-13

Applicant: OWENS CORNING FIBERGLASS CORP

Inventor： BARTLOW DAVID H ,  GREENWOOD MARK E

IPC: E04B1/68 ,  F17C3/02 ,  F17C13/00 ,  B32B3/10 ,  B32B3/14 ,  B65D15/16

CPC classification number: B32B27/08 ,  B32B2266/0278 ,  B32B2375/00 ,  E04B1/6809 ,  F17C3/02 ,  F17C13/004 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2201/032 ,  F17C2201/035 ,  F17C2203/012 ,  F17C2203/0333 ,  F17C2203/0629 ,  F17C2203/0663 ,  F17C2205/018 ,  F17C2209/2163 ,  F17C2260/011 ,  Y10S220/902 ,  Y10T156/1064 ,  Y10T156/1082 ,  Y10T428/20 ,  Y10T428/24537 ,  Y10T428/249984

Abstract: A wall construction for fluid handling devices, especially fluid storage tanks, which is adapted for expansion and contraction, has a moistureproof expansion joint which does not materially weaken the wall construction. The expansion joint includes a slit in a portion of the wall and a shaped expansion member of substantially rigid material overlaying the slit. The member is integrally bonded to the wall on opposite sides of the slit and is shaped to allow for movement of the wall. The expansion joint is particularly suited for insulated tanks having a sandwich construction comprising reinforced plastic layers separated by a layer of polyurethane foam. The expansion member is preferably of glass fiber reinforced plastic.

Abstract translation: 用于流体处理装置，特别是用于膨胀和收缩的流体储罐的壁结构具有不会实质上削弱壁结构的防潮膨胀接头。 膨胀接头包括在壁的一部分中的狭缝和覆盖狭缝的基本刚性材料的成形膨胀构件。 该构件整体地结合到狭缝的相对侧上的壁上并且被成形为允许壁的移动。 膨胀节特别适用于具有由聚氨酯泡沫层隔开的增强塑料层的夹层结构的绝热罐。 膨胀构件优选为玻璃纤维增​​强塑料。