Durable water and fire-resistant expansion joint seal

Invention Grant

US10344471B1 Durable water and fire-resistant expansion joint seal 有权

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Patent Title: Durable water and fire-resistant expansion joint seal
Application No.: US15822355

Application Date: 2017-11-27
Publication No.: US10344471B1

Publication Date: 2019-07-09
Inventor: Steven R. Robinson
Applicant: Schul International Company, LLC
Applicant Address: US NH Pelham
Assignee: Schull International Company, LLC
Current Assignee: Schull International Company, LLC
Current Assignee Address: US NH Pelham
Agency: Crain, Caton & James, P.C.
Agent James E. Hudson III
Main IPC: E04B1/68
IPC: E04B1/68 ; E04B1/94 ; F16J15/02

Durable water and fire-resistant expansion joint seal

Abstract:

The present disclosure relates generally to systems for providing a durable water-resistant and fire-resistant foam-based seal in the joint between adjacent panels. A fire-resistant and water-resistant expansion joint seal is provided which includes one or more foam members and a plurality of intumescent members interspersed within the foam member or members to provide a spring recovery force and fire resistance.

Information query

Espacenet

IPC分类:

E	固定建筑物
E04	建筑物
E04B	一般建筑物构造；墙，例如，间壁墙；屋顶；楼板；顶棚；建筑物的隔绝或其他防护(墙、楼板、或顶棚上的开口的边沿构造入E06B1/00)
E04B1/00	一般构造；不限于墙，例如，间壁墙，或楼板或顶棚或屋顶中任何一种结构（脚手架，模板入E04G；特殊用途的建筑物用的专用结构，建筑物的一般布置，例如，模数协调入E04H；建筑物的特殊构件见这些构件的有关组）
E04B1/62	.隔绝或其他防护；用于此目的构件或使用的特殊材料（化学成分入C01至C11；用于提供隔绝或密封的器具入E04F21/00；能经受或提供保护不希望出现的外界影响的建筑物入E04H9/00；在墙内或间壁墙内的密封管入F16L5/02；对危害性辐射的屏蔽入G21F；建筑物特殊部分的构造参见有关这些部分的各组）
E04B1/66	..密封（使灰浆具有防渗漏性质的添加剂入C04B；沥青密封材料入C08L95/00；一般水利工程设施的密封入E02B3/16；地下潮气或地下水的防护入E02D31/02；防雨或防其他大气降落物的覆盖入E04D；密封片的材料成分或制造参见有关这些片材的类）
E04B1/68	...接缝用的，例如，伸缩缝（道路或机场的接缝用填料入E01C11/02；桥梁的伸缩缝入E01D19/06；基础桩之间的接缝密封入E02D5/14；基础结构之间的接缝入E02D29/16；屋面覆盖构件之间的接缝或缝隙的密封设施入E04D1/36；屋面覆盖构件之间的接缝密封入E04D3/38；在现场用大块材堆料制成的楼板或楼面层的接缝构造入E04F15/14)