Waterproof structure of tent door and method for forming the same
US7195025B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2004 |
| Grant date | Mar 27, 2007 |
| Priority date | — |
| Expiry date | Aug 20, 2024 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H15/32
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A first supplementary fabric 117 and a rainwater guiding fabric 118 are equipped between an inner door fabric 112 and a first zipper tape 113 attached to this, and a first waterproof tape 114 is attached on the sewing line of the reverse of the first supplementary fabric 117, so the rainwater that comes into the first zipper tape 113 by thee rainwater guiding fabric 118 can be guided downward to be discharged. And, by attaching a second waterproof tape 104 to the part of the sewing line that is formed when sewing a second supplementary fabric 109 to which an outer door fabric 102 and the second zipper tape 103 attached to this are connected, rainwater can be prevented from penetrating through the sewing line of the outer door fabrics 102. And, by sewing the rainwater discharging fabric 107 together with the bottom zipper tape 119 to the body fabric 101 and then attaching the bottom waterproof tape to the reverse sewing line of the body fabric 101, the rainwater that has penetrated through the bottom sewing line of the first and second zipper tapes 113 and 103 can be guided outward to be discharged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.