GB204490A - Improvements in corrugated roofing sheets - Google Patents
Improvements in corrugated roofing sheetsInfo
- Publication number
- GB204490A GB204490A GB2351422A GB2351422A GB204490A GB 204490 A GB204490 A GB 204490A GB 2351422 A GB2351422 A GB 2351422A GB 2351422 A GB2351422 A GB 2351422A GB 204490 A GB204490 A GB 204490A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roofing sheets
- corrugated roofing
- troughs
- ridges
- roofing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
- E04D3/32—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of plastics, fibrous materials, or asbestos cement
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
204,490. Price, F. G. Aug. 30, 1922. Roofing slabs.-Roofing sheets of asbestos cement are formed with alternate curved ridges and troughs containing no flattened portions, the ridges 1 having a small radius and the troughs 2 a large radius of curvature. The corrugations may taper in height from one end to the other of the sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2351422A GB204490A (en) | 1922-08-30 | 1922-08-30 | Improvements in corrugated roofing sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2351422A GB204490A (en) | 1922-08-30 | 1922-08-30 | Improvements in corrugated roofing sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB204490A true GB204490A (en) | 1923-10-04 |
Family
ID=10196840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2351422A Expired GB204490A (en) | 1922-08-30 | 1922-08-30 | Improvements in corrugated roofing sheets |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB204490A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180127004A1 (en) * | 2016-11-07 | 2018-05-10 | Gunderson Llc | Covered hopper car with stiffened bulkheads |
| US10807615B2 (en) | 2017-05-16 | 2020-10-20 | Gunderson Llc | Covered hopper car |
| US11142225B2 (en) | 2019-01-28 | 2021-10-12 | Gunderson Llc | Covered hopper car |
| US11820407B2 (en) | 2017-05-16 | 2023-11-21 | Gunderson Llc | Covered hopper car |
-
1922
- 1922-08-30 GB GB2351422A patent/GB204490A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180127004A1 (en) * | 2016-11-07 | 2018-05-10 | Gunderson Llc | Covered hopper car with stiffened bulkheads |
| US10562545B2 (en) * | 2016-11-07 | 2020-02-18 | Gunderson Llc | Covered hopper car with stiffened bulkheads |
| US10807615B2 (en) | 2017-05-16 | 2020-10-20 | Gunderson Llc | Covered hopper car |
| US11820407B2 (en) | 2017-05-16 | 2023-11-21 | Gunderson Llc | Covered hopper car |
| US11142225B2 (en) | 2019-01-28 | 2021-10-12 | Gunderson Llc | Covered hopper car |
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