GB189807678A - Improvements in the Manufacture of Waterproof Material more particularly intended for Roofing and Insulating purposes. - Google Patents
Improvements in the Manufacture of Waterproof Material more particularly intended for Roofing and Insulating purposes.Info
- Publication number
- GB189807678A GB189807678A GB189807678DA GB189807678A GB 189807678 A GB189807678 A GB 189807678A GB 189807678D A GB189807678D A GB 189807678DA GB 189807678 A GB189807678 A GB 189807678A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roofing
- manufacture
- insulating purposes
- waterproof material
- particularly intended
- 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
Landscapes
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
7678. Hatschek, L. March 30. Waterproof fabrics.-In making a waterproof felt which may be used for roofing or insulating purposes, finely-powdered Trinidad or other asphalt is mixed with the fibrous material in a mill or mixing-vat, such as is used in paper manufacture. The mixture is then felted in the ordinary way. and passed over heated calendering-rollers. When a small percentage of asphalt is used, asbestos is the fibrous material employed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB189807678T | 1898-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB189807678A true GB189807678A (en) | 1898-05-20 |
Family
ID=32414625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB189807678D Expired GB189807678A (en) | 1898-03-30 | 1898-03-30 | Improvements in the Manufacture of Waterproof Material more particularly intended for Roofing and Insulating purposes. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB189807678A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2615806A (en) * | 1947-04-12 | 1952-10-28 | Nat Gypsum Co | Method of making rigid type felted mineral wool product |
-
1898
- 1898-03-30 GB GB189807678D patent/GB189807678A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2615806A (en) * | 1947-04-12 | 1952-10-28 | Nat Gypsum Co | Method of making rigid type felted mineral wool product |
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