GB180817A - Improvements in shoe filler - Google Patents
Improvements in shoe fillerInfo
- Publication number
- GB180817A GB180817A GB935021A GB935021A GB180817A GB 180817 A GB180817 A GB 180817A GB 935021 A GB935021 A GB 935021A GB 935021 A GB935021 A GB 935021A GB 180817 A GB180817 A GB 180817A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- bituminous
- composition
- per cent
- proportions
- 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
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/42—Filling materials located between the insole and outer sole; Stiffening materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
180,817. Abraham, H. March 29, 1921. Plastic compositions containing fibres and bituminous or resinous materials.-A composition for use as a shoe-filler consists of non-felted fibres and bituminous or resinous material in such proportions that the composition is tough, resilient, and pliable at ordinary temperatures but becomes plastic at 200-400‹ F. Suitable bituminous binders are stearin pitch and blown or steam-distilled asphalts obtained from Mexican and semiasphaltic petroleums. Resinous materials, brought to a proper consistency by the addition of oils, may be used either alone or mixed with bitumen. The fibres are of short length and may be of any kind, such as asbestos, wood pulp, rag fibres, wool, or hair. Suitable proportions of fibres are 10-30 per cent by volume, 17.6 per cent being indicated in two examples.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB935021A GB180817A (en) | 1921-03-29 | 1921-03-29 | Improvements in shoe filler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB935021A GB180817A (en) | 1921-03-29 | 1921-03-29 | Improvements in shoe filler |
Publications (1)
Publication Number | Publication Date |
---|---|
GB180817A true GB180817A (en) | 1922-06-08 |
Family
ID=9870239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB935021A Expired GB180817A (en) | 1921-03-29 | 1921-03-29 | Improvements in shoe filler |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB180817A (en) |
-
1921
- 1921-03-29 GB GB935021A patent/GB180817A/en not_active Expired
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