GB834403A - Improvements in or relating to the treatment of materials with liquids - Google Patents
Improvements in or relating to the treatment of materials with liquidsInfo
- Publication number
- GB834403A GB834403A GB694455A GB694455A GB834403A GB 834403 A GB834403 A GB 834403A GB 694455 A GB694455 A GB 694455A GB 694455 A GB694455 A GB 694455A GB 834403 A GB834403 A GB 834403A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paddles
- liquid
- drum
- pict
- hides
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
<PICT:0834403/IV(c)/1> <PICT:0834403/IV(c)/2> Hides, fabrics, fibrous materials and the like immersed in a liquid are treated with ultrasonic irradiation by producing cavitation conditions in the liquid by paddles moving at high speed (preferably 100-250 m.p.h.) relative to the material at a small separation (preferably 0.5 inch) from it, in order to produce cavitation bubbles which collapse in contact with the material. In Fig. 1 hides 14 are held to the drum 11 by wire mesh grids 15 and a surrounding drum 12 carrying paddles 28 is rotated in relation to drum 11 in liquid in a vessel, not shown. Fig. 2 provides for the treatment of material 16 which is wound from supply reel 17 to take-up reel 18 through guide-rollers 19, 21 separated by a fairing 22. The paddles 30 are set at an angle to divert the cavitation pockets towards the material, which action may be assisted by a liquid flow through the material. If the material to be treated is fibrous it may be held (Fig. 3, not shown), between retaining meshed belts and passed linearly through an elongated tank while the adjacent paddles are carried by two endless belts. The paddles may be of quadrilateral cross-section set at rightangles to the direction of motion, as shown at 28 in Fig. 1, or inclined as shown at 30 in Fig. 2. More elaborate constructions are shown in Fig. 4 (not shown), designed to allow liquid to flow between the paddles to impart a strong transverse vibration thereto when the apparatus is operating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB694455A GB834403A (en) | 1955-03-09 | 1955-03-09 | Improvements in or relating to the treatment of materials with liquids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB694455A GB834403A (en) | 1955-03-09 | 1955-03-09 | Improvements in or relating to the treatment of materials with liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB834403A true GB834403A (en) | 1960-05-04 |
Family
ID=9823709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB694455A Expired GB834403A (en) | 1955-03-09 | 1955-03-09 | Improvements in or relating to the treatment of materials with liquids |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB834403A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006035468A1 (en) * | 2004-09-30 | 2006-04-06 | Alberto Santori | Chemical treatment of animal skins |
-
1955
- 1955-03-09 GB GB694455A patent/GB834403A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006035468A1 (en) * | 2004-09-30 | 2006-04-06 | Alberto Santori | Chemical treatment of animal skins |
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