GB670952A - An improved apparatus for the drying or warming of webs of material - Google Patents
An improved apparatus for the drying or warming of webs of materialInfo
- Publication number
- GB670952A GB670952A GB35083/47A GB3508347A GB670952A GB 670952 A GB670952 A GB 670952A GB 35083/47 A GB35083/47 A GB 35083/47A GB 3508347 A GB3508347 A GB 3508347A GB 670952 A GB670952 A GB 670952A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drums
- slots
- parallel
- air
- fans
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
670,952. Drying webs. LODDING, H. Dec. 31, 1947 [Nov. 22, 1944], No. 35083/47. Class 34(i) Apparatus for drying webs has a number of air discharge slots and a number of air suction slots arranged in spaced relationship and in alternate succession, the slots being parallel to the web and at right angles to its direction of movement and guide walls or surfaces are arranged between adjacent slots parallel to the web. As shown, a number of drums 1 of triangular cross-section are arranged transversely of the length of material a being dried. The sides 3 of the drums having longitudinal slots 2 are arranged at the same level and are parallel to the web and the drums are at a distance from each other so that openings 5 are formed parallel with the slots 2. The drums 1 form a roof to the collecting chamber 6, one wall 7 of which has openings 8 connected to the suction side of fans 10, these fans delivering the air into a header 11 to which the drums are connected. Air circulated by the fans flows from the header 11 through heating ele-` ments 12 into the drums to be discharged through the slots 2, the active length of which can be adjusted by means of movable screens 13, and on to the material a, returning to the fans via the slit openings 5 to be recirculated, the portions of the sides 3 adjacent the slots forming guide surfaces for the air. In a modification four drums are arranged parallel to each other and in a circle so that the outer walls of the drums form a cylindrical surface around which the material passes on a cylindrical frame which rotates. In another modification the material passes around the drums on rollers. In further modifications a number of the cylindrical types of apparatus are arranged in a single chamber or casing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE670952X | 1944-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB670952A true GB670952A (en) | 1952-04-30 |
Family
ID=20314611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35083/47A Expired GB670952A (en) | 1944-11-22 | 1947-12-31 | An improved apparatus for the drying or warming of webs of material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB670952A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975243C (en) * | 1951-04-03 | 1961-10-12 | Artos Maschb Dr Ing Meier Wind | Device for non-contact guiding of webs to be dried |
DE1117140B (en) * | 1958-04-18 | 1961-11-16 | Halley & Sons Ltd James | Drying cylinder for drying printed material webs or the like. |
DE976048C (en) * | 1953-09-04 | 1963-01-31 | Krantz Soehne H | Nozzle dryer for web-shaped goods, especially for fabric webs |
-
1947
- 1947-12-31 GB GB35083/47A patent/GB670952A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975243C (en) * | 1951-04-03 | 1961-10-12 | Artos Maschb Dr Ing Meier Wind | Device for non-contact guiding of webs to be dried |
DE976048C (en) * | 1953-09-04 | 1963-01-31 | Krantz Soehne H | Nozzle dryer for web-shaped goods, especially for fabric webs |
DE1117140B (en) * | 1958-04-18 | 1961-11-16 | Halley & Sons Ltd James | Drying cylinder for drying printed material webs or the like. |
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