GB995812A - Improvements relating to felt drying rollers and the like - Google Patents
Improvements relating to felt drying rollers and the likeInfo
- Publication number
- GB995812A GB995812A GB46476/63A GB4647663A GB995812A GB 995812 A GB995812 A GB 995812A GB 46476/63 A GB46476/63 A GB 46476/63A GB 4647663 A GB4647663 A GB 4647663A GB 995812 A GB995812 A GB 995812A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- plates
- aperture
- manifold
- channels
- 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
- 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
- F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
- F26B13/16—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning perforated in combination with hot air blowing or suction devices, e.g. sieve drum dryers
-
- 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
- D21F5/02—Drying on cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
995,812. Drying apparatus. B. V. LECKNER. Nov. 25, 1963 [Nov. 26, 1962], No. 46476/63. Heading F4G. A drying roller 1, Fig. 1, for drying felts or like webs comprises groove-shaped channels running longitudinally for the passage of a gaseous medium either supplied from or withdrawn through a manifold 18 at least at one end of the roller. The walls of the channels are formed by plates 9, Fig. 4, extending radially from a central shaft 2, which plates are strengthened by apertured, perpendicular strips 12 inserted between adjacent plates which have vanes 10 attached thereto, the outer edges of which plates and vanes being disposed at the circumference of the roller and may be chamfered. The apertures 13 in the strips 12 are of such size, number and distribution to obtain a uniform or otherwise predetermined distribution of the medium flow across the web over its surface. The stationary manifold has a sectorshaped aperture 18<SP>1</SP> communicating with the channels when in front of the aperture and has a seal 19 inserted arranged about the aperture and a contact ring 7 on the roller end, uniform contact pressure being achieved by means of a resilient suspension of the manifold.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1266462 | 1962-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB995812A true GB995812A (en) | 1965-06-23 |
Family
ID=20296105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB46476/63A Expired GB995812A (en) | 1962-11-26 | 1963-11-25 | Improvements relating to felt drying rollers and the like |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1385495A (en) |
GB (1) | GB995812A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0428471A2 (en) * | 1989-10-31 | 1991-05-22 | Beloit Corporation | A vacuum guide roll apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345757A (en) * | 1967-10-10 | Dryer ventilating roll | ||
US4297794A (en) * | 1977-08-02 | 1981-11-03 | Ingersoll-Rand Company | Paper sheet dryer |
-
1963
- 1963-11-25 GB GB46476/63A patent/GB995812A/en not_active Expired
- 1963-11-26 FR FR954951A patent/FR1385495A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0428471A2 (en) * | 1989-10-31 | 1991-05-22 | Beloit Corporation | A vacuum guide roll apparatus |
EP0428471A3 (en) * | 1989-10-31 | 1991-07-10 | Beloit Corporation | A vacuum guide roll apparatus |
Also Published As
Publication number | Publication date |
---|---|
FR1385495A (en) | 1965-01-15 |
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