GB508964A - Improvements in or relating to suction rolls - Google Patents
Improvements in or relating to suction rollsInfo
- Publication number
- GB508964A GB508964A GB52238A GB52238A GB508964A GB 508964 A GB508964 A GB 508964A GB 52238 A GB52238 A GB 52238A GB 52238 A GB52238 A GB 52238A GB 508964 A GB508964 A GB 508964A
- Authority
- GB
- United Kingdom
- Prior art keywords
- box
- openings
- suction
- rubber
- textiles
- 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
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/10—Suction rolls, e.g. couch rolls
Landscapes
- Drying Of Solid Materials (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
508,964. Drying fabrics. MILLSPAUGH, W. H. Jan. 7, 1938, No. 522. [Class 34 (i)] [Also in Group VIII] A suction press for removing water from textiles &c. has a suction box 3 connected by openings 7 with a slot 4 bounded laterally and at its ends by packing 5, the box 3 also having a longitudinal raised portion 6. The openings 7 may be lined by screwed sleeves 8 and are slightly greater than the minimum necessary to allow withdrawal of the air and water passing through the perforations of the roll shell, the arrangement preventing re-absorption of the water expressed at the nip of the press. The packing 5 may be of babbitt metal, chemically treated fibre, rubber with textiles, or wood. The box 3 has a removable cover 9 so that selected openings 7 may be closed &c. The roll shell 1 may be rubber-covered and may cooperate with a lower rubber-covered suction roll &c. and some perforations 2a may be open to the atmosphere as disclosed in Specification 457,858, [Group VIII]. In a medication there are two interconnected slots 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB52238A GB508964A (en) | 1938-01-07 | 1938-01-07 | Improvements in or relating to suction rolls |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB52238A GB508964A (en) | 1938-01-07 | 1938-01-07 | Improvements in or relating to suction rolls |
Publications (1)
Publication Number | Publication Date |
---|---|
GB508964A true GB508964A (en) | 1939-07-07 |
Family
ID=9705838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB52238A Expired GB508964A (en) | 1938-01-07 | 1938-01-07 | Improvements in or relating to suction rolls |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB508964A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2415244A (en) * | 1942-07-08 | 1947-02-04 | Hillbom Tor Ove | Press for the manufacture of fiberboards |
EP1493864A1 (en) * | 2003-06-24 | 2005-01-05 | Voith Paper Patent GmbH | Sealing device of a suction or blow roll of a papermaking machine |
-
1938
- 1938-01-07 GB GB52238A patent/GB508964A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2415244A (en) * | 1942-07-08 | 1947-02-04 | Hillbom Tor Ove | Press for the manufacture of fiberboards |
EP1493864A1 (en) * | 2003-06-24 | 2005-01-05 | Voith Paper Patent GmbH | Sealing device of a suction or blow roll of a papermaking machine |
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