GB784883A - Apparatus for extracting air from fibre suspensions - Google Patents
Apparatus for extracting air from fibre suspensionsInfo
- Publication number
- GB784883A GB784883A GB17458/55A GB1745855A GB784883A GB 784883 A GB784883 A GB 784883A GB 17458/55 A GB17458/55 A GB 17458/55A GB 1745855 A GB1745855 A GB 1745855A GB 784883 A GB784883 A GB 784883A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotating
- air
- extracting air
- june
- axially
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0073—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042
- B01D19/0078—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042 by vibration
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/26—De-aeration of paper stock
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
784,883. Extracting air from paper pulp &c. ESCHER WYSS GES. June 16, 1955 [June 24, 1954],.No. 17458/55. Class 96. Apparatus for extracting air from paper pulp &c., e.g. passing into the flow box of a Fourdrinier paper-making machine, comprises a chamber 3, from which air and some of the suspension is withdrawn by a pump 4, and a device 10 generating vibrations which facilitate the separation of the fibres from adhering air bubbles. The device may be a rotating perforated cylinder, e.g. rotating axially, a rotating and axially vibrating shaft carrying discs, a vibrating shaft carrying comb-like plates, a vibrating partition or perforated plate, or a sonic or supersonic wave generator.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE784883X | 1954-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB784883A true GB784883A (en) | 1957-10-16 |
Family
ID=6698631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17458/55A Expired GB784883A (en) | 1954-06-24 | 1955-06-16 | Apparatus for extracting air from fibre suspensions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB784883A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3074476A (en) * | 1958-07-03 | 1963-01-22 | Black Clawson Co | Paper machinery |
US3103463A (en) * | 1961-03-09 | 1963-09-10 | Beloit Iron Works | Method and means for dispersing fibrous slurries |
US4420371A (en) * | 1982-05-25 | 1983-12-13 | Beloit Corporation | Energy absorbers for vibrating headboxes |
EP2033699A2 (en) | 2007-09-10 | 2009-03-11 | Samsung Electronics Co., Ltd. | 3-dimensional air bubble trapping apparatus and method thereof |
-
1955
- 1955-06-16 GB GB17458/55A patent/GB784883A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3074476A (en) * | 1958-07-03 | 1963-01-22 | Black Clawson Co | Paper machinery |
US3103463A (en) * | 1961-03-09 | 1963-09-10 | Beloit Iron Works | Method and means for dispersing fibrous slurries |
US4420371A (en) * | 1982-05-25 | 1983-12-13 | Beloit Corporation | Energy absorbers for vibrating headboxes |
EP2033699A2 (en) | 2007-09-10 | 2009-03-11 | Samsung Electronics Co., Ltd. | 3-dimensional air bubble trapping apparatus and method thereof |
EP2033699A3 (en) * | 2007-09-10 | 2011-04-20 | Samsung Electronics Co., Ltd. | 3-dimensional air bubble trapping apparatus and method thereof |
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