GB696877A - Machine for cleaning and sorting bed feathers - Google Patents
Machine for cleaning and sorting bed feathersInfo
- Publication number
- GB696877A GB696877A GB15806/52A GB1580652A GB696877A GB 696877 A GB696877 A GB 696877A GB 15806/52 A GB15806/52 A GB 15806/52A GB 1580652 A GB1580652 A GB 1580652A GB 696877 A GB696877 A GB 696877A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- sieve
- channel
- air
- stirrer
- 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
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G3/00—Treating materials to adapt them specially as upholstery filling
- B68G3/08—Preparation of bed feathers from natural feathers
- B68G3/12—Sorting of bed feathers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G3/00—Treating materials to adapt them specially as upholstery filling
- B68G3/08—Preparation of bed feathers from natural feathers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
696,877. Pneumatic separating. LORCH AKT.-GES., L. H. June 23, 1952 [June 29, 1951], No 15806/52. Class 117 In a feather cleaning and sorting machine in which the material is sorted by an air stream passing through two or more chambers, the speed and amount of air is regulable in at least the last chamber but one. In one embodiment, the fan 1 draws air into the raw material inlet 2 and through the chambers I...–V. The raw material is agitated in chamber I by stirrer 3 and long feathers remain therein to be removed by opening the hinged sieve 4. The lighter material passes through channels 6, 7 into chamber II which has a stirrer 8, and the cross-section of its outlet channel 10 is adjustable by the movable wall 11. Pillow feathers remain in chamber 'II, and the remainder of the material descends into chamber III- through channel 12. This chamber has a stirrer 17 a movable wall 19 and an air bypass channel 14 controlled by throttle 15 and leading directly to the fan 1. The channel 14 which controls the volume of air passing through chamber III has its inlet, in channel 12, covered by a sieve 13. The sieve passages are' inclined downwardly towards the main airstream so that the sieve is self-cleaning. A symmetrically-arranged sieve may be arranged opposite sieve 13, in the wall 24, to reduce the air pressure on sieve 13, Fig. 2 (not shown). The half-down collects in chamber III, the down being carried ub channel 18 to descend through channel 20 into chamber IV for collection. ' The air and dust are drawn through a sieve 21 and ejected at the fan outlet 23. In a modification, Fig. 3 (not shown), independent fans are provided for the main airstream and the by-pass channel. The by-pass arrangement may be applied to more than one of the sorting chambers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE696877X | 1951-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB696877A true GB696877A (en) | 1953-09-09 |
Family
ID=6607793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15806/52A Expired GB696877A (en) | 1951-06-29 | 1952-06-23 | Machine for cleaning and sorting bed feathers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB696877A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989001617A1 (en) * | 1987-08-20 | 1989-02-23 | Australian Feather Mills Pty. Limited | Feather and down sampling machine |
CN101670340B (en) * | 2009-08-03 | 2011-12-07 | 阜新市美中鹅业工贸有限责任公司 | Separation technology of goose feather eiderdown |
WO2015177068A1 (en) | 2014-05-23 | 2015-11-26 | Cm Conception | Method for sorting feathers and corresponding apparatus |
-
1952
- 1952-06-23 GB GB15806/52A patent/GB696877A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989001617A1 (en) * | 1987-08-20 | 1989-02-23 | Australian Feather Mills Pty. Limited | Feather and down sampling machine |
CN101670340B (en) * | 2009-08-03 | 2011-12-07 | 阜新市美中鹅业工贸有限责任公司 | Separation technology of goose feather eiderdown |
WO2015177068A1 (en) | 2014-05-23 | 2015-11-26 | Cm Conception | Method for sorting feathers and corresponding apparatus |
FR3021308A1 (en) * | 2014-05-23 | 2015-11-27 | Cm Conception | METHOD FOR SORTING FEATHERS AND CORRESPONDING INSTALLATION |
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