GB479682A - Apparatus for treating the leaves of sisal and like plants preparatory to the full decortication thereof - Google Patents

Apparatus for treating the leaves of sisal and like plants preparatory to the full decortication thereof

Info

Publication number
GB479682A
GB479682A GB1866136A GB1866136A GB479682A GB 479682 A GB479682 A GB 479682A GB 1866136 A GB1866136 A GB 1866136A GB 1866136 A GB1866136 A GB 1866136A GB 479682 A GB479682 A GB 479682A
Authority
GB
United Kingdom
Prior art keywords
rollers
leaves
sisal
decortication
plants
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
Application number
GB1866136A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fairbairn Lawson Combe Barbour Ltd
Original Assignee
Fairbairn Lawson Combe Barbour Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fairbairn Lawson Combe Barbour Ltd filed Critical Fairbairn Lawson Combe Barbour Ltd
Priority to GB1866136A priority Critical patent/GB479682A/en
Publication of GB479682A publication Critical patent/GB479682A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
    • D01B1/10—Separating vegetable fibres from stalks or leaves
    • D01B1/14—Breaking or scutching, e.g. of flax; Decorticating
    • D01B1/22—Breaking or scutching, e.g. of flax; Decorticating with crushing or breaking rollers or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

479,682. Breaking or crushing sisal leaves-&c. McCRAE. J., and FAIRBAIRN LAWSON COMBE BARBOUR, Ltd. July (i, 1937, No. 18661/36. [Class 120 (i)] Crushing-apparatus for treating the leaves of sisal and like plants in preparation for full decortication comprises pairs of circumferentially ridged rollers 3, 4, Fig. 1, of longitudinally fluted rollers 2, 5 and of plain rollers 6. The ridges 3a, Fig. 3, of the upper and lower rollers in the pairs 3, 4 are in the same vertical plane and comprise in section a rounded top a, Fig. 6, which is of less radius than the sides a<1> and grooves a<2> so that the leaves are not cut but are crushed and spread. The ridges on the rollers 4 are more closely spaced than on the rollers 3. The longitudinally fluted rollers are formed with sharp edges x, Fig. 5, and division plates 9 are provided between adjacent leaves. The rollers are spring-pressed together and their distance apart is adjustable. A feed table 8 having a reciprocating plate 8a is provided. Specification 479,683 is referred to.
GB1866136A 1937-07-06 1937-07-06 Apparatus for treating the leaves of sisal and like plants preparatory to the full decortication thereof Expired GB479682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1866136A GB479682A (en) 1937-07-06 1937-07-06 Apparatus for treating the leaves of sisal and like plants preparatory to the full decortication thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1866136A GB479682A (en) 1937-07-06 1937-07-06 Apparatus for treating the leaves of sisal and like plants preparatory to the full decortication thereof

Publications (1)

Publication Number Publication Date
GB479682A true GB479682A (en) 1938-02-10

Family

ID=10116275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1866136A Expired GB479682A (en) 1937-07-06 1937-07-06 Apparatus for treating the leaves of sisal and like plants preparatory to the full decortication thereof

Country Status (1)

Country Link
GB (1) GB479682A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008119305A2 (en) * 2007-03-30 2008-10-09 Agro-Merin, A.S. Device for the processing of plant stems containing cellulose fibres
CN105926046A (en) * 2016-05-30 2016-09-07 中国农业科学院麻类研究所 Tooth space roller and press roll for peeling fiber crops
CN105926047A (en) * 2016-06-07 2016-09-07 中国农业科学院麻类研究所 Rolling method and corresponding rolling device for dry hemp stems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008119305A2 (en) * 2007-03-30 2008-10-09 Agro-Merin, A.S. Device for the processing of plant stems containing cellulose fibres
WO2008119305A3 (en) * 2007-03-30 2008-12-18 Agro Merin A S Device for the processing of plant stems containing cellulose fibres
CN105926046A (en) * 2016-05-30 2016-09-07 中国农业科学院麻类研究所 Tooth space roller and press roll for peeling fiber crops
CN105926046B (en) * 2016-05-30 2018-01-12 中国农业科学院麻类研究所 A kind of tooth space roller and a kind of pressure roller for decorticating fibre crops
CN105926047A (en) * 2016-06-07 2016-09-07 中国农业科学院麻类研究所 Rolling method and corresponding rolling device for dry hemp stems

Similar Documents

Publication Publication Date Title
GB496350A (en) Improvements in or relating to shearing heads for shearing machines
GB479682A (en) Apparatus for treating the leaves of sisal and like plants preparatory to the full decortication thereof
GB974186A (en) Card members for textile carding and like machines
GB406262A (en) Improved process for crushing flattening and spreading or separating the fibres of bamboos or the like
US1845140A (en) Cane mill
GB468926A (en) Improved process and apparatus for the treatment of dried cassava roots to obtain starch
GB753501A (en) Improved device and method for the production of filing tools, and filing tools produced thereby
GB650200A (en) Improvements in and relating to paper shredding machines
US2267694A (en) Process for preparing wool for removal therefrom of carbonized material
DE659122C (en) Multi-purpose food shredder
GB578220A (en) Grinding mill
GB457022A (en) Process and apparatus for cutting or stapling continuous artificial fibre
DE706816C (en) Method and device for the production of Buettenrand in paper u. like
GB479734A (en) Method of decorticating fibres obtained from the leaves of sisal and like plants
US1645845A (en) Machine and process for making box-toe blanks
GB257465A (en) Improvements in or relating to knives
DE730488C (en) Device for producing pulp from cut waste by pre-shredding and shredding
GB518572A (en) Improvements in or relating to stone crushing or breaking machines
GB243721A (en) An improved construction of fluted rolls for cutting grain
GB503019A (en) Method of arranging pins or spikes in the staves of carding and like machines
GB235120A (en) Improvements in groat cutting machines
GB549712A (en) Improvements in or relating to shredding apparatus and methods of shredding fibrous material
GB512981A (en) Improvements in or relating to strainer plates
GB511682A (en) Improved apparatus for converting continuous bundles of artificial filaments into a sliver of staple fibre
FR808588A (en) Process for impregnating piles, posts and similar objects of freshly cut wood