GB1010147A - Improvements in or relating to opening, teasing and/or blending machines for fibrousmaterials - Google Patents

Improvements in or relating to opening, teasing and/or blending machines for fibrousmaterials

Info

Publication number
GB1010147A
GB1010147A GB4237960A GB4237960A GB1010147A GB 1010147 A GB1010147 A GB 1010147A GB 4237960 A GB4237960 A GB 4237960A GB 4237960 A GB4237960 A GB 4237960A GB 1010147 A GB1010147 A GB 1010147A
Authority
GB
United Kingdom
Prior art keywords
fibres
drum
opening
feed plate
feed
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
GB4237960A
Inventor
Albert Edward Callaghan
John Kent
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.)
GKN Service UK Ltd
Original Assignee
Birfield Engineering 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 Birfield Engineering Ltd filed Critical Birfield Engineering Ltd
Priority to GB4237960A priority Critical patent/GB1010147A/en
Publication of GB1010147A publication Critical patent/GB1010147A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G9/00—Opening or cleaning fibres, e.g. scutching cotton

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

1,010,147. Opening and lap-forming machines. BIRFIELD ENGINEERING Ltd. March 8, 1962 [Dec. 9, 1960], No. 42379/60. Heading D1N. In order to eliminate or reduce the adverse effects of air currents developed by rotation of an opening drum and causing unevenness in a random fibre web, the drum is provided with a hood which forms a seal with a feed plate. A feed roll 3 operates in association with the feed plate 2 and their proximity is such that when fibres are being fed to the drum 1 the fibres seal the space between them. Teeth on the feel roll 3 are arranged to resist passage of fibres towards the more quickly moving drum 1. Opened fibres are removed by an air stream in a duct 8 from which they may pass to a further processing stage, such as condensing means forming pads. Fibres received by the feed roll 3 may have passed through a pre-opening device broadly similar to the above apparatus and including a condenser on to which the fibres are blown. The surface of a feed plate adjacent the pre-opening drum may be provided with combs. Specification 1,010,146 is referred to.
GB4237960A 1960-12-09 1960-12-09 Improvements in or relating to opening, teasing and/or blending machines for fibrousmaterials Expired GB1010147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4237960A GB1010147A (en) 1960-12-09 1960-12-09 Improvements in or relating to opening, teasing and/or blending machines for fibrousmaterials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4237960A GB1010147A (en) 1960-12-09 1960-12-09 Improvements in or relating to opening, teasing and/or blending machines for fibrousmaterials

Publications (1)

Publication Number Publication Date
GB1010147A true GB1010147A (en) 1965-11-17

Family

ID=10424162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4237960A Expired GB1010147A (en) 1960-12-09 1960-12-09 Improvements in or relating to opening, teasing and/or blending machines for fibrousmaterials

Country Status (1)

Country Link
GB (1) GB1010147A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824652A (en) * 1971-09-22 1974-07-23 Procter & Gamble Apparatus for preparing airfelt
DE3720037A1 (en) * 1987-06-16 1987-12-10 Hergeth Hubert Double-roller opener
US4765780A (en) * 1986-05-28 1988-08-23 The Procter & Gamble Company Apparatus for and method of providing a multiplicity of streams of air-entrained fibers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824652A (en) * 1971-09-22 1974-07-23 Procter & Gamble Apparatus for preparing airfelt
US4765780A (en) * 1986-05-28 1988-08-23 The Procter & Gamble Company Apparatus for and method of providing a multiplicity of streams of air-entrained fibers
DE3720037A1 (en) * 1987-06-16 1987-12-10 Hergeth Hubert Double-roller opener

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