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GB733995A - Improvements in or relating to method and apparatus for opening and cleaning fibers - Google Patents

Improvements in or relating to method and apparatus for opening and cleaning fibers

Info

Publication number
GB733995A
GB733995A GB34401/53A GB3440153A GB733995A GB 733995 A GB733995 A GB 733995A GB 34401/53 A GB34401/53 A GB 34401/53A GB 3440153 A GB3440153 A GB 3440153A GB 733995 A GB733995 A GB 733995A
Authority
GB
United Kingdom
Prior art keywords
door
chamber
fibrous material
opening
pressure
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
GB34401/53A
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.)
Johns Manville Corp
Johns Manville
Original Assignee
Johns Manville Corp
Johns Manville
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 Johns Manville Corp, Johns Manville filed Critical Johns Manville Corp
Publication of GB733995A publication Critical patent/GB733995A/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)
  • Paper (AREA)

Abstract

733,995. Separating fibres from non-fibrous materials. JOHNS-MANVILLE CORPORATION. Dec. 10, 1953 [Jan. 2, 1953], No. 34401/53. Class 117. [Also in Groups VIII and IX] In a process for opening and cleaning fibrous material, particularly mineral wool (see Group IX), non-fibrous material is separated from the fibres as a batch of material, deposited into a chamber 16 through a door 14, is suspended in a turbulent stream of gas moving upwardly from oscillating jets 20 and out through a door 24 covered with a filter bag 26. Non-fibrous material falls from the suspension through a screen 18. The amount of gas leaving jets 20 exceeds that escaping through door 24 so that pressure builds up in chamber 16. When a substantial pressure has been built up in chamber 16, a time-controlled mechanism 38 shuts door 24 and opens a fibre outlet trunk 28 ; the release of pressure discharges the fibre suspension rapidly through trunk 28.
GB34401/53A 1953-01-02 1953-12-10 Improvements in or relating to method and apparatus for opening and cleaning fibers Expired GB733995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US329360A US2897548A (en) 1953-01-02 1953-01-02 Method and apparatus for opening and cleaning fibers

Publications (1)

Publication Number Publication Date
GB733995A true GB733995A (en) 1955-07-20

Family

ID=23285027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34401/53A Expired GB733995A (en) 1953-01-02 1953-12-10 Improvements in or relating to method and apparatus for opening and cleaning fibers

Country Status (2)

Country Link
US (1) US2897548A (en)
GB (1) GB733995A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110499552A (en) * 2019-08-13 2019-11-26 广州市鹭江远科技有限公司 It is a kind of with destatic and except impurity function opener

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252186A (en) * 1963-01-21 1966-05-24 Wood Conversion Co Differential fiber dispersing rolls and felting therefrom
US3332114A (en) * 1964-01-13 1967-07-25 Wood Conversion Co Fiber dispersing and felting apparatus
NZ217094A (en) * 1985-12-13 1989-07-27 Wool Res Organisation Apparatus for and method of manufacturing long tailed neps
AU629231B2 (en) * 1988-09-06 1992-10-01 Maschinenfabrik Rieter A.G. A method of blending textile fibres
DE3911959A1 (en) * 1988-11-26 1990-05-31 Heinz Doevenspeck METHOD AND DEVICE FOR TREATING ANIMAL HAIR AND FEATHERS OR VEGETABLE FIBERS
CA2048938A1 (en) * 1991-07-10 1993-01-11 Paul M. Muncrief Method for making insulation by sequentially utilizing apparatus for opening fibers
CN101821070A (en) * 2007-10-09 2010-09-01 3M创新有限公司 Preparation is used to install the method for the installation pad of pollution control element
CN102493023A (en) * 2011-12-19 2012-06-13 上海申安纺织有限公司 Pretreatment process of deodorization cotton
AU2021206571A1 (en) 2020-01-09 2022-07-07 Saint-Gobain Isover Method for manufacturing insulation products based on mineral wool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US233847A (en) * 1880-11-02 Wallace p
US700078A (en) * 1902-01-08 1902-05-13 Harry W Pennypacker Feather-cleaning machine.
US1805117A (en) * 1929-10-22 1931-05-12 Triangle Kapok Machine Corp Apparatus for treating fibers and the like
US2317895A (en) * 1941-03-03 1943-04-27 American Rock Wool Corp Means for and method of manufacturing mineral wool products by the "dry" process
US2587814A (en) * 1946-11-09 1952-03-04 Owens Corning Fiberglass Corp Method and apparatus for making a fibrous preform
US2641028A (en) * 1948-07-06 1953-06-09 Johns Manville Apparatus for fiber collection
US2697512A (en) * 1953-05-19 1954-12-21 George W Brown Equipment for renovating pillow feathers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110499552A (en) * 2019-08-13 2019-11-26 广州市鹭江远科技有限公司 It is a kind of with destatic and except impurity function opener
CN110499552B (en) * 2019-08-13 2020-09-29 江苏华彩纺织制衣有限公司 Cotton opener with destatic and impurity removal function

Also Published As

Publication number Publication date
US2897548A (en) 1959-08-04

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