GB650024A - Improvements in and relating to rubbing aprons for use in connection with textile machinery - Google Patents

Improvements in and relating to rubbing aprons for use in connection with textile machinery

Info

Publication number
GB650024A
GB650024A GB3638346A GB3638346A GB650024A GB 650024 A GB650024 A GB 650024A GB 3638346 A GB3638346 A GB 3638346A GB 3638346 A GB3638346 A GB 3638346A GB 650024 A GB650024 A GB 650024A
Authority
GB
United Kingdom
Prior art keywords
rubber
cords
layer
fabric
apron
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
GB3638346A
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.)
Dayton Rubber Co
Original Assignee
Dayton Rubber Co
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 Dayton Rubber Co filed Critical Dayton Rubber Co
Priority to GB3638346A priority Critical patent/GB650024A/en
Publication of GB650024A publication Critical patent/GB650024A/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
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
    • D01G15/58—Sliver or like rubbing apparatus
    • D01G15/60—Constructions of rubbing leathers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

650,024. Rubbing-leathers for textile machinery. DAYTON RUBBER CO. Dec. 9, 1946, No. 36383. [Class 120(i)] [Also in Group VIII] A rubbing apron for use in textile machinery comprises a fabric base layer joined to a fibre-contacting layer of rubber or synthetic rubber, and a layer of cords interposed between said base layer and said fibre-contacting layer while longitudinally extending reinforcements are positioned adjacent the lateral edges of the apron as an integral part of the apron. The reinforcements may be narrow fabric plies superposed on the cord layers, or heavier and less extensible cords than the remaining cords. An endless rubbing apron comprises superimposed fabric layers 18, Fig. 3, a layer of rubber or rubber-like material 22, and an interposed cord layer with small cords 24 at the centre and heavier edge cords 26. The apron is built up on a mandrel, the fabric layers, impregnated or coated with rubber, being first wound on, one at a time and in alternately opposite directions. The fabric may be wound straight, or on the bias. The heavy cords may be straight or wound on spirally. The light cords are wound on spirally from each edge towards the centre. The rubber layer is then applied, the assembly is wrapped and vulcanized, and the rubber surface buffed or ground. Additional fabric plies 28, Fig. 6, may be provided, to prevent abrasion of the edge of the apron. The fabric plies 28 provide an anchor-strip for buttons 30 which are riveted thereto. Fabric plies 44, Fig. 8, may be superposed on the edge portions of the cord layer 42, providing anchor means for buttons 46. The fibre-contacting layer may be of butyl rubber, compounded with a copolymer of butadiene and acrylonitrile and, if desired, with neoprene, or of a composition comprising a copolymer of butadiene and acrylonitrile. The fabric reinforcement may be of rayon or nylon, and the cords may be of cotton, rayon, nylon, glass, or spun wire.
GB3638346A 1946-12-09 1946-12-09 Improvements in and relating to rubbing aprons for use in connection with textile machinery Expired GB650024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3638346A GB650024A (en) 1946-12-09 1946-12-09 Improvements in and relating to rubbing aprons for use in connection with textile machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3638346A GB650024A (en) 1946-12-09 1946-12-09 Improvements in and relating to rubbing aprons for use in connection with textile machinery

Publications (1)

Publication Number Publication Date
GB650024A true GB650024A (en) 1951-02-14

Family

ID=10387647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3638346A Expired GB650024A (en) 1946-12-09 1946-12-09 Improvements in and relating to rubbing aprons for use in connection with textile machinery

Country Status (1)

Country Link
GB (1) GB650024A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116121B (en) * 1956-02-28 1961-10-26 Dayco Corp Nitschelhose

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116121B (en) * 1956-02-28 1961-10-26 Dayco Corp Nitschelhose

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