GB821427A - Improvements relating to belting - Google Patents

Improvements relating to belting

Info

Publication number
GB821427A
GB821427A GB2768155A GB2768155A GB821427A GB 821427 A GB821427 A GB 821427A GB 2768155 A GB2768155 A GB 2768155A GB 2768155 A GB2768155 A GB 2768155A GB 821427 A GB821427 A GB 821427A
Authority
GB
United Kingdom
Prior art keywords
rubber
belt
fabric
layers
sheet
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
GB2768155A
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.)
Greengate and Irwell Rubber Co Ltd
Original Assignee
Greengate and Irwell Rubber Co 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 Greengate and Irwell Rubber Co Ltd filed Critical Greengate and Irwell Rubber Co Ltd
Priority to GB2768155A priority Critical patent/GB821427A/en
Publication of GB821427A publication Critical patent/GB821427A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G1/00—Driving-belts
    • F16G1/06—Driving-belts made of rubber
    • F16G1/08—Driving-belts made of rubber with reinforcement bonded by the rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D29/00—Producing belts or bands
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G1/00—Driving-belts

Abstract

821,427. Laminated belting. GREENGATE & IRWELL RUBBER CO. Ltd., and MARSHALL, D. D. Oct. 1, 1956 [Sept. 29, 1955], No. 27681/55. Class 140. A belt such as a power transmission belt, a conveyer belt or an elevator belt is formed from one or more layers of natural rubber, synthetic rubber or other synthetic thermoplastic material having rubber-like characteristics, e.g. plasticised P.V.C., or alternatively of a woven textile fabric, e.g. of cotton, rayon, or nylon impregnated with such a material, and one or more layers of a flexible polyamide reinforcing material in the form of a sheet or sheets, the two component parts being bonded together by a poly-isocyanate. The sheet is a flat material which has not been produced by the interlacing of yarn or thread but by roiling, calendering, extruding, moulding or an analogous process. The flexible polyamide layer, which may be perforated, may form one surface of the belt, and a layer of vulcanized natural or artificial rubber or of polyvinyl chloride the other. The surfaces to be bonded may be coated with a solution of the polyisocyanate in an aromatic hydrocarbon solvent (e.g. toluene) and the coating allowed to dry before assembly, and after assembly the whole subjected to a heat treatment under pressure. In a modification, a number of narrow strips of polyamide may be secured sideby-side to the rubber or like material or fabric impregnated therewith, the rubber or fabric being of the full width of the belt. Specification 736,997 is referred to.
GB2768155A 1955-09-29 1955-09-29 Improvements relating to belting Expired GB821427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2768155A GB821427A (en) 1955-09-29 1955-09-29 Improvements relating to belting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2768155A GB821427A (en) 1955-09-29 1955-09-29 Improvements relating to belting

Publications (1)

Publication Number Publication Date
GB821427A true GB821427A (en) 1959-10-07

Family

ID=10263551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2768155A Expired GB821427A (en) 1955-09-29 1955-09-29 Improvements relating to belting

Country Status (1)

Country Link
GB (1) GB821427A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227596A (en) * 1962-06-20 1966-01-04 Btr Industries Ltd Method of bonding synthetic yarn fabrics to rubber and synthetic polymers
FR2215309A1 (en) * 1973-01-26 1974-08-23 Pirelli
WO1992010694A1 (en) * 1990-12-12 1992-06-25 Firma Ernst Siegling Driving, transport or conveyor belt and process for producing the same
US10913634B2 (en) 2015-09-14 2021-02-09 Otis Elevator Company Woven elevator belt with multifunctional coatings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227596A (en) * 1962-06-20 1966-01-04 Btr Industries Ltd Method of bonding synthetic yarn fabrics to rubber and synthetic polymers
FR2215309A1 (en) * 1973-01-26 1974-08-23 Pirelli
WO1992010694A1 (en) * 1990-12-12 1992-06-25 Firma Ernst Siegling Driving, transport or conveyor belt and process for producing the same
US10913634B2 (en) 2015-09-14 2021-02-09 Otis Elevator Company Woven elevator belt with multifunctional coatings

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