GB826011A - Improvements in or relating to belting for conveyors, elevators or the transmission of power - Google Patents

Improvements in or relating to belting for conveyors, elevators or the transmission of power

Info

Publication number
GB826011A
GB826011A GB1866/56A GB186656A GB826011A GB 826011 A GB826011 A GB 826011A GB 1866/56 A GB1866/56 A GB 1866/56A GB 186656 A GB186656 A GB 186656A GB 826011 A GB826011 A GB 826011A
Authority
GB
United Kingdom
Prior art keywords
threads
polyethylene terephthalate
parts
warp
weft
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
GB1866/56A
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.)
RUBBER IMPROVEMENT Ltd
Original Assignee
RUBBER IMPROVEMENT 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 RUBBER IMPROVEMENT Ltd filed Critical RUBBER IMPROVEMENT Ltd
Priority to GB1866/56A priority Critical patent/GB826011A/en
Publication of GB826011A publication Critical patent/GB826011A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/32—Belts or like endless load-carriers made of rubber or plastics
    • B65G15/34—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
    • 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
    • F16G1/04—Driving-belts made of fibrous material, e.g. textiles, whether rubber-covered or not
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/06—Articles and bulk

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

826,011. Laminates. LEWIS, J., and RUBBER IMPROVEMENT Ltd. Jan. 11, 1957 [Jan. 19, 1956], No. 1866/56. Class 140. In multiply vinyl conveyer, elevator or transmission belting the warp threads of the textile plies consist at least partly of polyetheylene terephthalate continuous filament yarn and the weft threads at least partly of natural staple fibres such as cotton, flax, or, preferably, jute. For example, both warp and weft may comprise polyethylene terephthalate and natural staple fibre in threads of not less than 1000 denier, the warp threads containing 1 to 3 parts of polyethylene terephthalate to 1 of staple fibre. Alternatively the warp may comprise polyethylene terephthalate only, and the weft natural staple fibre only. A weave such as broken twill may be used which exposes a surface of the natural staple fibre for absorption of the vinyl coating. In an example, a composite duck comprising warp threads of polyethylene terephthalate continuous filaments, 3000 denier, 22 ends per inch, and weft threads of jute, 14 picks per inch and 24 1b. breaking strain, is coated and heat fused with a composition comprising polyvinyl chloride 100 parts, tritolyl phosphate 80 parts, and calcium stearate 2 parts; several such layers, together with outer layers of unreinforced polymer are then combined by heat and pressure. Edge coverings, preferably of extruded polyvinyl chloride strip, may be applied separately or during the lamination operation. Heat may be applied to the plies separately or to the completed assembly, a minimum temperature of 150‹ C. throughout the mass at a minimum pressure of 10 1b. per square inch being normally required. The belt may include anti-static layers.
GB1866/56A 1956-01-19 1956-01-19 Improvements in or relating to belting for conveyors, elevators or the transmission of power Expired GB826011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1866/56A GB826011A (en) 1956-01-19 1956-01-19 Improvements in or relating to belting for conveyors, elevators or the transmission of power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1866/56A GB826011A (en) 1956-01-19 1956-01-19 Improvements in or relating to belting for conveyors, elevators or the transmission of power

Publications (1)

Publication Number Publication Date
GB826011A true GB826011A (en) 1959-12-23

Family

ID=9729405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1866/56A Expired GB826011A (en) 1956-01-19 1956-01-19 Improvements in or relating to belting for conveyors, elevators or the transmission of power

Country Status (1)

Country Link
GB (1) GB826011A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061768A1 (en) * 2003-11-18 2005-07-07 Mol Belting Company Interwoven belt fabric
CZ303044B6 (en) * 2002-07-09 2012-03-07 The Gates Corporation Transmission belt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ303044B6 (en) * 2002-07-09 2012-03-07 The Gates Corporation Transmission belt
WO2005061768A1 (en) * 2003-11-18 2005-07-07 Mol Belting Company Interwoven belt fabric

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