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NO120154B - - Google Patents

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Publication number
NO120154B
NO120154B NO163442A NO16344266A NO120154B NO 120154 B NO120154 B NO 120154B NO 163442 A NO163442 A NO 163442A NO 16344266 A NO16344266 A NO 16344266A NO 120154 B NO120154 B NO 120154B
Authority
NO
Norway
Prior art keywords
threads
islet
core
warp
belt
Prior art date
Application number
NO163442A
Other languages
Norwegian (no)
Inventor
A Dennison
H Silver
Original Assignee
British Petroleum 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 British Petroleum Co filed Critical British Petroleum Co
Publication of NO120154B publication Critical patent/NO120154B/no

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Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M1/00Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/122Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms monocarboxylic
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/14Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/14Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/141Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings monocarboxylic
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/14Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/142Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings polycarboxylic
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/16Naphthenic acids
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/24Epoxidised acids; Ester derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00Metal present as such or in compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00Metal present as such or in compounds
    • C10N2010/04Groups 2 or 12
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/25Internal-combustion engines
    • C10N2040/252Diesel engines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/25Internal-combustion engines
    • C10N2040/252Diesel engines
    • C10N2040/253Small diesel engines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00Form in which the lubricant is applied to the material being lubricated
    • C10N2050/015Dispersions of solid lubricants
    • C10N2050/02Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Woven Fabrics (AREA)
  • Belt Conveyors (AREA)

Description

Fremgangsmåte til fremstilling av remmer med en kjerne av vevet stoff. Method of manufacturing belts with a core of woven fabric.

Ved den industrielle fremstilling av In the industrial production of

remmer har det lenge vært kjent å gå belts have long been known to go

frem på den måte at en kjerne eller et forth in such a way that a core or et

innlegg av vevet stoff er oppdelt i ett eller inserts of woven fabric are divided into one or

flere lag og å forbinde disse stoffbånd several layers and to connect these fabric bands

innbyrdes på en slik måte at der frem-bringes remmer som spesielt vil kunne an-vendes som transportremmer eller tran-sportbånd. are interwoven in such a way that belts are produced which can be used in particular as transport belts or conveyor belts.

Ved anvendelse av denne særlige tek-nikk er der utviklet en spesiell fremgangsmåte ved hvilken en kjerne av et vevet When using this special technique, a special method has been developed in which a core of a tissue

stoff er blitt behandlet og dekket på en fabric has been treated and covered on a

slik måte at den ikke alene vil være fullstendig innesluttet i et relativt bøyelig og such a way that it will not alone be completely enclosed in a relatively flexible and

elastisk materiale som har god motstandsdyktighet mot slitasje, men som samtidig elastic material which has good resistance to wear, but which at the same time

på enkelte steder er gjennomtrengt av det in some places is permeated by it

nevnte elastiske materiale på en slik måte said elastic material in such a way

at der fremkommer en effektiv tverrfor-bindelse mellom de to flater av det omsluttende materiale, hvorved remmenes that there is an effective cross-connection between the two surfaces of the enclosing material, whereby the straps

to grunnelementer såvel som de anvendte two basic elements as well as the applied ones

råmaterialers egenskaper kan nyttiggjøres the properties of raw materials can be utilised

på den mest rasjonelle måte. in the most rational way.

Således vil det vevede stoff som utgjør Thus, the woven fabric that constitutes

transportremmenes kjerne, bli effektivt the core of conveyor belts, become efficient

beskyttet mot virkningen av den innbyrdes gnidning og virke ikke alene som følge protected against the effect of the mutual rubbing and do not act alone as a result

av sin egen motstandsdyktighet og elasti-sitet, men også tjene som en velegnet forsterkning overfor de stadige påvirkninger of its own resistance and elasticity, but also serve as a suitable reinforcement against the constant influences

i form av strekk, sammenpresninger og in the form of stretching, compressions and

bøyninger som vil opptre på en transportrem som under sin bevegelse vil være i an-legg med ruller med en forholdsvis liten bends that will occur on a conveyor belt which, during its movement, will be in contact with rollers with a relatively small

diameter og samtidig påvirket av de ofte diameter and at the same time influenced by the often

uensartede materialer som skal transpor-teres på remmen. non-uniform materials to be transported on the belt.

Det omsluttende og dekkende elastiske materiale vil effektivt kunne motstå på-virkningene som følge av berøringen, gnid-ningen og slitasjen og beskytte det vevede stoff mot disse påvirkninger, samtidig med at det vevede stoffs mekaniske styrke nyt-tiggjøres. The enveloping and covering elastic material will be able to effectively resist the effects resulting from the touch, the rubbing and the wear and tear and protect the woven fabric against these influences, at the same time that the woven fabric's mechanical strength is utilised.

Foreliggende oppfinnelse angår en fremgangsmåte til fremstilling av remmer med en kjerne av vevet stoff som utgjøres av et syntetisk materiale, fortrinnsvis rayontråder, og har en diameter mellom 1 og 5 mm og er sammenvevet således at hver renningstråd dels dekker i det minste to islett-tråder, dels mellom seg blottlegger vesentlige deler av islett-tråden, og at der mellom renningstrådene og islett-trådene fremkommer ensartede åpninger som er jevnt fordelt over hele remmens overflate, hvilken kjerne er fullstendig innesluttet i et syntetisk materiale, fortrinnsvis av vinylgruppen, således at hver krysning mellom renningstrådene og islett-trådene er fullstendig gjennomtrengt av det nevnte syntetiske plastmateriale. The present invention relates to a method for the production of belts with a core of woven fabric which is made of a synthetic material, preferably rayon threads, and has a diameter between 1 and 5 mm and is interwoven so that each warp thread partially covers at least two islet threads , partly between them exposes significant parts of the islet thread, and that between the warp threads and the islet threads uniform openings appear which are evenly distributed over the entire surface of the belt, which core is completely enclosed in a synthetic material, preferably of the vinyl group, so that each crossing between the warp threads and the islet threads is completely permeated by the aforementioned synthetic plastic material.

Ved denne størrelse av diametrene av de anvendte tråder og tilpasningen av disse til den nevnte binding oppnås således et stoff med særlige egenskaper, blant annet en utpreget bøyelighet såvel i lengderetningen som i tverretningen, hva som er av særlig betydning når stoffet skal tjene som forsterkning i en transportrem. Et stoff av denne art vil kunne fremstilles med en meget enkel binding. With this size of the diameters of the threads used and the adaptation of these to the mentioned binding, a fabric with special properties is thus obtained, among other things a pronounced flexibility both in the longitudinal direction and in the transverse direction, which is of particular importance when the fabric is to serve as reinforcement in a conveyor belt. A substance of this kind can be produced with a very simple bond.

Til sikring av en fullstendig inntreng- To ensure a complete penetration

ning av det plastiske materiale i den av vevet stoff bestående kjerne har man hit- ing of the plastic material in the core consisting of woven fabric, one has

til ansatt det for nødvendig å utsette dette stoff for et kraftig strekk under påførin- to the employee it is necessary to subject this material to a strong stretch during application

gen av det plastiske materiale. gene of the plastic material.

I motsetning hertil angår den fore- In contrast, it concerns

liggende oppfinnelse en fremgangsmåte til fremstilling av remmer av den oven- lying invention a method for producing belts of the above-

nevnte art, hvilken fremgangsmåte utmer- mentioned species, which method evaluates

ker seg ved at islett-trådene og rennings- occurs in that the islet threads and warp threads

trådene holdes i strak, men i det vesentlige spenningsfri tilstand under påføringen av det plastiske materiale, som er bestemt til fullstendig å omslutte den nevnte vevede forsterkning. the threads are kept in a taut but essentially tension-free condition during the application of the plastic material, which is intended to completely enclose said woven reinforcement.

Dette vil i praksis si at de utsettes for In practice, this means that they are exposed to

et trekk som er tilstrekkelig til i dette ma- a move that is sufficient for in this ma-

teriale å opprettholde hva som kan benev- terial to maintain what can be called

nes som en likevektstilstand, dvs. en til- nes as a state of equilibrium, i.e. a to-

stand hvor stoffet ikke har trukket seg sammen og heller ikke er utsatt for et de-formerende strekk. Stoffet blir således strammet på en måte som fullstendig re- state where the fabric has not contracted and is not exposed to a deforming stretch. The fabric is thus tightened in a way that completely re-

gulerer alle dets elementer takket være den frembrakte likevekt under alle fabri-kasjonstrinnene, dels av trådene, dels av selve kjernen. gulates all its elements thanks to the produced equilibrium during all the fabrication steps, partly by the threads, partly by the core itself.

Det har i praksis vist seg at en på It has been shown in practice that one on

denne måte fremstilt rem vil ha en over- A belt produced in this way will have an over-

ordentlig stor ensartethet og effektiv ut- fairly high uniformity and effective output

fylling av alle hulrom i det vevede stoff som utgjør remmens kjerne, således at der ikke på noe sted fremkommer tverr- filling of all voids in the woven fabric that forms the core of the belt, so that there are no cross-

snitt med forminskede styrkeegenskaper, sections with reduced strength properties,

og spesielt har det vist seg at en slik rem etter noen tids bruk vil bevare sin store bøyelighet praktisk talt uforandret, selv når det dreier seg om transportremmer med meget store dimensjoner. and in particular it has been shown that such a belt will retain its great flexibility practically unchanged after some time of use, even when it concerns transport belts with very large dimensions.

Plastmaterialet påføres for øvrig kjer- The plastic material is also applied to core

nen på i og for seg seg kjent måte, f. eks. nen in a manner known in and of itself, e.g.

under trykk, som sikrer en effektiv inn-trengning av plastmaterialet i alle hulrom i det vevede stoff, hvis rennings-og islett-tråder herunder ifølge oppfinnelsen ikke utsettes for noe strekk eller noen av- under pressure, which ensures an effective penetration of the plastic material into all cavities in the woven fabric, whose warp and weft threads are, according to the invention, not subjected to any stretch or any of-

kortning. shorting.

Oppfinnelsen skai i det følgende for- In the following, the invention shall

klares nærmere i forbindelse med tegnin- clarified in more detail in connection with the design

gen, hvor gen, where

fig. 1 viser i perspektiv en del av en rem fremstilt ifølge oppfinnelsen, fig. 2 fig. 1 shows in perspective part of a belt produced according to the invention, fig. 2

viser skjematisk et tverrsnitt gjennom en transportør forsynt med en rem ifølge opp- schematically shows a cross-section through a conveyor provided with a belt according to

finnelsen, fig. 3 skjematisk i perspektiv en utførelsesform for den vevede forsterk- the invention, fig. 3 schematically in perspective an embodiment of the woven reinforce-

ning ifølge oppfinnelsen og fig. 4 et tverr- ning according to the invention and fig. 4 a cross-

snitt gjennom en del av remmen ifølge oppfinnelsen. section through part of the belt according to the invention.

Som det fremgår av fig. 1—4 utgjøres As can be seen from fig. 1-4 are made up

remmen ifølge oppfinnelsen i det vesent- the belt according to the invention in the essential

lige av en forsterkning 1 av vevet stoff og et omsluttende materiale 2 anbrakt på en slik måte at den nevnte forsterkning ikke alene er gjennomtrengt av dette mate- equal to a reinforcement 1 of woven fabric and an enveloping material 2 placed in such a way that the said reinforcement is not alone penetrated by this material

riale, men også på alle sider omgitt herav, rial, but also on all sides surrounded by it,

såvel på sine to flater 3 og 4 som på side- both on its two surfaces 3 and 4 as well as on the side

kantene 5 og 6. edges 5 and 6.

Kombinasjonen av den nevnte forsterkning 1 og det omsluttende materiale 2 er slik at remmen vil opptre som en full- The combination of the aforementioned reinforcement 1 and the enveloping material 2 is such that the belt will act as a full

stendig homogen rem. permanent homogeneous belt.

Denne rem vil ha en meget stor bøye- This strap will have a very large flex-

lighet såvel i lengderetningen som på tvers. equality both longitudinally and transversely.

Ved den i fig. 4 viste utførelsesform By the one in fig. 4 shown embodiment

ses en forsterkning hvor bindingen omfat- a reinforcement can be seen where the binding includes

ter fire renningstråder. ter four warp threads.

Bindingen er slik at på de to sider The binding is such that on the two sides

vil hver av renningstrådene som f. eks. 7, will each of the warp threads such as 7,

8, 9 og 10 blottlegge i det minste to islett- 8, 9 and 10 expose at least two ice-

tråder som f. eks. 11 og 12 og med en slik forskyvning at det vevede stoff på sine to flater vil ha utpregede ujevnheter. threads such as 11 and 12 and with such an offset that the woven fabric will have pronounced unevenness on its two surfaces.

Oppfinnelsen er ikke begrenset til den The invention is not limited thereto

ovenfor beskrevne utførelsesform, og den omhandlede forsterkning vil kunne til- embodiment described above, and the reinforcement in question will be able to

passes til forskjellige anvendelser av tran-sportremmen spesielt med henblikk på på-virkningene, størrelsene, hastighetene, om-givelsenes innvirkning og andre betingel- adapted to different applications of the transport belt, especially with regard to the effects, sizes, speeds, the impact of the environment and other conditions

ser som er bestemmende for de fordrin- see which is decisive for the demands

ger som må stilles til en transportrem. gears that must be set to a conveyor belt.

Claims (1)

Fremgangsmåte til fremstilling avMethod for the production of remmer med en kjerne av vevet stoff som utgjøres av et syntetisk materiale, fortrinnsvis rayontråder, og har en diameter mellom 1 og 5 mm og er sammenvevet således at hver renningstråd dels dekker i det minste to islett-tråder, dels mellom seg blottlegger vesentlige deler av islett-tråden, og at der mellom renningstrådene og islett-trådene fremkommer ensartede åpninger som er jevnt fordelt over hele remmens overflate, hvilken kjerne er fullstendig innesluttet i et syntetisk materiale, fortrinnsvis av vinylgruppen, således at hver krysning mellom renningstrådene og islett-trådene er fullstendig gjennomtrengt av det nevnte syntetiske plastmateriale, karakterisert ved at islett-trådene og renningstrådene holdes i strak, men i det vesentlige spenningsfri tilstand under påføringen av plastmaterialet som er bestemt til fullstendig å omslutte den nevnte vevede forsterkning.straps with a core of woven fabric which is made of a synthetic material, preferably rayon threads, and has a diameter between 1 and 5 mm and is woven together in such a way that each warp thread partly covers at least two islet threads, partly exposes significant parts of the islet thread, and that between the warp threads and the islet threads uniform openings appear which are evenly distributed over the entire surface of the belt, which core is completely enclosed in a synthetic material, preferably of the vinyl group, so that each crossing between the warp threads and the islet threads is completely permeated by the said synthetic plastic material, characterized in that the islet threads and the warp threads are kept in a straight, but essentially tension-free state during the application of the plastic material which is intended to completely enclose the said woven reinforcement.
NO163442A 1965-06-18 1966-06-14 NO120154B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25847/65A GB1142195A (en) 1965-06-18 1965-06-18 Alkaline lubricating oil

Publications (1)

Publication Number Publication Date
NO120154B true NO120154B (en) 1970-09-07

Family

ID=10234313

Family Applications (1)

Application Number Title Priority Date Filing Date
NO163442A NO120154B (en) 1965-06-18 1966-06-14

Country Status (10)

Country Link
US (1) US3367869A (en)
AT (1) AT270033B (en)
BE (1) BE682705A (en)
CH (1) CH481209A (en)
DE (1) DE1594355A1 (en)
ES (1) ES328225A1 (en)
GB (1) GB1142195A (en)
NL (1) NL6608326A (en)
NO (1) NO120154B (en)
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CH481209A (en) 1969-11-15
SE339967B (en) 1971-11-01
GB1142195A (en) 1969-02-05
DE1594355A1 (en) 1969-08-21
BE682705A (en) 1966-12-19
NL6608326A (en) 1966-12-19
US3367869A (en) 1968-02-06
AT270033B (en) 1969-04-10

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