FI67495C - Slitstark gummiprodukt och foerfarande foer tillverkning av desamma - Google Patents

Slitstark gummiprodukt och foerfarande foer tillverkning av desamma Download PDF

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Publication number
FI67495C
FI67495C FI811558A FI811558A FI67495C FI 67495 C FI67495 C FI 67495C FI 811558 A FI811558 A FI 811558A FI 811558 A FI811558 A FI 811558A FI 67495 C FI67495 C FI 67495C
Authority
FI
Finland
Prior art keywords
rubber
parts
gap
lifter
prefabricated
Prior art date
Application number
FI811558A
Other languages
English (en)
Finnish (fi)
Other versions
FI811558L (fi
FI67495B (fi
Inventor
Bengt Lars Arne Dehlen
Original Assignee
Trelleborg Ab
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 Trelleborg Ab filed Critical Trelleborg Ab
Publication of FI811558L publication Critical patent/FI811558L/fi
Application granted granted Critical
Publication of FI67495B publication Critical patent/FI67495B/fi
Publication of FI67495C publication Critical patent/FI67495C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/22—Lining for containers
    • B02C17/225—Lining for containers using rubber or elastomeric material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/30—Rubber elements in mills
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31569—Next to natural rubber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y10T428/31587—Hydrocarbon polymer [polyethylene, polybutadiene, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31826—Of natural rubber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31826—Of natural rubber
    • Y10T428/3183—Next to second layer of natural rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Graft Or Block Polymers (AREA)

Claims (8)

1. Slitgummiprodukt, särskilt en lyftare för kvarnar, vilken produkt bestir av minst tva förhandstillverkade delar (11,12,17,18), som är förenade med varandra medelst ett bindemedel, kännetecknad därav, att bindemedlet bestar av en In situ gjuten och vulkad polyuretan 5. form av ett skikt med en tjocklek av minst 2 mm, företrädevis minst 5 mm.
2. Produkt enligt patentkravet 1, utformad sasom en lyftare, kanne t e c k n a d därav, att den bestar av minst tva delar (11,12,17,18), 10 av vilka den ena omfattar en hallardel och den andra bestar av en för-handstillverkad vulkad slitgummikropp med en för den blivande lyftaren avpassad profil.
3. Produkt enligt patentkravet 2, kännetecknad därav, att 15 den del, som omfattar hallardelen, bestar av en nedsliten lyftare.
4. Sätt att tillverka en slitgummiprodukt enligt patentkravet 1,2 eller 3, särskilt en lyftare för kvarnar, vid vilket sätt förhandstillverkade delar (11,12,17,18) förenas med varandra med hjälp av ett 20 bindemedel, kännetecknat därav, att de förhandstillverkade delarna placeras pa ett sadant sätt i förhällande till varandra, att en spalt (13,19) med en tjocklek av minst 2 mm, företrädesvis minst 5 mm, bildas melian dem, och att en under reaktion varande polyuretangummi-komposition med isocyanatöverskott gjutes, företärdesvis injicieras, i 25 spalten för att väsentligen samtldigt koirana i beröring med de förhandstillverkade delarna pä ömse sidor om spalten.
5. Sätt enligt patentkravet 4, kännetecknat därav, att den ena förhandstillverkade delen bildas av en sliten lyftare, som ytberedes 30 genom rengöring och eventuellt även ytruggning, och att den andra förhandstillverkade delen bildas av en strängsprutad eller formgjord, vulkad slitgummikropp, som har en för en blivande lyftare avpassad profil och vars mot spalten vända sida ytberedes genom att befrias frän sin vulkhud.
FI811558A 1979-11-06 1981-05-20 Slitstark gummiprodukt och foerfarande foer tillverkning av desamma FI67495C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE7909159A SE421508B (sv) 1979-11-06 1979-11-06 Slitgummiprodukt och sett att tillverka densamma
SE7909159 1979-11-06
PCT/SE1980/000266 WO1981001253A1 (en) 1979-11-06 1980-10-30 A wear-resistant rubber product and a method of making same
SE8000266 1980-10-30

Publications (3)

Publication Number Publication Date
FI811558L FI811558L (fi) 1981-05-20
FI67495B FI67495B (fi) 1984-12-31
FI67495C true FI67495C (fi) 1985-04-10

Family

ID=20339254

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811558A FI67495C (fi) 1979-11-06 1981-05-20 Slitstark gummiprodukt och foerfarande foer tillverkning av desamma

Country Status (11)

Country Link
US (1) US4446192A (sv)
EP (1) EP0039695B1 (sv)
JP (1) JPS6148984B2 (sv)
BR (1) BR8008887A (sv)
DE (1) DE3066865D1 (sv)
ES (1) ES8200264A1 (sv)
FI (1) FI67495C (sv)
NO (1) NO154158C (sv)
SE (1) SE421508B (sv)
WO (1) WO1981001253A1 (sv)
ZA (1) ZA806859B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626391A (en) * 1984-12-24 1986-12-02 General Motors Corporation Method of finishing a body panel joint
US4734314A (en) * 1986-11-06 1988-03-29 Conveyor & Transmission Supply (Proprietary) Limited Rubber linings
FR2615412A1 (fr) * 1987-05-22 1988-11-25 Magotteaux Sa Piece d'usure composite pour broyeurs horizontaux
US4818829A (en) * 1987-07-09 1989-04-04 Duralith Corporation Integrally molded composites of silicone rubber
US4818584A (en) * 1987-12-03 1989-04-04 General Dynamics Corp. Arresting delamination in composite laminate
US4903411A (en) * 1988-12-06 1990-02-27 Mcardle William S Method for determining type size
SE468749C (sv) * 1991-07-12 1996-11-18 Skega Ab Anordning för registrering av i en kvarntrumma förekommande malchargevolym
AU654608B2 (en) * 1992-01-10 1994-11-10 Envirotech Pumpsystems, Inc. Grinding mill, lining and associated method of manufacture
US6223866B1 (en) 2000-06-30 2001-05-01 Kelsey-Hayes Company Damped pad spring for use in a disc brake assembly
CN2923026Y (zh) * 2006-06-22 2007-07-18 北京金发工贸公司 环槽型磁性衬板
FI129240B (sv) * 2013-04-15 2021-10-15 Outotec Oyj Förfarande för att framställa en lyftanordning och iordningställd lyftanordning
FI20145901A (sv) * 2014-10-14 2016-04-15 Outotec Finland Oy Lyftbalk, förfarande för framställning av en lyftbalk, förfarande för hopmontering av en lyftbalk och kvarn
FI127273B (sv) * 2014-10-14 2018-02-28 Outotec Finland Oy Mantelplatta, förfarande för framställning av en mantelplatta och kvarn
FI20145900A (sv) * 2014-10-14 2016-04-15 Outotec Finland Oy Lyftbalk, förfarande för framställning av en lyftbalk, förfarande för hopmontering av en lyftbalk och kvarn
US10647835B2 (en) 2016-08-29 2020-05-12 Weir Slurry Group, Inc. Wear-resistant rubber compositions, systems, and methods
CN109996842A (zh) * 2016-08-29 2019-07-09 威尔斯拉里集团公司 耐磨橡胶组合物、系统和方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1906631B2 (de) * 1969-02-11 1971-11-11 Verfahren und vorrichtung zum festen verbinden von teilen aus glasfaserverstaerktem kunststoff miteinander insbeson dere bauelemente z b profilteile oder fensterrahmen
BE749674A (fr) * 1969-04-28 1970-10-01 Slegten Sa Procede de fixation des plaques de blindage a la virole d' un broyeur par effet de voute,
US3686389A (en) * 1970-05-20 1972-08-22 Firestone Tire & Rubber Co Method of making a pneumatic tire
US3895146A (en) * 1970-11-03 1975-07-15 Hitachi Shipbuilding Eng Co Method and structure for thermally insulating low temperature liquid storage tanks
DE2126396B2 (de) * 1971-05-27 1974-03-14 Gustav A. Dipl.-Ing. 6200 Wiesbaden Emmerling Spritzgießform zum Herstellen eines langen Profilstückes aus mit vulkanisierbarem Werkstoff verbundenen Formstücken
JPS51105376A (en) * 1975-03-13 1976-09-17 Bridgestone Tire Co Ltd Chuuburaataiyano seizohoho
US4327138A (en) * 1979-09-10 1982-04-27 The Firestone Tire & Rubber Company Application of ambient temperature cured polymers or prepolymers to a cured elastomer
US4311181A (en) * 1979-09-10 1982-01-19 The Firestone Tire & Rubber Company Ambient temperature application of indicia to elastomer substrates
US4240852A (en) * 1980-02-19 1980-12-23 Synair Corporation Method of bonding urethane formulations to rubber

Also Published As

Publication number Publication date
JPS6148984B2 (sv) 1986-10-27
DE3066865D1 (en) 1984-04-12
SE421508B (sv) 1982-01-04
US4446192A (en) 1984-05-01
WO1981001253A1 (en) 1981-05-14
ES496568A0 (es) 1981-10-16
NO154158B (no) 1986-04-21
EP0039695A1 (en) 1981-11-18
SE7909159L (sv) 1981-05-07
NO154158C (no) 1986-07-30
ES8200264A1 (es) 1981-10-16
JPS56501476A (sv) 1981-10-15
FI811558L (fi) 1981-05-20
FI67495B (fi) 1984-12-31
ZA806859B (en) 1981-10-28
BR8008887A (pt) 1981-08-25
NO811622L (no) 1981-05-14
EP0039695B1 (en) 1984-03-07

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Owner name: TRELLEBORG AB