JPH0355581B2 - - Google Patents

Info

Publication number
JPH0355581B2
JPH0355581B2 JP63028516A JP2851688A JPH0355581B2 JP H0355581 B2 JPH0355581 B2 JP H0355581B2 JP 63028516 A JP63028516 A JP 63028516A JP 2851688 A JP2851688 A JP 2851688A JP H0355581 B2 JPH0355581 B2 JP H0355581B2
Authority
JP
Japan
Prior art keywords
carbon
carbon fiber
cylindrical
component
carbon fibers
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 - Lifetime
Application number
JP63028516A
Other languages
English (en)
Other versions
JPH01207464A (ja
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 filed Critical
Priority to JP63028516A priority Critical patent/JPH01207464A/ja
Priority to US07/305,618 priority patent/US4968546A/en
Publication of JPH01207464A publication Critical patent/JPH01207464A/ja
Publication of JPH0355581B2 publication Critical patent/JPH0355581B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • 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
    • B65G15/38—Belts or like endless load-carriers made of rubber or plastics with flame-resistant layers, e.g. of asbestos, glass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor
    • F27B9/243—Endless-strand conveyor
    • 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
    • B65G2201/02—Articles
    • 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
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/01—Adhesive
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/902—High modulus filament or fiber
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1369—Fiber or fibers wound around each other or into a self-sustaining shape [e.g., yarn, braid, fibers shaped around a core, 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y10T428/24091—Strand or strand-portions with additional layer[s]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y10T428/24091—Strand or strand-portions with additional layer[s]
    • Y10T428/24099—On each side of strands or strand-portions
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249922—Embodying intertwined or helical component[s]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904—Staple length fiber
    • Y10T428/2905—Plural and with bonded intersections only
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2938—Coating on discrete and individual rods, strands or filaments
    • 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
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Belt Conveyors (AREA)
  • Nonwoven Fabrics (AREA)

Description

【発明の詳細な説明】 (イ) 産業上の利用分野 本発明は、高温下で使われる搬送手段、例えば
高温の熱処理炉中を被処理物を積載して搬送する
ためのトレーやコンベア等の搬送手段を作る構成
部品に関するもので、炭素繊維又は無機繊維を円
筒状に巻回したものである。
(ロ) 背景技術 高温熱処理炉の炉内搬送は、炉内温度が耐熱鋼
の耐熱度1200℃位までは耐熱鋼等を材料とするト
レー又は耐熱鋼線を組合せたベルトコンベアが使
用されている。
炉内温度がこれ以上の温度域にあるときには、
金属ではモリブデンやタングステン、非金属では
アルミナ等が用いられ、1800℃以上では炭素又は
黒鉛材料が用いられ、炭素又は黒鉛材料で作られ
た搬送手段は炉内温度が3000℃まで耐え得るもの
である。
かかる炭素又は黒鉛材料で作られた搬送手段と
して、本発明者は添付図面の第１図にて示される
ベルトコンベアを考案した。このベルトコンベア
は、炭素繊維を円筒状に巻回して成形した構成部
品を扁平にした部材１の多数を蝶番状に連らね
て、これらを連結棒２とナツト３で連結したもの
である。
また、本発明者は炭素又は黒鉛材料で作つた搬
送手段の他の一例として、第２図に示されるトレ
ーも考案した。第１図の扁平部材１と同様に符号
５で示される円筒状構成部品は、炭素繊維を円筒
状に巻回して成形したもので、この円筒状構成部
品５の多数を連結手段７を有する黒鉛材料で作つ
た連結ブロツク６で桝組み等に連結してトレーを
得るものである。
(ハ) 発明の開示 上述した如く、炭素繊維を第３図に図示される
如くに円筒状に巻回して得た円筒状構成部品を扁
平にして用いた、あるいはそのまま用いたベルト
コンベヤやトレー等の高温下搬送手段は、その優
れた耐熱性に加えて軽量であるという利点を有す
る。
ところで、前記した炭素繊維は市販されている
ものであり、それは1000〜3000℃の高温下で引つ
張り強さが100〜500Kg／mm2であり、例え低グレー
ドの炭素繊維でも100〜200Kg／mm2もの引つ張り強
度を有するものである。
そこで、この炭素繊維で作成した扁平円筒状構
成部品の巻回された炭素繊維の厚さを１mmとし、
第１図に示すベルトコンベアの幅を200mmに組立
てたとすると、単純にいえばその引つ張り強度は
20000〜40000Kg／mm2となり、通常の高温熱処理炉
のコンベアベルトの必要引つ張り強さである20〜
40Kg／mm2の約1000倍もの過剰強度となる。そし
て、0.2mmの厚さでもなお過剰強度といえる。
従つて、炭素繊維になる円筒状構成部品は、１
mmもの厚みを必要としないことになり、より薄く
ても良いことになる。
この点に着目したのが本発明であり、炭素繊維
９を円筒状に型８の上に巻回する時に第３図の如
くに互いに密着するように巻回しなくとも、第４
図の如くに炭素繊維が互いに多数の交点１０を有
するよに巻回して、これを接着剤で固定すれば、
不必要な厚みを有しないでより軽量の構成部品が
得られるのである。
(ニ) 実施例 第４図に示すように、径25mmの円柱状の型８上
に、径約7μmの高強度炭素繊維９を互いに多数の
交点１０をなすように巻回し、この巻回した炭素
繊維群の上に炭素系接着剤を塗付し、繊維どうし
を固着した。
次に、離型した円筒状の炭素繊維を300℃で熱
処理して、接着剤を不融化処理し、続いて不活性
雰囲気炉で1000℃に加熱して炭化処理した。
かくして得られた炭素繊維になる円筒状の構成
部品の多数を扁平にして、第１図のコンベアベル
トを製作した。
このコンベアベルトは1800℃を超える高温熱処
理の炉内搬送手段として充分な耐熱性を持ち、引
つ張り強さも充分であり、しかも軽量でベルトコ
ンベアの駆動源に余分な負荷も与えなかつた。ま
た、ベルトコンベアの幅方向に対する引つ張り強
さも充分であつた。
同様にして得た円筒状の炭素繊維になる構成部
品を、第２図にようにして連結して桝形トレーと
したが、軽くてしかも耐熱性に富んだトレーが得
られた。
(ホ) 発明の効果 以上の如く、本発明は多数の炭素繊維又は無機
繊維からなり、これを環状にかつ互いに交叉接触
するように巻回されて一体に固着した構成部品で
あり、高温特に1800℃を超える高温熱処理下の搬
送手段、例えばベルトコンベアやトレー等を構成
する部品として充分な耐熱強度を持ち、しかも極
めて軽量で炭素繊維の使用を節約できる効果を有
するものである。
【図面の簡単な説明】
第１図は本発明の構成部品を使つたコンベアベ
ルトを示す平面図、第２図は同部品を使つたトレ
ーの組立て方法を示す斜視図で、第３図は構成部
品を作るための炭素繊維の巻回方法の一例を示す
説明図、第４図は本発明になる構成部品を作るた
めの炭素繊維の交叉巻回方法を示す説明図であ
る。 符号説明、１…扁平炭素繊維部材、２…連結
棒、３…ナツト、５…炭素繊維円筒、６…黒鉛連
結ブロツク、７…連結手、８…円柱型、９…炭素
繊維、１０…交点。

Claims (1)

    【特許請求の範囲】
  1. １ 多数の炭素繊維又は無機繊維からなり、これ
    を環状にかつ互いに交叉接触するように巻回され
    て一体に固着してなることを特徴とする高温下で
    使われる搬送手段用の構成部品。
JP63028516A 1988-02-09 1988-02-09 高温下搬送手段用構成部品 Granted JPH01207464A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP63028516A JPH01207464A (ja) 1988-02-09 1988-02-09 高温下搬送手段用構成部品
US07/305,618 US4968546A (en) 1988-02-09 1989-02-03 Component parts for high temperature suffering transfer means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63028516A JPH01207464A (ja) 1988-02-09 1988-02-09 高温下搬送手段用構成部品

Publications (2)

Publication Number Publication Date
JPH01207464A JPH01207464A (ja) 1989-08-21
JPH0355581B2 true JPH0355581B2 (ja) 1991-08-23

Family

ID=12250849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63028516A Granted JPH01207464A (ja) 1988-02-09 1988-02-09 高温下搬送手段用構成部品

Country Status (2)

Country Link
US (1) US4968546A (ja)
JP (1) JPH01207464A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302426A (en) * 1991-09-16 1994-04-12 United Technologies Corporation Transpiration cooled ceramic fiber seal
US5771680A (en) * 1995-12-21 1998-06-30 General Electric Company Stiffened composite structures and method of making thereof
JP3319563B2 (ja) * 1996-02-21 2002-09-03 新日本石油株式会社 螺旋状織物およびこれを用いたプリプレグと回転体
US8033390B2 (en) * 2006-07-03 2011-10-11 Tsubakimoto Chain Co. Wear resistant, heat resistant conveyor chain
JP4271213B2 (ja) * 2006-07-03 2009-06-03 株式会社椿本チエイン 耐磨耗耐熱性コンベヤチェーン
US9126374B2 (en) 2010-09-28 2015-09-08 Russell B. Hanson Iso-grid composite component
US9463929B2 (en) * 2012-03-30 2016-10-11 P. Ellegaard A/S Flexible closed belt conveyor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157181A (en) * 1976-05-07 1979-06-05 Fansteel Inc. Graphite fiber tapered shafts
US4283446A (en) * 1976-09-07 1981-08-11 Shakespeare Company Fiber reinforced plastic members
AU531985B2 (en) * 1979-04-23 1983-09-15 Textiel Techniek Haaksbergen B.V. Sieve belt for papermaking machine
US4395308A (en) * 1981-06-12 1983-07-26 Scapa Dyers Inc. Spiral fabric papermakers felt and method of making
DE3304459A1 (de) * 1983-02-09 1984-08-16 Siteg Siebtechnik GmbH, 4422 Ahaus Doppelspirale, verfahren zu deren herstellung, verwendung der doppelspirale zur herstellung eines siebbandes und aus diesen doppelspiralen hergestelltes spiralband
US4514458A (en) * 1983-11-09 1985-04-30 Lord Corporation Spring-like material formed of compressed metallic wire
US4528236A (en) * 1984-08-10 1985-07-09 Asten Group, Inc. Laminated soft faced-spiral woven papermakers fabric
US4621980A (en) * 1984-09-19 1986-11-11 United Technologies Corporation Fiber reinforced composite spar for a rotary wing aircraft
DE3638036A1 (de) * 1986-11-07 1988-05-11 Siteg Siebtech Gmbh Spiralgliederband mit geteilten spiralen

Also Published As

Publication number Publication date
JPH01207464A (ja) 1989-08-21
US4968546A (en) 1990-11-06

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