IT994743B - Apparecchio per spezzettare trefolo - Google Patents

Apparecchio per spezzettare trefolo

Info

Publication number
IT994743B
IT994743B IT5330273A IT5330273A IT994743B IT 994743 B IT994743 B IT 994743B IT 5330273 A IT5330273 A IT 5330273A IT 5330273 A IT5330273 A IT 5330273A IT 994743 B IT994743 B IT 994743B
Authority
IT
Italy
Prior art keywords
strand
breaking
breaking strand
Prior art date
Application number
IT5330273A
Other languages
English (en)
Original Assignee
Johns Manville
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 Johns Manville filed Critical Johns Manville
Application granted granted Critical
Publication of IT994743B publication Critical patent/IT994743B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
    • D01G1/04—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10—Non-chemical treatment
    • C03B37/16—Cutting or severing
    • 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
    • Y10S83/00—Cutting
    • Y10S83/913—Filament to staple fiber cutting
    • 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
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4838—With anvil backup
    • Y10T83/4841—With resilient anvil surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT5330273A 1972-10-26 1973-10-24 Apparecchio per spezzettare trefolo IT994743B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30096072 US3815461A (en) 1972-10-26 1972-10-26 Apparatus for chopping strand

Publications (1)

Publication Number Publication Date
IT994743B true IT994743B (it) 1975-10-20

Family

ID=23161334

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5330273A IT994743B (it) 1972-10-26 1973-10-24 Apparecchio per spezzettare trefolo

Country Status (10)

Country Link
US (1) US3815461A (it)
JP (1) JPS5434195B2 (it)
BE (1) BE806511A (it)
BR (1) BR7308418D0 (it)
CA (1) CA1003625A (it)
DE (1) DE2353895B2 (it)
FR (1) FR2204715B1 (it)
GB (1) GB1422857A (it)
IT (1) IT994743B (it)
NL (1) NL7314592A (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048861A (en) * 1976-02-02 1977-09-20 Johns-Manville Corporation Device for oscillating a rotating body along its rotational axis
JPS5314839A (en) * 1976-07-20 1978-02-09 Nitto Boseki Co Ltd Cutting apparatus for long fiber
JPS5438926A (en) * 1977-07-11 1979-03-24 Nitto Boseki Co Ltd Cutting of glass strand and its device
US4194896A (en) * 1978-08-28 1980-03-25 Owens-Corning Fiberglas Corporation Method and apparatus for forming glass filaments
US4163653A (en) * 1978-08-28 1979-08-07 Owens-Corning Fiberglas Corporation Method and apparatus for forming and collecting discrete fibers and/or strands
US4249441A (en) * 1979-03-09 1981-02-10 Johns-Manville Corporation Apparatus for chopping strand
FR2490251A1 (fr) * 1980-09-12 1982-03-19 Saint Gobain Vetrotex Procede et dispositif d'introduction d'un fil continu dans une machine de coupe
JPS5834712A (ja) * 1981-08-14 1983-03-01 Ocean Cable Co Ltd 金属テ−プのトリミング屑処理装置
JPS5834713A (ja) * 1981-08-14 1983-03-01 Ocean Cable Co Ltd 金属テ−プ側縁切落し屑切断機
EP0555731B1 (de) * 1992-02-08 1996-09-11 Hoechst Aktiengesellschaft Verfahren und Vorrichtung zum kontinuierlichen Zerschneiden von band- oder strangförmigem Gut
US5678774A (en) * 1995-12-18 1997-10-21 Etc. Industries Inc. Fiberglass cutting apparatus and method
US5954278A (en) * 1998-03-31 1999-09-21 Etc. Industries, Inc. Fiberglass cutting apparatus and method
US6267035B1 (en) * 1998-08-04 2001-07-31 Johns Manville International, Inc. Fiber chopper apparatus and method
DE19912297C1 (de) * 1999-03-19 2000-06-29 Hobas Engineering Gmbh Klagenf Beschickungsarm
US6598814B2 (en) 2001-01-26 2003-07-29 Johns Manville International, Inc. Fiber chopper
US7168355B2 (en) * 2002-08-08 2007-01-30 Johns Manville Fiber chopper and method of chopping
US20050138965A1 (en) * 2003-12-31 2005-06-30 Freeman Charles J. Measurement of the electrical resistance of a molten glass
FR2872154B1 (fr) * 2004-06-28 2006-08-04 Saint Gobain Vetrotex Installation de prise automatique de fils
FR2876392B1 (fr) * 2004-10-07 2006-12-15 Saint Gobain Vetrotex Systeme destine a la fabrication de fils coupes
US7252026B2 (en) * 2005-07-06 2007-08-07 Johns Manville Strand oscillator assembly for choppers and method
FR2888838B1 (fr) * 2005-07-22 2007-10-05 Saint Gobain Vetrotex Installation de prise automatique de fils
US20080210066A1 (en) 2007-03-02 2008-09-04 Russell Donovan Arterburn Method for chopping unwound items and coated chopper blades
FR2916003B1 (fr) * 2007-05-11 2009-08-21 Saint Gobain Vetrotex Systeme destine a la fabrication de fils coupes en matiere thermoplastique.
CN110420889B (zh) * 2019-08-13 2024-06-18 浙江亿龙检测技术有限公司 一种轴承滚子生产检测流水线
CN113122963A (zh) * 2021-05-06 2021-07-16 常州万容新材料科技有限公司 一种ptfe纤维切断装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE505323A (it) * 1950-11-22 1900-01-01
US3117376A (en) * 1960-04-18 1964-01-14 Ibis Entpr Ltd Means for depositing roving in fiber-resin laminate
DE1246378B (de) * 1963-09-25 1967-08-03 Windmoeller & Hoelscher Vorrichtung in Beutelmaschinen zum Anbringen von in einer gebrochenen Linie verlaufenden Querperforationen in Werkstoffbahnen
US3508461A (en) * 1967-10-04 1970-04-28 Owens Corning Fiberglass Corp Chopper for glass strands
US3731575A (en) * 1971-11-08 1973-05-08 Owens Corning Fiberglass Corp Chopper for linear material
BE792085A (fr) * 1971-11-30 1973-03-16 Fibreglass Ltd Machine a sectionner en longueur des torons et analogues

Also Published As

Publication number Publication date
GB1422857A (en) 1976-01-28
JPS4977281A (it) 1974-07-25
DE2353895B2 (de) 1976-10-07
BR7308418D0 (pt) 1974-08-15
FR2204715B1 (it) 1976-04-30
FR2204715A1 (it) 1974-05-24
US3815461A (en) 1974-06-11
JPS5434195B2 (it) 1979-10-25
CA1003625A (en) 1977-01-18
NL7314592A (it) 1974-05-01
DE2353895A1 (de) 1974-05-16
BE806511A (fr) 1974-04-25

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