IT940391B - Tamburo girevole a coltelli per il taglio di fibre - Google Patents

Tamburo girevole a coltelli per il taglio di fibre

Info

Publication number
IT940391B
IT940391B IT13069/71A IT1306971A IT940391B IT 940391 B IT940391 B IT 940391B IT 13069/71 A IT13069/71 A IT 13069/71A IT 1306971 A IT1306971 A IT 1306971A IT 940391 B IT940391 B IT 940391B
Authority
IT
Italy
Prior art keywords
knives
rotating drum
cutting fibers
fibers
cutting
Prior art date
Application number
IT13069/71A
Other languages
English (en)
Original Assignee
Lummus Industries
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22544310&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT940391(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lummus Industries filed Critical Lummus Industries
Application granted granted Critical
Publication of IT940391B publication Critical patent/IT940391B/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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/954—Knife changing
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • Y10T83/9396—Shear type
    • Y10T83/9399—Cutting edge wholly parallel to axis of rotation
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9464—For rotary tool
IT13069/71A 1971-06-14 1971-11-30 Tamburo girevole a coltelli per il taglio di fibre IT940391B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00152758A US3831481A (en) 1971-06-14 1971-06-14 Cutter reels for fiber cutting apparatus

Publications (1)

Publication Number Publication Date
IT940391B true IT940391B (it) 1973-02-10

Family

ID=22544310

Family Applications (1)

Application Number Title Priority Date Filing Date
IT13069/71A IT940391B (it) 1971-06-14 1971-11-30 Tamburo girevole a coltelli per il taglio di fibre

Country Status (7)

Country Link
US (1) US3831481A (it)
JP (1) JPS5613807B1 (it)
BE (1) BE777485A (it)
DE (1) DE2160079B2 (it)
FR (1) FR2141657B1 (it)
GB (1) GB1321162A (it)
IT (1) IT940391B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169398A (en) * 1975-09-18 1979-10-02 Imperial Chemical Industries, Inc. Filament cutting
US4248114A (en) * 1979-02-28 1981-02-03 Fiber Industries, Inc. Cutter of elongated material
US4483228A (en) * 1982-01-27 1984-11-20 Celanese Corporation Rotary cutter wheel for continuous filamentary tow
US4497231A (en) * 1983-02-09 1985-02-05 D. M. & E. Corporation Fiber cutter component
US4515054A (en) * 1983-03-07 1985-05-07 Celanese Corporation Cutter wheel for cutting continuous tow
US4615245A (en) * 1984-01-17 1986-10-07 Allied Corporation Method of cutting elongated material using a cutter reel with spaced blades
US4569264A (en) * 1984-11-29 1986-02-11 Lummus Industries, Inc. Apparatus for cutting elongated material into shorter lengths
US4612842A (en) * 1985-08-14 1986-09-23 E. I. Du Pont De Nemours And Company Apparatus for cutting filamentary material
US6202525B1 (en) * 1998-02-25 2001-03-20 Johns Manville International, Inc. Chopping apparatus
IT1393343B1 (it) 2008-04-18 2012-04-20 Oerlikon Textile Gmbh & Co Kg Metodo e dispositivo per il taglio con continuita' di fibre
US20190233982A1 (en) * 2018-01-31 2019-08-01 Parkdale Incorporated Multi-length, multi-denier, multi-cross section fiber blend yarn
CN113043351A (zh) * 2021-03-23 2021-06-29 江苏奥神新材料股份有限公司 具有丝片调节和反向拨片功能的切断机及丝片切断方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US355764A (en) * 1887-01-11 geegoey
US3485120A (en) * 1966-09-08 1969-12-23 Eastman Kodak Co Method and apparatus for cutting elongated material

Also Published As

Publication number Publication date
US3831481A (en) 1974-08-27
FR2141657B1 (it) 1975-10-24
DE2160079B2 (de) 1980-01-10
BE777485A (fr) 1972-01-14
DE2160079A1 (de) 1972-12-21
GB1321162A (en) 1973-06-20
FR2141657A1 (it) 1973-01-26
JPS5613807B1 (it) 1981-03-31

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