DE69117273T2 - Verfahren zum schrittweisen Aufwickeln von Mehrfachgarnen und daraus resultierendes Produkt - Google Patents

Verfahren zum schrittweisen Aufwickeln von Mehrfachgarnen und daraus resultierendes Produkt

Info

Publication number
DE69117273T2
DE69117273T2 DE69117273T DE69117273T DE69117273T2 DE 69117273 T2 DE69117273 T2 DE 69117273T2 DE 69117273 T DE69117273 T DE 69117273T DE 69117273 T DE69117273 T DE 69117273T DE 69117273 T2 DE69117273 T2 DE 69117273T2
Authority
DE
Germany
Prior art keywords
resulting product
multiple yarns
gradual winding
gradual
winding
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 - Fee Related
Application number
DE69117273T
Other languages
English (en)
Other versions
DE69117273D1 (de
Inventor
George Daniel Forsythe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69117273D1 publication Critical patent/DE69117273D1/de
Publication of DE69117273T2 publication Critical patent/DE69117273T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H55/00—Wound packages of filamentary material
    • B65H55/04—Wound packages of filamentary material characterised by method of winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
    • B29C53/8016—Storing, feeding or applying winding materials, e.g. reels, thread guides, tensioners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/38—Thread sheet, e.g. sheet of parallel yarns or wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Catalysts (AREA)
DE69117273T 1990-12-21 1991-12-20 Verfahren zum schrittweisen Aufwickeln von Mehrfachgarnen und daraus resultierendes Produkt Expired - Fee Related DE69117273T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63143590A 1990-12-21 1990-12-21

Publications (2)

Publication Number Publication Date
DE69117273D1 DE69117273D1 (de) 1996-03-28
DE69117273T2 true DE69117273T2 (de) 1996-09-12

Family

ID=24531190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117273T Expired - Fee Related DE69117273T2 (de) 1990-12-21 1991-12-20 Verfahren zum schrittweisen Aufwickeln von Mehrfachgarnen und daraus resultierendes Produkt

Country Status (4)

Country Link
EP (1) EP0493046B1 (de)
JP (1) JP3293645B2 (de)
CA (1) CA2058025C (de)
DE (1) DE69117273T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774021B1 (fr) * 1998-01-23 2000-04-21 Aerospatiale Procede de depose simultanee par bobinage sur un support de plusieurs meches de fibres pre-impregnees, dispositif pour sa mise en oeuvre et structures en materiau composite ainsi obtenues
JP3346366B2 (ja) 2000-02-10 2002-11-18 株式会社豊田自動織機 線材巻回装置
CN113440930B (zh) * 2021-07-16 2022-09-09 宜宾海丝特纤维有限责任公司 一种粘胶纤维生产用滤芯裹布捆扎机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398905A (en) * 1966-07-18 1968-08-27 Commercial Filters Corp Apparatus for making filter tubes
US3645833A (en) * 1970-05-20 1972-02-29 Us Army Article and method of quasi-isotropic core filaments
US4092194A (en) * 1975-04-09 1978-05-30 E. I. Du Pont De Nemours And Company Process for making ceramic refractory oxide fiber-reinforced ceramic tube
US4509702A (en) * 1983-01-27 1985-04-09 Ppg Industries, Inc. Apparatus for packaging a plurality of fibers or strands
JPH01115423A (ja) * 1987-10-30 1989-05-08 Takano:Kk セルロース・スパンボンド不織布を素材とする濾過体の製造方法

Also Published As

Publication number Publication date
CA2058025C (en) 2003-01-21
EP0493046A1 (de) 1992-07-01
CA2058025A1 (en) 1992-06-22
EP0493046B1 (de) 1996-02-21
JPH06234465A (ja) 1994-08-23
JP3293645B2 (ja) 2002-06-17
DE69117273D1 (de) 1996-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee