ATE224635T1 - Vorrichtung und verfahren zur herstellung einer doppelstrang-monofilament-leine für trimmer mit flexiblem schneidfaden - Google Patents

Vorrichtung und verfahren zur herstellung einer doppelstrang-monofilament-leine für trimmer mit flexiblem schneidfaden

Info

Publication number
ATE224635T1
ATE224635T1 AT97904062T AT97904062T ATE224635T1 AT E224635 T1 ATE224635 T1 AT E224635T1 AT 97904062 T AT97904062 T AT 97904062T AT 97904062 T AT97904062 T AT 97904062T AT E224635 T1 ATE224635 T1 AT E224635T1
Authority
AT
Austria
Prior art keywords
strands
line
flexible cutting
pairs
cutting line
Prior art date
Application number
AT97904062T
Other languages
English (en)
Inventor
Richard A Proulx
Original Assignee
Proulx Mfg Inc
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
Priority claimed from US08/597,178 external-priority patent/US5814176A/en
Application filed by Proulx Mfg Inc filed Critical Proulx Mfg Inc
Application granted granted Critical
Publication of ATE224635T1 publication Critical patent/ATE224635T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Cultivation Of Plants (AREA)
AT97904062T 1996-02-06 1997-01-30 Vorrichtung und verfahren zur herstellung einer doppelstrang-monofilament-leine für trimmer mit flexiblem schneidfaden ATE224635T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/597,178 US5814176A (en) 1996-02-06 1996-02-06 Process for forming double-strand monofilament line for use in flexible line trimmers
US08/782,333 US5807462A (en) 1996-02-06 1997-01-13 Assembly and process for forming double-strand monofilament line for use in flexible line trimmers
PCT/US1997/001431 WO1997028680A1 (en) 1996-02-06 1997-01-30 Assembly and process for forming double-strand monofilament line for use in flexible line trimmers

Publications (1)

Publication Number Publication Date
ATE224635T1 true ATE224635T1 (de) 2002-10-15

Family

ID=27082751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97904062T ATE224635T1 (de) 1996-02-06 1997-01-30 Vorrichtung und verfahren zur herstellung einer doppelstrang-monofilament-leine für trimmer mit flexiblem schneidfaden

Country Status (8)

Country Link
US (1) US5807462A (de)
EP (1) EP0883334B1 (de)
JP (1) JP2000504573A (de)
AT (1) ATE224635T1 (de)
AU (1) AU1846097A (de)
CA (1) CA2260167C (de)
DE (1) DE69715826T2 (de)
WO (1) WO1997028680A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5871091A (en) * 1997-07-31 1999-02-16 Robert L. Phillips Package and method of manufacture for flexible cutting line
US6051172A (en) * 1997-07-31 2000-04-18 Robert L. Phillips Method of manufacture for flexible cutting line
US5891288A (en) * 1997-09-23 1999-04-06 Proulx Manufacturing, Inc. Process for forming double-strand edged monofilament line for use in line trimmers
US6481107B2 (en) * 2001-01-02 2002-11-19 Robert C. Berfield Rotary flail feeding device and method
US6910277B2 (en) * 2001-08-29 2005-06-28 Proulx Manufacturing, Inc. Noise attenuating flexible cutting line for use in rotary vegetation trimmers and method of manufacture
CN101722644B (zh) * 2008-10-10 2013-03-20 上海金发科技发展有限公司 一种塑料挤出机的自动搭条装置
CN102251528B (zh) * 2011-05-09 2013-03-06 深圳市如茵生态环境建设有限公司 一种连续喷丝机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1284114A (en) * 1968-08-24 1972-08-02 Toyo Boseki Tape-shaped assembly of elastic filaments and its production
US4282653A (en) * 1979-01-15 1981-08-11 The Toro Company Cutting element for vegetation line trimmers
WO1995006402A1 (en) * 1993-08-30 1995-03-09 Alan Wesley Talbot Trimmer line

Also Published As

Publication number Publication date
DE69715826T2 (de) 2003-06-05
WO1997028680A1 (en) 1997-08-14
JP2000504573A (ja) 2000-04-18
EP0883334B1 (de) 2002-09-25
US5807462A (en) 1998-09-15
DE69715826D1 (de) 2002-10-31
EP0883334A1 (de) 1998-12-16
AU1846097A (en) 1997-08-28
CA2260167A1 (en) 1997-08-14
CA2260167C (en) 2005-03-22
EP0883334A4 (de) 1999-12-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties