FR2050496A1 - Reduced-pressure open-end spinner - Google Patents

Reduced-pressure open-end spinner

Info

Publication number
FR2050496A1
FR2050496A1 FR7021511A FR7021511A FR2050496A1 FR 2050496 A1 FR2050496 A1 FR 2050496A1 FR 7021511 A FR7021511 A FR 7021511A FR 7021511 A FR7021511 A FR 7021511A FR 2050496 A1 FR2050496 A1 FR 2050496A1
Authority
FR
France
Prior art keywords
reduced
pressure open
rotor
end spinner
inner space
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.)
Granted
Application number
FR7021511A
Other languages
French (fr)
Other versions
FR2050496B1 (en
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.)
Spinnerei Karl Marx VEB
Original Assignee
Spinnerei Karl Marx VEB
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 Spinnerei Karl Marx VEB filed Critical Spinnerei Karl Marx VEB
Publication of FR2050496A1 publication Critical patent/FR2050496A1/en
Application granted granted Critical
Publication of FR2050496B1 publication Critical patent/FR2050496B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • D01H4/10—Rotors
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/40—Removing running yarn from the yarn forming region, e.g. using tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

Rotor takes up fibres by reduced pressure and hasa fibre-collecting surface over only part of its circumference. At the end of the surface is a takeoff point for the yarn. The surface is in the inner space of the hollow rotor. The inner space is eccentric to the rotor's rotation axis
FR7021511A 1969-07-04 1970-06-11 Reduced-pressure open-end spinner Granted FR2050496A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14099469 1969-07-04

Publications (2)

Publication Number Publication Date
FR2050496A1 true FR2050496A1 (en) 1971-04-02
FR2050496B1 FR2050496B1 (en) 1973-10-19

Family

ID=5481420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021511A Granted FR2050496A1 (en) 1969-07-04 1970-06-11 Reduced-pressure open-end spinner

Country Status (3)

Country Link
CH (1) CH525293A (en)
FR (1) FR2050496A1 (en)
SU (1) SU372828A3 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1483044A (en) * 1965-12-07 1967-06-02 Vyzk Ustav Bavlnarsky Spinning chamber for continuous spinning without textile fiber ring
FR1544569A (en) * 1966-11-17 1968-10-31 Schubert & Salzer Maschinen Method and device for spinning a ribbon of fibers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1483044A (en) * 1965-12-07 1967-06-02 Vyzk Ustav Bavlnarsky Spinning chamber for continuous spinning without textile fiber ring
FR1544569A (en) * 1966-11-17 1968-10-31 Schubert & Salzer Maschinen Method and device for spinning a ribbon of fibers

Also Published As

Publication number Publication date
CH525293A (en) 1972-07-15
FR2050496B1 (en) 1973-10-19
SU372828A3 (en) 1973-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse