US3826073A - Rotatable sliding-thread clamp for textile machines - Google Patents

Rotatable sliding-thread clamp for textile machines Download PDF

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Publication number
US3826073A
US3826073A US00236304A US23630472A US3826073A US 3826073 A US3826073 A US 3826073A US 00236304 A US00236304 A US 00236304A US 23630472 A US23630472 A US 23630472A US 3826073 A US3826073 A US 3826073A
Authority
US
United States
Prior art keywords
thread
guide
guides
sleeve
thread guide
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 - Lifetime
Application number
US00236304A
Other languages
English (en)
Inventor
G Hoeber
H Landwehrkamp
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.)
Rieter Ingolstadt Spinnereimaschinenbau AG
Original Assignee
Schubert und Salzer Maschinenfabrik AG
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 DE19712115225 external-priority patent/DE2115225C3/de
Application filed by Schubert und Salzer Maschinenfabrik AG filed Critical Schubert und Salzer Maschinenfabrik AG
Application granted granted Critical
Publication of US3826073A publication Critical patent/US3826073A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • D01H4/02—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 a fluid, e.g. air vortex

Definitions

  • ABSTRACT overcome by positive mechanical, hydraulic, or pneumatic displacing devices to create a pressure differential to override the spring force and effect threadreleasing relative displacement of the thread guides.
  • the clamping element may be fixed to one of the thread guides, or it may be a free ball movable into and out of thread-clamping position by gravitational force, by wedging action of cooperating inclined surfaces, or by an air stream as the thread guides are moved toward and away from each other, respectively.
  • the thread guides are mounted for conjoint rotation to create rotation of the clamped thread and thereby impart twist to the thread.
  • the thread guide 75 is moved axially relative to sleeve 72 and thread guide 71 by creation of a fluid pressure differential in the chamber 52 between the thread guide 75 and the interior of sleeve 72 and atmospheric pressure.
  • the air pressure in such chamber is increased by supplying air under pressure through conduit 54 to chamber 50 and from such chamber through a plurality of bores or an annular slot 64 through sleeve 72 to chamber 52.
  • Such high pressure air presses downward on the chamfered body shoulder of guide 75 to override the force of spring 61 and thereby moves such guide 75 downward away from guide 71.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
US00236304A 1971-03-30 1972-03-20 Rotatable sliding-thread clamp for textile machines Expired - Lifetime US3826073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712115225 DE2115225C3 (de) 1971-03-30 Rotierende Fadengleitklemme

Publications (1)

Publication Number Publication Date
US3826073A true US3826073A (en) 1974-07-30

Family

ID=5803155

Family Applications (1)

Application Number Title Priority Date Filing Date
US00236304A Expired - Lifetime US3826073A (en) 1971-03-30 1972-03-20 Rotatable sliding-thread clamp for textile machines

Country Status (6)

Country Link
US (1) US3826073A (it)
CH (1) CH534228A (it)
CS (1) CS177079B2 (it)
FR (1) FR2127629A5 (it)
GB (1) GB1390822A (it)
IT (1) IT950729B (it)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077197A (en) * 1976-07-09 1978-03-07 Monsanto Company Open end spinning
US4106275A (en) * 1976-07-31 1978-08-15 Akzona Incorporated Process and device for high speed threading of yarn into a false-twisting spindle
US4142354A (en) * 1977-03-24 1979-03-06 Murata Kikai Kabushiki Kaisha Direct spinning apparatus
US4574575A (en) * 1983-08-24 1986-03-11 Palitex Project-Company Gmbh Two-for-one twisting spindle
US4856691A (en) * 1987-03-16 1989-08-15 Tsudakoma Corp. Yarn guide device
US4885906A (en) * 1987-09-23 1989-12-12 Vyzkumny Ustav Bavlnarsky Device for automatically spinning-in yarn
WO2005047577A1 (de) * 2003-10-20 2005-05-26 Maschinenfabrik Rieter Ag Luftdüsen-spinnvorrichtung
US20140223881A1 (en) * 2013-02-13 2014-08-14 Maschinenfabrik Rieter Ag Spinning Unit of an Air-Jet Spinning Machine
US20160032498A1 (en) * 2014-07-30 2016-02-04 Maschinenfabrik Rieter Ag Spinning Unit of an Air Spinning Machine and the Operation of such a Machine
CN111334906A (zh) * 2020-03-05 2020-06-26 倪新贺 一种纺织纱线合股并捻加工工艺

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319448A (en) * 1979-04-13 1982-03-16 Instytut Wlokiennictwa Process and apparatus for producing yarn
US4242859A (en) * 1980-01-21 1981-01-06 Lawrence M. Keeler Thread spinning apparatus

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826354A (en) * 1930-01-23 1931-10-06 Barmag Barmer Maschf Thread brake for twisting spindles
FR62419E (fr) * 1949-01-12 1955-06-14 Comptoir Textiles Artificiels Nouveau dispositif de broche donnant une torsion double par tour de broche
US3177643A (en) * 1962-10-23 1965-04-13 Doutors Sa Holding Double-twist spindle
GB1019206A (en) * 1963-08-09 1966-02-02 Palitex Project Co Gmbh Thread brake,particularly for double-twist spindles
FR1497050A (fr) * 1965-10-25 1967-10-06 Palitex Project Co Gmbh Frein de fil réglable, en particulier pour broches de retordage à double torsion
FR1497288A (fr) * 1965-10-25 1967-10-06 Palitex Project Co Gmbh Frein de fil, en particulier pour broches de retordage à double torsion
US3352510A (en) * 1964-06-05 1967-11-14 Palitex Project Co Gmbh Yarn brake
US3410071A (en) * 1965-08-06 1968-11-12 Palitex Project Co Gmbh Method of and apparatus for the operation of a multiple twist, spinning, slubbing or like machine
US3490221A (en) * 1968-02-16 1970-01-20 Palitex Project Co Gmbh Thread brake for spinning or twisting spindles
US3492804A (en) * 1966-09-03 1970-02-03 Schubert & Salzer Maschinen Sensor-actuated strand clamping and strand return mechanism for spinning apparatus

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826354A (en) * 1930-01-23 1931-10-06 Barmag Barmer Maschf Thread brake for twisting spindles
FR62419E (fr) * 1949-01-12 1955-06-14 Comptoir Textiles Artificiels Nouveau dispositif de broche donnant une torsion double par tour de broche
US3177643A (en) * 1962-10-23 1965-04-13 Doutors Sa Holding Double-twist spindle
GB1019206A (en) * 1963-08-09 1966-02-02 Palitex Project Co Gmbh Thread brake,particularly for double-twist spindles
US3352510A (en) * 1964-06-05 1967-11-14 Palitex Project Co Gmbh Yarn brake
US3410071A (en) * 1965-08-06 1968-11-12 Palitex Project Co Gmbh Method of and apparatus for the operation of a multiple twist, spinning, slubbing or like machine
FR1497050A (fr) * 1965-10-25 1967-10-06 Palitex Project Co Gmbh Frein de fil réglable, en particulier pour broches de retordage à double torsion
FR1497288A (fr) * 1965-10-25 1967-10-06 Palitex Project Co Gmbh Frein de fil, en particulier pour broches de retordage à double torsion
US3492804A (en) * 1966-09-03 1970-02-03 Schubert & Salzer Maschinen Sensor-actuated strand clamping and strand return mechanism for spinning apparatus
US3490221A (en) * 1968-02-16 1970-01-20 Palitex Project Co Gmbh Thread brake for spinning or twisting spindles

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077197A (en) * 1976-07-09 1978-03-07 Monsanto Company Open end spinning
US4106275A (en) * 1976-07-31 1978-08-15 Akzona Incorporated Process and device for high speed threading of yarn into a false-twisting spindle
US4142354A (en) * 1977-03-24 1979-03-06 Murata Kikai Kabushiki Kaisha Direct spinning apparatus
US4574575A (en) * 1983-08-24 1986-03-11 Palitex Project-Company Gmbh Two-for-one twisting spindle
US4856691A (en) * 1987-03-16 1989-08-15 Tsudakoma Corp. Yarn guide device
US4885906A (en) * 1987-09-23 1989-12-12 Vyzkumny Ustav Bavlnarsky Device for automatically spinning-in yarn
WO2005047577A1 (de) * 2003-10-20 2005-05-26 Maschinenfabrik Rieter Ag Luftdüsen-spinnvorrichtung
US20140223881A1 (en) * 2013-02-13 2014-08-14 Maschinenfabrik Rieter Ag Spinning Unit of an Air-Jet Spinning Machine
US9290863B2 (en) * 2013-02-13 2016-03-22 Maschinenfabrik Rieter Ag Spinning unit of an air-jet spinning machine
US20160032498A1 (en) * 2014-07-30 2016-02-04 Maschinenfabrik Rieter Ag Spinning Unit of an Air Spinning Machine and the Operation of such a Machine
US9719192B2 (en) * 2014-07-30 2017-08-01 Maschinenfabrik Rieter Ag Spinning unit of an air jet spinning machine and the operation of such a machine
CN111334906A (zh) * 2020-03-05 2020-06-26 倪新贺 一种纺织纱线合股并捻加工工艺

Also Published As

Publication number Publication date
FR2127629A5 (it) 1972-10-13
IT950729B (it) 1973-06-20
GB1390822A (en) 1975-04-16
CS177079B2 (it) 1977-07-29
DE2115225A1 (de) 1972-10-05
CH534228A (de) 1973-02-28
DE2115225B2 (de) 1975-10-09

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