ES338630A1 - Looms - Google Patents

Looms

Info

Publication number
ES338630A1
ES338630A1 ES338630A ES338630A ES338630A1 ES 338630 A1 ES338630 A1 ES 338630A1 ES 338630 A ES338630 A ES 338630A ES 338630 A ES338630 A ES 338630A ES 338630 A1 ES338630 A1 ES 338630A1
Authority
ES
Spain
Prior art keywords
weft
storage tube
spears
curved
tube
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
Application number
ES338630A
Other languages
Spanish (es)
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.)
Weaving Research & Textile Com
Original Assignee
Weaving Research & Textile Com
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 Weaving Research & Textile Com filed Critical Weaving Research & Textile Com
Publication of ES338630A1 publication Critical patent/ES338630A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J3/00—Weavers' tools, e.g. knot-tying tools
    • D03J3/04—Shuttle-threading tools
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/36—Measuring and cutting the weft
    • D03D47/368—Air chamber storage devices

Abstract

In looms of the type in which the weft yarn is supplied from stationary packages the weft is supplied to the inserters by way of a storage tube into which it is blown. In Figure 1 weft from bobbins 12 is blown continuously into a storage tube 18 by an air nozzle 34 and the tube 18 is vented by a flap-valve 38 to allow excess and to escape on build-up of weft. The weft then passes through a tube 24 to the inserters in the form of curved spears 2, 4 carried on pivoted arms 6, 8, passing through elbows 22 and pipes 24, 26 thereon. Nozzles 50 on the spears may also be provided to assist the passage of the weft yarn therethrough and may be operated intermittently by cams 48. The air pressure is adjustable: The spears may move in a straight path instead of curved and may comprise pivoted tubular links through which the weft yarn passes. The storage tube may be one of the tubular links of such an arrangement. The storage tube may be flexible and curved or it may be of varying and non-circular cross-section.
ES338630A 1966-03-30 1967-03-29 Looms Expired ES338630A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB04100/66A GB1183934A (en) 1966-03-30 1966-03-30 Improvements in and relating to Looms

Publications (1)

Publication Number Publication Date
ES338630A1 true ES338630A1 (en) 1968-04-01

Family

ID=10034978

Family Applications (1)

Application Number Title Priority Date Filing Date
ES338630A Expired ES338630A1 (en) 1966-03-30 1967-03-29 Looms

Country Status (6)

Country Link
US (1) US3430664A (en)
BE (1) BE696348A (en)
CH (1) CH457313A (en)
DE (1) DE1710380A1 (en)
ES (1) ES338630A1 (en)
GB (1) GB1183934A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS153859B1 (en) * 1971-08-05 1974-03-29
DE2365037C2 (en) * 1973-12-28 1984-08-02 Rüti-te Strake B.V., Deurne Device for preparing predetermined weft thread lengths in a shuttleless loom
US4173990A (en) * 1978-03-13 1979-11-13 Hitco Temporary fabric and method and apparatus for weaving same
FR2495196A1 (en) * 1980-11-28 1982-06-04 Alsacienne Constr Meca METHOD AND DEVICE FOR FORMING A FRAME WIRE RESERVE FOR WEAVING
US4787424A (en) * 1986-10-15 1988-11-29 Klimovskoje Spetsialnoje Knostruktorskoje Bjuro Po Projektirovaniju Tkatskogo Oborudovanija Method of inserting loops of continuous weft thread in a needle loom
JP5647980B2 (en) * 2008-07-15 2015-01-07 ピカノール Weft containment element
BE1018606A3 (en) * 2008-07-15 2011-05-03 Picanol Nv DEVICE FOR FEEDING WINDING WIRE.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1361530A (en) * 1916-09-09 1920-12-07 Savage Tire Company Loom element
US2860667A (en) * 1955-08-03 1958-11-18 Weaving Res & Textile Commissi Looms for weaving
SE174387C1 (en) * 1958-01-21 1961-02-21
NL101134C (en) * 1960-02-24
US3194276A (en) * 1963-09-20 1965-07-13 Crompton & Knowles Corp Metering device for weft in looms

Also Published As

Publication number Publication date
DE1710380A1 (en) 1972-01-05
GB1183934A (en) 1970-03-11
CH457313A (en) 1968-05-31
BE696348A (en) 1967-09-01
US3430664A (en) 1969-03-04

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