GB1022455A - Twisted yarns - Google Patents

Twisted yarns

Info

Publication number
GB1022455A
GB1022455A GB1328864A GB1328864A GB1022455A GB 1022455 A GB1022455 A GB 1022455A GB 1328864 A GB1328864 A GB 1328864A GB 1328864 A GB1328864 A GB 1328864A GB 1022455 A GB1022455 A GB 1022455A
Authority
GB
United Kingdom
Prior art keywords
thread
threads
component
yarn
twist
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
GB1328864A
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.)
PAIN BOURGEAS ETS
Original Assignee
PAIN BOURGEAS ETS
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 PAIN BOURGEAS ETS filed Critical PAIN BOURGEAS ETS
Publication of GB1022455A publication Critical patent/GB1022455A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28—Doubled, plied, or cabled threads
    • D02G3/283—Doubled, plied, or cabled threads using hollow spindles through which one yarn is running
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/003—Twisting machines in which twist is imparted from the supply packages, e.g. uptwist
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
    • F24H3/0417—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems portable or mobile

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

1,022,455. Yarns. ESTALS. PAINBOURGEAS. March 31,1964 [May 25,1963], No. 13288/64. Heading D1F. A method of manufacturing a twisted yarn from at least two component threads comprises a first step of loosely twisting the component threads together and a second step of subjecting the loosely twisted component threads to a final twisting operation. The twist inserted in the first step may be in the same sense as or opposite sense to the final twist. In Fig. 1 one component thread 1<SP>1</SP> is drawn from a fixed bobbin 1 through a hollow spindle 4 on which a spool 2, carrying the second component thread 2 is mounted. The spindle 4 is rotated by a belt 8 to twist thread 2<SP>1</SP> about thread 1<SP>1</SP> to produce a loosely twisted yarn 3<SP>1</SP> which is wound on a flanged bobbin 3. The bobbin 3 is then placed, see Fig. 4, on a spindle 10 and covered by a bell 11 having an aperture 15 through which the yarn may be withdrawn. The spindle 10 is driven to insert the final twist in the yarn and the finished yarn wound into a package 5. The packages 1 and 5 may be of other known forms. The final twist may be inserted by any other type of twister in which the threads are frictionally engaged by non-rotating elements only. If more than two components threads are to be employed more than one thread is wound on the package 1 and/or 2. A stop motion operating upon breakage of the component threads or the loosely twisted yarn, may be provided.
GB1328864A 1963-05-25 1964-03-31 Twisted yarns Expired GB1022455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU43813 1963-05-25

Publications (1)

Publication Number Publication Date
GB1022455A true GB1022455A (en) 1966-03-16

Family

ID=19723407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1328864A Expired GB1022455A (en) 1963-05-25 1964-03-31 Twisted yarns

Country Status (3)

Country Link
GB (1) GB1022455A (en)
LU (1) LU43813A1 (en)
NL (1) NL6404614A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252106A (en) * 1991-01-22 1992-07-29 Harvey John Folkard Method and apparatus for spinning together and balling a combined yarn product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH668986A5 (en) * 1986-03-17 1989-02-15 Mettler Soehne Maschf Pre-twisting of two or more threads - using first cop on hollow mandrel for passing thread from second cop to be caught by balloon of first

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252106A (en) * 1991-01-22 1992-07-29 Harvey John Folkard Method and apparatus for spinning together and balling a combined yarn product

Also Published As

Publication number Publication date
NL6404614A (en) 1964-11-26
LU43813A1 (en) 1964-11-25

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