GB365279A - Improvements relating to machines for doubling artificial silk - Google Patents

Improvements relating to machines for doubling artificial silk

Info

Publication number
GB365279A
GB365279A GB38397/30A GB3839730A GB365279A GB 365279 A GB365279 A GB 365279A GB 38397/30 A GB38397/30 A GB 38397/30A GB 3839730 A GB3839730 A GB 3839730A GB 365279 A GB365279 A GB 365279A
Authority
GB
United Kingdom
Prior art keywords
doubling
spindles
bobbin
stop
thread
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
GB38397/30A
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.)
Parcofil A G
Original Assignee
Parcofil A G
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 Parcofil A G filed Critical Parcofil A G
Publication of GB365279A publication Critical patent/GB365279A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles

Abstract

365,279. Doubling artificial silk. PARCOFIL AKT.-GES., 20, Peterstrasse, Zurich, Switzerland.-(Assignees of Ruka Ges. fur Patentverwertung; 10, Neum³hlequai, Zurich, Switzerland.) Dec. 19, 1930, No. 38397. Convention date, Dec. 19, 1929. [Class 120 (ii).] In doubling-machines for artificial silk in which the thread from the doubling-spindles is fed to the winding-means at a uniform rate, a separately driven bobbin-winder is provided for each doubling-spindle, constituting a unit, and automatic stop-apparatus is provided for each unit. The doubling-spindles are driven by pneumatic, hydraulic, or electric means either directly or through a countershaft and friction wheels or pinions. As shown in Fig. 1, bobbin-winding mechanism 11, adapted to wind with a constant speed of the thread whatever the diameter of the bobbin or the diameter at which winding is taking place in the case of conical bobbins, is provided, and the doubling-spindles 5 and twisting-cups 9 are driven by compressed air or steam from a supply 1 through pipes 2. As shown in Fig. 2, the thread is wound on a conical bobbin 17, the mechanism being driven by adjustable friction discs 18, and sizing and dyeing apparatus 37 and drying apparatus 38 being provided. If steam is used to drive the doubling-spindles the exhaust may be utilized for drying or humidifying the threads. The fluid nozzles 13, Fig. 4, of the driving-apparatus may be displaced, as shown in dotted lines, to reverse the rotation of the doubling-spindles, and are provided with adjustable supply devices 44. Upon excessive tension or upon breakage or failure in the supply of the thread, an arm 28 engages a stop 32 or a stop 31 and through a lever system operates the stop-rod 20 of the winding-mechanism, applies a cone brake 24 to the doubling-spindle and interrupts the supply of the motive fluid by means of a shield 27. The stop motion is also actuated upon the bobbin being fully wound by means of a lever 46.
GB38397/30A 1929-12-19 1930-12-19 Improvements relating to machines for doubling artificial silk Expired GB365279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH365279X 1929-12-19

Publications (1)

Publication Number Publication Date
GB365279A true GB365279A (en) 1932-01-21

Family

ID=4513313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38397/30A Expired GB365279A (en) 1929-12-19 1930-12-19 Improvements relating to machines for doubling artificial silk

Country Status (1)

Country Link
GB (1) GB365279A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576936A (en) * 1949-04-12 1951-12-04 American Viscose Corp Hydraulically driven twisting apparatus
US2834179A (en) * 1953-04-28 1958-05-13 Nishimura Katsuji Thread twisting machine
US2990674A (en) * 1953-08-25 1961-07-04 Celanese Corp Turbine driven false twist spindle
US3142951A (en) * 1961-03-15 1964-08-04 Rhodiaceta Apparatus for the finishing of synthetic filamentary material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576936A (en) * 1949-04-12 1951-12-04 American Viscose Corp Hydraulically driven twisting apparatus
US2834179A (en) * 1953-04-28 1958-05-13 Nishimura Katsuji Thread twisting machine
US2990674A (en) * 1953-08-25 1961-07-04 Celanese Corp Turbine driven false twist spindle
US3142951A (en) * 1961-03-15 1964-08-04 Rhodiaceta Apparatus for the finishing of synthetic filamentary material

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