CH220721A - Bobina ad avanzamento assiale del filato, segnatamente adatta per la lavorazione in continuo del raion e di altri filati artificiali. - Google Patents

Bobina ad avanzamento assiale del filato, segnatamente adatta per la lavorazione in continuo del raion e di altri filati artificiali.

Info

Publication number
CH220721A
CH220721A CH220721DA CH220721A CH 220721 A CH220721 A CH 220721A CH 220721D A CH220721D A CH 220721DA CH 220721 A CH220721 A CH 220721A
Authority
CH
Switzerland
Prior art keywords
rayon
spool
particularly suitable
continuous processing
yarn feed
Prior art date
Application number
Other languages
English (en)
Italian (it)
Inventor
Minerva S A
Original Assignee
Minerva S A
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 Minerva S A filed Critical Minerva S A
Publication of CH220721A publication Critical patent/CH220721A/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • D01D10/0454—Supporting filaments or the like during their treatment while in continuous movement using reels
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
CH220721D 1940-04-25 1941-05-23 Bobina ad avanzamento assiale del filato, segnatamente adatta per la lavorazione in continuo del raion e di altri filati artificiali. CH220721A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT874187X 1940-04-25

Publications (1)

Publication Number Publication Date
CH220721A true CH220721A (it) 1942-04-30

Family

ID=41139177

Family Applications (1)

Application Number Title Priority Date Filing Date
CH220721D CH220721A (it) 1940-04-25 1941-05-23 Bobina ad avanzamento assiale del filato, segnatamente adatta per la lavorazione in continuo del raion e di altri filati artificiali.

Country Status (3)

Country Link
BE (1) BE442456A (forum.php)
CH (1) CH220721A (forum.php)
FR (1) FR874187A (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670840A (en) * 1950-10-27 1954-03-02 Courtaulds Ltd Thread storage and advancing reel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670840A (en) * 1950-10-27 1954-03-02 Courtaulds Ltd Thread storage and advancing reel

Also Published As

Publication number Publication date
FR874187A (fr) 1942-07-30
BE442456A (forum.php) 1941-09-30

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