US1944298A - Nozzle intended for spinning artificial silk - Google Patents

Nozzle intended for spinning artificial silk Download PDF

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Publication number
US1944298A
US1944298A US265170A US26517028A US1944298A US 1944298 A US1944298 A US 1944298A US 265170 A US265170 A US 265170A US 26517028 A US26517028 A US 26517028A US 1944298 A US1944298 A US 1944298A
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US
United States
Prior art keywords
spinning
nozzle
artificial silk
orifices
nozzle intended
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
US265170A
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English (en)
Inventor
Orioli Ernesto
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.)
Ruth Aldo Co Inc
Original Assignee
Ruth Aldo Co Inc
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 Ruth Aldo Co Inc filed Critical Ruth Aldo Co Inc
Application granted granted Critical
Publication of US1944298A publication Critical patent/US1944298A/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
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes

Definitions

  • the first improvement made consisted in replacing the single-jet nozzle by a spinning nozzle with a plurality of orifices; but it was soon realized that the construction of such spinning nozzles presented unforeseen difiiculties which were not suspected at the outset.
  • FIG. 1 illustrates, merely by Way of example, a multiple-orifice spinning nozzle according to the invention, in sectional elevation (Fig. 1) and in plan (Fig. 2).
  • the spinning nozzle is composed of a stamped or pressed cup G, which may be of nickel, platinum, silver, or other material.
  • a stamped or pressed cup G In the base S of this cup are stamped or pressed a series of small hemispherical nipples T T T T T T T T T their convex faces being outside.
  • the calibrated orifices O O O O O O 0", O 0 which determine the denier of the filament.
  • the spinning nozzle thus has a collection of distributing nipples for the silk-forming liquid.
  • the diameter and number of the orifices, and the form and capacity of the caps or nipples are chosen according to the denier of the filament desired and the type of solution used.
  • the multiple-nipple spinning nozzle according to my invention also exhibits the advantage of remaining clean. In fact, in the event of one of the orifices becoming accidentally fouled, the
  • a spinneret for spinning artificial silk comprising a body portion of relatively thin sheet metal having a fiat portion, a plurality of spaced partispherical nipples formed by deforming the metal to produce convex projections on the delivery side of the fiat portion and corresponding concave recesses on the opposite side, with the faces of the convex portions terminating in the plane of the plane of the fiat plate on the delivery side, and the faces of the concave recesses terminating in the plane of the flat plate on the opposite side, said nipples having central spinning orifices.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
US265170A 1928-01-09 1928-03-27 Nozzle intended for spinning artificial silk Expired - Lifetime US1944298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR660945T 1928-01-09

Publications (1)

Publication Number Publication Date
US1944298A true US1944298A (en) 1934-01-23

Family

ID=9010564

Family Applications (1)

Application Number Title Priority Date Filing Date
US265170A Expired - Lifetime US1944298A (en) 1928-01-09 1928-03-27 Nozzle intended for spinning artificial silk

Country Status (4)

Country Link
US (1) US1944298A (en, 2012)
BE (2) BE352206A (en, 2012)
FR (1) FR660945A (en, 2012)
GB (1) GB303782A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456292A (en) * 1967-03-30 1969-07-22 Du Pont Spinneret

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456292A (en) * 1967-03-30 1969-07-22 Du Pont Spinneret

Also Published As

Publication number Publication date
BE303782A (en, 2012)
BE352206A (en, 2012)
GB303782A (en) 1929-05-02
FR660945A (fr) 1929-07-18

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