GB352761A - Improvements in or relating to spinning apparatus for artificial silk - Google Patents

Improvements in or relating to spinning apparatus for artificial silk

Info

Publication number
GB352761A
GB352761A GB23031/30A GB2303130A GB352761A GB 352761 A GB352761 A GB 352761A GB 23031/30 A GB23031/30 A GB 23031/30A GB 2303130 A GB2303130 A GB 2303130A GB 352761 A GB352761 A GB 352761A
Authority
GB
United Kingdom
Prior art keywords
pressure
spinning
valve
reducing valve
circulated
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
GB23031/30A
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.)
MARTIN HOELKEN GES MIT BESCHRA
Original Assignee
MARTIN HOELKEN GES MIT BESCHRA
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 MARTIN HOELKEN GES MIT BESCHRA filed Critical MARTIN HOELKEN GES MIT BESCHRA
Publication of GB352761A publication Critical patent/GB352761A/en
Expired legal-status Critical Current

Links

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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

<PICT:0352761/IV/1> Apparatus for making filaments.-In machines for spinning artificial silk, constancy of pressure at the spinning jets is ensured by interposing between the main supply pipe for the spinning solution and the separate spinning machine a pressure-reducing valve such as will reduce the pressure to a degree slightly above atmospheric pressure and preferably such as to correspond with the pressure drop in the filter. To ensure greater uniformity in titre, the solution is preferably circulated in a closed cycle past a number of spinning points by means of a pump situated beyond the pressure-reducing valve and associated with a loaded release valve. As shown, the spinning solution supplied under a pressure of several atmospheres through a main pipe b passes to a reducing valve c of the double diaphragm type, and is then circulated by a pump f through a closed circuit d past the spinning points g. The release valve h in this circuit d comprises a cone valve loaded with a dead weight, the valve spindle being secured to a diaphragm.
GB23031/30A 1929-07-30 1930-07-30 Improvements in or relating to spinning apparatus for artificial silk Expired GB352761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE352761X 1929-07-30

Publications (1)

Publication Number Publication Date
GB352761A true GB352761A (en) 1931-07-16

Family

ID=6277396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23031/30A Expired GB352761A (en) 1929-07-30 1930-07-30 Improvements in or relating to spinning apparatus for artificial silk

Country Status (1)

Country Link
GB (1) GB352761A (en)

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