GB190515532A - Improvements in Apparatus for Dyeing, Mordanting, or Bleaching Loose Materials, Spun Threads, Cops, Knitted Good and the like. - Google Patents

Improvements in Apparatus for Dyeing, Mordanting, or Bleaching Loose Materials, Spun Threads, Cops, Knitted Good and the like.

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Publication number
GB190515532A
GB190515532A GB190515532DA GB190515532A GB 190515532 A GB190515532 A GB 190515532A GB 190515532D A GB190515532D A GB 190515532DA GB 190515532 A GB190515532 A GB 190515532A
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GB
United Kingdom
Prior art keywords
dyeing
materials
compressed air
tank
bleaching
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
Inventor
Otto Venter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190515532A publication Critical patent/GB190515532A/en
Expired legal-status Critical Current

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Abstract

15,532. Venter, O. July 28. Bleaching; dyeing.-In apparatus for bleaching, dyeing, and mordanting. cops, fabrics, knitted goods, &c., the liquid is circulated through the material in opposite directions by a pump which works always in the same direction instead of as usual in opposite directions alternately. The liquor is contained in a closed tank 2 which communicates with the open vat 1 by a pipe 21 (which may be closed by a cock 13), nozzle 22, and receptacle 20, Fig. 1. The materials to be treated are placed on perforated hollow bodies 23 communicating with the receptacle 20 by narrow pipes 31. Or they may be placed in the annular space round the receptacle 20, the walls of which are in this case perforated. Or the materials may be placed in a perforated cylinder 35, Fig. 3, supported on trunnions 36, 37 and communicating by channels 38, 39 with the nozzle 22. The open vat 1 may be above, level with, or below the tank 2. The apparatus works as follows :-By suitable manipulation of the three-way cocks 12, 14, 15, the liquid may be made to traverse the path 22, 10, 14, 24, 7, 11, 15, 25, or from the interior of the materials outwards by the path 16, 14, 24, 7, 11, 15, 17, without changing the direction of operation of the the pump 7. The tube 30 may be supplied with steam, compressed air, vacuum, or water by means of one of the nozzles 3, 4, 5, 6. For the first dyeing, the liquor can be sucked or forced by vacuum or compressed air, respectively, through the materials by connecting the tube 30 alternately with vacuum and compressed air, when it traverses the path 2, 21, 22, 20, 31, 23 and through the material placed on the bodies 23. Or the first motion may be imparted by the pump. The tank 2 is connected with a reducing-valve 19 or similar device which furnishes steam or compressed air, so that there is always a " super- " pressure " in the tank 2.
GB190515532D 1905-07-28 1905-07-28 Improvements in Apparatus for Dyeing, Mordanting, or Bleaching Loose Materials, Spun Threads, Cops, Knitted Good and the like. Expired GB190515532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190515532T 1905-07-28

Publications (1)

Publication Number Publication Date
GB190515532A true GB190515532A (en) 1906-02-22

Family

ID=32630195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190515532D Expired GB190515532A (en) 1905-07-28 1905-07-28 Improvements in Apparatus for Dyeing, Mordanting, or Bleaching Loose Materials, Spun Threads, Cops, Knitted Good and the like.

Country Status (1)

Country Link
GB (1) GB190515532A (en)

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