US1889048A - Device for the wet treatment of textile products - Google Patents

Description

Nov. 29,, @320 v HAGGENMA HER 1,889,048

DEVICE FOR THE' WET TREATMENT OF TEXTILE PRODUCTS Filed Nov. 8. 1-930 I Patented Nov. 29, 1932 UNITED STATES PATENT orrlce DEVICE FOR THE WET TREATMENT OF TEXTILE PRODUCTS Application filed November 8, 1930, Serial No This invention relates to a device for the wet treatment of textile products.

Devices for the wet treatment of suspended textile products, for instance, in the 5 form. of an endless hand (such as fibres twisted into strands or hunks) are known,

wherein the vertically extending parts of the band are pessed loetween spray devices to which the treatment liquid is fed by circula- 19 tion from u reservoir. Thereby the textile products are freely suspended for instance from o drum alcove the reservoir. The said drum is rotated icy meclicnicel means to obtain it liquid as uniform es possible.

The object of the invention is to provide e rotational movement of the drum by causing only one half of the hunks or the like to be subjected to the liquid treatment. this means a considerable simplificetion oi the device is accomplished, inasmuch as mechanical means for causing the rotation oi? the drum are avoided.

In the accompanying drewing e construe: tionol form oi invention is illustruted by way oi"- exemple only wherein it shows a sections? side eievetion of the device;

Fig. 2 is u vertical tion of the device, and

Fig. 5 shows c section of e deteil.

The textileproducts A in the form of an endless bend are suspended s rotetaloly mounted drum 1. Titles verticul portions of the hand one pessed between spray devices 2, 2 end 3 3 tespectively. The treatment liquid is c-eused to circulate from a reservoir l through a. centrifugal pump 5 to the spray devices 2, 2 end 3, 3 and loo-cl; into the reservoir. In the circulating conduit a control means in the shops of: vvalve 6 is included which as will be seen in Fig. 3, enables to selectively operate the spray devices 2, 2' for the left hood vertical portion of the bend and 3, 3 for the right hand portion of the bend. Above the reservoir l a tank 7 is provided in which the lower part of the hand A is continuously submerged. By submerging the band it is imparted on uplift which re 1 ouces the tension in the fabric and prevents .494,426, and in Germany November s, me.

without causing unequal colouring in .the

goods the latter not being submerged in the 65 reservoir, but in a special tank.

As only the spray device associated with the one vertical portion ot the band is operative and the other inoperative this portion is treated with an excess of liquid which flows downwardly alongside of the respective portion, thus automatically causing the band to move in the direction'oi'this fiowand inducing the drum to turn. The uplift acting on. the goods submerged in the tank 7 substantielly contributes to assist the movement of the bend. @n reversing the control means spra ing of theotl'ier vertical portion of the loan is effected and thus moves the band in the opposite direction.

Therefore with tne simplest meens the endless loend is caused to move past the spray devices which, heretofore, was only attained by the aid of special mechanisms, such as means for rotating the drum or oucket wheels C for moving the bend. In this manner the invention is bound to bring about a substantial technical advance in the ert of dyeing.

1 claim:

i. in s device for the wet treatment ofsuspended textile products with a circulating liquid u combinetionof a freely rotatable member for suspending the textile products therefrom in an endless band, and a means for contesting e liquid with said textile products suspended on one side only of said rotateble nruemloer. whereby the rotatable memleer will turn due to the greaterweight oi:- the absorbed liquid.

2. in e, device for the wet treatment of suspended textile products icy means of a circulating treatment liquid, in combination. a rotatable member for suspending the textile products therefrom in the form of'an endless bend, a spray device for each vertical portion of the suspended products adapted to project the treatment liquid thereon, and distributing means to render operative the spray device acting on one vertical portion and the other spray device inoperative to cause an automatic rotation of said memberw 3. in e, device for the wet treatment of suspendlei textile products by means of n oinculetin treatment iiquioi, in eomiiination e roteteb e d for suspending the textile products in form of en eniiess bend there-- from, an; spray device for each vertical portion of the enspendedl pxro&ucts edinpted to project the treatment liquid! thereon e. i'eeewoii El, conduit and e nmp between said reservoir and saidl spray evices, end control means in said; conduit for seiectivei ooectin seiol spray devices to cause sei' treetment iquidl to circniete through said conduit and either one of said spray devices in en amount that the respective vertical portion of the sue= pended products is moved downwards by gravitation endl seidi roteteibie drum entomaticaiiy tuned,

In testimony whereof I heve signedl my name to this specification.

AUGUST HAGG-ENMACHER.

i eee oee

Images