PL90825B3 - - Google Patents

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Publication number
PL90825B3
PL90825B3 PL16862574A PL16862574A PL90825B3 PL 90825 B3 PL90825 B3 PL 90825B3 PL 16862574 A PL16862574 A PL 16862574A PL 16862574 A PL16862574 A PL 16862574A PL 90825 B3 PL90825 B3 PL 90825B3
Authority
PL
Poland
Prior art keywords
chamber
channel
wall
air
suction
Prior art date
Application number
PL16862574A
Other languages
Polish (pl)
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 filed Critical
Priority to PL16862574A priority Critical patent/PL90825B3/pl
Priority to DE19742432528 priority patent/DE2432528C3/en
Priority to SU7402042650A priority patent/SU579909A3/en
Priority to CS487874A priority patent/CS170117B2/cs
Priority to JP8104674A priority patent/JPS5042141A/ja
Priority to CH972974A priority patent/CH592169A5/xx
Priority to FR7424558A priority patent/FR2236972A1/en
Priority to GB3353174A priority patent/GB1437657A/en
Publication of PL90825B3 publication Critical patent/PL90825B3/pl

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/02—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by a fluid, e.g. air vortex

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

Description

Przedmiotem wynalazku jest urzadzenie do wytwarza¬ nia przedzy z wlókien naturalnych i chemicznych wedlug patentu nr 88 447.Patent nr 88 447 dotyczy urzadzenia do wytwarzania przedzy z wlókien naturalnych i chemicznych metoda pneumatyczna, skladajacego sie z nieobrotowej komory przedzacej, zamknietej z jednej strony przegroda z kana¬ lem do wyprowadzania przedzy oraz z kanalu do doprowa¬ dzania surowca do komory przedzacej. Urzadzenie to po¬ siada srubowe kanaly do doprowadzania powietrza do komory przedzacej usytuowane miedzy scianka komory przedzacej, a scianka przewodu odsysajacego powietrze.Kanalami tymi powietrze wplywa do komory po linii srubowej z jednakowa predkoscia na calej dlugosci tych kanalów.Urzadzenie wedlug wynalazku rózni sie od urzadzenia wedlug patentu nr 88 447 tym, ze srubowe kanaly dopro¬ wadzajace powietrze do komory przedzacej posiadaja zmniejszajace sie powierzchnie przekroju poprzecznego, co umozliwia doprowadzenie powietrza do komory prze¬ dzacej o wymaganej predkosci przy znacznie mniejszych stratach cisnienia powietrza.Przedmiot wynalazku jest przedstawiony w przykladzie wykonania na rysunku w przekroju wzdluznym.Urzadzenie sklada siez nieobrotowej komory 1 wksztal¬ ciewalca, zamknietej z jednej strony przesuwna przegroda 2 posiadajaca wspólosiowy kanal 3 do Wyprowadzenia przedzy 8 oraz kanal 9 do doprowadzenia surowca do komory przedzacej. Z drugiej strony komory przedzacej znajduje sie przewód 5 usytuowany wspólosiowo z komora przedzaca 1 i sluzy do odsysania powietrza. Pomiedzy scianka przedzacej komory 1 a sciankaodsysajacego kana¬ lu 5 znajduja sie srubowe kanaly 6, któremaja zmniejszaja¬ ce sie powierzchnie przekroju poprzecznego w kierunku wlotu powietrza do komory. PL PL PL PL PL PLThe subject of the invention is a device for the production of yarn from natural and chemical fibers according to the patent No. 88,447. The patent No. 88,447 relates to a device for the production of yarn from natural and chemical fibers by the pneumatic method, consisting of a non-rotating intersection chamber, closed on one side with a septum with a channel for discharging yarn and from a channel for supplying raw material to the pre-chamber. This device has helical channels for supplying air to the pre-chamber, situated between the wall of the pre-chamber and the wall of the suction line. These channels allow air to enter the chamber along a helical line at the same speed along the entire length of these channels. According to patent No. 88,447, the fact that the screw channels supplying air to the penetrating chamber have decreasing cross-sectional areas, which enables the air to be supplied to the penetrating chamber at the required speed with significantly lower losses of air pressure. in the figure in longitudinal section. The device consists of a non-rotating chamber 1 of the shape of a roller, closed on one side by a sliding partition 2 having a coaxial channel 3 for the lead 8 and a channel 9 for feeding the raw material to the opening chamber. On the other side of the pre-chamber there is a conduit 5 coaxial with the pre-chamber 1 and serves to suck off the air. Between the wall of the chamber 1 and the wall of the suction channel 5 are helical channels 6, which have decreasing cross-sectional areas towards the air inlet to the chamber. PL PL PL PL PL PL

Claims (1)

1. Zastrzezenie patentowe Urzadzenie do wytwarzania przedzy z wlókien natural¬ nych i chemicznych metoda pneumatyczna, skladajace sie z nieobrotowej komory przedzacej majacej kanal do dopro¬ wadzenia surowca i zamknietej z jednej strony przegroda z kanalem do wyprowadzenia przedzy, a z drugiej polaczo¬ nej z kanalem odsysajacym i kanalami srubowymi do doprowadzenia powietrza do komory przedzacej, usytuo¬ wanymi pomiedzy scianka komory przedzacej, a scianka przewodu odsysajacego wedlug patentu nr 88447, zna¬ mienne tym, ze srubowe kanaly (6)doprowadzajacepowie¬ trze do przedzacej komory (1) posiadaja zmniejszajace sie powierzchnie przekroju poprzecznego w kierunku wlotu powietrza. 9082590825 1 Odsysanie 1 powietrza Prac. Poligraf. UP PRL naklad 120+18 Cena 10 zl PL PL PL PL PL PL1. Patent claim A device for the production of yarns from natural and chemical fibers by the pneumatic method, consisting of a non-rotating opening chamber having a channel for feeding the raw material and closed on one side with a channel for leading out the thread, and on the other side connected to the channel suction ducts and screw channels for supplying air to the pre-chamber, located between the wall of the pre-chamber and the wall of the suction duct according to patent no. cross-sectional areas towards the air inlet. 9082 590 825 1 Suction 1 air Work. Typographer. UP PRL circulation 120 + 18 Price PLN 10 PL PL PL PL PL PL
PL16862574A 1973-07-14 1974-02-06 PL90825B3 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
PL16862574A PL90825B3 (en) 1974-02-06 1974-02-06
DE19742432528 DE2432528C3 (en) 1973-07-14 1974-07-04 Device for the pneumatic spinning of fibers
SU7402042650A SU579909A3 (en) 1973-07-14 1974-07-10 Device for ringless spinning
CS487874A CS170117B2 (en) 1973-07-14 1974-07-10
JP8104674A JPS5042141A (en) 1973-07-14 1974-07-15
CH972974A CH592169A5 (en) 1973-07-14 1974-07-15
FR7424558A FR2236972A1 (en) 1973-07-14 1974-07-15 Pneumatic synthetic and natural fibre yarn spinning nozzle - providing annular space between nozzle inner wall and air outlet tube with helical vanes
GB3353174A GB1437657A (en) 1974-02-06 1974-07-30 Apparatus for production of yarn from natural and chemical fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL16862574A PL90825B3 (en) 1974-02-06 1974-02-06

Publications (1)

Publication Number Publication Date
PL90825B3 true PL90825B3 (en) 1977-01-31

Family

ID=19965981

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16862574A PL90825B3 (en) 1973-07-14 1974-02-06

Country Status (2)

Country Link
GB (1) GB1437657A (en)
PL (1) PL90825B3 (en)

Also Published As

Publication number Publication date
GB1437657A (en) 1976-06-03

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