EP0233836A1 - Strahlwebmaschine - Google Patents

Strahlwebmaschine Download PDF

Info

Publication number
EP0233836A1
EP0233836A1 EP87810022A EP87810022A EP0233836A1 EP 0233836 A1 EP0233836 A1 EP 0233836A1 EP 87810022 A EP87810022 A EP 87810022A EP 87810022 A EP87810022 A EP 87810022A EP 0233836 A1 EP0233836 A1 EP 0233836A1
Authority
EP
European Patent Office
Prior art keywords
storage tube
llʹ
support element
valve
valves
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.)
Withdrawn
Application number
EP87810022A
Other languages
German (de)
English (en)
French (fr)
Inventor
Georg Senn
Willibrordus Maria Snijders
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of EP0233836A1 publication Critical patent/EP0233836A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3026—Air supply systems
    • D03D47/306—Construction or details of parts, e.g. valves, ducts
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3026—Air supply systems
    • D03D47/3053—Arrangements or lay out of air supply systems

Definitions

  • the invention relates to a device for supplying a jet loom with pressure medium, consisting of a storage tube for pressure medium and valves for controlling the pressure medium to the weft channel of the loom during the insertion of the weft thread.
  • the pressure medium can reach the interior of the valve through a passage opening in the pressure accumulator or in the base plate of the valve.
  • the invention which achieves this object is characterized in that at least one valve is fastened to the storage tube with a support element which can be inserted and fixed in the storage tube and has a passage opening for the medium from the storage tube into the valve.
  • valve with the support element can be inserted through an opening into the storage tube and fixed against it.
  • the support element must be sealed against the storage tube so that no compressed air can escape unused. In this way, the initial assembly of the valves on the storage tube and the replacement of valves during maintenance work can be carried out quickly.
  • the storage tube l serves, inter alia, as a strut within the weaving machine frame, as a support for elements for supporting 9l or discharge 92 of the fabric 9, for storing compressed air in its interior, for example, and closes Lich for receiving valves 2, which guide the compressed air via hose lines 5l, 52 and 53 to the sley 3.
  • the sley 3 comprises the shutter corrugation 3l, the shutter profile 32 and the reed 33 as well as the auxiliary nozzles 35 which are screwed onto the shutter profile 32 with the auxiliary nozzle holders 34.
  • the reed 33 forms a weft channel 40 for the weft thread 4, which is inserted between the warp threads 7, 8 supported by blowing air from the auxiliary nozzles 35.
  • the compressed air flows out of the auxiliary nozzles 35 according to a program, which is why electromagnets are particularly suitable for actuating the valves 2.
  • the valves 2 like the auxiliary nozzles 35, are arranged distributed over the entire weaving width.
  • the valves are attached to the storage tube by support elements ll, ll ⁇ .
  • the support element ll, ll ⁇ is a cylindrical bolt which is screwed into the upper part of the valve 2, as can be seen from Fig. 2.
  • the support element ll, ll ll has a collar lll, ll2 ⁇ or lll ⁇ , ll2 ⁇ for centering in the storage tube l at both ends.
  • the support element ll, ll ⁇ is fixed by means of a screw l5, l5 ⁇ , which is screwed into the support element ll, ll ⁇ at the top.
  • the head of the screw l5, l5 ⁇ is supported by a washer l6, l6 ⁇ on the storage tube.
  • Seals 6l, 62 are used to seal between the support element ll, ll ⁇ and the storage tube l in the lower collar ll2, ll2 ⁇ and in the upper collar l5l of the screw l5 or in the collar lll ⁇ of the support element ll ⁇ .
  • the valve 2 On the side of the support element ll, ll ⁇ opposite the screw l5 or l5 ⁇ , the valve 2 is supported via the upper edge 20 on the outer circumference of the storage tube.
  • the support element ll, ll ⁇ has a passage opening l2, l2 ⁇ , l3 ⁇ . Entry into the through Step opening l2, l2 ⁇ is located approximately from the inner circumference of the storage tube l, so that dirt deposits on the bottom of the storage tube l cannot get into the passage opening l2, l2 ⁇ .
  • the storage tube l is only prepared by cleanly deburred holes l0 for the attachment of the valves 2 with the support elements ll, ll ⁇ .
  • the variant shown in FIG. 3 differs from the embodiment according to FIG. 2 in that the support element is a screw 11 with head 15 ′, which is screwed into valve 2 through storage tube 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP87810022A 1986-02-19 1987-01-14 Strahlwebmaschine Withdrawn EP0233836A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH66886 1986-02-19
CH668/86 1986-02-19

Publications (1)

Publication Number Publication Date
EP0233836A1 true EP0233836A1 (de) 1987-08-26

Family

ID=4192355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87810022A Withdrawn EP0233836A1 (de) 1986-02-19 1987-01-14 Strahlwebmaschine

Country Status (2)

Country Link
EP (1) EP0233836A1 (enrdf_load_stackoverflow)
JP (1) JPS62199847A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102094282A (zh) * 2009-12-15 2011-06-15 津田驹工业株式会社 喷气式织机的引纬装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH454761A (de) * 1966-07-22 1968-04-15 Strake Maschf Nv Webmaschine
FR2212455A1 (enrdf_load_stackoverflow) * 1972-12-30 1974-07-26 Scheffel Walter
DE3218006A1 (de) * 1982-05-13 1983-11-17 Daimler-Benz Ag, 7000 Stuttgart Haltevorrichtung fuer elektrisch steuerbare pneumatikbausteine, insbesondere unterdruckmagnetventile

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH454761A (de) * 1966-07-22 1968-04-15 Strake Maschf Nv Webmaschine
FR2212455A1 (enrdf_load_stackoverflow) * 1972-12-30 1974-07-26 Scheffel Walter
DE3218006A1 (de) * 1982-05-13 1983-11-17 Daimler-Benz Ag, 7000 Stuttgart Haltevorrichtung fuer elektrisch steuerbare pneumatikbausteine, insbesondere unterdruckmagnetventile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102094282A (zh) * 2009-12-15 2011-06-15 津田驹工业株式会社 喷气式织机的引纬装置

Also Published As

Publication number Publication date
JPS62199847A (ja) 1987-09-03
JPH0314933B2 (enrdf_load_stackoverflow) 1991-02-27

Similar Documents

Publication Publication Date Title
DE2349268C2 (de) Vorrichtung zum Abgeben und Auftragen von unter Druck stehender Flüssigkeit
DE69210603T2 (de) Ausrüstung zur brandbekämpfung
DE2728887A1 (de) Anschlussvorrichtung
DE69005071T2 (de) Blasvorrichtung für die Schussfäden in Webmaschinen.
DE69918836T2 (de) Sprinklerdüse
DE2210362A1 (de) Selbsttaetiges druckregelventil und dessen anwendung in einer druckgasversorgungsanlage mit verfluessigtem gas
CH622563A5 (enrdf_load_stackoverflow)
DE2700119A1 (de) Webmaschine
EP0619391B1 (de) Eintragsystem für eine Luftwebmaschine
EP0511939A1 (de) Pneumatische Schusseintrags-Vorrichtung und Webmaschine mit einer derartigen Vorrichtung
EP0233836A1 (de) Strahlwebmaschine
DE3538456A1 (de) Vakuumsteuervorrichtung
DE2740108A1 (de) Verfahren zur herstellung einer duese und verwendung der duese
DE2653220A1 (de) Webstuhl mit fluidstrahleinschuss
EP0842102B1 (de) Blasvorrichtung mit aussenliegender ventileinheit
EP1771610B1 (de) Düsenwebmaschine, insbesondere luftdüsenwebmaschine, mit einer klemmeinrichtung im mischrohr
CH641979A5 (de) An ein reinigungsfluid unter druck abgebendes geraet anzuschliessende spruehvorrichtung zum auswaschen von unter niederspannung stehenden elektroanlagen.
EP0229588B1 (de) Luftstrahlwebmaschine
EP0873800B1 (de) Bandabblasvorrichtung
DE2320392B1 (de) Vorrichtung zum Positionieren des Spindelrotors einer Doppeldrahtzwirnspindel
EP0203256A1 (de) Schusseintragungsvorrichtung für Webmaschinen mit schwenkbaren Blasdüsen und Verfahren zum pneumatischen Eintragen aufeinanderfolgender Schusslängen
DE2458539A1 (de) Setzwerkzeug fuer befestigungselemente
DE7304958U (de) Rauchabzugsvorrichtung
EP1264921B1 (de) Halteeinrichtung für die Enden von Schussfäden bei einer Luftdüsenwebmaschine
DE3047941A1 (de) "verfahren zum betrieb einer webmaschine"

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19870116

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE FR IT

17Q First examination report despatched

Effective date: 19880908

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19891017

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SNIJDERS, WILLIBRORDUS MARIA

Inventor name: SENN, GEORG