US3440841A - Decatizing apparatus - Google Patents

Decatizing apparatus Download PDF

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Publication number
US3440841A
US3440841A US491936A US3440841DA US3440841A US 3440841 A US3440841 A US 3440841A US 491936 A US491936 A US 491936A US 3440841D A US3440841D A US 3440841DA US 3440841 A US3440841 A US 3440841A
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US
United States
Prior art keywords
vessel
decatizing
rolls
steam
duct
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 - Lifetime
Application number
US491936A
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English (en)
Inventor
Herbert Riedel
Dieter Riedel
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.)
Johannes Menschner Maschinenfabrik GmbH and Co KG
Drabert Soehne GmbH and Co
Original Assignee
Drabert Soehne GmbH and Co
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 Drabert Soehne GmbH and Co filed Critical Drabert Soehne GmbH and Co
Application granted granted Critical
Publication of US3440841A publication Critical patent/US3440841A/en
Anticipated expiration legal-status Critical
Assigned to JOHANNES MENSCHNER MASCHINENFABRIK GMBH & CO. KG, A CORP. OF GERMANY reassignment JOHANNES MENSCHNER MASCHINENFABRIK GMBH & CO. KG, A CORP. OF GERMANY ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: DRABERT SOHNE MINDEN (WESTF)
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00—Heating or cooling textile fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C2700/00—Finishing or decoration of textile materials, except for bleaching, dyeing, printing, mercerising, washing or fulling
    • D06C2700/13—Steaming or decatising of fabrics or yarns

Definitions

  • the decatizing process in a hermetically-sealed vessel imparts a permanent gloss to a fabric, which even when ironed is not harmed and repels water.
  • the decatizing cylinder On completion of the decatizing sequence, the decatizing cylinder, with the material rolled around it, has to be removed from the vessel and placed in the winding machine again, an extractor being in communication with it. After this extraction, the textile material is cooled and the decatizing effect is stabilized and fixed.
  • the time involved in a complete decatizing sequence thus includes the following time periods:
  • Times t +t +t +t +t +t +t +t +t +t +t +t in this sequence of operations, must be regarded as idle time, whereas times t +t are absolute, productive working times.
  • the length of time t for expelling the air from the roll of material depends on the density and hence on the structure of cloth and runner.
  • the glazing time proper, t is determined by a timer, which can be pre-set.
  • each roll of material sets up an unequal resistance to the entry of the steam or water.
  • the rolls would set up dilferent degrees of resistance to entry of the processing media, because the nature of surface hardness and density of the runner rolled up with the material play a decisive part.
  • the tension maintained during winding affects the hardness of the roll of material and, hence, its resistance to pressure.
  • FIGURE 1 is a vertical cross-section through one embodiment of a vessel in accordance with the invention, a plurality of rolls of material being accommodated above the centre of the vessel;
  • FIGURE 1a is a vertical cross-section through a second embodiment of a vessel in accordance with the invention, a plurality of rolls of material being accommodated below the centre of the vessel;
  • FIGURE 1b is a vertical cross-section through a third embodiment of a vessel in accordance with the invention, a plurality of rolls of material being accommodated above and below the centre of the vessel;
  • FIGURE 2 is a section along the line A-B of FIG- URE 1;
  • FIGURE 2a is a horizontal section through the vessel shown in FIGURE 2.
  • the numeral 1 indicates a star-shaped roll holder, round the periphery of which several perforated glazing cylinders 2, 2a and 2b are mounted in bearings and are wrapped, when in use, in rolls of material 3, 3a and 3b, together with a woven runner (not shown).
  • the roll holder 1 can be loaded into the decatizing vessel 5 with the aid of slides 4, 4a or 41) (FIG- URES 1, 1a, 1b and 2).
  • This pressure on the individual rolls of material 3, 3a and 3b, is applied by thrust devices 7, 7a and 7b, operated by a fluid under pressure, from outside the cover 12.
  • the interior of the end 9 of the vessel is so designed that for each glazing cylinder 2, 2a and 2b, a corresponding pipe connection 6, 6a or 6b is provided, leading out from the interior of the vessel to a stop-valve 10.
  • a plurality of rolls of material for glazing can be placed simultaneously in the decatizing vessel and these rolls can be arranged above and/or below the centre of the vessel and can communicate with pipes by which steam or water can be passed through the rolls independently of one another.
  • each heat and moisture-sensitive element 11, 11a, 11b emits suitable impulses as soon as the saturated-steam condition is reached in the respective pipe 6, 6a, 6b, and thus automatically closes its respective pipe.
  • the moisture-sensitive element may not then have reached its proper value, because the last of the mixture of air and steam emerging is considerably drier than corresponds to the true saturated-steam condition.
  • each said extraction duct having an end portion extending into the decatizing vessel
  • each hollow perforated means operable on each hollow perforated means to bias it into sealing engagement with the respective end portion whereby communication is established between the interior of the hollow perforated means and the corresponding extraction duct.
  • Decatizing apparatus comprising,
  • a cylindrical vessel including a closed end wall and an openable end wall
  • mounting means arranged to support the hollow cylinders and including two spider members,
  • rollers to enable movement of the mounting means into and out of the vessel
  • each pipe end being open and aligned with the corresponding cylinders when the mounting means is loaded in the vessel
  • biasing means mounted on the openable end wall of the vessel operable to bias each cylinder into engagement with the corresponding duct end portion when the openable end wall is closed and the cylinders are loaded in the vessel
  • Apparatus according to claim 1 comprising control means for controlling the flow of medium in each extraction duct means.
  • Apparatus according to claim 1 or claim 2 including a valve in each said duct,

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
US491936A 1965-01-15 1965-10-01 Decatizing apparatus Expired - Lifetime US3440841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED46258A DE1248604B (de) 1965-01-15 1965-01-15 Dekatiereinrichtung fuer Gewebe

Publications (1)

Publication Number Publication Date
US3440841A true US3440841A (en) 1969-04-29

Family

ID=7049602

Family Applications (1)

Application Number Title Priority Date Filing Date
US491936A Expired - Lifetime US3440841A (en) 1965-01-15 1965-10-01 Decatizing apparatus

Country Status (3)

Country Link
US (1) US3440841A (ru)
BE (1) BE663370A (ru)
DE (1) DE1248604B (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003205C2 (de) * 1980-01-30 1983-01-27 Drabert Söhne Minden (Westf.), 4950 Minden Dekatiereinrichtung für eine bahnförmige textile Ware, wie Gewebe, Gewirke o.dgl.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB542446A (en) * 1940-07-08 1942-01-09 John Herbert Wrigley Improvements relating to the treatment of woollen or worsted fabrics
US2872802A (en) * 1955-05-18 1959-02-10 Bellmann Emma Elfriede Apparatus and systems for treating textile materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE248786C (ru) *
DE66691C (de) * C. A. SCHULZE in Crimmitschau Apparat zum Dämpfen und Fixiren von Geweben, Gespinnsten u. s. w. mit Einrichtung zum gleichzeitigen Kühlen, Tiocknen und Imprägniren
DE60178C (de) * ZITTAUER MASCHINENFABRIK UND ElSENGIESSEREI — früher ALBERT KlESLER & CO. — in Zittau Direkt wirkende Hochdruck-Dampfpresse für Webewaaren

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB542446A (en) * 1940-07-08 1942-01-09 John Herbert Wrigley Improvements relating to the treatment of woollen or worsted fabrics
US2872802A (en) * 1955-05-18 1959-02-10 Bellmann Emma Elfriede Apparatus and systems for treating textile materials

Also Published As

Publication number Publication date
BE663370A (ru) 1965-09-01
DE1248604B (de) 1967-08-31

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Legal Events

Date Code Title Description
AS Assignment

Owner name: JOHANNES MENSCHNER MASCHINENFABRIK GMBH & CO. KG,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DRABERT SOHNE MINDEN (WESTF);REEL/FRAME:004835/0023

Effective date: 19870615

Owner name: JOHANNES MENSCHNER MASCHINENFABRIK GMBH & CO. KG,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:DRABERT SOHNE MINDEN (WESTF);REEL/FRAME:004835/0023

Effective date: 19870615