US3460359A - High pressure-tight passage means for materials,textiles,and the like in the form of wide webs or in the form of strands - Google Patents

High pressure-tight passage means for materials,textiles,and the like in the form of wide webs or in the form of strands Download PDF

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Publication number
US3460359A
US3460359A US657208A US3460359DA US3460359A US 3460359 A US3460359 A US 3460359A US 657208 A US657208 A US 657208A US 3460359D A US3460359D A US 3460359DA US 3460359 A US3460359 A US 3460359A
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US
United States
Prior art keywords
pressure
passage
passage means
textiles
tight
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
US657208A
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English (en)
Inventor
Gunter Schiffer
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.)
Maschinenfabrik Joh Kleinewefers Sohne GmbH
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Maschinenfabrik Joh Kleinewefers Sohne GmbH
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Publication of US3460359A publication Critical patent/US3460359A/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/14—Containers, e.g. vats
    • D06B23/18—Sealing arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/14—Containers, e.g. vats
    • D06B23/16—Containers, e.g. vats with means for introducing or removing textile materials without modifying container pressure
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/906—Seal for article of indefinite length, e.g. strip, sheet

Definitions

  • the pressure-tight passage arrangement is characterized primarily by a plurality of passage means which are serially arranged with regard to each other and are so connected that pressure-tight intermediate chambers are formed while means are provided for adjusting the pressure in said intermediate chambers so that the pressure in said pressure-tight passage arrangement will drop stepwise. preferably at uniform steps, from said inlet to said outlet.
  • Pressure-tight passage means connected to high pressure vessels have become known for the treatment of material, especially of wide textile material, which operate at liquid or steam atmospheres at pressures of up to four atmospheres above atmospheric pressure and at corresponding temperatures.
  • Such passage means consist primarily of two sealing strips forming diaphragms between which the goods pass while the inner pressure of the diaphragms is only slightly, from about 100 to 500 meter water column. higher than the inner pressure of the treatment vessel.
  • FIG. l is a diagrammatic cross section through a passage means according to the invention which comprises a plurality of sealing strips and intermediate chambers.
  • FIG. 2 illustrates on a larger scale than that of FlG. l a cross section through a seaing strip the diaphragms of which are provided with longitudinal ribs.
  • the pressure-tight passage means according to the present invention is characterfzed in that two or more passage arrangements are arranged in serieswith regard to each otherand are so connected to each other that pressure-tight intermediate chambers .are formed while in said intermediate chambers the pressures are so controlled that they drop in steps, preferably uniform steps, in the direction from the high pressure in the vessel to the outer atmosphere.
  • the control of the pressure in the intermediate chambers may be effected by correspondingly controlled steam pressure or by any desired gas which is advantageously so selected that it will simultaneously be used for treating the goods.
  • gas may, for instance, be air or chlorine gas.
  • a'so liquids may be used, as for instance water or a washing liquid.
  • FIG. l shows a high-pressure treatment vessel 1 adapted to receive goods to be treated.
  • the high-pressure treatment vessel 1 is provided with an outlet slot 2 through which the goods 3 are passed into passage means 4 which is connected to said vessel l in a pressure-tight manner.
  • the said passage means 4 is followed by further passage means 5 and 6 while pressure-tight intermediate chambers 7 and 8 are interposed between said passage means.
  • the entire arrangement thus forms a kind of duct.
  • the pressure-tight intermediate chambers 7 and 8 are subjected to pressures through conduits 9 and l0 the magnitude of these pressures being so selected that the pressure difference between the inner pressure in the boiler l and the outer atmosphere drops by substantially uniform steps. Thus, for instance.
  • the pressure in the intermediate chamber 7 may amount to 6 atmospheres and the pressure in the intermediate chamber 8 may be selected to be 3 atmospheres so that the pressure differences ahead of and behind each passage means is only 3 atmospheres.
  • pressure medium in said intermediate chambers may be selected saturated steam, or gases, or liquids. If liquids are employed ⁇ a pneumatic buffer would have to be interposed. With gas media. advantageously such gases are selected which will have a treatment function on the goods and may for instance exert a neutralizing action upon the liquor in the goods. ln many instances, a washing liquor may advantageously be used as pressure medium ⁇ because in view of the pressure reduction a considerable evaporation will occur in the intermediate chamber whereby the washing liquor will be considerably heated up and a washing out effect will be obtained which exceeds 50%.
  • a pressure medium may also be obtained by combining gas and a meted water injection through spray pipes 11 arranged in the intermediate chambers which aids in the evaporation of the liquor in view of the reduction in pressure.
  • the fluttering of the diaphragms may be reduced somewhat by providing the sliding coats 13 on the diaphragms 12 with longitudinal ribs 14 which are arranged so that they are located precisely opposite to each other.
  • the sliding coats 13 on the diaphragms 12 with longitudinal ribs 14 which are arranged so that they are located precisely opposite to each other.
  • a plurality of chambers 1S directly adjacent to the goods are formed 3 in which already a partial drop of the pressure occurs whereby a shock-like opening of the diaphragms in most instances will be prevented.
  • sliding coat 13 may be used in connection with the diaphragms 12
  • sliding coats consisting of the materials known under the trademark Teflon have proved particularly successful in connection with the invention
  • a pressure-tight passage arrangement having an inlet for connection with said vessel and having an outlet for passing relatively wide goods, especially textiles, from said inlet to and through Said outlet, which includes: a plurality of passage defining means arranged one behind the other in spaced relationship to each other, intermediate chamber means interposed between adjacent passage dening means in communication therewith and connected thereto in a pressure-tight manner, and means respectively communicating with the interior of said chamber means for respectively eiecting a pressure reduction in said chamber means so that the pressure drops stepwise from said inlet to said outlet and including spray means in said chamber means to intron cute pressure reducing liquid into the respective chamber means.
  • a pressure-tight passage arrangement having an outlet for passing relatively wide goods, especially textiles, from said inlet to and through said outlet, which includes: a plurality of passage defining means arranged one behind the other in spaced relationship to each other, pairs of diaphragm means respectively arranged in said passage dening means, the diaphragm means of each pair facing each other for tightly engaging from said opposite sides the goods being passed through said passage dening means, said diaphragm means having those passages thereof which face each other provided-'with a sliding coat comprising ribs extending in a direction transverse to the direction of movement of the goods from said inlet and said outlet, intermediate chamber means interposed between adjacent passage defining means in communication therewith and connected thereto in a pressure-tight' manner, and means respectively communicating with the interior of said chamber means for respectively effecting a pressure reduction in said chamber means so Vthat the pressure drops stepwise from said inlet to said outlet.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
US657208A 1966-08-06 1967-07-31 High pressure-tight passage means for materials,textiles,and the like in the form of wide webs or in the form of strands Expired - Lifetime US3460359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0059973 1966-08-06

Publications (1)

Publication Number Publication Date
US3460359A true US3460359A (en) 1969-08-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
US657208A Expired - Lifetime US3460359A (en) 1966-08-06 1967-07-31 High pressure-tight passage means for materials,textiles,and the like in the form of wide webs or in the form of strands

Country Status (4)

Country Link
US (1) US3460359A (de)
CH (1) CH464133A (de)
DE (1) DE1635003A1 (de)
GB (1) GB1136184A (de)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640063A (en) * 1968-09-13 1972-02-08 Basf Ag Process and apparatus for crimping yarns and the like
US3667626A (en) * 1969-05-13 1972-06-06 Sandco Ltd Sealing means
US3823489A (en) * 1971-08-12 1974-07-16 Celanese Corp Vacuum lock for plasma treatment of substrates
US3889495A (en) * 1972-10-07 1975-06-17 Hoechst Ag Roller-lock
US3946497A (en) * 1973-01-15 1976-03-30 United Merchants And Manufacturers, Inc. Apparatus for treating textile fabric to retard inflammability
FR2319731A1 (fr) * 1975-07-28 1977-02-25 Sando Iron Works Co Dispositif d'etancheite pour un appareil a vapeur a haute pression
FR2324785A1 (fr) * 1975-09-22 1977-04-15 Sando Iron Works Co Dispositif d'etancheite a la pression pour un appareil de traitement a la vapeur a haute pression notamment pour produits textiles
US4215489A (en) * 1978-07-17 1980-08-05 The Coe Manufacturing Company Roller dryer
US4286394A (en) * 1978-10-19 1981-09-01 Rudolf Weber Recovery of solvent residues from textiles
US4309167A (en) * 1979-05-16 1982-01-05 Datwyler Ag Method and apparatus for introducing a cable into a vulcanization chamber
EP0087969A1 (de) * 1982-03-03 1983-09-07 Liquid Carbonic Inc. Katalytische Verhärtung von Beschichtungen
US4466618A (en) * 1981-05-20 1984-08-21 Brevetti Elettrogalvanici Superfiniture S.R.L. Self-adjusting sealing device for chromium plating plants
FR2569202A1 (fr) * 1984-08-17 1986-02-21 Junker Gmbh O Sas equipant des installations a fours de recuit
US4787641A (en) * 1987-02-11 1988-11-29 Oy Tampella Ab Arrangement for sealing a chamber containing pressure medium
EP1325974A2 (de) * 2001-10-10 2003-07-09 C.M.T. s.r.l. Costruzione Macchine Tessili Dichtungsvorrichtung für unter Druck stehende Einrichtungen zur Förderung von zu behandeldem Material
US20040000176A1 (en) * 2000-11-14 2004-01-01 Glen Reese Steam seal for textile production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126724A (en) * 1963-01-21 1964-03-31 kolonits
US3349578A (en) * 1965-08-24 1967-10-31 Burlington Industries Inc Sealing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126724A (en) * 1963-01-21 1964-03-31 kolonits
US3349578A (en) * 1965-08-24 1967-10-31 Burlington Industries Inc Sealing device

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640063A (en) * 1968-09-13 1972-02-08 Basf Ag Process and apparatus for crimping yarns and the like
US3667626A (en) * 1969-05-13 1972-06-06 Sandco Ltd Sealing means
US3823489A (en) * 1971-08-12 1974-07-16 Celanese Corp Vacuum lock for plasma treatment of substrates
US3889495A (en) * 1972-10-07 1975-06-17 Hoechst Ag Roller-lock
US3946497A (en) * 1973-01-15 1976-03-30 United Merchants And Manufacturers, Inc. Apparatus for treating textile fabric to retard inflammability
FR2319731A1 (fr) * 1975-07-28 1977-02-25 Sando Iron Works Co Dispositif d'etancheite pour un appareil a vapeur a haute pression
FR2324785A1 (fr) * 1975-09-22 1977-04-15 Sando Iron Works Co Dispositif d'etancheite a la pression pour un appareil de traitement a la vapeur a haute pression notamment pour produits textiles
US4087992A (en) * 1975-09-22 1978-05-09 Sando Iron Works Co., Ltd. Pressure sealing device for high pressure steamer
US4215489A (en) * 1978-07-17 1980-08-05 The Coe Manufacturing Company Roller dryer
US4286394A (en) * 1978-10-19 1981-09-01 Rudolf Weber Recovery of solvent residues from textiles
US4309167A (en) * 1979-05-16 1982-01-05 Datwyler Ag Method and apparatus for introducing a cable into a vulcanization chamber
US4466618A (en) * 1981-05-20 1984-08-21 Brevetti Elettrogalvanici Superfiniture S.R.L. Self-adjusting sealing device for chromium plating plants
EP0087969A1 (de) * 1982-03-03 1983-09-07 Liquid Carbonic Inc. Katalytische Verhärtung von Beschichtungen
US4442143A (en) * 1982-03-03 1984-04-10 Liquid Carbonic Inc. Catalytic curing of coatings
FR2569202A1 (fr) * 1984-08-17 1986-02-21 Junker Gmbh O Sas equipant des installations a fours de recuit
US4681536A (en) * 1984-08-17 1987-07-21 Otto Junker Gmbh Charging sluice for annealing oven
US4787641A (en) * 1987-02-11 1988-11-29 Oy Tampella Ab Arrangement for sealing a chamber containing pressure medium
US20040000176A1 (en) * 2000-11-14 2004-01-01 Glen Reese Steam seal for textile production
US7269982B2 (en) * 2000-11-14 2007-09-18 Invista North America S.Ar.L Steam seal for textile production
EP1325974A2 (de) * 2001-10-10 2003-07-09 C.M.T. s.r.l. Costruzione Macchine Tessili Dichtungsvorrichtung für unter Druck stehende Einrichtungen zur Förderung von zu behandeldem Material
EP1325974A3 (de) * 2001-10-10 2003-11-19 C.M.T. s.r.l. Costruzione Macchine Tessili Dichtungsvorrichtung für unter Druck stehende Einrichtungen zur Förderung von zu behandeldem Material

Also Published As

Publication number Publication date
GB1136184A (en) 1968-12-11
CH464133A (de) 1968-10-31
DE1635003A1 (de) 1971-04-08

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